diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index dabd4a02e31b..d04a4f93555f 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -1274,7 +1274,6 @@
   ./virtualisation/parallels-guest.nix
   ./virtualisation/podman/default.nix
   ./virtualisation/qemu-guest-agent.nix
-  ./virtualisation/railcar.nix
   ./virtualisation/spice-usb-redirection.nix
   ./virtualisation/virtualbox-guest.nix
   ./virtualisation/virtualbox-host.nix
diff --git a/nixos/modules/rename.nix b/nixos/modules/rename.nix
index 8d6678f7daf5..22fcb72e9ff4 100644
--- a/nixos/modules/rename.nix
+++ b/nixos/modules/rename.nix
@@ -68,6 +68,7 @@ with lib;
       prey-bash-client is deprecated upstream
     '')
     (mkRemovedOptionModule [ "services" "quagga" ] "the corresponding package has been removed from nixpkgs")
+    (mkRemovedOptionModule [ "services" "railcar" ] "the corresponding package has been removed from nixpkgs")
     (mkRemovedOptionModule [ "services" "seeks" ] "")
     (mkRemovedOptionModule [ "services" "ssmtp" ] ''
       The ssmtp package and the corresponding module have been removed due to
diff --git a/nixos/modules/virtualisation/railcar.nix b/nixos/modules/virtualisation/railcar.nix
deleted file mode 100644
index e719e25650d3..000000000000
--- a/nixos/modules/virtualisation/railcar.nix
+++ /dev/null
@@ -1,124 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-  cfg = config.services.railcar;
-  generateUnit = name: containerConfig:
-    let
-      container = pkgs.ociTools.buildContainer {
-        args = [
-          (pkgs.writeShellScript "run.sh" containerConfig.cmd).outPath
-        ];
-      };
-    in
-      nameValuePair "railcar-${name}" {
-        enable = true;
-        wantedBy = [ "multi-user.target" ];
-        serviceConfig = {
-            ExecStart = ''
-              ${cfg.package}/bin/railcar -r ${cfg.stateDir} run ${name} -b ${container}
-            '';
-            Type = containerConfig.runType;
-          };
-      };
-  mount = with types; (submodule {
-    options = {
-      type = mkOption {
-        type = str;
-        default = "none";
-        description = ''
-          The type of the filesystem to be mounted.
-          Linux: filesystem types supported by the kernel as listed in
-          `/proc/filesystems` (e.g., "minix", "ext2", "ext3", "jfs", "xfs",
-          "reiserfs", "msdos", "proc", "nfs", "iso9660"). For bind mounts
-          (when options include either bind or rbind), the type is a dummy,
-          often "none" (not listed in /proc/filesystems).
-        '';
-      };
-      source = mkOption {
-        type = str;
-        description = "Source for the in-container mount";
-      };
-      options = mkOption {
-        type = listOf str;
-        default = [ "bind" ];
-        description = ''
-          Mount options of the filesystem to be used.
-
-          Support options are listed in the mount(8) man page. Note that
-          both filesystem-independent and filesystem-specific options
-          are listed.
-        '';
-      };
-    };
-  });
-in
-{
-  options.services.railcar = {
-    enable = mkEnableOption "railcar";
-
-    containers = mkOption {
-      default = {};
-      description = "Declarative container configuration";
-      type = with types; attrsOf (submodule ({ name, config, ... }: {
-        options = {
-          cmd = mkOption {
-            type = types.lines;
-            description = "Command or script to run inside the container";
-          };
-
-          mounts = mkOption {
-            type = with types; attrsOf mount;
-            default = {};
-            description = ''
-              A set of mounts inside the container.
-
-              The defaults have been chosen for simple bindmounts, meaning
-              that you only need to provide the "source" parameter.
-            '';
-            example = { "/data" = { source = "/var/lib/data"; }; };
-          };
-
-          runType = mkOption {
-            type = types.str;
-            default = "oneshot";
-            description = "The systemd service run type";
-          };
-
-          os = mkOption {
-            type = types.str;
-            default = "linux";
-            description = "OS type of the container";
-          };
-
-          arch = mkOption {
-            type = types.str;
-            default = "x86_64";
-            description = "Computer architecture type of the container";
-          };
-        };
-      }));
-    };
-
-    stateDir = mkOption {
-      type = types.path;
-      default = "/var/railcar";
-      description = "Railcar persistent state directory";
-    };
-
-    package = mkOption {
-      type = types.package;
-      default = pkgs.railcar;
-      defaultText = literalExpression "pkgs.railcar";
-      description = "Railcar package to use";
-    };
-  };
-
-  config = mkIf cfg.enable {
-    systemd.services = flip mapAttrs' cfg.containers (name: containerConfig:
-      generateUnit name containerConfig
-    );
-  };
-}
-
diff --git a/pkgs/applications/virtualization/railcar/cargo-lock.patch b/pkgs/applications/virtualization/railcar/cargo-lock.patch
deleted file mode 100644
index bb9d5420f32a..000000000000
--- a/pkgs/applications/virtualization/railcar/cargo-lock.patch
+++ /dev/null
@@ -1,435 +0,0 @@
-From 97e1e2ca82c20317a6de1f345d2fb0adcde0b7fd Mon Sep 17 00:00:00 2001
-From: Katharina Fey <kookie@spacekookie.de>
-Date: Mon, 10 Dec 2018 17:42:58 +0100
-Subject: [PATCH] Adding `Cargo.lock` for release `v1.0.4`
-
----
- Cargo.lock | 416 +++++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 416 insertions(+)
- create mode 100644 Cargo.lock
-
-diff --git a/Cargo.lock b/Cargo.lock
-new file mode 100644
-index 0000000..bf6aa0e
---- /dev/null
-+++ b/Cargo.lock
-@@ -0,0 +1,416 @@
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-+]
-+
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-+name = "atty"
-+version = "0.2.11"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
-+dependencies = [
-+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
-+ "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
-+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
-+]
-+
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-+name = "backtrace"
-+version = "0.3.9"
-+source = "registry+https://github.com/rust-lang/crates.io-index"
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-+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
-+]
-+
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-+name = "backtrace-sys"
-+version = "0.1.24"
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--- 
-2.17.2
-
diff --git a/pkgs/applications/virtualization/railcar/default.nix b/pkgs/applications/virtualization/railcar/default.nix
deleted file mode 100644
index 3c7dc0a7d24e..000000000000
--- a/pkgs/applications/virtualization/railcar/default.nix
+++ /dev/null
@@ -1,26 +0,0 @@
-{ lib, fetchFromGitHub, rustPlatform, libseccomp }:
-
-rustPlatform.buildRustPackage rec {
-  pname = "railcar";
-  version = "1.0.4";
-
-  src = fetchFromGitHub {
-    owner = "oracle";
-    repo = "railcar";
-    rev = "v${version}";
-    sha256 = "09zn160qxd7760ii6rs5nhr00qmaz49x1plclscznxh9hinyjyh9";
-  };
-
-  # Submitted upstream https://github.com/oracle/railcar/pull/44
-  cargoPatches = [ ./cargo-lock.patch ];
-  cargoSha256 = "1zsch6gpbw96j5wa68ksbk4x6nbsl7dbvdhdprljpcyrwwkhz47x";
-
-  buildInputs = [ libseccomp ];
-
-  meta = with lib; {
-    description = "Rust implementation of the Open Containers Initiative oci-runtime";
-    homepage = "https://github.com/oracle/railcar";
-    license = with licenses; [ asl20 /* or */ upl ];
-    maintainers = [ maintainers.spacekookie ];
-  };
-}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index db1bc330c2c2..24f0572f5e04 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1202,6 +1202,7 @@ mapAliases ({
   ### R ###
 
   radare2-cutter = cutter; # Added 2021-03-30
+  railcar = throw "'railcar' has been removed, as the upstream project has been abandoned"; # Added 2022-06-27
   raspberrypi-tools = throw "raspberrypi-tools has been removed in favor of identical 'libraspberrypi'"; # Added 2020-12-24
   rawdog = throw "rawdog has been removed from nixpkgs as it still requires python2"; # Added 2022-01-01
   rdiff_backup = throw "'rdiff_backup' has been renamed to/replaced by 'rdiff-backup'"; # Converted to throw 2022-02-22
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cc3125310ff0..5da13bbd955a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -29735,8 +29735,6 @@ with pkgs;
     wxGTK = wxGTK30;
   };
 
-  railcar = callPackage ../applications/virtualization/railcar {};
-
   raiseorlaunch = callPackage ../applications/misc/raiseorlaunch {};
 
   rapid-photo-downloader = libsForQt5.callPackage ../applications/graphics/rapid-photo-downloader { };