[INFO] cloning repository https://github.com/lupuszr/rust-lambda-calculus-interpreter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lupuszr/rust-lambda-calculus-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flupuszr%2Frust-lambda-calculus-interpreter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flupuszr%2Frust-lambda-calculus-interpreter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0724c85f11fce2189826745b071fd3b57d3daa21 [INFO] checking lupuszr/rust-lambda-calculus-interpreter against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flupuszr%2Frust-lambda-calculus-interpreter" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lupuszr/rust-lambda-calculus-interpreter on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lupuszr/rust-lambda-calculus-interpreter [INFO] finished tweaking git repo https://github.com/lupuszr/rust-lambda-calculus-interpreter [INFO] tweaked toml for git repo https://github.com/lupuszr/rust-lambda-calculus-interpreter written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lupuszr/rust-lambda-calculus-interpreter already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ca87cdc2222f65533905671401cb2f788bcecf452604dfd051997fd7b413428 [INFO] running `Command { std: "docker" "start" "-a" "4ca87cdc2222f65533905671401cb2f788bcecf452604dfd051997fd7b413428", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ca87cdc2222f65533905671401cb2f788bcecf452604dfd051997fd7b413428", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ca87cdc2222f65533905671401cb2f788bcecf452604dfd051997fd7b413428", kill_on_drop: false }` [INFO] [stdout] 4ca87cdc2222f65533905671401cb2f788bcecf452604dfd051997fd7b413428 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cf923bff045294c9dd73044d75e5dba0bb3316b66f7829102d4c501f36e7b7e [INFO] running `Command { std: "docker" "start" "-a" "4cf923bff045294c9dd73044d75e5dba0bb3316b66f7829102d4c501f36e7b7e", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: unable to apply cgroup configuration: unable to start unit "docker-4cf923bff045294c9dd73044d75e5dba0bb3316b66f7829102d4c501f36e7b7e.scope" (properties [{Name:Description Value:"libcontainer container 4cf923bff045294c9dd73044d75e5dba0bb3316b66f7829102d4c501f36e7b7e"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [216904]} {Name:MemoryAccounting Value:true} {Name:CPUAccounting Value:true} {Name:IOAccounting Value:true} {Name:TasksAccounting Value:true} {Name:DefaultDependencies Value:false}]): Message recipient disconnected from message bus without replying: unknown [INFO] running `Command { std: "docker" "inspect" "4cf923bff045294c9dd73044d75e5dba0bb3316b66f7829102d4c501f36e7b7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cf923bff045294c9dd73044d75e5dba0bb3316b66f7829102d4c501f36e7b7e", kill_on_drop: false }` [INFO] [stdout] 4cf923bff045294c9dd73044d75e5dba0bb3316b66f7829102d4c501f36e7b7e