[INFO] cloning repository https://github.com/kictto/homeworkd_4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kictto/homeworkd_4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkictto%2Fhomeworkd_4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkictto%2Fhomeworkd_4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13a24c78b59545e692c75e73df3bb8fd8e11ccf5
[INFO] checking kictto/homeworkd_4 against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkictto%2Fhomeworkd_4" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kictto/homeworkd_4
[INFO] finished tweaking git repo https://github.com/kictto/homeworkd_4
[INFO] tweaked toml for git repo https://github.com/kictto/homeworkd_4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kictto/homeworkd_4 on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kictto/homeworkd_4 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" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4b3e32764b0772131eb0b1ad9b7981cbd7b750a1d69eeb2983fea129d217be8
[INFO] running `Command { std: "docker" "start" "-a" "c4b3e32764b0772131eb0b1ad9b7981cbd7b750a1d69eeb2983fea129d217be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4b3e32764b0772131eb0b1ad9b7981cbd7b750a1d69eeb2983fea129d217be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b3e32764b0772131eb0b1ad9b7981cbd7b750a1d69eeb2983fea129d217be8", kill_on_drop: false }`
[INFO] [stdout] c4b3e32764b0772131eb0b1ad9b7981cbd7b750a1d69eeb2983fea129d217be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24f9b17fc3deabeee0675b066dfb1b92f5d8dc02aacf93c0b92ea5ac6b82e875
[INFO] running `Command { std: "docker" "start" "-a" "24f9b17fc3deabeee0675b066dfb1b92f5d8dc02aacf93c0b92ea5ac6b82e875", 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-24f9b17fc3deabeee0675b066dfb1b92f5d8dc02aacf93c0b92ea5ac6b82e875.scope" (properties [{Name:Description Value:"libcontainer container 24f9b17fc3deabeee0675b066dfb1b92f5d8dc02aacf93c0b92ea5ac6b82e875"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [2480616]} {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" "24f9b17fc3deabeee0675b066dfb1b92f5d8dc02aacf93c0b92ea5ac6b82e875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f9b17fc3deabeee0675b066dfb1b92f5d8dc02aacf93c0b92ea5ac6b82e875", kill_on_drop: false }`
[INFO] [stdout] 24f9b17fc3deabeee0675b066dfb1b92f5d8dc02aacf93c0b92ea5ac6b82e875