[INFO] cloning repository https://github.com/sanchezg7/hello_cargo_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanchezg7/hello_cargo_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanchezg7%2Fhello_cargo_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanchezg7%2Fhello_cargo_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c392500d482abd485e47f5d568ce55a59fbdee12
[INFO] checking sanchezg7/hello_cargo_rust against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanchezg7%2Fhello_cargo_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sanchezg7/hello_cargo_rust on toolchain 3ec2a775459d36c7d90654e47c56ff7bb0d542ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sanchezg7/hello_cargo_rust
[INFO] finished tweaking git repo https://github.com/sanchezg7/hello_cargo_rust
[INFO] tweaked toml for git repo https://github.com/sanchezg7/hello_cargo_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sanchezg7/hello_cargo_rust 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" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe824b1784b83322f4329b8bb9672df84e9063c70676f90d354588edb17c5b11
[INFO] running `Command { std: "docker" "start" "-a" "fe824b1784b83322f4329b8bb9672df84e9063c70676f90d354588edb17c5b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe824b1784b83322f4329b8bb9672df84e9063c70676f90d354588edb17c5b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe824b1784b83322f4329b8bb9672df84e9063c70676f90d354588edb17c5b11", kill_on_drop: false }`
[INFO] [stdout] fe824b1784b83322f4329b8bb9672df84e9063c70676f90d354588edb17c5b11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 675ff579ab3036b9365c4c3928ee14d9a4bbd7c76ea6bfe7be2c028858fb8bf4
[INFO] running `Command { std: "docker" "start" "-a" "675ff579ab3036b9365c4c3928ee14d9a4bbd7c76ea6bfe7be2c028858fb8bf4", 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-675ff579ab3036b9365c4c3928ee14d9a4bbd7c76ea6bfe7be2c028858fb8bf4.scope" (properties [{Name:Description Value:"libcontainer container 675ff579ab3036b9365c4c3928ee14d9a4bbd7c76ea6bfe7be2c028858fb8bf4"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [2107193]} {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" "675ff579ab3036b9365c4c3928ee14d9a4bbd7c76ea6bfe7be2c028858fb8bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675ff579ab3036b9365c4c3928ee14d9a4bbd7c76ea6bfe7be2c028858fb8bf4", kill_on_drop: false }`
[INFO] [stdout] 675ff579ab3036b9365c4c3928ee14d9a4bbd7c76ea6bfe7be2c028858fb8bf4