[INFO] cloning repository https://github.com/caohuilin/rust_learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caohuilin/rust_learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaohuilin%2Frust_learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaohuilin%2Frust_learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2af1ceab90b44aaa208381991cf0edeef1ef3e15
[INFO] checking caohuilin/rust_learning against master#01af5040fdada6ef8f1b749cda798d80a8590b2c for pr-84022
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaohuilin%2Frust_learning" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/caohuilin/rust_learning on toolchain 01af5040fdada6ef8f1b749cda798d80a8590b2c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/caohuilin/rust_learning
[INFO] finished tweaking git repo https://github.com/caohuilin/rust_learning
[INFO] tweaked toml for git repo https://github.com/caohuilin/rust_learning written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/caohuilin/rust_learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed10d42d7cd47563738688ffaf6250c69a67e6bdedb3ae1409a75c43bd6258fe
[INFO] running `Command { std: "docker" "start" "-a" "ed10d42d7cd47563738688ffaf6250c69a67e6bdedb3ae1409a75c43bd6258fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed10d42d7cd47563738688ffaf6250c69a67e6bdedb3ae1409a75c43bd6258fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed10d42d7cd47563738688ffaf6250c69a67e6bdedb3ae1409a75c43bd6258fe", kill_on_drop: false }`
[INFO] [stdout] ed10d42d7cd47563738688ffaf6250c69a67e6bdedb3ae1409a75c43bd6258fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e225af00b3ef9eb1f62a1fd8cc436319d5896108255340e87ae090d8c3557fa1
[INFO] running `Command { std: "docker" "start" "-a" "e225af00b3ef9eb1f62a1fd8cc436319d5896108255340e87ae090d8c3557fa1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e225af00b3ef9eb1f62a1fd8cc436319d5896108255340e87ae090d8c3557fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e225af00b3ef9eb1f62a1fd8cc436319d5896108255340e87ae090d8c3557fa1", kill_on_drop: false }`
[INFO] [stdout] e225af00b3ef9eb1f62a1fd8cc436319d5896108255340e87ae090d8c3557fa1