[INFO] cloning repository https://github.com/fmmajd/rust-chapter12-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fmmajd/rust-chapter12-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmmajd%2Frust-chapter12-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmmajd%2Frust-chapter12-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f90575fd42674307e1fc13fc8dbc6383302048f
[INFO] checking fmmajd/rust-chapter12-sample against master#69a5d2481e856a5a18885390b8cf6950b9ff8dd3 for pr-96376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmmajd%2Frust-chapter12-sample" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fmmajd/rust-chapter12-sample on toolchain 69a5d2481e856a5a18885390b8cf6950b9ff8dd3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fmmajd/rust-chapter12-sample
[INFO] finished tweaking git repo https://github.com/fmmajd/rust-chapter12-sample
[INFO] tweaked toml for git repo https://github.com/fmmajd/rust-chapter12-sample written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/fmmajd/rust-chapter12-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8882df15e44ce78be5607c72592a548b606b88e2efa1938b1a2801b7d1906932
[INFO] running `Command { std: "docker" "start" "-a" "8882df15e44ce78be5607c72592a548b606b88e2efa1938b1a2801b7d1906932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8882df15e44ce78be5607c72592a548b606b88e2efa1938b1a2801b7d1906932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8882df15e44ce78be5607c72592a548b606b88e2efa1938b1a2801b7d1906932", kill_on_drop: false }`
[INFO] [stdout] 8882df15e44ce78be5607c72592a548b606b88e2efa1938b1a2801b7d1906932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5678271872c5b33df232693d5ada9cfe397fc9b099887cdb5ea88dcd0e5ab7b1
[INFO] running `Command { std: "docker" "start" "-a" "5678271872c5b33df232693d5ada9cfe397fc9b099887cdb5ea88dcd0e5ab7b1", 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" "5678271872c5b33df232693d5ada9cfe397fc9b099887cdb5ea88dcd0e5ab7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5678271872c5b33df232693d5ada9cfe397fc9b099887cdb5ea88dcd0e5ab7b1", kill_on_drop: false }`
[INFO] [stdout] 5678271872c5b33df232693d5ada9cfe397fc9b099887cdb5ea88dcd0e5ab7b1