[INFO] cloning repository https://github.com/jsnguyen/blackjack_simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsnguyen/blackjack_simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsnguyen%2Fblackjack_simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsnguyen%2Fblackjack_simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0974cf7cec14e259a9d121f0c8bdb7bce040c55a
[INFO] building jsnguyen/blackjack_simulator against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsnguyen%2Fblackjack_simulator" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jsnguyen/blackjack_simulator on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jsnguyen/blackjack_simulator
[INFO] finished tweaking git repo https://github.com/jsnguyen/blackjack_simulator
[INFO] tweaked toml for git repo https://github.com/jsnguyen/blackjack_simulator written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jsnguyen/blackjack_simulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b90f6c419230b8809919b922bb124460ba4b2d308d6875a73db8fa64da0e6f1
[INFO] running `Command { std: "docker" "start" "-a" "2b90f6c419230b8809919b922bb124460ba4b2d308d6875a73db8fa64da0e6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b90f6c419230b8809919b922bb124460ba4b2d308d6875a73db8fa64da0e6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b90f6c419230b8809919b922bb124460ba4b2d308d6875a73db8fa64da0e6f1", kill_on_drop: false }`
[INFO] [stdout] 2b90f6c419230b8809919b922bb124460ba4b2d308d6875a73db8fa64da0e6f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dde6de831e734f0295be9e3cf7b801168830af9329eba5550d1b82095cd1355e
[INFO] running `Command { std: "docker" "start" "-a" "dde6de831e734f0295be9e3cf7b801168830af9329eba5550d1b82095cd1355e", 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" "dde6de831e734f0295be9e3cf7b801168830af9329eba5550d1b82095cd1355e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde6de831e734f0295be9e3cf7b801168830af9329eba5550d1b82095cd1355e", kill_on_drop: false }`
[INFO] [stdout] dde6de831e734f0295be9e3cf7b801168830af9329eba5550d1b82095cd1355e