[INFO] cloning repository https://github.com/Lievi77/RustPlayground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lievi77/RustPlayground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLievi77%2FRustPlayground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLievi77%2FRustPlayground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b70bf8378cbcad4611e4964cbcd75d9c7571e14
[INFO] checking Lievi77/RustPlayground against try#df0acfe6d8f079d1fdd8e6b7447569d81b00f126 for pr-100555
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLievi77%2FRustPlayground" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lievi77/RustPlayground on toolchain df0acfe6d8f079d1fdd8e6b7447569d81b00f126
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lievi77/RustPlayground
[INFO] finished tweaking git repo https://github.com/Lievi77/RustPlayground
[INFO] tweaked toml for git repo https://github.com/Lievi77/RustPlayground written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Lievi77/RustPlayground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf33c371f504f5a9a130dbbff82aab7dae1396554d3c570abff2b4ce196a703d
[INFO] running `Command { std: "docker" "start" "-a" "bf33c371f504f5a9a130dbbff82aab7dae1396554d3c570abff2b4ce196a703d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf33c371f504f5a9a130dbbff82aab7dae1396554d3c570abff2b4ce196a703d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf33c371f504f5a9a130dbbff82aab7dae1396554d3c570abff2b4ce196a703d", kill_on_drop: false }`
[INFO] [stdout] bf33c371f504f5a9a130dbbff82aab7dae1396554d3c570abff2b4ce196a703d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b5b1ee8e82002787393f459ce59ea2f2490bc4a363ae73789b181ede0dfce0a
[INFO] running `Command { std: "docker" "start" "-a" "2b5b1ee8e82002787393f459ce59ea2f2490bc4a363ae73789b181ede0dfce0a", 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" "2b5b1ee8e82002787393f459ce59ea2f2490bc4a363ae73789b181ede0dfce0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b5b1ee8e82002787393f459ce59ea2f2490bc4a363ae73789b181ede0dfce0a", kill_on_drop: false }`
[INFO] [stdout] 2b5b1ee8e82002787393f459ce59ea2f2490bc4a363ae73789b181ede0dfce0a