[INFO] fetching crate slagalica 0.1.0...
[INFO] checking slagalica-0.1.0 against try#595142ec72045c7f2fab2923de8e59995a52e6e7 for pr-151830
[INFO] extracting crate slagalica 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate slagalica 0.1.0
[INFO] finished tweaking crates.io crate slagalica 0.1.0
[INFO] tweaked toml for crates.io crate slagalica 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slagalica 0.1.0 on toolchain 595142ec72045c7f2fab2923de8e59995a52e6e7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slagalica 0.1.0 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" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e661b9b62d3f38afc58272dea3a3fb149915f415721937401e86b88914ef4b03
[INFO] running `Command { std: "docker" "start" "-a" "e661b9b62d3f38afc58272dea3a3fb149915f415721937401e86b88914ef4b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e661b9b62d3f38afc58272dea3a3fb149915f415721937401e86b88914ef4b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e661b9b62d3f38afc58272dea3a3fb149915f415721937401e86b88914ef4b03", kill_on_drop: false }`
[INFO] [stdout] e661b9b62d3f38afc58272dea3a3fb149915f415721937401e86b88914ef4b03
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3c7ed81bb133b1399c88434314281a8ca76e9d621da61e8a812ab96b252cbf0
[INFO] running `Command { std: "docker" "start" "-a" "b3c7ed81bb133b1399c88434314281a8ca76e9d621da61e8a812ab96b252cbf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.2
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling rug v1.24.1
[INFO] [stderr]    Compiling substring v1.4.5
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b3c7ed81bb133b1399c88434314281a8ca76e9d621da61e8a812ab96b252cbf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c7ed81bb133b1399c88434314281a8ca76e9d621da61e8a812ab96b252cbf0", kill_on_drop: false }`
[INFO] [stdout] b3c7ed81bb133b1399c88434314281a8ca76e9d621da61e8a812ab96b252cbf0