[INFO] cloning repository https://github.com/ftilde/guerrilla-trample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ftilde/guerrilla-trample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Fguerrilla-trample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Fguerrilla-trample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21a2dee812278d29f0aba7c0ed7ec0406987cf57
[INFO] building ftilde/guerrilla-trample against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Fguerrilla-trample" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ftilde/guerrilla-trample on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ftilde/guerrilla-trample
[INFO] finished tweaking git repo https://github.com/ftilde/guerrilla-trample
[INFO] tweaked toml for git repo https://github.com/ftilde/guerrilla-trample written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ftilde/guerrilla-trample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f55171de1f004ba36f7c1df4ef34ba519efd5dea93833bada563842500747e98
[INFO] running `Command { std: "docker" "start" "-a" "f55171de1f004ba36f7c1df4ef34ba519efd5dea93833bada563842500747e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f55171de1f004ba36f7c1df4ef34ba519efd5dea93833bada563842500747e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f55171de1f004ba36f7c1df4ef34ba519efd5dea93833bada563842500747e98", kill_on_drop: false }`
[INFO] [stdout] f55171de1f004ba36f7c1df4ef34ba519efd5dea93833bada563842500747e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35d3a55318a0c20dd35912c9ed35b2d6906cf05a3d66a98830677fd354ef8e3
[INFO] running `Command { std: "docker" "start" "-a" "f35d3a55318a0c20dd35912c9ed35b2d6906cf05a3d66a98830677fd354ef8e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]    Compiling guerrilla v0.1.2
[INFO] [stderr]    Compiling guerrilla-trample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "f35d3a55318a0c20dd35912c9ed35b2d6906cf05a3d66a98830677fd354ef8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35d3a55318a0c20dd35912c9ed35b2d6906cf05a3d66a98830677fd354ef8e3", kill_on_drop: false }`
[INFO] [stdout] f35d3a55318a0c20dd35912c9ed35b2d6906cf05a3d66a98830677fd354ef8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 855d4c0b22111122e26a6a5e4b451541a3d66862cb2d6800e6b3f09be81056af
[INFO] running `Command { std: "docker" "start" "-a" "855d4c0b22111122e26a6a5e4b451541a3d66862cb2d6800e6b3f09be81056af", 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" "855d4c0b22111122e26a6a5e4b451541a3d66862cb2d6800e6b3f09be81056af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855d4c0b22111122e26a6a5e4b451541a3d66862cb2d6800e6b3f09be81056af", kill_on_drop: false }`
[INFO] [stdout] 855d4c0b22111122e26a6a5e4b451541a3d66862cb2d6800e6b3f09be81056af