[INFO] cloning repository https://github.com/darotar/rust_minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darotar/rust_minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarotar%2Frust_minigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarotar%2Frust_minigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2de72a319450e17a9b4d8b112e50051d7b2cf43c
[INFO] building darotar/rust_minigrep against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarotar%2Frust_minigrep" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/darotar/rust_minigrep 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/darotar/rust_minigrep
[INFO] finished tweaking git repo https://github.com/darotar/rust_minigrep
[INFO] tweaked toml for git repo https://github.com/darotar/rust_minigrep written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/darotar/rust_minigrep 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 0cb6f62a5ce43d6b0422a868f879ea0392fffe643e39fb0112dc4753ec23b68b
[INFO] running `Command { std: "docker" "start" "-a" "0cb6f62a5ce43d6b0422a868f879ea0392fffe643e39fb0112dc4753ec23b68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb6f62a5ce43d6b0422a868f879ea0392fffe643e39fb0112dc4753ec23b68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb6f62a5ce43d6b0422a868f879ea0392fffe643e39fb0112dc4753ec23b68b", kill_on_drop: false }`
[INFO] [stdout] 0cb6f62a5ce43d6b0422a868f879ea0392fffe643e39fb0112dc4753ec23b68b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 7b1b95f4000c7b46f93bbf216cb169c487fc58b1e9cb7b816fa6a55e9980aef6
[INFO] running `Command { std: "docker" "start" "-a" "7b1b95f4000c7b46f93bbf216cb169c487fc58b1e9cb7b816fa6a55e9980aef6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 39s
[INFO] running `Command { std: "docker" "inspect" "7b1b95f4000c7b46f93bbf216cb169c487fc58b1e9cb7b816fa6a55e9980aef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1b95f4000c7b46f93bbf216cb169c487fc58b1e9cb7b816fa6a55e9980aef6", kill_on_drop: false }`
[INFO] [stdout] 7b1b95f4000c7b46f93bbf216cb169c487fc58b1e9cb7b816fa6a55e9980aef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] f2f09271eaa4c5ee566fea9456467bebd7986ae633125d8d8c8206dcdd07bb45
[INFO] running `Command { std: "docker" "start" "-a" "f2f09271eaa4c5ee566fea9456467bebd7986ae633125d8d8c8206dcdd07bb45", 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" "f2f09271eaa4c5ee566fea9456467bebd7986ae633125d8d8c8206dcdd07bb45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f09271eaa4c5ee566fea9456467bebd7986ae633125d8d8c8206dcdd07bb45", kill_on_drop: false }`
[INFO] [stdout] f2f09271eaa4c5ee566fea9456467bebd7986ae633125d8d8c8206dcdd07bb45