[INFO] cloning repository https://github.com/chanakyav/minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chanakyav/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanakyav%2Fminigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanakyav%2Fminigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8aef268a78522b6499963482a3ba175ebf9ce0dc
[INFO] testing chanakyav/minigrep against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanakyav%2Fminigrep" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chanakyav/minigrep on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chanakyav/minigrep
[INFO] finished tweaking git repo https://github.com/chanakyav/minigrep
[INFO] tweaked toml for git repo https://github.com/chanakyav/minigrep written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/chanakyav/minigrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19fd8ba169855d5507f0575f9d24b26de0f05965dfabfb9fa87ac24b4e93957e
[INFO] running `Command { std: "docker" "start" "-a" "19fd8ba169855d5507f0575f9d24b26de0f05965dfabfb9fa87ac24b4e93957e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19fd8ba169855d5507f0575f9d24b26de0f05965dfabfb9fa87ac24b4e93957e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fd8ba169855d5507f0575f9d24b26de0f05965dfabfb9fa87ac24b4e93957e", kill_on_drop: false }`
[INFO] [stdout] 19fd8ba169855d5507f0575f9d24b26de0f05965dfabfb9fa87ac24b4e93957e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c48c7f7fce1dda414d9078e854f84b3fd0d5c7c3a79a29d0b7f4ba91fc63ff9e
[INFO] running `Command { std: "docker" "start" "-a" "c48c7f7fce1dda414d9078e854f84b3fd0d5c7c3a79a29d0b7f4ba91fc63ff9e", 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 22.90s
[INFO] running `Command { std: "docker" "inspect" "c48c7f7fce1dda414d9078e854f84b3fd0d5c7c3a79a29d0b7f4ba91fc63ff9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48c7f7fce1dda414d9078e854f84b3fd0d5c7c3a79a29d0b7f4ba91fc63ff9e", kill_on_drop: false }`
[INFO] [stdout] c48c7f7fce1dda414d9078e854f84b3fd0d5c7c3a79a29d0b7f4ba91fc63ff9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a45ee60a16a942139fbb7eb5ccf7278364b16080386fdbb1645e0e0ba76c95ea
[INFO] running `Command { std: "docker" "start" "-a" "a45ee60a16a942139fbb7eb5ccf7278364b16080386fdbb1645e0e0ba76c95ea", 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 test [unoptimized + debuginfo] target(s) in 4m 28s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep-31e90dc7da3c1f37)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep-cc33cb830df6f7c5)
[INFO] running `Command { std: "docker" "inspect" "a45ee60a16a942139fbb7eb5ccf7278364b16080386fdbb1645e0e0ba76c95ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45ee60a16a942139fbb7eb5ccf7278364b16080386fdbb1645e0e0ba76c95ea", kill_on_drop: false }`
[INFO] [stdout] a45ee60a16a942139fbb7eb5ccf7278364b16080386fdbb1645e0e0ba76c95ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bfc7635454d1b4fa5fc3be0d3ac760d9532aa214c81415b4b172a70cc1d47d2
[INFO] running `Command { std: "docker" "start" "-a" "6bfc7635454d1b4fa5fc3be0d3ac760d9532aa214c81415b4b172a70cc1d47d2", 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" "6bfc7635454d1b4fa5fc3be0d3ac760d9532aa214c81415b4b172a70cc1d47d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bfc7635454d1b4fa5fc3be0d3ac760d9532aa214c81415b4b172a70cc1d47d2", kill_on_drop: false }`
[INFO] [stdout] 6bfc7635454d1b4fa5fc3be0d3ac760d9532aa214c81415b4b172a70cc1d47d2