[INFO] cloning repository https://github.com/Ldixuan/rust-micro-shell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ldixuan/rust-micro-shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLdixuan%2Frust-micro-shell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLdixuan%2Frust-micro-shell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3b6358cb5cc5cae7739eb4e161f3c1128d7f5fc
[INFO] testing Ldixuan/rust-micro-shell against master#0e21a27075a8c508f00d1a4430497f17ce93d5c9 for pr-98839
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLdixuan%2Frust-micro-shell" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ldixuan/rust-micro-shell on toolchain 0e21a27075a8c508f00d1a4430497f17ce93d5c9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ldixuan/rust-micro-shell
[INFO] finished tweaking git repo https://github.com/Ldixuan/rust-micro-shell
[INFO] tweaked toml for git repo https://github.com/Ldixuan/rust-micro-shell written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Ldixuan/rust-micro-shell already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f438d68b6751d8bd3aa142f5f135f135a97ac8fec271551b96c404ff7fa7a7a
[INFO] running `Command { std: "docker" "start" "-a" "7f438d68b6751d8bd3aa142f5f135f135a97ac8fec271551b96c404ff7fa7a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f438d68b6751d8bd3aa142f5f135f135a97ac8fec271551b96c404ff7fa7a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f438d68b6751d8bd3aa142f5f135f135a97ac8fec271551b96c404ff7fa7a7a", kill_on_drop: false }`
[INFO] [stdout] 7f438d68b6751d8bd3aa142f5f135f135a97ac8fec271551b96c404ff7fa7a7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79f1e94e56d616b757e8e862ede6401af8dd0694a21e0630e6557636412a5a1f
[INFO] running `Command { std: "docker" "start" "-a" "79f1e94e56d616b757e8e862ede6401af8dd0694a21e0630e6557636412a5a1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "79f1e94e56d616b757e8e862ede6401af8dd0694a21e0630e6557636412a5a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f1e94e56d616b757e8e862ede6401af8dd0694a21e0630e6557636412a5a1f", kill_on_drop: false }`
[INFO] [stdout] 79f1e94e56d616b757e8e862ede6401af8dd0694a21e0630e6557636412a5a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b7e87d2805588e28a21c50f211b4c4114a9a2a0bdcb53093e5737dbc6fc0127
[INFO] running `Command { std: "docker" "start" "-a" "2b7e87d2805588e28a21c50f211b4c4114a9a2a0bdcb53093e5737dbc6fc0127", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "2b7e87d2805588e28a21c50f211b4c4114a9a2a0bdcb53093e5737dbc6fc0127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7e87d2805588e28a21c50f211b4c4114a9a2a0bdcb53093e5737dbc6fc0127", kill_on_drop: false }`
[INFO] [stdout] 2b7e87d2805588e28a21c50f211b4c4114a9a2a0bdcb53093e5737dbc6fc0127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83cf4369a399a2e1ce9777889ab6547747538b4f8766cb47592a7fffc0c9bc55
[INFO] running `Command { std: "docker" "start" "-a" "83cf4369a399a2e1ce9777889ab6547747538b4f8766cb47592a7fffc0c9bc55", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/micro_shell-850143eb7025208b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "83cf4369a399a2e1ce9777889ab6547747538b4f8766cb47592a7fffc0c9bc55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cf4369a399a2e1ce9777889ab6547747538b4f8766cb47592a7fffc0c9bc55", kill_on_drop: false }`
[INFO] [stdout] 83cf4369a399a2e1ce9777889ab6547747538b4f8766cb47592a7fffc0c9bc55