[INFO] cloning repository https://github.com/UnicornsOnLSD/mccheck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UnicornsOnLSD/mccheck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnicornsOnLSD%2Fmccheck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnicornsOnLSD%2Fmccheck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74289ae493808ea9fb79f6a385cdae0c0facd66d
[INFO] testing UnicornsOnLSD/mccheck against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnicornsOnLSD%2Fmccheck" "/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/UnicornsOnLSD/mccheck on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/UnicornsOnLSD/mccheck
[INFO] finished tweaking git repo https://github.com/UnicornsOnLSD/mccheck
[INFO] tweaked toml for git repo https://github.com/UnicornsOnLSD/mccheck written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/UnicornsOnLSD/mccheck already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e1d52d16d07de9fbc039ecfffbbce6b77755422f82cc6b8acbf9b541d00c8b6
[INFO] running `Command { std: "docker" "start" "-a" "2e1d52d16d07de9fbc039ecfffbbce6b77755422f82cc6b8acbf9b541d00c8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e1d52d16d07de9fbc039ecfffbbce6b77755422f82cc6b8acbf9b541d00c8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1d52d16d07de9fbc039ecfffbbce6b77755422f82cc6b8acbf9b541d00c8b6", kill_on_drop: false }`
[INFO] [stdout] 2e1d52d16d07de9fbc039ecfffbbce6b77755422f82cc6b8acbf9b541d00c8b6
[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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37cc590f9f9c7044166106bed1e7d313ab5a6b46e922b9752942316f8d7d2331
[INFO] running `Command { std: "docker" "start" "-a" "37cc590f9f9c7044166106bed1e7d313ab5a6b46e922b9752942316f8d7d2331", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "37cc590f9f9c7044166106bed1e7d313ab5a6b46e922b9752942316f8d7d2331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cc590f9f9c7044166106bed1e7d313ab5a6b46e922b9752942316f8d7d2331", kill_on_drop: false }`
[INFO] [stdout] 37cc590f9f9c7044166106bed1e7d313ab5a6b46e922b9752942316f8d7d2331