[INFO] cloning repository https://github.com/junqiuzhang/leetcode-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/junqiuzhang/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunqiuzhang%2Fleetcode-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunqiuzhang%2Fleetcode-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7eb1760314653824e52536e5f308f7ac48b3fbd [INFO] building junqiuzhang/leetcode-rust against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunqiuzhang%2Fleetcode-rust" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/junqiuzhang/leetcode-rust 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/junqiuzhang/leetcode-rust [INFO] finished tweaking git repo https://github.com/junqiuzhang/leetcode-rust [INFO] tweaked toml for git repo https://github.com/junqiuzhang/leetcode-rust written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/junqiuzhang/leetcode-rust 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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] fc4a5cc4c23b8593f581b2ec03860beac1a875706cd52fd3de218f0c54d2631c [INFO] running `Command { std: "docker" "start" "-a" "fc4a5cc4c23b8593f581b2ec03860beac1a875706cd52fd3de218f0c54d2631c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc4a5cc4c23b8593f581b2ec03860beac1a875706cd52fd3de218f0c54d2631c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc4a5cc4c23b8593f581b2ec03860beac1a875706cd52fd3de218f0c54d2631c", kill_on_drop: false }` [INFO] [stdout] fc4a5cc4c23b8593f581b2ec03860beac1a875706cd52fd3de218f0c54d2631c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] f7d418b924202b46d029f4dfcf33041ad404b51a7be50a7c697063526ae710bf [INFO] running `Command { std: "docker" "start" "-a" "f7d418b924202b46d029f4dfcf33041ad404b51a7be50a7c697063526ae710bf", 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" "f7d418b924202b46d029f4dfcf33041ad404b51a7be50a7c697063526ae710bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7d418b924202b46d029f4dfcf33041ad404b51a7be50a7c697063526ae710bf", kill_on_drop: false }` [INFO] [stdout] f7d418b924202b46d029f4dfcf33041ad404b51a7be50a7c697063526ae710bf