[INFO] cloning repository https://github.com/ryosk7/rust-lesson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryosk7/rust-lesson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryosk7%2Frust-lesson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryosk7%2Frust-lesson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b15de9a757ccd07640abcb6acabbe2f349e5752f
[INFO] checking ryosk7/rust-lesson against try#89681135fd92d7dee32c3e562b052ee82f97008c for pr-97086
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryosk7%2Frust-lesson" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryosk7/rust-lesson on toolchain 89681135fd92d7dee32c3e562b052ee82f97008c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryosk7/rust-lesson
[INFO] finished tweaking git repo https://github.com/ryosk7/rust-lesson
[INFO] tweaked toml for git repo https://github.com/ryosk7/rust-lesson written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/ryosk7/rust-lesson already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2761eb2d91b7bac6f62a338c6c95c3e9e6933f9b956ceacd1a26ccdb6f6f1daa
[INFO] running `Command { std: "docker" "start" "-a" "2761eb2d91b7bac6f62a338c6c95c3e9e6933f9b956ceacd1a26ccdb6f6f1daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2761eb2d91b7bac6f62a338c6c95c3e9e6933f9b956ceacd1a26ccdb6f6f1daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2761eb2d91b7bac6f62a338c6c95c3e9e6933f9b956ceacd1a26ccdb6f6f1daa", kill_on_drop: false }`
[INFO] [stdout] 2761eb2d91b7bac6f62a338c6c95c3e9e6933f9b956ceacd1a26ccdb6f6f1daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+89681135fd92d7dee32c3e562b052ee82f97008c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13c2da387aa7f1808ede0c06bedca6fe7aeed9aae480a93da718430b10af4721
[INFO] running `Command { std: "docker" "start" "-a" "13c2da387aa7f1808ede0c06bedca6fe7aeed9aae480a93da718430b10af4721", 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" "13c2da387aa7f1808ede0c06bedca6fe7aeed9aae480a93da718430b10af4721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c2da387aa7f1808ede0c06bedca6fe7aeed9aae480a93da718430b10af4721", kill_on_drop: false }`
[INFO] [stdout] 13c2da387aa7f1808ede0c06bedca6fe7aeed9aae480a93da718430b10af4721