[INFO] cloning repository https://github.com/fapingalot/tagging-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fapingalot/tagging-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffapingalot%2Ftagging-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffapingalot%2Ftagging-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5392051828729b52e8b2eb23f2edaa0efc97de0
[INFO] checking fapingalot/tagging-rust against try#ef8c760c4c3d93b561a5b431502e92f4b4773aca for pr-92472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffapingalot%2Ftagging-rust" "/workspace/builds/worker-79/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-79/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fapingalot/tagging-rust on toolchain ef8c760c4c3d93b561a5b431502e92f4b4773aca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fapingalot/tagging-rust
[INFO] finished tweaking git repo https://github.com/fapingalot/tagging-rust
[INFO] tweaked toml for git repo https://github.com/fapingalot/tagging-rust written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate git repo https://github.com/fapingalot/tagging-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallvec v0.6.9
[INFO] [stderr]   Downloaded num_cpus v1.10.0
[INFO] [stderr]   Downloaded backtrace v0.3.30
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.1
[INFO] [stderr]   Downloaded rocket_contrib_codegen v0.4.1
[INFO] [stderr]   Downloaded syn v0.15.34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5cb3aa28002492ffec2a9ac3fdb24cd6f91eeba7a51b80abe7d9c78104c4793
[INFO] running `Command { std: "docker" "start" "-a" "b5cb3aa28002492ffec2a9ac3fdb24cd6f91eeba7a51b80abe7d9c78104c4793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5cb3aa28002492ffec2a9ac3fdb24cd6f91eeba7a51b80abe7d9c78104c4793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5cb3aa28002492ffec2a9ac3fdb24cd6f91eeba7a51b80abe7d9c78104c4793", kill_on_drop: false }`
[INFO] [stdout] b5cb3aa28002492ffec2a9ac3fdb24cd6f91eeba7a51b80abe7d9c78104c4793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6a258e2ebfb77f50d7ed8d38697389c5ea132ced4d1b87476d8b94767751eb1
[INFO] running `Command { std: "docker" "start" "-a" "c6a258e2ebfb77f50d7ed8d38697389c5ea132ced4d1b87476d8b94767751eb1", 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" "c6a258e2ebfb77f50d7ed8d38697389c5ea132ced4d1b87476d8b94767751eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a258e2ebfb77f50d7ed8d38697389c5ea132ced4d1b87476d8b94767751eb1", kill_on_drop: false }`
[INFO] [stdout] c6a258e2ebfb77f50d7ed8d38697389c5ea132ced4d1b87476d8b94767751eb1