[INFO] cloning repository https://github.com/iamteem/cautious-octo-chainsaw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamteem/cautious-octo-chainsaw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamteem%2Fcautious-octo-chainsaw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamteem%2Fcautious-octo-chainsaw'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/post-update.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamteem%2Fcautious-octo-chainsaw/hooks/post-update.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/iamteem/cautious-octo-chainsaw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamteem/cautious-octo-chainsaw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamteem%2Fcautious-octo-chainsaw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamteem%2Fcautious-octo-chainsaw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01f15d2e2088b285912f542ac2045cae1ff56fee
[INFO] checking iamteem/cautious-octo-chainsaw against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamteem%2Fcautious-octo-chainsaw" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iamteem/cautious-octo-chainsaw on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iamteem/cautious-octo-chainsaw
[INFO] finished tweaking git repo https://github.com/iamteem/cautious-octo-chainsaw
[INFO] tweaked toml for git repo https://github.com/iamteem/cautious-octo-chainsaw written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/iamteem/cautious-octo-chainsaw already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d6e01d1c5f00c847c184bbe2721fef1a86ec6abf69243ae79b8cdcb439b6a3a
[INFO] running `Command { std: "docker" "start" "-a" "1d6e01d1c5f00c847c184bbe2721fef1a86ec6abf69243ae79b8cdcb439b6a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d6e01d1c5f00c847c184bbe2721fef1a86ec6abf69243ae79b8cdcb439b6a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6e01d1c5f00c847c184bbe2721fef1a86ec6abf69243ae79b8cdcb439b6a3a", kill_on_drop: false }`
[INFO] [stdout] 1d6e01d1c5f00c847c184bbe2721fef1a86ec6abf69243ae79b8cdcb439b6a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8351f55f4ca5de61955816c57c3976e78f912162142fbf0703a6b68f6b3d5f79
[INFO] running `Command { std: "docker" "start" "-a" "8351f55f4ca5de61955816c57c3976e78f912162142fbf0703a6b68f6b3d5f79", kill_on_drop: false }`
[INFO] [stderr]     Checking bubblesort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "8351f55f4ca5de61955816c57c3976e78f912162142fbf0703a6b68f6b3d5f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8351f55f4ca5de61955816c57c3976e78f912162142fbf0703a6b68f6b3d5f79", kill_on_drop: false }`
[INFO] [stdout] 8351f55f4ca5de61955816c57c3976e78f912162142fbf0703a6b68f6b3d5f79