[INFO] cloning repository https://github.com/hmacdope/trapezoidal.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hmacdope/trapezoidal.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmacdope%2Ftrapezoidal.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmacdope%2Ftrapezoidal.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4eb90f0ca2b01bf156b0f321dcbb05c24d837a69
[INFO] testing hmacdope/trapezoidal.rs against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmacdope%2Ftrapezoidal.rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hmacdope/trapezoidal.rs on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hmacdope/trapezoidal.rs
[INFO] finished tweaking git repo https://github.com/hmacdope/trapezoidal.rs
[INFO] tweaked toml for git repo https://github.com/hmacdope/trapezoidal.rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hmacdope/trapezoidal.rs 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d9f833217affa740ee4b8329afa56b05788a5547fb268c8598a76d6e7c39465
[INFO] running `Command { std: "docker" "start" "-a" "5d9f833217affa740ee4b8329afa56b05788a5547fb268c8598a76d6e7c39465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d9f833217affa740ee4b8329afa56b05788a5547fb268c8598a76d6e7c39465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9f833217affa740ee4b8329afa56b05788a5547fb268c8598a76d6e7c39465", kill_on_drop: false }`
[INFO] [stdout] 5d9f833217affa740ee4b8329afa56b05788a5547fb268c8598a76d6e7c39465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73b0ab1eb37aed8d0af50a78c227f495dbb9d915e80f886e251544e04085ef7b
[INFO] running `Command { std: "docker" "start" "-a" "73b0ab1eb37aed8d0af50a78c227f495dbb9d915e80f886e251544e04085ef7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-int v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/rust-int-ed485c35983c3dc3/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "73b0ab1eb37aed8d0af50a78c227f495dbb9d915e80f886e251544e04085ef7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73b0ab1eb37aed8d0af50a78c227f495dbb9d915e80f886e251544e04085ef7b", kill_on_drop: false }`
[INFO] [stdout] 73b0ab1eb37aed8d0af50a78c227f495dbb9d915e80f886e251544e04085ef7b