[INFO] cloning repository https://github.com/kcgith/hw2rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kcgith/hw2rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcgith%2Fhw2rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcgith%2Fhw2rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5412f087df76eaa878d6cf9c088dcd5dcfca278e
[INFO] checking kcgith/hw2rust against try#51000a35bc99aeffdc092bf2226ab562eedb9eff for pr-135899
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcgith%2Fhw2rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kcgith/hw2rust on toolchain 51000a35bc99aeffdc092bf2226ab562eedb9eff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/kcgith/hw2rust
[INFO] finished tweaking git repo https://github.com/kcgith/hw2rust
[INFO] tweaked toml for git repo https://github.com/kcgith/hw2rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kcgith/hw2rust 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" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7badff8d89e99ef600487cc1a10ac6f9c033266deaeb12f8d171841463fdd661
[INFO] running `Command { std: "docker" "start" "-a" "7badff8d89e99ef600487cc1a10ac6f9c033266deaeb12f8d171841463fdd661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7badff8d89e99ef600487cc1a10ac6f9c033266deaeb12f8d171841463fdd661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7badff8d89e99ef600487cc1a10ac6f9c033266deaeb12f8d171841463fdd661", kill_on_drop: false }`
[INFO] [stdout] 7badff8d89e99ef600487cc1a10ac6f9c033266deaeb12f8d171841463fdd661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 252b340fbe73a9da4119d96a2049fabae87f27ccb13cebdd9e1d8304225af8c2
[INFO] running `Command { std: "docker" "start" "-a" "252b340fbe73a9da4119d96a2049fabae87f27ccb13cebdd9e1d8304225af8c2", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/252b340fbe73a9da4119d96a2049fabae87f27ccb13cebdd9e1d8304225af8c2/.tmp-hostconfig.json288521132: no space left on device
[INFO] running `Command { std: "docker" "inspect" "252b340fbe73a9da4119d96a2049fabae87f27ccb13cebdd9e1d8304225af8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252b340fbe73a9da4119d96a2049fabae87f27ccb13cebdd9e1d8304225af8c2", kill_on_drop: false }`
[INFO] [stdout] 252b340fbe73a9da4119d96a2049fabae87f27ccb13cebdd9e1d8304225af8c2