[INFO] cloning repository https://github.com/i-pankrat/RAID-II-emulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/i-pankrat/RAID-II-emulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi-pankrat%2FRAID-II-emulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi-pankrat%2FRAID-II-emulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2319693b0ac19b94ed402d7f32b61ce56dc3d934
[INFO] checking i-pankrat/RAID-II-emulation against try#26ad8a85dc4eed299af809e52f278da81e284602 for pr-138458
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi-pankrat%2FRAID-II-emulation" "/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/i-pankrat/RAID-II-emulation on toolchain 26ad8a85dc4eed299af809e52f278da81e284602
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+26ad8a85dc4eed299af809e52f278da81e284602" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/i-pankrat/RAID-II-emulation
[INFO] finished tweaking git repo https://github.com/i-pankrat/RAID-II-emulation
[INFO] tweaked toml for git repo https://github.com/i-pankrat/RAID-II-emulation written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/i-pankrat/RAID-II-emulation 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" "+26ad8a85dc4eed299af809e52f278da81e284602" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+26ad8a85dc4eed299af809e52f278da81e284602" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 980cd5c945f44193021f582a3dfc8d95741fafdab6ab261ff4a8ad1a48e0d033
[INFO] running `Command { std: "docker" "start" "-a" "980cd5c945f44193021f582a3dfc8d95741fafdab6ab261ff4a8ad1a48e0d033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "980cd5c945f44193021f582a3dfc8d95741fafdab6ab261ff4a8ad1a48e0d033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "980cd5c945f44193021f582a3dfc8d95741fafdab6ab261ff4a8ad1a48e0d033", kill_on_drop: false }`
[INFO] [stdout] 980cd5c945f44193021f582a3dfc8d95741fafdab6ab261ff4a8ad1a48e0d033
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+26ad8a85dc4eed299af809e52f278da81e284602" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea14373827d8cf92109c7fa2ca5cd81819f9125e8395233b84c346ab0fd9053b
[INFO] running `Command { std: "docker" "start" "-a" "ea14373827d8cf92109c7fa2ca5cd81819f9125e8395233b84c346ab0fd9053b", kill_on_drop: false }`
[INFO] [stderr]     Checking raid-ii-emulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `disk_size` is never read
[INFO] [stdout]   --> src/raid.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct RaidII {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     disk_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/raid-ii-emulation-dd8121b2627d65fe/bin-raid-ii-emulation`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/raid_ii_emulation-6ed8f424a17e4ff3.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/raid-ii-emulation-6ed8f424a17e4ff3/dep-test-bin-raid-ii-emulation`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "ea14373827d8cf92109c7fa2ca5cd81819f9125e8395233b84c346ab0fd9053b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea14373827d8cf92109c7fa2ca5cd81819f9125e8395233b84c346ab0fd9053b", kill_on_drop: false }`
[INFO] [stdout] ea14373827d8cf92109c7fa2ca5cd81819f9125e8395233b84c346ab0fd9053b