[INFO] cloning repository https://github.com/trichoplax/knight-safe-squares-entry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trichoplax/knight-safe-squares-entry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrichoplax%2Fknight-safe-squares-entry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrichoplax%2Fknight-safe-squares-entry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41674cd309695fe541880805d879edd7e9411db3
[INFO] checking trichoplax/knight-safe-squares-entry against master#368e2fd458a22d0cc133d0c254f2612ee999744f for pr-128351
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrichoplax%2Fknight-safe-squares-entry" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trichoplax/knight-safe-squares-entry on toolchain 368e2fd458a22d0cc133d0c254f2612ee999744f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trichoplax/knight-safe-squares-entry
[INFO] finished tweaking git repo https://github.com/trichoplax/knight-safe-squares-entry
[INFO] tweaked toml for git repo https://github.com/trichoplax/knight-safe-squares-entry written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/trichoplax/knight-safe-squares-entry 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" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d936fdcfc7d81b84f044ccc62999d49cb6adfb12edd6320bda2bf6b2400121b
[INFO] running `Command { std: "docker" "start" "-a" "7d936fdcfc7d81b84f044ccc62999d49cb6adfb12edd6320bda2bf6b2400121b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d936fdcfc7d81b84f044ccc62999d49cb6adfb12edd6320bda2bf6b2400121b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d936fdcfc7d81b84f044ccc62999d49cb6adfb12edd6320bda2bf6b2400121b", kill_on_drop: false }`
[INFO] [stdout] 7d936fdcfc7d81b84f044ccc62999d49cb6adfb12edd6320bda2bf6b2400121b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dea75cc542efbde1632ea2699efce8dcd8aae3dbe0ac48ee876ef608e4d00d6c
[INFO] running `Command { std: "docker" "start" "-a" "dea75cc542efbde1632ea2699efce8dcd8aae3dbe0ac48ee876ef608e4d00d6c", kill_on_drop: false }`
[INFO] [stderr]     Checking knight-safe-squares-entry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "dea75cc542efbde1632ea2699efce8dcd8aae3dbe0ac48ee876ef608e4d00d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dea75cc542efbde1632ea2699efce8dcd8aae3dbe0ac48ee876ef608e4d00d6c", kill_on_drop: false }`
[INFO] [stdout] dea75cc542efbde1632ea2699efce8dcd8aae3dbe0ac48ee876ef608e4d00d6c
[INFO] checking trichoplax/knight-safe-squares-entry against try#09146510cdb33d15474a35fde290187a88b1cf35 for pr-128351
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrichoplax%2Fknight-safe-squares-entry" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trichoplax/knight-safe-squares-entry on toolchain 09146510cdb33d15474a35fde290187a88b1cf35
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trichoplax/knight-safe-squares-entry
[INFO] finished tweaking git repo https://github.com/trichoplax/knight-safe-squares-entry
[INFO] tweaked toml for git repo https://github.com/trichoplax/knight-safe-squares-entry written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/trichoplax/knight-safe-squares-entry 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" "+09146510cdb33d15474a35fde290187a88b1cf35" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99a2790cf12cab27d4b3a27e8860213600a7293b3444e0e74fe128c907e015b8
[INFO] running `Command { std: "docker" "start" "-a" "99a2790cf12cab27d4b3a27e8860213600a7293b3444e0e74fe128c907e015b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99a2790cf12cab27d4b3a27e8860213600a7293b3444e0e74fe128c907e015b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a2790cf12cab27d4b3a27e8860213600a7293b3444e0e74fe128c907e015b8", kill_on_drop: false }`
[INFO] [stdout] 99a2790cf12cab27d4b3a27e8860213600a7293b3444e0e74fe128c907e015b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 290cf11f32538deb22efa058ea3b62ac1a4c10e397bc1e77de4c2121ab4b33a6
[INFO] running `Command { std: "docker" "start" "-a" "290cf11f32538deb22efa058ea3b62ac1a4c10e397bc1e77de4c2121ab4b33a6", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "290cf11f32538deb22efa058ea3b62ac1a4c10e397bc1e77de4c2121ab4b33a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290cf11f32538deb22efa058ea3b62ac1a4c10e397bc1e77de4c2121ab4b33a6", kill_on_drop: false }`
[INFO] [stdout] 290cf11f32538deb22efa058ea3b62ac1a4c10e397bc1e77de4c2121ab4b33a6