[INFO] cloning repository https://github.com/legalian/560-synthesizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/legalian/560-synthesizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flegalian%2F560-synthesizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flegalian%2F560-synthesizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 978b51102846a3bbabfc99bca3f226cf53baa7f0
[INFO] checking legalian/560-synthesizer against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flegalian%2F560-synthesizer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  91% (1128/1237)
Updating files:  92% (1139/1237)
Updating files:  93% (1151/1237)
Updating files:  94% (1163/1237)
Updating files:  95% (1176/1237)
Updating files:  96% (1188/1237)
Updating files:  97% (1200/1237)
Updating files:  98% (1213/1237)
Updating files:  99% (1225/1237)
Updating files: 100% (1237/1237)
Updating files: 100% (1237/1237), done.
[INFO] validating manifest of git repo https://github.com/legalian/560-synthesizer on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/legalian/560-synthesizer
[INFO] finished tweaking git repo https://github.com/legalian/560-synthesizer
[INFO] tweaked toml for git repo https://github.com/legalian/560-synthesizer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/legalian/560-synthesizer 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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b58c813373b5fd75f6c05ea08fdf966afc3921a59d707cb0a3d61c2145c2ac7e
[INFO] running `Command { std: "docker" "start" "-a" "b58c813373b5fd75f6c05ea08fdf966afc3921a59d707cb0a3d61c2145c2ac7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b58c813373b5fd75f6c05ea08fdf966afc3921a59d707cb0a3d61c2145c2ac7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58c813373b5fd75f6c05ea08fdf966afc3921a59d707cb0a3d61c2145c2ac7e", kill_on_drop: false }`
[INFO] [stdout] b58c813373b5fd75f6c05ea08fdf966afc3921a59d707cb0a3d61c2145c2ac7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3ecdb561eab53205efca0f92d26779e61c9636e8e711eb7fd9c1240e3c6ca2e
[INFO] running `Command { std: "docker" "start" "-a" "e3ecdb561eab53205efca0f92d26779e61c9636e8e711eb7fd9c1240e3c6ca2e", 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" "e3ecdb561eab53205efca0f92d26779e61c9636e8e711eb7fd9c1240e3c6ca2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3ecdb561eab53205efca0f92d26779e61c9636e8e711eb7fd9c1240e3c6ca2e", kill_on_drop: false }`
[INFO] [stdout] e3ecdb561eab53205efca0f92d26779e61c9636e8e711eb7fd9c1240e3c6ca2e