[INFO] fetching crate music_book_builder 0.1.2...
[INFO] checking music_book_builder-0.1.2 against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] extracting crate music_book_builder 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate music_book_builder 0.1.2 on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate music_book_builder 0.1.2
[INFO] finished tweaking crates.io crate music_book_builder 0.1.2
[INFO] tweaked toml for crates.io crate music_book_builder 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate music_book_builder 0.1.2 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d76f6c21421796d79bd8995524aadf4d666af846403d13f9561b35eec13153c7
[INFO] running `Command { std: "docker" "start" "-a" "d76f6c21421796d79bd8995524aadf4d666af846403d13f9561b35eec13153c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d76f6c21421796d79bd8995524aadf4d666af846403d13f9561b35eec13153c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76f6c21421796d79bd8995524aadf4d666af846403d13f9561b35eec13153c7", kill_on_drop: false }`
[INFO] [stdout] d76f6c21421796d79bd8995524aadf4d666af846403d13f9561b35eec13153c7
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 425731992f6dc4a49aa0711a10f5be0d4af1f053c2b44560a04b066a3ec77940
[INFO] running `Command { std: "docker" "start" "-a" "425731992f6dc4a49aa0711a10f5be0d4af1f053c2b44560a04b066a3ec77940", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/425731992f6dc4a49aa0711a10f5be0d4af1f053c2b44560a04b066a3ec77940/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "425731992f6dc4a49aa0711a10f5be0d4af1f053c2b44560a04b066a3ec77940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "425731992f6dc4a49aa0711a10f5be0d4af1f053c2b44560a04b066a3ec77940", kill_on_drop: false }`
[INFO] [stdout] 425731992f6dc4a49aa0711a10f5be0d4af1f053c2b44560a04b066a3ec77940