[INFO] fetching crate docufort 0.6.0...
[INFO] checking docufort-0.6.0 against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate docufort 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate docufort 0.6.0 on toolchain 51b1964e35e5e26f8cd938940f0da6f7b5cc54fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate docufort 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate docufort 0.6.0
[INFO] tweaked toml for crates.io crate docufort 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate docufort 0.6.0 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" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95f4b68fbc7124689eda5bd71a9457fba97f83cba3e7c7d8c1398d8ef80f48fd
[INFO] running `Command { std: "docker" "start" "-a" "95f4b68fbc7124689eda5bd71a9457fba97f83cba3e7c7d8c1398d8ef80f48fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95f4b68fbc7124689eda5bd71a9457fba97f83cba3e7c7d8c1398d8ef80f48fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f4b68fbc7124689eda5bd71a9457fba97f83cba3e7c7d8c1398d8ef80f48fd", kill_on_drop: false }`
[INFO] [stdout] 95f4b68fbc7124689eda5bd71a9457fba97f83cba3e7c7d8c1398d8ef80f48fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0e3d70353fcfc3dd7f5e15210b1e91d5b1363cb7b295b84d49586a7cffee093
[INFO] running `Command { std: "docker" "start" "-a" "a0e3d70353fcfc3dd7f5e15210b1e91d5b1363cb7b295b84d49586a7cffee093", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling zstd-safe v7.2.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking reed-solomon v0.2.1
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking docufort v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaey4y64/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jobserver` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a0e3d70353fcfc3dd7f5e15210b1e91d5b1363cb7b295b84d49586a7cffee093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e3d70353fcfc3dd7f5e15210b1e91d5b1363cb7b295b84d49586a7cffee093", kill_on_drop: false }`
[INFO] [stdout] a0e3d70353fcfc3dd7f5e15210b1e91d5b1363cb7b295b84d49586a7cffee093