[INFO] fetching crate docufort 0.6.0...
[INFO] checking docufort-0.6.0 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] extracting crate docufort 0.6.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate docufort 0.6.0 on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "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-tc1/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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reed-solomon v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21b140cdbe9a1729379bc3da10408252ae0d898dc47fa7ec8a6f82beb88ecdea
[INFO] running `Command { std: "docker" "start" "-a" "21b140cdbe9a1729379bc3da10408252ae0d898dc47fa7ec8a6f82beb88ecdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21b140cdbe9a1729379bc3da10408252ae0d898dc47fa7ec8a6f82beb88ecdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b140cdbe9a1729379bc3da10408252ae0d898dc47fa7ec8a6f82beb88ecdea", kill_on_drop: false }`
[INFO] [stdout] 21b140cdbe9a1729379bc3da10408252ae0d898dc47fa7ec8a6f82beb88ecdea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0317132f999a99fcda94425c6f709865355dd05c19e5c2219156e26c8bf6bd1
[INFO] running `Command { std: "docker" "start" "-a" "a0317132f999a99fcda94425c6f709865355dd05c19e5c2219156e26c8bf6bd1", 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 arrayvec v0.7.6
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking reed-solomon v0.2.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking docufort v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]    Compiling zstd-sys v2.0.14+zstd.1.5.7
[INFO] [stderr]    Compiling blake3 v1.6.1
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.46s
[INFO] running `Command { std: "docker" "inspect" "a0317132f999a99fcda94425c6f709865355dd05c19e5c2219156e26c8bf6bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0317132f999a99fcda94425c6f709865355dd05c19e5c2219156e26c8bf6bd1", kill_on_drop: false }`
[INFO] [stdout] a0317132f999a99fcda94425c6f709865355dd05c19e5c2219156e26c8bf6bd1