[INFO] fetching crate refuse 0.0.6...
[INFO] checking refuse-0.0.6 against master#0f6e1ae67854c3c44726e8376144c16b465fe7c6 for pr-129392
[INFO] extracting crate refuse 0.0.6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate refuse 0.0.6 on toolchain 0f6e1ae67854c3c44726e8376144c16b465fe7c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate refuse 0.0.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate refuse 0.0.6
[INFO] tweaked toml for crates.io crate refuse 0.0.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate refuse 0.0.6 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" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded manyhow v0.11.3
[INFO] [stderr]   Downloaded manyhow-macros v0.11.3
[INFO] [stderr]   Downloaded refuse-macros v0.0.6
[INFO] [stderr]   Downloaded kempt v0.2.4
[INFO] [stderr]   Downloaded intentional v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94ad6a9c43b5e41e8c6b63f84ecaa640807ef8961db74a6dc43d061c5d9bc07e
[INFO] running `Command { std: "docker" "start" "-a" "94ad6a9c43b5e41e8c6b63f84ecaa640807ef8961db74a6dc43d061c5d9bc07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94ad6a9c43b5e41e8c6b63f84ecaa640807ef8961db74a6dc43d061c5d9bc07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ad6a9c43b5e41e8c6b63f84ecaa640807ef8961db74a6dc43d061c5d9bc07e", kill_on_drop: false }`
[INFO] [stdout] 94ad6a9c43b5e41e8c6b63f84ecaa640807ef8961db74a6dc43d061c5d9bc07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09f3e43539ad14102260a49ba6ff55cc1c21e8a48b1ca1925ecc3f4a9ccc79cb
[INFO] running `Command { std: "docker" "start" "-a" "09f3e43539ad14102260a49ba6ff55cc1c21e8a48b1ca1925ecc3f4a9ccc79cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking intentional v0.1.1
[INFO] [stderr]     Checking kempt v0.2.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling manyhow-macros v0.10.4
[INFO] [stderr]    Compiling manyhow-macros v0.11.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]    Compiling manyhow v0.10.4
[INFO] [stderr]    Compiling manyhow v0.11.3
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]    Compiling quote-use-macros v0.8.3
[INFO] [stderr]    Compiling quote-use v0.8.3
[INFO] [stderr]    Compiling attribute-derive-macro v0.9.2
[INFO] [stderr]    Compiling attribute-derive v0.9.2
[INFO] [stderr]    Compiling refuse-macros v0.0.6
[INFO] [stderr]     Checking refuse v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "09f3e43539ad14102260a49ba6ff55cc1c21e8a48b1ca1925ecc3f4a9ccc79cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f3e43539ad14102260a49ba6ff55cc1c21e8a48b1ca1925ecc3f4a9ccc79cb", kill_on_drop: false }`
[INFO] [stdout] 09f3e43539ad14102260a49ba6ff55cc1c21e8a48b1ca1925ecc3f4a9ccc79cb