[INFO] fetching crate mint 0.5.9...
[INFO] checking mint-0.5.9 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate mint 0.5.9 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate mint 0.5.9 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mint 0.5.9
[INFO] finished tweaking crates.io crate mint 0.5.9
[INFO] tweaked toml for crates.io crate mint 0.5.9 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a331e7a4969b7d10a1076c0ec1b532fad6d8d670b9dcb81e5c939dd809e23e56
[INFO] running `Command { std: "docker" "start" "-a" "a331e7a4969b7d10a1076c0ec1b532fad6d8d670b9dcb81e5c939dd809e23e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a331e7a4969b7d10a1076c0ec1b532fad6d8d670b9dcb81e5c939dd809e23e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a331e7a4969b7d10a1076c0ec1b532fad6d8d670b9dcb81e5c939dd809e23e56", kill_on_drop: false }`
[INFO] [stdout] a331e7a4969b7d10a1076c0ec1b532fad6d8d670b9dcb81e5c939dd809e23e56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88c2d285a90b8b9af7fd46a45422bb34d4047b50077d2b01cb8f9936bcac2d68
[INFO] running `Command { std: "docker" "start" "-a" "88c2d285a90b8b9af7fd46a45422bb34d4047b50077d2b01cb8f9936bcac2d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking mint v0.5.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stdout] error: missing documentation for the crate
[INFO] [stdout]    --> tests/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / #![deny(
[INFO] [stdout] 2   | |     missing_docs,
[INFO] [stdout] 3   | |     rust_2018_compatibility,
[INFO] [stdout] 4   | |     rust_2018_idioms,
[INFO] [stdout] ...   |
[INFO] [stdout] 343 | | representation_tests!( euler_angles => EulerAngles<f32, f32> : [f32; 3] );
[INFO] [stdout] 344 | | representation_tests!( quaternions => Quaternion<f32> : [f32; 4] );
[INFO] [stdout]     | |___________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> tests/tests.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout] 2   |     missing_docs,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mint` (test "tests") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "88c2d285a90b8b9af7fd46a45422bb34d4047b50077d2b01cb8f9936bcac2d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c2d285a90b8b9af7fd46a45422bb34d4047b50077d2b01cb8f9936bcac2d68", kill_on_drop: false }`
[INFO] [stdout] 88c2d285a90b8b9af7fd46a45422bb34d4047b50077d2b01cb8f9936bcac2d68