[INFO] fetching crate unchecked_unwrap 4.0.0...
[INFO] checking unchecked_unwrap-4.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate unchecked_unwrap 4.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate unchecked_unwrap 4.0.0
[INFO] finished tweaking crates.io crate unchecked_unwrap 4.0.0
[INFO] tweaked toml for crates.io crate unchecked_unwrap 4.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unchecked_unwrap 4.0.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b62598f8d017a20e94e4b69c14ede6448e9e8e55a61353a6b8104aefa297713
[INFO] running `Command { std: "docker" "start" "-a" "7b62598f8d017a20e94e4b69c14ede6448e9e8e55a61353a6b8104aefa297713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b62598f8d017a20e94e4b69c14ede6448e9e8e55a61353a6b8104aefa297713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b62598f8d017a20e94e4b69c14ede6448e9e8e55a61353a6b8104aefa297713", kill_on_drop: false }`
[INFO] [stdout] 7b62598f8d017a20e94e4b69c14ede6448e9e8e55a61353a6b8104aefa297713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0da25a8bb09aaf3b109be7c3b24c525f49762e531509f09a4fc894c6fcea8d9
[INFO] running `Command { std: "docker" "start" "-a" "c0da25a8bb09aaf3b109be7c3b24c525f49762e531509f09a4fc894c6fcea8d9", kill_on_drop: false }`
[INFO] [stderr]     Checking unchecked_unwrap v4.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]    --> benches/benches.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / #![feature(test)]
[INFO] [stdout] 2   | | #![warn(
[INFO] [stdout] 3   | |     clippy::all,
[INFO] [stdout] 4   | |     clippy::cargo,
[INFO] [stdout] ...   |
[INFO] [stdout] 119 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> benches/benches.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout] 8   |     missing_docs
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/tests.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![no_std]
[INFO] [stdout] 2  | | #![warn(
[INFO] [stdout] 3  | |     clippy::all,
[INFO] [stdout] 4  | |     clippy::cargo,
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     unsafe { result.unchecked_unwrap() }
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> tests/tests.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     missing_docs
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "c0da25a8bb09aaf3b109be7c3b24c525f49762e531509f09a4fc894c6fcea8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0da25a8bb09aaf3b109be7c3b24c525f49762e531509f09a4fc894c6fcea8d9", kill_on_drop: false }`
[INFO] [stdout] c0da25a8bb09aaf3b109be7c3b24c525f49762e531509f09a4fc894c6fcea8d9