[INFO] fetching crate might-be-minified 0.3.0...
[INFO] documenting might-be-minified-0.3.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate might-be-minified 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate might-be-minified 0.3.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate might-be-minified 0.3.0
[INFO] finished tweaking crates.io crate might-be-minified 0.3.0
[INFO] tweaked toml for crates.io crate might-be-minified 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 597a5bdbf26c8251e1310a4a695e8358b011dd0330af041b24161c0e968d2fb7
[INFO] running `Command { std: "docker" "start" "-a" "597a5bdbf26c8251e1310a4a695e8358b011dd0330af041b24161c0e968d2fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "597a5bdbf26c8251e1310a4a695e8358b011dd0330af041b24161c0e968d2fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597a5bdbf26c8251e1310a4a695e8358b011dd0330af041b24161c0e968d2fb7", kill_on_drop: false }`
[INFO] [stdout] 597a5bdbf26c8251e1310a4a695e8358b011dd0330af041b24161c0e968d2fb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d2b8f426c05dff580c836d0659c9996f1af3b536a21218bab6ecec718e1974d
[INFO] running `Command { std: "docker" "start" "-a" "2d2b8f426c05dff580c836d0659c9996f1af3b536a21218bab6ecec718e1974d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting might-be-minified v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         (p_space * 0.1 + p_name * 0.4 + p_shape * 0.2 + p_line * 0.3)
[INFO] [stdout]     |         ^                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 231 -         (p_space * 0.1 + p_name * 0.4 + p_shape * 0.2 + p_line * 0.3)
[INFO] [stdout] 231 +         p_space * 0.1 + p_name * 0.4 + p_shape * 0.2 + p_line * 0.3
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "2d2b8f426c05dff580c836d0659c9996f1af3b536a21218bab6ecec718e1974d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2b8f426c05dff580c836d0659c9996f1af3b536a21218bab6ecec718e1974d", kill_on_drop: false }`
[INFO] [stdout] 2d2b8f426c05dff580c836d0659c9996f1af3b536a21218bab6ecec718e1974d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f1f8b70154e72349f385a668c2fb3021a40b7ec2d5f049194bfa7f7627a8896e
[INFO] running `Command { std: "docker" "start" "-a" "f1f8b70154e72349f385a668c2fb3021a40b7ec2d5f049194bfa7f7627a8896e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting might-be-minified v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         (p_space * 0.1 + p_name * 0.4 + p_shape * 0.2 + p_line * 0.3)
[INFO] [stdout]     |         ^                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 231 -         (p_space * 0.1 + p_name * 0.4 + p_shape * 0.2 + p_line * 0.3)
[INFO] [stdout] 231 +         p_space * 0.1 + p_name * 0.4 + p_shape * 0.2 + p_line * 0.3
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "f1f8b70154e72349f385a668c2fb3021a40b7ec2d5f049194bfa7f7627a8896e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f8b70154e72349f385a668c2fb3021a40b7ec2d5f049194bfa7f7627a8896e", kill_on_drop: false }`
[INFO] [stdout] f1f8b70154e72349f385a668c2fb3021a40b7ec2d5f049194bfa7f7627a8896e