[INFO] fetching crate bgzip 0.3.1...
[INFO] documenting bgzip-0.3.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate bgzip 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bgzip 0.3.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bgzip 0.3.1
[INFO] finished tweaking crates.io crate bgzip 0.3.1
[INFO] tweaked toml for crates.io crate bgzip 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate bgzip 0.3.1 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.2.3
[INFO] [stderr]   Downloaded is-terminal v0.4.3
[INFO] [stderr]   Downloaded clap_lex v0.3.1
[INFO] [stderr]   Downloaded libdeflater v0.12.0
[INFO] [stderr]   Downloaded clap_derive v4.1.0
[INFO] [stderr]   Downloaded rayon-core v1.10.2
[INFO] [stderr]   Downloaded rustix v0.36.8
[INFO] [stderr]   Downloaded libdeflate-sys v0.12.0
[INFO] [stderr]   Downloaded cloudflare-zlib-sys v0.3.0
[INFO] [stderr]   Downloaded clap v4.1.4
[INFO] [stderr]   Downloaded io-lifetimes v1.0.5
[INFO] [stderr]   Downloaded csv v1.2.0
[INFO] [stderr]   Downloaded libz-sys v1.1.8
[INFO] [stderr]   Downloaded libz-ng-sys v1.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47a03001fbcc1b16d8d3339d70f7e684e93775002da5e5c90c0697dc21c0e24f
[INFO] running `Command { std: "docker" "start" "-a" "47a03001fbcc1b16d8d3339d70f7e684e93775002da5e5c90c0697dc21c0e24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47a03001fbcc1b16d8d3339d70f7e684e93775002da5e5c90c0697dc21c0e24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a03001fbcc1b16d8d3339d70f7e684e93775002da5e5c90c0697dc21c0e24f", kill_on_drop: false }`
[INFO] [stdout] 47a03001fbcc1b16d8d3339d70f7e684e93775002da5e5c90c0697dc21c0e24f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 937f2b73e2bf1c507b520c996802ae6bbdae4b0cde9c16f014d9813b10119853
[INFO] running `Command { std: "docker" "start" "-a" "937f2b73e2bf1c507b520c996802ae6bbdae4b0cde9c16f014d9813b10119853", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking rayon v1.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking thiserror v1.0.38
[INFO] [stderr]  Documenting bgzip v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout] 41 +         compressed_block[compressed_block.len() - 4],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout] 42 +         compressed_block[compressed_block.len() - 3],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout] 43 +         compressed_block[compressed_block.len() - 2],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout] 44 +         compressed_block[compressed_block.len() - 1],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout] 55 +         compressed_block[compressed_block.len() - 8],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout] 56 +         compressed_block[compressed_block.len() - 7],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout] 57 +         compressed_block[compressed_block.len() - 6],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:58:26
[INFO] [stdout]    |
[INFO] [stdout] 58 |         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout] 58 +         compressed_block[compressed_block.len() - 5],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "937f2b73e2bf1c507b520c996802ae6bbdae4b0cde9c16f014d9813b10119853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937f2b73e2bf1c507b520c996802ae6bbdae4b0cde9c16f014d9813b10119853", kill_on_drop: false }`
[INFO] [stdout] 937f2b73e2bf1c507b520c996802ae6bbdae4b0cde9c16f014d9813b10119853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b9984033ea363d5ac305e8deafaffcff7bbf09c8f3b66e49ce55ae4e72681af
[INFO] running `Command { std: "docker" "start" "-a" "9b9984033ea363d5ac305e8deafaffcff7bbf09c8f3b66e49ce55ae4e72681af", kill_on_drop: false }`
[INFO] [stderr]  Documenting bgzip v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout] 41 +         compressed_block[compressed_block.len() - 4],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout] 42 +         compressed_block[compressed_block.len() - 3],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout] 43 +         compressed_block[compressed_block.len() - 2],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout] 44 +         compressed_block[compressed_block.len() - 1],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout] 55 +         compressed_block[compressed_block.len() - 8],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout] 56 +         compressed_block[compressed_block.len() - 7],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout] 57 +         compressed_block[compressed_block.len() - 6],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:58:26
[INFO] [stdout]    |
[INFO] [stdout] 58 |         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout] 58 +         compressed_block[compressed_block.len() - 5],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "9b9984033ea363d5ac305e8deafaffcff7bbf09c8f3b66e49ce55ae4e72681af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b9984033ea363d5ac305e8deafaffcff7bbf09c8f3b66e49ce55ae4e72681af", kill_on_drop: false }`
[INFO] [stdout] 9b9984033ea363d5ac305e8deafaffcff7bbf09c8f3b66e49ce55ae4e72681af
