[INFO] cloning repository https://github.com/PriyanshuDas/PermutationsSorting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PriyanshuDas/PermutationsSorting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyanshuDas%2FPermutationsSorting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyanshuDas%2FPermutationsSorting'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccb01520cb8ec6c3b8252c0534e9002d7215da57
[INFO] documenting PriyanshuDas/PermutationsSorting against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyanshuDas%2FPermutationsSorting" "/workspace/builds/worker-27/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/PriyanshuDas/PermutationsSorting 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 git repo https://github.com/PriyanshuDas/PermutationsSorting
[INFO] finished tweaking git repo https://github.com/PriyanshuDas/PermutationsSorting
[INFO] tweaked toml for git repo https://github.com/PriyanshuDas/PermutationsSorting written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/PriyanshuDas/PermutationsSorting already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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 }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking either v1.5.3
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[INFO] [stderr]     Checking text_io v0.1.7
[INFO] [stderr]    Compiling memoffset v0.5.3
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[INFO] [stderr]  Documenting PermutationsSortingByTranspositions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/permutation/adjacency_calculator.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 |             mask = (mask | (1 << item_positions[lesser]) as u16)
[INFO] [stdout]    |                    ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -             mask = (mask | (1 << item_positions[lesser]) as u16)
[INFO] [stdout] 34 +             mask = mask | (1 << item_positions[lesser]) as u16
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/permutation/adjacency_calculator.rs:174:51
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let greater_than_item_in_new_block_mask = (greater_than_item_in_block_mask << 1);
[INFO] [stdout]     |                                                   ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 174 -         let greater_than_item_in_new_block_mask = (greater_than_item_in_block_mask << 1);
[INFO] [stdout] 174 +         let greater_than_item_in_new_block_mask = greater_than_item_in_block_mask << 1;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/permutation/adjacency_calculator.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |             (original_position_range_to_left_mask & lower_than_item_mask as i16);
[INFO] [stdout]     |             ^                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 196 -             (original_position_range_to_left_mask & lower_than_item_mask as i16);
[INFO] [stdout] 196 +             original_position_range_to_left_mask & lower_than_item_mask as i16;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/permutation/adjacency_calculator.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |             (new_position_to_left_mask & lower_than_item_mask as i16);
[INFO] [stdout]     |             ^                                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 -             (new_position_to_left_mask & lower_than_item_mask as i16);
[INFO] [stdout] 199 +             new_position_to_left_mask & lower_than_item_mask as i16;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `Command { std: "docker" "inspect" "2c4b8a2c2b04a93da74afa9e5c3858e9178f0e8007c45537e6e6396fc32b93b6", kill_on_drop: false }`
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[INFO] [stdout] 2c4b8a2c2b04a93da74afa9e5c3858e9178f0e8007c45537e6e6396fc32b93b6