[INFO] fetching crate hash-algorithms 0.1.0...
[INFO] testing hash-algorithms-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate hash-algorithms 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hash-algorithms 0.1.0
[INFO] finished tweaking crates.io crate hash-algorithms 0.1.0
[INFO] tweaked toml for crates.io crate hash-algorithms 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hash-algorithms 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 678fe7179cbce917cdf14a426dcb487d26717c134b16df32e1652df885259934
[INFO] running `Command { std: "docker" "start" "-a" "678fe7179cbce917cdf14a426dcb487d26717c134b16df32e1652df885259934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "678fe7179cbce917cdf14a426dcb487d26717c134b16df32e1652df885259934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678fe7179cbce917cdf14a426dcb487d26717c134b16df32e1652df885259934", kill_on_drop: false }`
[INFO] [stdout] 678fe7179cbce917cdf14a426dcb487d26717c134b16df32e1652df885259934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfe201f2bc6d170cd8adc230f26a1120239489b16a80f9c9fc74ea5910d9fa4d
[INFO] running `Command { std: "docker" "start" "-a" "cfe201f2bc6d170cd8adc230f26a1120239489b16a80f9c9fc74ea5910d9fa4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     key ^= (key >> 10);
[INFO] [stdout]    |            ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -     key ^= (key >> 10);
[INFO] [stdout] 75 +     key ^= key >> 10;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     key += (key << 3);
[INFO] [stdout]    |            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -     key += (key << 3);
[INFO] [stdout] 76 +     key += key << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     key ^= (key >> 6);
[INFO] [stdout]    |            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     key ^= (key >> 6);
[INFO] [stdout] 77 +     key ^= key >> 6;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     key ^= (key >> 16);
[INFO] [stdout]    |            ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -     key ^= (key >> 16);
[INFO] [stdout] 79 +     key ^= key >> 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stdout]    |                 ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 98 -         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stdout] 98 +         hash ^= (hash << 5) + (*v as i64) + (hash >> 2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:115:20
[INFO] [stdout]     |
[INFO] [stdout] 115 |             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stdout]     |                    ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stdout] 115 +             hash = (hash ^ (test >> three_quarters)) & (!high_bits);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |             hash ^= (x >> 24);
[INFO] [stdout]     |                     ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -             hash ^= (x >> 24);
[INFO] [stdout] 129 +             hash ^= x >> 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |             hash &= (!x);
[INFO] [stdout]     |                     ^  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -             hash &= (!x);
[INFO] [stdout] 130 +             hash &= !x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:178:18
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let vv = (*v as i64);
[INFO] [stdout]     |                  ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         let vv = (*v as i64);
[INFO] [stdout] 178 +         let vv = *v as i64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stdout]     |                     ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 180 -             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stdout] 180 +             hash ^= (hash << 7) ^ vv ^ (hash >> 3);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stdout]     |                     ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stdout] 182 +             hash ^= !((hash << 11) ^ vv ^ (hash >> 5));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let (mut a, mut b): (i64, i64) = (63689, 378551);
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `test` is never read
[INFO] [stdout]    --> src/lib.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut test = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut x = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut seed = 131;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "cfe201f2bc6d170cd8adc230f26a1120239489b16a80f9c9fc74ea5910d9fa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe201f2bc6d170cd8adc230f26a1120239489b16a80f9c9fc74ea5910d9fa4d", kill_on_drop: false }`
[INFO] [stdout] cfe201f2bc6d170cd8adc230f26a1120239489b16a80f9c9fc74ea5910d9fa4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4623816b9eddf86f4bb5d3fda55666f98dbc5957a8024120690bf68fbd5b8283
[INFO] running `Command { std: "docker" "start" "-a" "4623816b9eddf86f4bb5d3fda55666f98dbc5957a8024120690bf68fbd5b8283", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     key ^= (key >> 10);
[INFO] [stdout]    |            ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -     key ^= (key >> 10);
[INFO] [stdout] 75 +     key ^= key >> 10;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     key += (key << 3);
[INFO] [stdout]    |            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -     key += (key << 3);
[INFO] [stdout] 76 +     key += key << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     key ^= (key >> 6);
[INFO] [stdout]    |            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     key ^= (key >> 6);
[INFO] [stdout] 77 +     key ^= key >> 6;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     key ^= (key >> 16);
[INFO] [stdout]    |            ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -     key ^= (key >> 16);
[INFO] [stdout] 79 +     key ^= key >> 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stdout]    |                 ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 98 -         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stdout] 98 +         hash ^= (hash << 5) + (*v as i64) + (hash >> 2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:115:20
[INFO] [stdout]     |
[INFO] [stdout] 115 |             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stdout]     |                    ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stdout] 115 +             hash = (hash ^ (test >> three_quarters)) & (!high_bits);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |             hash ^= (x >> 24);
[INFO] [stdout]     |                     ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -             hash ^= (x >> 24);
[INFO] [stdout] 129 +             hash ^= x >> 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |             hash &= (!x);
[INFO] [stdout]     |                     ^  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -             hash &= (!x);
[INFO] [stdout] 130 +             hash &= !x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:178:18
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let vv = (*v as i64);
[INFO] [stdout]     |                  ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         let vv = (*v as i64);
[INFO] [stdout] 178 +         let vv = *v as i64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stdout]     |                     ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 180 -             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stdout] 180 +             hash ^= (hash << 7) ^ vv ^ (hash >> 3);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stdout]     |                     ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stdout] 182 +             hash ^= !((hash << 11) ^ vv ^ (hash >> 5));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let (mut a, mut b): (i64, i64) = (63689, 378551);
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `test` is never read
[INFO] [stdout]    --> src/lib.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut test = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hash-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut x = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut seed = 131;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     key ^= (key >> 10);
[INFO] [stdout]    |            ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -     key ^= (key >> 10);
[INFO] [stdout] 75 +     key ^= key >> 10;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     key += (key << 3);
[INFO] [stdout]    |            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -     key += (key << 3);
[INFO] [stdout] 76 +     key += key << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     key ^= (key >> 6);
[INFO] [stdout]    |            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     key ^= (key >> 6);
[INFO] [stdout] 77 +     key ^= key >> 6;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     key ^= (key >> 16);
[INFO] [stdout]    |            ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -     key ^= (key >> 16);
[INFO] [stdout] 79 +     key ^= key >> 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stdout]    |                 ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 98 -         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stdout] 98 +         hash ^= (hash << 5) + (*v as i64) + (hash >> 2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:115:20
[INFO] [stdout]     |
[INFO] [stdout] 115 |             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stdout]     |                    ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stdout] 115 +             hash = (hash ^ (test >> three_quarters)) & (!high_bits);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |             hash ^= (x >> 24);
[INFO] [stdout]     |                     ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -             hash ^= (x >> 24);
[INFO] [stdout] 129 +             hash ^= x >> 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |             hash &= (!x);
[INFO] [stdout]     |                     ^  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -             hash &= (!x);
[INFO] [stdout] 130 +             hash &= !x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:178:18
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let vv = (*v as i64);
[INFO] [stdout]     |                  ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         let vv = (*v as i64);
[INFO] [stdout] 178 +         let vv = *v as i64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stdout]     |                     ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 180 -             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stdout] 180 +             hash ^= (hash << 7) ^ vv ^ (hash >> 3);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stdout]     |                     ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stdout] 182 +             hash ^= !((hash << 11) ^ vv ^ (hash >> 5));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bkdr_hash` and `rs_hash`
[INFO] [stdout]    --> src/lib.rs:200:85
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use crate::{additive_hash, rotating_hash, one_by_one_hash, bernstein, int_hash, rs_hash, js_hash, pjw_hash, elf_hash, bkdr_hash, sdbm...
[INFO] [stdout]     |                                                                                     ^^^^^^^                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let (mut a, mut b): (i64, i64) = (63689, 378551);
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `test` is never read
[INFO] [stdout]    --> src/lib.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut test = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut x = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut seed = 131;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "4623816b9eddf86f4bb5d3fda55666f98dbc5957a8024120690bf68fbd5b8283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4623816b9eddf86f4bb5d3fda55666f98dbc5957a8024120690bf68fbd5b8283", kill_on_drop: false }`
[INFO] [stdout] 4623816b9eddf86f4bb5d3fda55666f98dbc5957a8024120690bf68fbd5b8283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] feb76dd8cfd2a15bdcc7e97869157b2f774e404ed9961380a79332316fd67c3c
[INFO] running `Command { std: "docker" "start" "-a" "feb76dd8cfd2a15bdcc7e97869157b2f774e404ed9961380a79332316fd67c3c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |     key ^= (key >> 10);
[INFO] [stderr]    |            ^         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 75 -     key ^= (key >> 10);
[INFO] [stderr] 75 +     key ^= key >> 10;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     key += (key << 3);
[INFO] [stderr]    |            ^        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 76 -     key += (key << 3);
[INFO] [stderr] 76 +     key += key << 3;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |     key ^= (key >> 6);
[INFO] [stderr]    |            ^        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 77 -     key ^= (key >> 6);
[INFO] [stderr] 77 +     key ^= key >> 6;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 79 |     key ^= (key >> 16);
[INFO] [stderr]    |            ^         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 79 -     key ^= (key >> 16);
[INFO] [stderr] 79 +     key ^= key >> 16;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stderr]    |                 ^                                       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 98 -         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stderr] 98 +         hash ^= (hash << 5) + (*v as i64) + (hash >> 2);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:115:20
[INFO] [stderr]     |
[INFO] [stderr] 115 |             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stderr]     |                    ^                                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 115 -             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stderr] 115 +             hash = (hash ^ (test >> three_quarters)) & (!high_bits);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |             hash ^= (x >> 24);
[INFO] [stderr]     |                     ^       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 129 -             hash ^= (x >> 24);
[INFO] [stderr] 129 +             hash ^= x >> 24;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 |             hash &= (!x);
[INFO] [stderr]     |                     ^  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 130 -             hash &= (!x);
[INFO] [stderr] 130 +             hash &= !x;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:178:18
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let vv = (*v as i64);
[INFO] [stderr]     |                  ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 178 -         let vv = (*v as i64);
[INFO] [stderr] 178 +         let vv = *v as i64;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stderr]     |                     ^                              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 180 -             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stderr] 180 +             hash ^= (hash << 7) ^ vv ^ (hash >> 3);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:182:21
[INFO] [stderr]     |
[INFO] [stderr] 182 |             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stderr]     |                     ^                                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 182 -             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stderr] 182 +             hash ^= !((hash << 11) ^ vv ^ (hash >> 5));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let (mut a, mut b): (i64, i64) = (63689, 378551);
[INFO] [stderr]    |                 ----^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `test` is never read
[INFO] [stderr]    --> src/lib.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let mut test = 0;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/lib.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |     let mut x = 0;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut seed = 131;
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `hash-algorithms` (lib) generated 15 warnings (run `cargo fix --lib -p hash-algorithms` to apply 13 suggestions)
[INFO] [stderr] warning: unused imports: `bkdr_hash` and `rs_hash`
[INFO] [stderr]    --> src/lib.rs:200:85
[INFO] [stderr]     |
[INFO] [stderr] 200 |     use crate::{additive_hash, rotating_hash, one_by_one_hash, bernstein, int_hash, rs_hash, js_hash, pjw_hash, elf_hash, bkdr_hash, sdbm...
[INFO] [stderr]     |                                                                                     ^^^^^^^                               ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hash-algorithms` (lib test) generated 16 warnings (15 duplicates) (run `cargo fix --lib -p hash-algorithms --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hash_algorithms-2dba290a03c4d793)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::main ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hash_algorithms
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |     key ^= (key >> 10);
[INFO] [stderr]    |            ^         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 75 -     key ^= (key >> 10);
[INFO] [stderr] 75 +     key ^= key >> 10;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     key += (key << 3);
[INFO] [stderr]    |            ^        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 76 -     key += (key << 3);
[INFO] [stderr] 76 +     key += key << 3;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |     key ^= (key >> 6);
[INFO] [stderr]    |            ^        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 77 -     key ^= (key >> 6);
[INFO] [stderr] 77 +     key ^= key >> 6;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 79 |     key ^= (key >> 16);
[INFO] [stderr]    |            ^         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 79 -     key ^= (key >> 16);
[INFO] [stderr] 79 +     key ^= key >> 16;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stderr]    |                 ^                                       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 98 -         hash ^= ((hash << 5) + (*v as i64) + (hash >> 2));
[INFO] [stderr] 98 +         hash ^= (hash << 5) + (*v as i64) + (hash >> 2);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:115:20
[INFO] [stderr]     |
[INFO] [stderr] 115 |             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stderr]     |                    ^                                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 115 -             hash = ((hash ^ (test >> three_quarters)) & (!high_bits));
[INFO] [stderr] 115 +             hash = (hash ^ (test >> three_quarters)) & (!high_bits);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |             hash ^= (x >> 24);
[INFO] [stderr]     |                     ^       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 129 -             hash ^= (x >> 24);
[INFO] [stderr] 129 +             hash ^= x >> 24;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 |             hash &= (!x);
[INFO] [stderr]     |                     ^  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 130 -             hash &= (!x);
[INFO] [stderr] 130 +             hash &= !x;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:178:18
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let vv = (*v as i64);
[INFO] [stderr]     |                  ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 178 -         let vv = (*v as i64);
[INFO] [stderr] 178 +         let vv = *v as i64;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stderr]     |                     ^                              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 180 -             hash ^= ((hash << 7) ^ vv ^ (hash >> 3));
[INFO] [stderr] 180 +             hash ^= (hash << 7) ^ vv ^ (hash >> 3);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:182:21
[INFO] [stderr]     |
[INFO] [stderr] 182 |             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stderr]     |                     ^                                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 182 -             hash ^= (!((hash << 11) ^ vv ^ (hash >> 5)));
[INFO] [stderr] 182 +             hash ^= !((hash << 11) ^ vv ^ (hash >> 5));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "feb76dd8cfd2a15bdcc7e97869157b2f774e404ed9961380a79332316fd67c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb76dd8cfd2a15bdcc7e97869157b2f774e404ed9961380a79332316fd67c3c", kill_on_drop: false }`
[INFO] [stdout] feb76dd8cfd2a15bdcc7e97869157b2f774e404ed9961380a79332316fd67c3c