[INFO] fetching crate bin_buffer 0.1.12...
[INFO] testing bin_buffer-0.1.12 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bin_buffer 0.1.12 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bin_buffer 0.1.12
[INFO] finished tweaking crates.io crate bin_buffer 0.1.12
[INFO] tweaked toml for crates.io crate bin_buffer 0.1.12 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bin_buffer 0.1.12 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b346d25f59ae06cca828df0342b812ed732f080ac784134b13665211593d582
[INFO] running `Command { std: "docker" "start" "-a" "8b346d25f59ae06cca828df0342b812ed732f080ac784134b13665211593d582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b346d25f59ae06cca828df0342b812ed732f080ac784134b13665211593d582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b346d25f59ae06cca828df0342b812ed732f080ac784134b13665211593d582", kill_on_drop: false }`
[INFO] [stdout] 8b346d25f59ae06cca828df0342b812ed732f080ac784134b13665211593d582
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d03663f02e8aa524c5b25b8b3a47fcece802da70277cf6d0ae131f36c9ec3bb5
[INFO] running `Command { std: "docker" "start" "-a" "d03663f02e8aa524c5b25b8b3a47fcece802da70277cf6d0ae131f36c9ec3bb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bin_buffer v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:88:37
[INFO] [stdout]    |
[INFO] [stdout] 88 |         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[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] 88 -         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout] 88 +         val += u64::from(buf.buffer[buf.iter]) << 56;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:89:37
[INFO] [stdout]    |
[INFO] [stdout] 89 |         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout] 89 +         val += u64::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 -         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout] 90 +         val += u64::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:91:37
[INFO] [stdout]    |
[INFO] [stdout] 91 |         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout] 91 +         val += u64::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:92:37
[INFO] [stdout]    |
[INFO] [stdout] 92 |         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout] 92 +         val += u64::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:93:37
[INFO] [stdout]    |
[INFO] [stdout] 93 |         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout] 93 +         val += u64::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:94:37
[INFO] [stdout]    |
[INFO] [stdout] 94 |         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout] 94 +         val += u64::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 95 -         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout] 95 +         val += u64::from(buf.buffer[buf.iter + 7]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 130 |         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout]     |                                       ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout] 130 +         val += usize::from(buf.buffer[buf.iter]) << 56;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout] 131 +         val += usize::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:132:39
[INFO] [stdout]     |
[INFO] [stdout] 132 |         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 132 -         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout] 132 +         val += usize::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:133:39
[INFO] [stdout]     |
[INFO] [stdout] 133 |         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout] 133 +         val += usize::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:134:39
[INFO] [stdout]     |
[INFO] [stdout] 134 |         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 134 -         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout] 134 +         val += usize::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:135:39
[INFO] [stdout]     |
[INFO] [stdout] 135 |         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 135 -         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout] 135 +         val += usize::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout] 136 +         val += usize::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:137:39
[INFO] [stdout]     |
[INFO] [stdout] 137 |         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 137 -         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout] 137 +         val += usize::from(buf.buffer[buf.iter + 7]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:167:37
[INFO] [stdout]     |
[INFO] [stdout] 167 |         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stdout]     |                                     ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 167 -         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stdout] 167 +         val += u32::from(buf.buffer[buf.iter]) << 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:168:37
[INFO] [stdout]     |
[INFO] [stdout] 168 |         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 168 -         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stdout] 168 +         val += u32::from(buf.buffer[buf.iter + 1]) << 16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:169:37
[INFO] [stdout]     |
[INFO] [stdout] 169 |         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stdout] 169 +         val += u32::from(buf.buffer[buf.iter + 2]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:170:37
[INFO] [stdout]     |
[INFO] [stdout] 170 |         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 -         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stdout] 170 +         val += u32::from(buf.buffer[buf.iter + 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:198:37
[INFO] [stdout]     |
[INFO] [stdout] 198 |         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stdout]     |                                     ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stdout] 198 +         val += u16::from(buf.buffer[buf.iter]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:199:37
[INFO] [stdout]     |
[INFO] [stdout] 199 |         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 -         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stdout] 199 +         val += u16::from(buf.buffer[buf.iter + 1]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "d03663f02e8aa524c5b25b8b3a47fcece802da70277cf6d0ae131f36c9ec3bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03663f02e8aa524c5b25b8b3a47fcece802da70277cf6d0ae131f36c9ec3bb5", kill_on_drop: false }`
[INFO] [stdout] d03663f02e8aa524c5b25b8b3a47fcece802da70277cf6d0ae131f36c9ec3bb5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a86fd3c08b104ab09ff84c581450985134b88c4221dbb1aed2203dbd2d1f94a1
[INFO] running `Command { std: "docker" "start" "-a" "a86fd3c08b104ab09ff84c581450985134b88c4221dbb1aed2203dbd2d1f94a1", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:88:37
[INFO] [stdout]    |
[INFO] [stdout] 88 |         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[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] 88 -         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout] 88 +         val += u64::from(buf.buffer[buf.iter]) << 56;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:89:37
[INFO] [stdout]    |
[INFO] [stdout] 89 |         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout] 89 +         val += u64::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 -         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout] 90 +         val += u64::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:91:37
[INFO] [stdout]    |
[INFO] [stdout] 91 |         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout] 91 +         val += u64::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:92:37
[INFO] [stdout]    |
[INFO] [stdout] 92 |         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout] 92 +         val += u64::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:93:37
[INFO] [stdout]    |
[INFO] [stdout] 93 |         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout] 93 +         val += u64::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:94:37
[INFO] [stdout]    |
[INFO] [stdout] 94 |         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout] 94 +         val += u64::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 95 -         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout] 95 +         val += u64::from(buf.buffer[buf.iter + 7]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 130 |         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout]     |                                       ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout] 130 +         val += usize::from(buf.buffer[buf.iter]) << 56;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout] 131 +         val += usize::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:132:39
[INFO] [stdout]     |
[INFO] [stdout] 132 |         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 132 -         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout] 132 +         val += usize::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:133:39
[INFO] [stdout]     |
[INFO] [stdout] 133 |         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout] 133 +         val += usize::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:134:39
[INFO] [stdout]     |
[INFO] [stdout] 134 |         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 134 -         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout] 134 +         val += usize::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:135:39
[INFO] [stdout]     |
[INFO] [stdout] 135 |         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 135 -         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout] 135 +         val += usize::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout] 136 +         val += usize::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:137:39
[INFO] [stdout]     |
[INFO] [stdout] 137 |         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 137 -         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout] 137 +         val += usize::from(buf.buffer[buf.iter + 7]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:167:37
[INFO] [stdout]     |
[INFO] [stdout] 167 |         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stdout]     |                                     ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 167 -         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stdout] 167 +         val += u32::from(buf.buffer[buf.iter]) << 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:168:37
[INFO] [stdout]     |
[INFO] [stdout] 168 |         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 168 -         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stdout] 168 +         val += u32::from(buf.buffer[buf.iter + 1]) << 16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:169:37
[INFO] [stdout]     |
[INFO] [stdout] 169 |         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stdout] 169 +         val += u32::from(buf.buffer[buf.iter + 2]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:170:37
[INFO] [stdout]     |
[INFO] [stdout] 170 |         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 -         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stdout] 170 +         val += u32::from(buf.buffer[buf.iter + 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:198:37
[INFO] [stdout]     |
[INFO] [stdout] 198 |         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stdout]     |                                     ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stdout] 198 +         val += u16::from(buf.buffer[buf.iter]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:199:37
[INFO] [stdout]     |
[INFO] [stdout] 199 |         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 -         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stdout] 199 +         val += u16::from(buf.buffer[buf.iter + 1]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bin_buffer v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:88:37
[INFO] [stdout]    |
[INFO] [stdout] 88 |         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[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] 88 -         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout] 88 +         val += u64::from(buf.buffer[buf.iter]) << 56;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:89:37
[INFO] [stdout]    |
[INFO] [stdout] 89 |         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout] 89 +         val += u64::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 -         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout] 90 +         val += u64::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:91:37
[INFO] [stdout]    |
[INFO] [stdout] 91 |         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout] 91 +         val += u64::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:92:37
[INFO] [stdout]    |
[INFO] [stdout] 92 |         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout] 92 +         val += u64::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:93:37
[INFO] [stdout]    |
[INFO] [stdout] 93 |         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout] 93 +         val += u64::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:94:37
[INFO] [stdout]    |
[INFO] [stdout] 94 |         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout] 94 +         val += u64::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/lib.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout]    |                                     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 95 -         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout] 95 +         val += u64::from(buf.buffer[buf.iter + 7]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 130 |         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout]     |                                       ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stdout] 130 +         val += usize::from(buf.buffer[buf.iter]) << 56;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stdout] 131 +         val += usize::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:132:39
[INFO] [stdout]     |
[INFO] [stdout] 132 |         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 132 -         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stdout] 132 +         val += usize::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:133:39
[INFO] [stdout]     |
[INFO] [stdout] 133 |         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stdout] 133 +         val += usize::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:134:39
[INFO] [stdout]     |
[INFO] [stdout] 134 |         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 134 -         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stdout] 134 +         val += usize::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:135:39
[INFO] [stdout]     |
[INFO] [stdout] 135 |         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 135 -         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stdout] 135 +         val += usize::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stdout] 136 +         val += usize::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:137:39
[INFO] [stdout]     |
[INFO] [stdout] 137 |         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout]     |                                       ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 137 -         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stdout] 137 +         val += usize::from(buf.buffer[buf.iter + 7]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:167:37
[INFO] [stdout]     |
[INFO] [stdout] 167 |         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stdout]     |                                     ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 167 -         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stdout] 167 +         val += u32::from(buf.buffer[buf.iter]) << 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:168:37
[INFO] [stdout]     |
[INFO] [stdout] 168 |         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 168 -         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stdout] 168 +         val += u32::from(buf.buffer[buf.iter + 1]) << 16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:169:37
[INFO] [stdout]     |
[INFO] [stdout] 169 |         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stdout] 169 +         val += u32::from(buf.buffer[buf.iter + 2]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:170:37
[INFO] [stdout]     |
[INFO] [stdout] 170 |         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 -         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stdout] 170 +         val += u32::from(buf.buffer[buf.iter + 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:198:37
[INFO] [stdout]     |
[INFO] [stdout] 198 |         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stdout]     |                                     ^        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stdout] 198 +         val += u16::from(buf.buffer[buf.iter]) << 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:199:37
[INFO] [stdout]     |
[INFO] [stdout] 199 |         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stdout]     |                                     ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 -         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stdout] 199 +         val += u16::from(buf.buffer[buf.iter + 1]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a86fd3c08b104ab09ff84c581450985134b88c4221dbb1aed2203dbd2d1f94a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86fd3c08b104ab09ff84c581450985134b88c4221dbb1aed2203dbd2d1f94a1", kill_on_drop: false }`
[INFO] [stdout] a86fd3c08b104ab09ff84c581450985134b88c4221dbb1aed2203dbd2d1f94a1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a271a1cf134a716deabfbbf877fbd4a94244975229c3b42f4673d86af4cba53
[INFO] running `Command { std: "docker" "start" "-a" "7a271a1cf134a716deabfbbf877fbd4a94244975229c3b42f4673d86af4cba53", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:88:37
[INFO] [stderr]    |
[INFO] [stderr] 88 |         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[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] 88 -         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stderr] 88 +         val += u64::from(buf.buffer[buf.iter]) << 56;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:89:37
[INFO] [stderr]    |
[INFO] [stderr] 89 |         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 89 -         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr] 89 +         val += u64::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 90 -         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr] 90 +         val += u64::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:91:37
[INFO] [stderr]    |
[INFO] [stderr] 91 |         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 91 -         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr] 91 +         val += u64::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:92:37
[INFO] [stderr]    |
[INFO] [stderr] 92 |         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 92 -         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr] 92 +         val += u64::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:93:37
[INFO] [stderr]    |
[INFO] [stderr] 93 |         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 93 -         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr] 93 +         val += u64::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:94:37
[INFO] [stderr]    |
[INFO] [stderr] 94 |         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 94 -         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr] 94 +         val += u64::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:95:37
[INFO] [stderr]    |
[INFO] [stderr] 95 |         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 95 -         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr] 95 +         val += u64::from(buf.buffer[buf.iter + 7]);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:130:39
[INFO] [stderr]     |
[INFO] [stderr] 130 |         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stderr]     |                                       ^        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 130 -         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stderr] 130 +         val += usize::from(buf.buffer[buf.iter]) << 56;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:131:39
[INFO] [stderr]     |
[INFO] [stderr] 131 |         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 131 -         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr] 131 +         val += usize::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:132:39
[INFO] [stderr]     |
[INFO] [stderr] 132 |         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 132 -         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr] 132 +         val += usize::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:133:39
[INFO] [stderr]     |
[INFO] [stderr] 133 |         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 133 -         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr] 133 +         val += usize::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:134:39
[INFO] [stderr]     |
[INFO] [stderr] 134 |         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 134 -         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr] 134 +         val += usize::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:135:39
[INFO] [stderr]     |
[INFO] [stderr] 135 |         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 135 -         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr] 135 +         val += usize::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:136:39
[INFO] [stderr]     |
[INFO] [stderr] 136 |         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 136 -         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr] 136 +         val += usize::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:137:39
[INFO] [stderr]     |
[INFO] [stderr] 137 |         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 137 -         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr] 137 +         val += usize::from(buf.buffer[buf.iter + 7]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:167:37
[INFO] [stderr]     |
[INFO] [stderr] 167 |         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stderr]     |                                     ^        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 167 -         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stderr] 167 +         val += u32::from(buf.buffer[buf.iter]) << 24;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:168:37
[INFO] [stderr]     |
[INFO] [stderr] 168 |         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 168 -         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stderr] 168 +         val += u32::from(buf.buffer[buf.iter + 1]) << 16;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:169:37
[INFO] [stderr]     |
[INFO] [stderr] 169 |         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 169 -         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stderr] 169 +         val += u32::from(buf.buffer[buf.iter + 2]) << 8;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:170:37
[INFO] [stderr]     |
[INFO] [stderr] 170 |         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 170 -         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stderr] 170 +         val += u32::from(buf.buffer[buf.iter + 3]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:198:37
[INFO] [stderr]     |
[INFO] [stderr] 198 |         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stderr]     |                                     ^        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 198 -         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stderr] 198 +         val += u16::from(buf.buffer[buf.iter]) << 8;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:199:37
[INFO] [stderr]     |
[INFO] [stderr] 199 |         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 199 -         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stderr] 199 +         val += u16::from(buf.buffer[buf.iter + 1]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `bin_buffer` (lib) generated 22 warnings (run `cargo fix --lib -p bin_buffer` to apply 22 suggestions)
[INFO] [stderr] warning: `bin_buffer` (lib test) generated 22 warnings (22 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bin_buffer-5ebda32c0307172b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_f32 ... ok
[INFO] [stdout] test tests::test_f64 ... ok
[INFO] [stdout] test tests::test_f64_triple ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_true ... ok
[INFO] [stdout] test tests::test_u16 ... ok
[INFO] [stdout] test tests::test_u32 ... ok
[INFO] [stdout] test tests::test_u8 ... ok
[INFO] [stdout] test tests::test_vec ... ok
[INFO] [stdout] test tests::test_u64 ... ok
[INFO] [stdout] test tests::test_f64_quadruple ... ok
[INFO] [stderr]    Doc-tests bin_buffer
[INFO] [stdout] test tests::test_f64_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]  --> src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![warn(missing_doc_code_examples)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]  --> src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![warn(missing_doc_code_examples)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `rustdoc::missing_doc_code_examples` lint is unstable
[INFO] [stderr]   = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
[INFO] [stderr]   = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable
[INFO] [stderr]   = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:88:37
[INFO] [stderr]    |
[INFO] [stderr] 88 |         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[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] 88 -         val += u64::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stderr] 88 +         val += u64::from(buf.buffer[buf.iter]) << 56;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:89:37
[INFO] [stderr]    |
[INFO] [stderr] 89 |         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 89 -         val += u64::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr] 89 +         val += u64::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 90 -         val += u64::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr] 90 +         val += u64::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:91:37
[INFO] [stderr]    |
[INFO] [stderr] 91 |         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 91 -         val += u64::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr] 91 +         val += u64::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:92:37
[INFO] [stderr]    |
[INFO] [stderr] 92 |         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 92 -         val += u64::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr] 92 +         val += u64::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:93:37
[INFO] [stderr]    |
[INFO] [stderr] 93 |         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 93 -         val += u64::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr] 93 +         val += u64::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:94:37
[INFO] [stderr]    |
[INFO] [stderr] 94 |         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 94 -         val += u64::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr] 94 +         val += u64::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/lib.rs:95:37
[INFO] [stderr]    |
[INFO] [stderr] 95 |         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr]    |                                     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 95 -         val += u64::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr] 95 +         val += u64::from(buf.buffer[buf.iter + 7]);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:130:39
[INFO] [stderr]     |
[INFO] [stderr] 130 |         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stderr]     |                                       ^        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 130 -         val += usize::from(buf.buffer[(buf.iter    )]) << 56;
[INFO] [stderr] 130 +         val += usize::from(buf.buffer[buf.iter]) << 56;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:131:39
[INFO] [stderr]     |
[INFO] [stderr] 131 |         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 131 -         val += usize::from(buf.buffer[(buf.iter + 1)]) << 48;
[INFO] [stderr] 131 +         val += usize::from(buf.buffer[buf.iter + 1]) << 48;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:132:39
[INFO] [stderr]     |
[INFO] [stderr] 132 |         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 132 -         val += usize::from(buf.buffer[(buf.iter + 2)]) << 40;
[INFO] [stderr] 132 +         val += usize::from(buf.buffer[buf.iter + 2]) << 40;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:133:39
[INFO] [stderr]     |
[INFO] [stderr] 133 |         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 133 -         val += usize::from(buf.buffer[(buf.iter + 3)]) << 32;
[INFO] [stderr] 133 +         val += usize::from(buf.buffer[buf.iter + 3]) << 32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:134:39
[INFO] [stderr]     |
[INFO] [stderr] 134 |         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 134 -         val += usize::from(buf.buffer[(buf.iter + 4)]) << 24;
[INFO] [stderr] 134 +         val += usize::from(buf.buffer[buf.iter + 4]) << 24;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:135:39
[INFO] [stderr]     |
[INFO] [stderr] 135 |         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 135 -         val += usize::from(buf.buffer[(buf.iter + 5)]) << 16;
[INFO] [stderr] 135 +         val += usize::from(buf.buffer[buf.iter + 5]) << 16;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:136:39
[INFO] [stderr]     |
[INFO] [stderr] 136 |         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 136 -         val += usize::from(buf.buffer[(buf.iter + 6)]) << 8;
[INFO] [stderr] 136 +         val += usize::from(buf.buffer[buf.iter + 6]) << 8;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:137:39
[INFO] [stderr]     |
[INFO] [stderr] 137 |         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr]     |                                       ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 137 -         val += usize::from(buf.buffer[(buf.iter + 7)]);
[INFO] [stderr] 137 +         val += usize::from(buf.buffer[buf.iter + 7]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:167:37
[INFO] [stderr]     |
[INFO] [stderr] 167 |         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stderr]     |                                     ^        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 167 -         val += u32::from(buf.buffer[(buf.iter    )]) << 24;
[INFO] [stderr] 167 +         val += u32::from(buf.buffer[buf.iter]) << 24;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:168:37
[INFO] [stderr]     |
[INFO] [stderr] 168 |         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 168 -         val += u32::from(buf.buffer[(buf.iter + 1)]) << 16;
[INFO] [stderr] 168 +         val += u32::from(buf.buffer[buf.iter + 1]) << 16;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:169:37
[INFO] [stderr]     |
[INFO] [stderr] 169 |         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 169 -         val += u32::from(buf.buffer[(buf.iter + 2)]) << 8;
[INFO] [stderr] 169 +         val += u32::from(buf.buffer[buf.iter + 2]) << 8;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:170:37
[INFO] [stderr]     |
[INFO] [stderr] 170 |         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 170 -         val += u32::from(buf.buffer[(buf.iter + 3)]);
[INFO] [stderr] 170 +         val += u32::from(buf.buffer[buf.iter + 3]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:198:37
[INFO] [stderr]     |
[INFO] [stderr] 198 |         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stderr]     |                                     ^        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 198 -         val += u16::from(buf.buffer[(buf.iter    )]) << 8;
[INFO] [stderr] 198 +         val += u16::from(buf.buffer[buf.iter]) << 8;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:199:37
[INFO] [stderr]     |
[INFO] [stderr] 199 |         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stderr]     |                                     ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 199 -         val += u16::from(buf.buffer[(buf.iter + 1)]);
[INFO] [stderr] 199 +         val += u16::from(buf.buffer[buf.iter + 1]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - String (line 296) ... ok
[INFO] [stdout] test src/lib.rs - u32 (line 144) ... ok
[INFO] [stdout] test src/lib.rs - (U,V,W) (line 464) ... ok
[INFO] [stdout] test src/lib.rs - u8 (line 206) ... ok
[INFO] [stdout] test src/lib.rs - buffer_append_buffer (line 332) ... ok
[INFO] [stdout] test src/lib.rs - usize (line 103) ... ok
[INFO] [stdout] test src/lib.rs - buffer_read_file (line 386) ... ok
[INFO] [stdout] test src/lib.rs - u16 (line 177) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (U,V) (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T> (line 405) ... ok
[INFO] [stdout] test src/lib.rs - (U,V,W,X) (line 493) ... ok
[INFO] [stdout] test src/lib.rs - f64 (line 232) ... ok
[INFO] [stdout] test src/lib.rs - buffer_write_file (line 347) ... ok
[INFO] [stdout] test src/lib.rs - buffer_write_file_append (line 366) ... ok
[INFO] [stdout] test src/lib.rs - u64 (line 61) ... ok
[INFO] [stdout] test src/lib.rs - f32 (line 264) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a271a1cf134a716deabfbbf877fbd4a94244975229c3b42f4673d86af4cba53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a271a1cf134a716deabfbbf877fbd4a94244975229c3b42f4673d86af4cba53", kill_on_drop: false }`
[INFO] [stdout] 7a271a1cf134a716deabfbbf877fbd4a94244975229c3b42f4673d86af4cba53