[INFO] fetching crate zeta-quantization 0.1.0...
[INFO] testing zeta-quantization-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate zeta-quantization 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate zeta-quantization 0.1.0
[INFO] finished tweaking crates.io crate zeta-quantization 0.1.0
[INFO] tweaked toml for crates.io crate zeta-quantization 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zeta-quantization 0.1.0 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] crate crates.io crate zeta-quantization 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.43
[INFO] [stderr]   Downloaded clap_builder v4.5.43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4b71a9541e06c85d85f6c54c157c3824716f1f1748acf4ff1517383067751130
[INFO] running `Command { std: "docker" "start" "-a" "4b71a9541e06c85d85f6c54c157c3824716f1f1748acf4ff1517383067751130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b71a9541e06c85d85f6c54c157c3824716f1f1748acf4ff1517383067751130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b71a9541e06c85d85f6c54c157c3824716f1f1748acf4ff1517383067751130", kill_on_drop: false }`
[INFO] [stdout] 4b71a9541e06c85d85f6c54c157c3824716f1f1748acf4ff1517383067751130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a21f1bf0d025b33dee8a3af6dff7a3c8f2b52f5147f974baef04249b7b2bedd8
[INFO] running `Command { std: "docker" "start" "-a" "a21f1bf0d025b33dee8a3af6dff7a3c8f2b52f5147f974baef04249b7b2bedd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling clap_builder v4.5.43
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling clap v4.5.43
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling zeta-quantization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:203:33
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[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] 203 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 203 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:252:33
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 252 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 252 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:305:33
[INFO] [stdout]     |
[INFO] [stdout] 305 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 305 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 305 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:339:33
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 339 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `total_error` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let mut total_error = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_total_error` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_error` is never read
[INFO] [stdout]    --> src/lib.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 total_error += (value - dequantized).powi(2);
[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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.82s
[INFO] running `Command { std: "docker" "inspect" "a21f1bf0d025b33dee8a3af6dff7a3c8f2b52f5147f974baef04249b7b2bedd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21f1bf0d025b33dee8a3af6dff7a3c8f2b52f5147f974baef04249b7b2bedd8", kill_on_drop: false }`
[INFO] [stdout] a21f1bf0d025b33dee8a3af6dff7a3c8f2b52f5147f974baef04249b7b2bedd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b55896acd795b5c5dc5a3ac7ec3fa83201eb2fd770069011b1277b705513b2b7
[INFO] running `Command { std: "docker" "start" "-a" "b55896acd795b5c5dc5a3ac7ec3fa83201eb2fd770069011b1277b705513b2b7", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:203:33
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[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] 203 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 203 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:252:33
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 252 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 252 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:305:33
[INFO] [stdout]     |
[INFO] [stdout] 305 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 305 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 305 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:339:33
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 339 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zeta-quantization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `total_error` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let mut total_error = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_total_error` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_error` is never read
[INFO] [stdout]    --> src/lib.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 total_error += (value - dequantized).powi(2);
[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: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:203:33
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[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] 203 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 203 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:252:33
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 252 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 252 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:305:33
[INFO] [stdout]     |
[INFO] [stdout] 305 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 305 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 305 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:339:33
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout]     |                                 ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stdout] 339 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `total_error` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let mut total_error = 0.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_total_error` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_error` is never read
[INFO] [stdout]    --> src/lib.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 total_error += (value - dequantized).powi(2);
[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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b55896acd795b5c5dc5a3ac7ec3fa83201eb2fd770069011b1277b705513b2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55896acd795b5c5dc5a3ac7ec3fa83201eb2fd770069011b1277b705513b2b7", kill_on_drop: false }`
[INFO] [stdout] b55896acd795b5c5dc5a3ac7ec3fa83201eb2fd770069011b1277b705513b2b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e5bfea8b4cc1c51833be59232330c3921bc17929076b092d728f4d88bc886b44
[INFO] running `Command { std: "docker" "start" "-a" "e5bfea8b4cc1c51833be59232330c3921bc17929076b092d728f4d88bc886b44", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:203:33
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[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] 203 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 203 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:252:33
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr]     |                                 ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 252 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 252 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:305:33
[INFO] [stderr]     |
[INFO] [stderr] 305 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr]     |                                 ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 305 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 305 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:339:33
[INFO] [stderr]     |
[INFO] [stderr] 339 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr]     |                                 ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 339 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 339 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variable `total_error` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let mut total_error = 0.0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_total_error` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `total_error` is never read
[INFO] [stderr]    --> src/lib.rs:283:17
[INFO] [stderr]     |
[INFO] [stderr] 283 |                 total_error += (value - dequantized).powi(2);
[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: `zeta-quantization` (lib) generated 6 warnings (run `cargo fix --lib -p zeta-quantization` to apply 4 suggestions)
[INFO] [stderr] warning: `zeta-quantization` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zeta_quantization-0535efb72b02f653)
[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] [stderr]    Doc-tests zeta_quantization
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:203:33
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[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] 203 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 203 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:252:33
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr]     |                                 ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 252 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 252 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:305:33
[INFO] [stderr]     |
[INFO] [stderr] 305 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr]     |                                 ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 305 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 305 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:339:33
[INFO] [stderr]     |
[INFO] [stderr] 339 |         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr]     |                                 ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 339 -         let compression_ratio = (32.0 / self.config.precision.bits() as f32);
[INFO] [stderr] 339 +         let compression_ratio = 32.0 / self.config.precision.bits() as f32;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 4 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" "e5bfea8b4cc1c51833be59232330c3921bc17929076b092d728f4d88bc886b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5bfea8b4cc1c51833be59232330c3921bc17929076b092d728f4d88bc886b44", kill_on_drop: false }`
[INFO] [stdout] e5bfea8b4cc1c51833be59232330c3921bc17929076b092d728f4d88bc886b44