Dec 18 16:43:04.248 INFO checking err_prop-0.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 16:43:04.248 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/err_prop/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 16:43:04.664 INFO [stdout] 25b8eba6dc818dc355f46bd12de8489d912dacb00014bf7e820ec45c80f4efe2 Dec 18 16:43:04.668 INFO running `"docker" "start" "-a" "25b8eba6dc818dc355f46bd12de8489d912dacb00014bf7e820ec45c80f4efe2"` Dec 18 16:43:06.399 INFO [stderr] Checking err_prop v0.0.2 (/opt/crater/workdir) Dec 18 16:43:07.084 INFO [stderr] warning: unused variable: `rhs` Dec 18 16:43:07.084 INFO [stderr] --> src/lib.rs:133:18 Dec 18 16:43:07.084 INFO [stderr] | Dec 18 16:43:07.084 INFO [stderr] 133 | fn rem(self, rhs: Self) -> Self::Output { Dec 18 16:43:07.084 INFO [stderr] | ^^^ help: consider using `_rhs` instead Dec 18 16:43:07.084 INFO [stderr] | Dec 18 16:43:07.084 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 16:43:07.084 INFO [stderr] Dec 18 16:43:07.084 INFO [stderr] warning: unused variable: `t` Dec 18 16:43:07.084 INFO [stderr] --> src/lib.rs:265:16 Dec 18 16:43:07.084 INFO [stderr] | Dec 18 16:43:07.084 INFO [stderr] 265 | fn from(t: T) -> Option { Dec 18 16:43:07.084 INFO [stderr] | ^ help: consider using `_t` instead Dec 18 16:43:07.084 INFO [stderr] Dec 18 16:43:07.084 INFO [stderr] warning: unused variable: `src` Dec 18 16:43:07.084 INFO [stderr] --> src/lib.rs:273:23 Dec 18 16:43:07.084 INFO [stderr] | Dec 18 16:43:07.084 INFO [stderr] 273 | fn from_str_radix(src: &str, radix: u32) -> Result { Dec 18 16:43:07.084 INFO [stderr] | ^^^ help: consider using `_src` instead Dec 18 16:43:07.085 INFO [stderr] Dec 18 16:43:07.085 INFO [stderr] warning: unused variable: `radix` Dec 18 16:43:07.085 INFO [stderr] --> src/lib.rs:273:34 Dec 18 16:43:07.085 INFO [stderr] | Dec 18 16:43:07.085 INFO [stderr] 273 | fn from_str_radix(src: &str, radix: u32) -> Result { Dec 18 16:43:07.085 INFO [stderr] | ^^^^^ help: consider using `_radix` instead Dec 18 16:43:07.085 INFO [stderr] Dec 18 16:43:07.085 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.085 INFO [stderr] --> src/lib.rs:298:27 Dec 18 16:43:07.085 INFO [stderr] | Dec 18 16:43:07.085 INFO [stderr] 298 | fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool { Dec 18 16:43:07.085 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.085 INFO [stderr] Dec 18 16:43:07.086 INFO [stderr] warning: unused variable: `epsilon` Dec 18 16:43:07.086 INFO [stderr] --> src/lib.rs:298:41 Dec 18 16:43:07.086 INFO [stderr] | Dec 18 16:43:07.086 INFO [stderr] 298 | fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool { Dec 18 16:43:07.086 INFO [stderr] | ^^^^^^^ help: consider using `_epsilon` instead Dec 18 16:43:07.086 INFO [stderr] Dec 18 16:43:07.086 INFO [stderr] warning: unused variable: `max_relative` Dec 18 16:43:07.087 INFO [stderr] --> src/lib.rs:298:65 Dec 18 16:43:07.087 INFO [stderr] | Dec 18 16:43:07.087 INFO [stderr] 298 | fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool { Dec 18 16:43:07.087 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_max_relative` instead Dec 18 16:43:07.088 INFO [stderr] Dec 18 16:43:07.088 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.088 INFO [stderr] --> src/lib.rs:303:23 Dec 18 16:43:07.089 INFO [stderr] | Dec 18 16:43:07.089 INFO [stderr] 303 | fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool { Dec 18 16:43:07.089 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.089 INFO [stderr] Dec 18 16:43:07.089 INFO [stderr] warning: unused variable: `epsilon` Dec 18 16:43:07.089 INFO [stderr] --> src/lib.rs:303:37 Dec 18 16:43:07.089 INFO [stderr] | Dec 18 16:43:07.089 INFO [stderr] 303 | fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool { Dec 18 16:43:07.089 INFO [stderr] | ^^^^^^^ help: consider using `_epsilon` instead Dec 18 16:43:07.089 INFO [stderr] Dec 18 16:43:07.089 INFO [stderr] warning: unused variable: `max_ulps` Dec 18 16:43:07.089 INFO [stderr] --> src/lib.rs:303:61 Dec 18 16:43:07.089 INFO [stderr] | Dec 18 16:43:07.089 INFO [stderr] 303 | fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool { Dec 18 16:43:07.090 INFO [stderr] | ^^^^^^^^ help: consider using `_max_ulps` instead Dec 18 16:43:07.090 INFO [stderr] Dec 18 16:43:07.090 INFO [stderr] warning: unused variable: `a` Dec 18 16:43:07.090 INFO [stderr] --> src/lib.rs:423:22 Dec 18 16:43:07.090 INFO [stderr] | Dec 18 16:43:07.090 INFO [stderr] 423 | fn mul_add(self, a: Self, b: Self) -> Self { Dec 18 16:43:07.090 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 16:43:07.090 INFO [stderr] Dec 18 16:43:07.090 INFO [stderr] warning: unused variable: `b` Dec 18 16:43:07.090 INFO [stderr] --> src/lib.rs:423:31 Dec 18 16:43:07.090 INFO [stderr] | Dec 18 16:43:07.090 INFO [stderr] 423 | fn mul_add(self, a: Self, b: Self) -> Self { Dec 18 16:43:07.090 INFO [stderr] | ^ help: consider using `_b` instead Dec 18 16:43:07.090 INFO [stderr] Dec 18 16:43:07.090 INFO [stderr] warning: unused variable: `n` Dec 18 16:43:07.090 INFO [stderr] --> src/lib.rs:433:19 Dec 18 16:43:07.091 INFO [stderr] | Dec 18 16:43:07.091 INFO [stderr] 433 | fn powi(self, n: i32) -> Self { Dec 18 16:43:07.092 INFO [stderr] | ^ help: consider using `_n` instead Dec 18 16:43:07.092 INFO [stderr] Dec 18 16:43:07.092 INFO [stderr] warning: unused variable: `n` Dec 18 16:43:07.092 INFO [stderr] --> src/lib.rs:438:19 Dec 18 16:43:07.092 INFO [stderr] | Dec 18 16:43:07.092 INFO [stderr] 438 | fn powf(self, n: Self) -> Self { Dec 18 16:43:07.092 INFO [stderr] | ^ help: consider using `_n` instead Dec 18 16:43:07.092 INFO [stderr] Dec 18 16:43:07.092 INFO [stderr] warning: unused variable: `base` Dec 18 16:43:07.092 INFO [stderr] --> src/lib.rs:463:18 Dec 18 16:43:07.092 INFO [stderr] | Dec 18 16:43:07.092 INFO [stderr] 463 | fn log(self, base: Self) -> Self { Dec 18 16:43:07.092 INFO [stderr] | ^^^^ help: consider using `_base` instead Dec 18 16:43:07.092 INFO [stderr] Dec 18 16:43:07.092 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.092 INFO [stderr] --> src/lib.rs:478:18 Dec 18 16:43:07.092 INFO [stderr] | Dec 18 16:43:07.092 INFO [stderr] 478 | fn max(self, other: Self) -> Self { Dec 18 16:43:07.092 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.092 INFO [stderr] Dec 18 16:43:07.092 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.092 INFO [stderr] --> src/lib.rs:483:18 Dec 18 16:43:07.093 INFO [stderr] | Dec 18 16:43:07.093 INFO [stderr] 483 | fn min(self, other: Self) -> Self { Dec 18 16:43:07.093 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.093 INFO [stderr] Dec 18 16:43:07.093 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.093 INFO [stderr] --> src/lib.rs:488:22 Dec 18 16:43:07.093 INFO [stderr] | Dec 18 16:43:07.094 INFO [stderr] 488 | fn abs_sub(self, other: Self) -> Self { Dec 18 16:43:07.094 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.094 INFO [stderr] Dec 18 16:43:07.094 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.094 INFO [stderr] --> src/lib.rs:498:20 Dec 18 16:43:07.094 INFO [stderr] | Dec 18 16:43:07.094 INFO [stderr] 498 | fn hypot(self, other: Self) -> Self { Dec 18 16:43:07.094 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.094 INFO [stderr] Dec 18 16:43:07.094 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.094 INFO [stderr] --> src/lib.rs:533:20 Dec 18 16:43:07.094 INFO [stderr] | Dec 18 16:43:07.094 INFO [stderr] 533 | fn atan2(self, other: Self) -> Self { Dec 18 16:43:07.094 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.095 INFO [stderr] Dec 18 16:43:07.208 INFO [stderr] warning: unused variable: `det` Dec 18 16:43:07.208 INFO [stderr] --> src/lib.rs:656:13 Dec 18 16:43:07.208 INFO [stderr] | Dec 18 16:43:07.208 INFO [stderr] 656 | let det = ::cgmath::Matrix2::new(a.x, a.y, Dec 18 16:43:07.208 INFO [stderr] | ^^^ help: consider using `_det` instead Dec 18 16:43:07.208 INFO [stderr] | Dec 18 16:43:07.208 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 16:43:07.208 INFO [stderr] Dec 18 16:43:07.208 INFO [stderr] warning: unused variable: `rhs` Dec 18 16:43:07.208 INFO [stderr] --> src/lib.rs:133:18 Dec 18 16:43:07.208 INFO [stderr] | Dec 18 16:43:07.208 INFO [stderr] 133 | fn rem(self, rhs: Self) -> Self::Output { Dec 18 16:43:07.208 INFO [stderr] | ^^^ help: consider using `_rhs` instead Dec 18 16:43:07.208 INFO [stderr] Dec 18 16:43:07.208 INFO [stderr] warning: unused variable: `t` Dec 18 16:43:07.208 INFO [stderr] --> src/lib.rs:265:16 Dec 18 16:43:07.208 INFO [stderr] | Dec 18 16:43:07.208 INFO [stderr] 265 | fn from(t: T) -> Option { Dec 18 16:43:07.208 INFO [stderr] | ^ help: consider using `_t` instead Dec 18 16:43:07.208 INFO [stderr] Dec 18 16:43:07.208 INFO [stderr] warning: unused variable: `src` Dec 18 16:43:07.208 INFO [stderr] --> src/lib.rs:273:23 Dec 18 16:43:07.208 INFO [stderr] | Dec 18 16:43:07.208 INFO [stderr] 273 | fn from_str_radix(src: &str, radix: u32) -> Result { Dec 18 16:43:07.208 INFO [stderr] | ^^^ help: consider using `_src` instead Dec 18 16:43:07.208 INFO [stderr] Dec 18 16:43:07.208 INFO [stderr] warning: unused variable: `radix` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:273:34 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 273 | fn from_str_radix(src: &str, radix: u32) -> Result { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^ help: consider using `_radix` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:298:27 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 298 | fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `epsilon` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:298:41 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 298 | fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^^^ help: consider using `_epsilon` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `max_relative` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:298:65 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 298 | fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_max_relative` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:303:23 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 303 | fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `epsilon` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:303:37 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 303 | fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^^^ help: consider using `_epsilon` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `max_ulps` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:303:61 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 303 | fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^^^^ help: consider using `_max_ulps` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `a` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:423:22 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 423 | fn mul_add(self, a: Self, b: Self) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^ help: consider using `_a` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `b` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:423:31 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 423 | fn mul_add(self, a: Self, b: Self) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^ help: consider using `_b` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `n` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:433:19 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 433 | fn powi(self, n: i32) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^ help: consider using `_n` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `n` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:438:19 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 438 | fn powf(self, n: Self) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^ help: consider using `_n` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `base` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:463:18 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 463 | fn log(self, base: Self) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^^^^ help: consider using `_base` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:478:18 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 478 | fn max(self, other: Self) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:483:18 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 483 | fn min(self, other: Self) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.209 INFO [stderr] Dec 18 16:43:07.209 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.209 INFO [stderr] --> src/lib.rs:488:22 Dec 18 16:43:07.209 INFO [stderr] | Dec 18 16:43:07.209 INFO [stderr] 488 | fn abs_sub(self, other: Self) -> Self { Dec 18 16:43:07.209 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.210 INFO [stderr] Dec 18 16:43:07.210 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.210 INFO [stderr] --> src/lib.rs:498:20 Dec 18 16:43:07.210 INFO [stderr] | Dec 18 16:43:07.210 INFO [stderr] 498 | fn hypot(self, other: Self) -> Self { Dec 18 16:43:07.210 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.210 INFO [stderr] Dec 18 16:43:07.210 INFO [stderr] warning: unused variable: `other` Dec 18 16:43:07.210 INFO [stderr] --> src/lib.rs:533:20 Dec 18 16:43:07.210 INFO [stderr] | Dec 18 16:43:07.210 INFO [stderr] 533 | fn atan2(self, other: Self) -> Self { Dec 18 16:43:07.210 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 16:43:07.210 INFO [stderr] Dec 18 16:43:07.281 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s Dec 18 16:43:07.991 INFO running `"docker" "inspect" "25b8eba6dc818dc355f46bd12de8489d912dacb00014bf7e820ec45c80f4efe2"` Dec 18 16:43:08.160 INFO running `"docker" "rm" "-f" "25b8eba6dc818dc355f46bd12de8489d912dacb00014bf7e820ec45c80f4efe2"` Dec 18 16:43:08.355 INFO [stdout] 25b8eba6dc818dc355f46bd12de8489d912dacb00014bf7e820ec45c80f4efe2