Sep 02 15:13:37.665 INFO checking err_prop-0.0.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 15:13:37.665 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 15:13:37.666 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 15:13:37.842 INFO blam! 752a4f559c1a256b1854178661027ccecf62bd189df52c78938a404b73ca6c9e
Sep 02 15:13:37.844 INFO running `"docker" "start" "-a" "752a4f559c1a256b1854178661027ccecf62bd189df52c78938a404b73ca6c9e"`
Sep 02 15:13:38.649 INFO kablam!     Checking err_prop v0.0.2 (file:///source)
Sep 02 15:13:39.725 INFO kablam! warning: unused variable: `rhs`
Sep 02 15:13:39.725 INFO kablam!    --> src/lib.rs:133:18
Sep 02 15:13:39.725 INFO kablam!     |
Sep 02 15:13:39.725 INFO kablam! 133 |     fn rem(self, rhs: Self) -> Self::Output {
Sep 02 15:13:39.725 INFO kablam!     |                  ^^^ help: consider using `_rhs` instead
Sep 02 15:13:39.725 INFO kablam!     |
Sep 02 15:13:39.725 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 15:13:39.725 INFO kablam! 
Sep 02 15:13:39.726 INFO kablam! warning: unused variable: `t`
Sep 02 15:13:39.726 INFO kablam!    --> src/lib.rs:265:16
Sep 02 15:13:39.726 INFO kablam!     |
Sep 02 15:13:39.726 INFO kablam! 265 |     fn from<T>(t: T) -> Option<Self> {
Sep 02 15:13:39.726 INFO kablam!     |                ^ help: consider using `_t` instead
Sep 02 15:13:39.726 INFO kablam! 
Sep 02 15:13:39.726 INFO kablam! warning: unused variable: `src`
Sep 02 15:13:39.726 INFO kablam!    --> src/lib.rs:273:23
Sep 02 15:13:39.726 INFO kablam!     |
Sep 02 15:13:39.726 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Sep 02 15:13:39.726 INFO kablam!     |                       ^^^ help: consider using `_src` instead
Sep 02 15:13:39.726 INFO kablam! 
Sep 02 15:13:39.726 INFO kablam! warning: unused variable: `radix`
Sep 02 15:13:39.726 INFO kablam!    --> src/lib.rs:273:34
Sep 02 15:13:39.726 INFO kablam!     |
Sep 02 15:13:39.726 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Sep 02 15:13:39.726 INFO kablam!     |                                  ^^^^^ help: consider using `_radix` instead
Sep 02 15:13:39.727 INFO kablam! 
Sep 02 15:13:39.727 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:39.727 INFO kablam!    --> src/lib.rs:298:27
Sep 02 15:13:39.727 INFO kablam!     |
Sep 02 15:13:39.727 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Sep 02 15:13:39.727 INFO kablam!     |                           ^^^^^ help: consider using `_other` instead
Sep 02 15:13:39.727 INFO kablam! 
Sep 02 15:13:39.727 INFO kablam! warning: unused variable: `epsilon`
Sep 02 15:13:39.727 INFO kablam!    --> src/lib.rs:298:41
Sep 02 15:13:39.727 INFO kablam!     |
Sep 02 15:13:39.727 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Sep 02 15:13:39.727 INFO kablam!     |                                         ^^^^^^^ help: consider using `_epsilon` instead
Sep 02 15:13:39.727 INFO kablam! 
Sep 02 15:13:39.727 INFO kablam! warning: unused variable: `max_relative`
Sep 02 15:13:39.727 INFO kablam!    --> src/lib.rs:298:65
Sep 02 15:13:39.727 INFO kablam!     |
Sep 02 15:13:39.727 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Sep 02 15:13:39.727 INFO kablam!     |                                                                 ^^^^^^^^^^^^ help: consider using `_max_relative` instead
Sep 02 15:13:39.727 INFO kablam! 
Sep 02 15:13:39.727 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:39.727 INFO kablam!    --> src/lib.rs:303:23
Sep 02 15:13:39.727 INFO kablam!     |
Sep 02 15:13:39.727 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Sep 02 15:13:39.728 INFO kablam!     |                       ^^^^^ help: consider using `_other` instead
Sep 02 15:13:39.728 INFO kablam! 
Sep 02 15:13:39.728 INFO kablam! warning: unused variable: `epsilon`
Sep 02 15:13:39.728 INFO kablam!    --> src/lib.rs:303:37
Sep 02 15:13:39.728 INFO kablam!     |
Sep 02 15:13:39.728 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Sep 02 15:13:39.728 INFO kablam!     |                                     ^^^^^^^ help: consider using `_epsilon` instead
Sep 02 15:13:39.728 INFO kablam! 
Sep 02 15:13:39.728 INFO kablam! warning: unused variable: `max_ulps`
Sep 02 15:13:39.728 INFO kablam!    --> src/lib.rs:303:61
Sep 02 15:13:39.728 INFO kablam!     |
Sep 02 15:13:39.728 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Sep 02 15:13:39.728 INFO kablam!     |                                                             ^^^^^^^^ help: consider using `_max_ulps` instead
Sep 02 15:13:39.728 INFO kablam! 
Sep 02 15:13:39.728 INFO kablam! warning: unused variable: `a`
Sep 02 15:13:39.728 INFO kablam!    --> src/lib.rs:423:22
Sep 02 15:13:39.728 INFO kablam!     |
Sep 02 15:13:39.728 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Sep 02 15:13:39.728 INFO kablam!     |                      ^ help: consider using `_a` instead
Sep 02 15:13:39.728 INFO kablam! 
Sep 02 15:13:39.728 INFO kablam! warning: unused variable: `b`
Sep 02 15:13:39.728 INFO kablam!    --> src/lib.rs:423:31
Sep 02 15:13:39.728 INFO kablam!     |
Sep 02 15:13:39.728 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Sep 02 15:13:39.729 INFO kablam!     |                               ^ help: consider using `_b` instead
Sep 02 15:13:39.729 INFO kablam! 
Sep 02 15:13:39.729 INFO kablam! warning: unused variable: `n`
Sep 02 15:13:39.729 INFO kablam!    --> src/lib.rs:433:19
Sep 02 15:13:39.729 INFO kablam!     |
Sep 02 15:13:39.729 INFO kablam! 433 |     fn powi(self, n: i32) -> Self {
Sep 02 15:13:39.729 INFO kablam!     |                   ^ help: consider using `_n` instead
Sep 02 15:13:39.729 INFO kablam! 
Sep 02 15:13:39.729 INFO kablam! warning: unused variable: `n`
Sep 02 15:13:39.729 INFO kablam!    --> src/lib.rs:438:19
Sep 02 15:13:39.729 INFO kablam!     |
Sep 02 15:13:39.729 INFO kablam! 438 |     fn powf(self, n: Self) -> Self {
Sep 02 15:13:39.729 INFO kablam!     |                   ^ help: consider using `_n` instead
Sep 02 15:13:39.729 INFO kablam! 
Sep 02 15:13:39.729 INFO kablam! warning: unused variable: `base`
Sep 02 15:13:39.729 INFO kablam!    --> src/lib.rs:463:18
Sep 02 15:13:39.729 INFO kablam!     |
Sep 02 15:13:39.729 INFO kablam! 463 |     fn log(self, base: Self) -> Self {
Sep 02 15:13:39.729 INFO kablam!     |                  ^^^^ help: consider using `_base` instead
Sep 02 15:13:39.729 INFO kablam! 
Sep 02 15:13:39.729 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:39.729 INFO kablam!    --> src/lib.rs:478:18
Sep 02 15:13:39.729 INFO kablam!     |
Sep 02 15:13:39.729 INFO kablam! 478 |     fn max(self, other: Self) -> Self {
Sep 02 15:13:39.729 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Sep 02 15:13:39.730 INFO kablam! 
Sep 02 15:13:39.730 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:39.730 INFO kablam!    --> src/lib.rs:483:18
Sep 02 15:13:39.730 INFO kablam!     |
Sep 02 15:13:39.730 INFO kablam! 483 |     fn min(self, other: Self) -> Self {
Sep 02 15:13:39.730 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Sep 02 15:13:39.730 INFO kablam! 
Sep 02 15:13:39.730 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:39.730 INFO kablam!    --> src/lib.rs:488:22
Sep 02 15:13:39.730 INFO kablam!     |
Sep 02 15:13:39.730 INFO kablam! 488 |     fn abs_sub(self, other: Self) -> Self {
Sep 02 15:13:39.730 INFO kablam!     |                      ^^^^^ help: consider using `_other` instead
Sep 02 15:13:39.730 INFO kablam! 
Sep 02 15:13:39.730 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:39.730 INFO kablam!    --> src/lib.rs:498:20
Sep 02 15:13:39.730 INFO kablam!     |
Sep 02 15:13:39.730 INFO kablam! 498 |     fn hypot(self, other: Self) -> Self {
Sep 02 15:13:39.730 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Sep 02 15:13:39.730 INFO kablam! 
Sep 02 15:13:39.730 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:39.730 INFO kablam!    --> src/lib.rs:533:20
Sep 02 15:13:39.730 INFO kablam!     |
Sep 02 15:13:39.730 INFO kablam! 533 |     fn atan2(self, other: Self) -> Self {
Sep 02 15:13:39.731 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Sep 02 15:13:39.731 INFO kablam! 
Sep 02 15:13:40.020 INFO kablam! warning: unused variable: `det`
Sep 02 15:13:40.020 INFO kablam!    --> src/lib.rs:656:13
Sep 02 15:13:40.020 INFO kablam!     |
Sep 02 15:13:40.020 INFO kablam! 656 |         let det = ::cgmath::Matrix2::new(a.x, a.y,
Sep 02 15:13:40.020 INFO kablam!     |             ^^^ help: consider using `_det` instead
Sep 02 15:13:40.020 INFO kablam!     |
Sep 02 15:13:40.020 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 15:13:40.020 INFO kablam! 
Sep 02 15:13:40.020 INFO kablam! warning: unused variable: `rhs`
Sep 02 15:13:40.020 INFO kablam!    --> src/lib.rs:133:18
Sep 02 15:13:40.020 INFO kablam!     |
Sep 02 15:13:40.020 INFO kablam! 133 |     fn rem(self, rhs: Self) -> Self::Output {
Sep 02 15:13:40.020 INFO kablam!     |                  ^^^ help: consider using `_rhs` instead
Sep 02 15:13:40.021 INFO kablam! 
Sep 02 15:13:40.021 INFO kablam! warning: unused variable: `t`
Sep 02 15:13:40.021 INFO kablam!    --> src/lib.rs:265:16
Sep 02 15:13:40.021 INFO kablam!     |
Sep 02 15:13:40.022 INFO kablam! 265 |     fn from<T>(t: T) -> Option<Self> {
Sep 02 15:13:40.022 INFO kablam!     |                ^ help: consider using `_t` instead
Sep 02 15:13:40.022 INFO kablam! 
Sep 02 15:13:40.022 INFO kablam! warning: unused variable: `src`
Sep 02 15:13:40.022 INFO kablam!    --> src/lib.rs:273:23
Sep 02 15:13:40.022 INFO kablam!     |
Sep 02 15:13:40.022 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Sep 02 15:13:40.022 INFO kablam!     |                       ^^^ help: consider using `_src` instead
Sep 02 15:13:40.022 INFO kablam! 
Sep 02 15:13:40.022 INFO kablam! warning: unused variable: `radix`
Sep 02 15:13:40.022 INFO kablam!    --> src/lib.rs:273:34
Sep 02 15:13:40.022 INFO kablam!     |
Sep 02 15:13:40.022 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Sep 02 15:13:40.022 INFO kablam!     |                                  ^^^^^ help: consider using `_radix` instead
Sep 02 15:13:40.022 INFO kablam! 
Sep 02 15:13:40.022 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:40.022 INFO kablam!    --> src/lib.rs:298:27
Sep 02 15:13:40.022 INFO kablam!     |
Sep 02 15:13:40.022 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Sep 02 15:13:40.022 INFO kablam!     |                           ^^^^^ help: consider using `_other` instead
Sep 02 15:13:40.022 INFO kablam! 
Sep 02 15:13:40.022 INFO kablam! warning: unused variable: `epsilon`
Sep 02 15:13:40.022 INFO kablam!    --> src/lib.rs:298:41
Sep 02 15:13:40.022 INFO kablam!     |
Sep 02 15:13:40.022 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Sep 02 15:13:40.022 INFO kablam!     |                                         ^^^^^^^ help: consider using `_epsilon` instead
Sep 02 15:13:40.022 INFO kablam! 
Sep 02 15:13:40.023 INFO kablam! warning: unused variable: `max_relative`
Sep 02 15:13:40.023 INFO kablam!    --> src/lib.rs:298:65
Sep 02 15:13:40.023 INFO kablam!     |
Sep 02 15:13:40.023 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Sep 02 15:13:40.023 INFO kablam!     |                                                                 ^^^^^^^^^^^^ help: consider using `_max_relative` instead
Sep 02 15:13:40.023 INFO kablam! 
Sep 02 15:13:40.023 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:40.023 INFO kablam!    --> src/lib.rs:303:23
Sep 02 15:13:40.023 INFO kablam!     |
Sep 02 15:13:40.023 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Sep 02 15:13:40.023 INFO kablam!     |                       ^^^^^ help: consider using `_other` instead
Sep 02 15:13:40.023 INFO kablam! 
Sep 02 15:13:40.023 INFO kablam! warning: unused variable: `epsilon`
Sep 02 15:13:40.023 INFO kablam!    --> src/lib.rs:303:37
Sep 02 15:13:40.023 INFO kablam!     |
Sep 02 15:13:40.023 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Sep 02 15:13:40.023 INFO kablam!     |                                     ^^^^^^^ help: consider using `_epsilon` instead
Sep 02 15:13:40.023 INFO kablam! 
Sep 02 15:13:40.023 INFO kablam! warning: unused variable: `max_ulps`
Sep 02 15:13:40.023 INFO kablam!    --> src/lib.rs:303:61
Sep 02 15:13:40.023 INFO kablam!     |
Sep 02 15:13:40.023 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Sep 02 15:13:40.023 INFO kablam!     |                                                             ^^^^^^^^ help: consider using `_max_ulps` instead
Sep 02 15:13:40.023 INFO kablam! 
Sep 02 15:13:40.023 INFO kablam! warning: unused variable: `a`
Sep 02 15:13:40.023 INFO kablam!    --> src/lib.rs:423:22
Sep 02 15:13:40.023 INFO kablam!     |
Sep 02 15:13:40.023 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Sep 02 15:13:40.023 INFO kablam!     |                      ^ help: consider using `_a` instead
Sep 02 15:13:40.024 INFO kablam! 
Sep 02 15:13:40.024 INFO kablam! warning: unused variable: `b`
Sep 02 15:13:40.024 INFO kablam!    --> src/lib.rs:423:31
Sep 02 15:13:40.024 INFO kablam!     |
Sep 02 15:13:40.024 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Sep 02 15:13:40.024 INFO kablam!     |                               ^ help: consider using `_b` instead
Sep 02 15:13:40.024 INFO kablam! 
Sep 02 15:13:40.024 INFO kablam! warning: unused variable: `n`
Sep 02 15:13:40.024 INFO kablam!    --> src/lib.rs:433:19
Sep 02 15:13:40.024 INFO kablam!     |
Sep 02 15:13:40.024 INFO kablam! 433 |     fn powi(self, n: i32) -> Self {
Sep 02 15:13:40.024 INFO kablam!     |                   ^ help: consider using `_n` instead
Sep 02 15:13:40.024 INFO kablam! 
Sep 02 15:13:40.024 INFO kablam! warning: unused variable: `n`
Sep 02 15:13:40.024 INFO kablam!    --> src/lib.rs:438:19
Sep 02 15:13:40.024 INFO kablam!     |
Sep 02 15:13:40.024 INFO kablam! 438 |     fn powf(self, n: Self) -> Self {
Sep 02 15:13:40.024 INFO kablam!     |                   ^ help: consider using `_n` instead
Sep 02 15:13:40.024 INFO kablam! 
Sep 02 15:13:40.024 INFO kablam! warning: unused variable: `base`
Sep 02 15:13:40.024 INFO kablam!    --> src/lib.rs:463:18
Sep 02 15:13:40.024 INFO kablam!     |
Sep 02 15:13:40.024 INFO kablam! 463 |     fn log(self, base: Self) -> Self {
Sep 02 15:13:40.024 INFO kablam!     |                  ^^^^ help: consider using `_base` instead
Sep 02 15:13:40.024 INFO kablam! 
Sep 02 15:13:40.024 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:40.024 INFO kablam!    --> src/lib.rs:478:18
Sep 02 15:13:40.024 INFO kablam!     |
Sep 02 15:13:40.024 INFO kablam! 478 |     fn max(self, other: Self) -> Self {
Sep 02 15:13:40.025 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Sep 02 15:13:40.025 INFO kablam! 
Sep 02 15:13:40.025 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:40.025 INFO kablam!    --> src/lib.rs:483:18
Sep 02 15:13:40.025 INFO kablam!     |
Sep 02 15:13:40.025 INFO kablam! 483 |     fn min(self, other: Self) -> Self {
Sep 02 15:13:40.025 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Sep 02 15:13:40.025 INFO kablam! 
Sep 02 15:13:40.025 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:40.025 INFO kablam!    --> src/lib.rs:488:22
Sep 02 15:13:40.025 INFO kablam!     |
Sep 02 15:13:40.025 INFO kablam! 488 |     fn abs_sub(self, other: Self) -> Self {
Sep 02 15:13:40.025 INFO kablam!     |                      ^^^^^ help: consider using `_other` instead
Sep 02 15:13:40.025 INFO kablam! 
Sep 02 15:13:40.025 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:40.025 INFO kablam!    --> src/lib.rs:498:20
Sep 02 15:13:40.025 INFO kablam!     |
Sep 02 15:13:40.025 INFO kablam! 498 |     fn hypot(self, other: Self) -> Self {
Sep 02 15:13:40.025 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Sep 02 15:13:40.025 INFO kablam! 
Sep 02 15:13:40.025 INFO kablam! warning: unused variable: `other`
Sep 02 15:13:40.025 INFO kablam!    --> src/lib.rs:533:20
Sep 02 15:13:40.025 INFO kablam!     |
Sep 02 15:13:40.025 INFO kablam! 533 |     fn atan2(self, other: Self) -> Self {
Sep 02 15:13:40.025 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Sep 02 15:13:40.025 INFO kablam! 
Sep 02 15:13:40.094 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Sep 02 15:13:40.098 INFO kablam! su: No module specific data is present
Sep 02 15:13:40.699 INFO running `"docker" "rm" "-f" "752a4f559c1a256b1854178661027ccecf62bd189df52c78938a404b73ca6c9e"`
Sep 02 15:13:40.837 INFO blam! 752a4f559c1a256b1854178661027ccecf62bd189df52c78938a404b73ca6c9e