Aug 30 18:51:35.212 INFO checking err_prop-0.0.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 18:51:35.213 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 18:51:35.213 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:51:35.342 INFO blam! 3a387f7daebc57d5cebd15a3bc774a182043bd2714efda3df69d88bf95cc1a02
Aug 30 18:51:35.344 INFO running `"docker" "start" "-a" "3a387f7daebc57d5cebd15a3bc774a182043bd2714efda3df69d88bf95cc1a02"`
Aug 30 18:51:36.058 INFO kablam!     Checking err_prop v0.0.2 (file:///source)
Aug 30 18:51:37.128 INFO kablam! warning: unused variable: `rhs`
Aug 30 18:51:37.128 INFO kablam!    --> src/lib.rs:133:18
Aug 30 18:51:37.128 INFO kablam!     |
Aug 30 18:51:37.128 INFO kablam! 133 |     fn rem(self, rhs: Self) -> Self::Output {
Aug 30 18:51:37.128 INFO kablam!     |                  ^^^ help: consider using `_rhs` instead
Aug 30 18:51:37.128 INFO kablam!     |
Aug 30 18:51:37.128 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 18:51:37.128 INFO kablam! 
Aug 30 18:51:37.128 INFO kablam! warning: unused variable: `t`
Aug 30 18:51:37.128 INFO kablam!    --> src/lib.rs:265:16
Aug 30 18:51:37.128 INFO kablam!     |
Aug 30 18:51:37.128 INFO kablam! 265 |     fn from<T>(t: T) -> Option<Self> {
Aug 30 18:51:37.128 INFO kablam!     |                ^ help: consider using `_t` instead
Aug 30 18:51:37.128 INFO kablam! 
Aug 30 18:51:37.129 INFO kablam! warning: unused variable: `src`
Aug 30 18:51:37.129 INFO kablam!    --> src/lib.rs:273:23
Aug 30 18:51:37.129 INFO kablam!     |
Aug 30 18:51:37.129 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Aug 30 18:51:37.129 INFO kablam!     |                       ^^^ help: consider using `_src` instead
Aug 30 18:51:37.129 INFO kablam! 
Aug 30 18:51:37.129 INFO kablam! warning: unused variable: `radix`
Aug 30 18:51:37.129 INFO kablam!    --> src/lib.rs:273:34
Aug 30 18:51:37.129 INFO kablam!     |
Aug 30 18:51:37.129 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Aug 30 18:51:37.129 INFO kablam!     |                                  ^^^^^ help: consider using `_radix` instead
Aug 30 18:51:37.129 INFO kablam! 
Aug 30 18:51:37.129 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.129 INFO kablam!    --> src/lib.rs:298:27
Aug 30 18:51:37.129 INFO kablam!     |
Aug 30 18:51:37.129 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Aug 30 18:51:37.129 INFO kablam!     |                           ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.129 INFO kablam! 
Aug 30 18:51:37.129 INFO kablam! warning: unused variable: `epsilon`
Aug 30 18:51:37.130 INFO kablam!    --> src/lib.rs:298:41
Aug 30 18:51:37.130 INFO kablam!     |
Aug 30 18:51:37.130 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Aug 30 18:51:37.130 INFO kablam!     |                                         ^^^^^^^ help: consider using `_epsilon` instead
Aug 30 18:51:37.130 INFO kablam! 
Aug 30 18:51:37.130 INFO kablam! warning: unused variable: `max_relative`
Aug 30 18:51:37.130 INFO kablam!    --> src/lib.rs:298:65
Aug 30 18:51:37.130 INFO kablam!     |
Aug 30 18:51:37.130 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Aug 30 18:51:37.130 INFO kablam!     |                                                                 ^^^^^^^^^^^^ help: consider using `_max_relative` instead
Aug 30 18:51:37.130 INFO kablam! 
Aug 30 18:51:37.130 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.130 INFO kablam!    --> src/lib.rs:303:23
Aug 30 18:51:37.130 INFO kablam!     |
Aug 30 18:51:37.130 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Aug 30 18:51:37.130 INFO kablam!     |                       ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.130 INFO kablam! 
Aug 30 18:51:37.130 INFO kablam! warning: unused variable: `epsilon`
Aug 30 18:51:37.130 INFO kablam!    --> src/lib.rs:303:37
Aug 30 18:51:37.130 INFO kablam!     |
Aug 30 18:51:37.130 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Aug 30 18:51:37.130 INFO kablam!     |                                     ^^^^^^^ help: consider using `_epsilon` instead
Aug 30 18:51:37.130 INFO kablam! 
Aug 30 18:51:37.130 INFO kablam! warning: unused variable: `max_ulps`
Aug 30 18:51:37.130 INFO kablam!    --> src/lib.rs:303:61
Aug 30 18:51:37.130 INFO kablam!     |
Aug 30 18:51:37.130 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Aug 30 18:51:37.131 INFO kablam!     |                                                             ^^^^^^^^ help: consider using `_max_ulps` instead
Aug 30 18:51:37.131 INFO kablam! 
Aug 30 18:51:37.131 INFO kablam! warning: unused variable: `a`
Aug 30 18:51:37.131 INFO kablam!    --> src/lib.rs:423:22
Aug 30 18:51:37.131 INFO kablam!     |
Aug 30 18:51:37.131 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Aug 30 18:51:37.131 INFO kablam!     |                      ^ help: consider using `_a` instead
Aug 30 18:51:37.131 INFO kablam! 
Aug 30 18:51:37.131 INFO kablam! warning: unused variable: `b`
Aug 30 18:51:37.131 INFO kablam!    --> src/lib.rs:423:31
Aug 30 18:51:37.131 INFO kablam!     |
Aug 30 18:51:37.131 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Aug 30 18:51:37.131 INFO kablam!     |                               ^ help: consider using `_b` instead
Aug 30 18:51:37.131 INFO kablam! 
Aug 30 18:51:37.131 INFO kablam! warning: unused variable: `n`
Aug 30 18:51:37.131 INFO kablam!    --> src/lib.rs:433:19
Aug 30 18:51:37.131 INFO kablam!     |
Aug 30 18:51:37.131 INFO kablam! 433 |     fn powi(self, n: i32) -> Self {
Aug 30 18:51:37.131 INFO kablam!     |                   ^ help: consider using `_n` instead
Aug 30 18:51:37.131 INFO kablam! 
Aug 30 18:51:37.131 INFO kablam! warning: unused variable: `n`
Aug 30 18:51:37.131 INFO kablam!    --> src/lib.rs:438:19
Aug 30 18:51:37.131 INFO kablam!     |
Aug 30 18:51:37.131 INFO kablam! 438 |     fn powf(self, n: Self) -> Self {
Aug 30 18:51:37.131 INFO kablam!     |                   ^ help: consider using `_n` instead
Aug 30 18:51:37.131 INFO kablam! 
Aug 30 18:51:37.131 INFO kablam! warning: unused variable: `base`
Aug 30 18:51:37.132 INFO kablam!    --> src/lib.rs:463:18
Aug 30 18:51:37.132 INFO kablam!     |
Aug 30 18:51:37.132 INFO kablam! 463 |     fn log(self, base: Self) -> Self {
Aug 30 18:51:37.132 INFO kablam!     |                  ^^^^ help: consider using `_base` instead
Aug 30 18:51:37.132 INFO kablam! 
Aug 30 18:51:37.132 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.132 INFO kablam!    --> src/lib.rs:478:18
Aug 30 18:51:37.132 INFO kablam!     |
Aug 30 18:51:37.132 INFO kablam! 478 |     fn max(self, other: Self) -> Self {
Aug 30 18:51:37.132 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.132 INFO kablam! 
Aug 30 18:51:37.132 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.132 INFO kablam!    --> src/lib.rs:483:18
Aug 30 18:51:37.132 INFO kablam!     |
Aug 30 18:51:37.132 INFO kablam! 483 |     fn min(self, other: Self) -> Self {
Aug 30 18:51:37.132 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.132 INFO kablam! 
Aug 30 18:51:37.132 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.132 INFO kablam!    --> src/lib.rs:488:22
Aug 30 18:51:37.132 INFO kablam!     |
Aug 30 18:51:37.132 INFO kablam! 488 |     fn abs_sub(self, other: Self) -> Self {
Aug 30 18:51:37.132 INFO kablam!     |                      ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.132 INFO kablam! 
Aug 30 18:51:37.132 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.132 INFO kablam!    --> src/lib.rs:498:20
Aug 30 18:51:37.133 INFO kablam!     |
Aug 30 18:51:37.133 INFO kablam! 498 |     fn hypot(self, other: Self) -> Self {
Aug 30 18:51:37.133 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.133 INFO kablam! 
Aug 30 18:51:37.133 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.133 INFO kablam!    --> src/lib.rs:533:20
Aug 30 18:51:37.133 INFO kablam!     |
Aug 30 18:51:37.133 INFO kablam! 533 |     fn atan2(self, other: Self) -> Self {
Aug 30 18:51:37.133 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.133 INFO kablam! 
Aug 30 18:51:37.300 INFO kablam! warning: unused variable: `det`
Aug 30 18:51:37.300 INFO kablam!    --> src/lib.rs:656:13
Aug 30 18:51:37.300 INFO kablam!     |
Aug 30 18:51:37.300 INFO kablam! 656 |         let det = ::cgmath::Matrix2::new(a.x, a.y,
Aug 30 18:51:37.300 INFO kablam!     |             ^^^ help: consider using `_det` instead
Aug 30 18:51:37.300 INFO kablam!     |
Aug 30 18:51:37.300 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 18:51:37.300 INFO kablam! 
Aug 30 18:51:37.300 INFO kablam! warning: unused variable: `rhs`
Aug 30 18:51:37.300 INFO kablam!    --> src/lib.rs:133:18
Aug 30 18:51:37.300 INFO kablam!     |
Aug 30 18:51:37.300 INFO kablam! 133 |     fn rem(self, rhs: Self) -> Self::Output {
Aug 30 18:51:37.300 INFO kablam!     |                  ^^^ help: consider using `_rhs` instead
Aug 30 18:51:37.300 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `t`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:265:16
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 265 |     fn from<T>(t: T) -> Option<Self> {
Aug 30 18:51:37.301 INFO kablam!     |                ^ help: consider using `_t` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `src`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:273:23
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Aug 30 18:51:37.301 INFO kablam!     |                       ^^^ help: consider using `_src` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `radix`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:273:34
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 273 |     fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseFloatError> {
Aug 30 18:51:37.301 INFO kablam!     |                                  ^^^^^ help: consider using `_radix` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:298:27
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Aug 30 18:51:37.301 INFO kablam!     |                           ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `epsilon`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:298:41
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Aug 30 18:51:37.301 INFO kablam!     |                                         ^^^^^^^ help: consider using `_epsilon` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `max_relative`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:298:65
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 298 |     fn relative_eq(&self, other: &Self, epsilon: Self::Epsilon, max_relative: Self::Epsilon) -> bool {
Aug 30 18:51:37.301 INFO kablam!     |                                                                 ^^^^^^^^^^^^ help: consider using `_max_relative` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:303:23
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Aug 30 18:51:37.301 INFO kablam!     |                       ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `epsilon`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:303:37
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Aug 30 18:51:37.301 INFO kablam!     |                                     ^^^^^^^ help: consider using `_epsilon` instead
Aug 30 18:51:37.301 INFO kablam! 
Aug 30 18:51:37.301 INFO kablam! warning: unused variable: `max_ulps`
Aug 30 18:51:37.301 INFO kablam!    --> src/lib.rs:303:61
Aug 30 18:51:37.301 INFO kablam!     |
Aug 30 18:51:37.301 INFO kablam! 303 |     fn ulps_eq(&self, other: &Self, epsilon: Self::Epsilon, max_ulps: u32) -> bool {
Aug 30 18:51:37.302 INFO kablam!     |                                                             ^^^^^^^^ help: consider using `_max_ulps` instead
Aug 30 18:51:37.302 INFO kablam! 
Aug 30 18:51:37.302 INFO kablam! warning: unused variable: `a`
Aug 30 18:51:37.302 INFO kablam!    --> src/lib.rs:423:22
Aug 30 18:51:37.302 INFO kablam!     |
Aug 30 18:51:37.302 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Aug 30 18:51:37.302 INFO kablam!     |                      ^ help: consider using `_a` instead
Aug 30 18:51:37.302 INFO kablam! 
Aug 30 18:51:37.302 INFO kablam! warning: unused variable: `b`
Aug 30 18:51:37.302 INFO kablam!    --> src/lib.rs:423:31
Aug 30 18:51:37.302 INFO kablam!     |
Aug 30 18:51:37.302 INFO kablam! 423 |     fn mul_add(self, a: Self, b: Self) -> Self {
Aug 30 18:51:37.302 INFO kablam!     |                               ^ help: consider using `_b` instead
Aug 30 18:51:37.302 INFO kablam! 
Aug 30 18:51:37.302 INFO kablam! warning: unused variable: `n`
Aug 30 18:51:37.302 INFO kablam!    --> src/lib.rs:433:19
Aug 30 18:51:37.302 INFO kablam!     |
Aug 30 18:51:37.302 INFO kablam! 433 |     fn powi(self, n: i32) -> Self {
Aug 30 18:51:37.302 INFO kablam!     |                   ^ help: consider using `_n` instead
Aug 30 18:51:37.302 INFO kablam! 
Aug 30 18:51:37.302 INFO kablam! warning: unused variable: `n`
Aug 30 18:51:37.302 INFO kablam!    --> src/lib.rs:438:19
Aug 30 18:51:37.302 INFO kablam!     |
Aug 30 18:51:37.303 INFO kablam! 438 |     fn powf(self, n: Self) -> Self {
Aug 30 18:51:37.303 INFO kablam!     |                   ^ help: consider using `_n` instead
Aug 30 18:51:37.303 INFO kablam! 
Aug 30 18:51:37.303 INFO kablam! warning: unused variable: `base`
Aug 30 18:51:37.303 INFO kablam!    --> src/lib.rs:463:18
Aug 30 18:51:37.303 INFO kablam!     |
Aug 30 18:51:37.303 INFO kablam! 463 |     fn log(self, base: Self) -> Self {
Aug 30 18:51:37.303 INFO kablam!     |                  ^^^^ help: consider using `_base` instead
Aug 30 18:51:37.303 INFO kablam! 
Aug 30 18:51:37.303 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.303 INFO kablam!    --> src/lib.rs:478:18
Aug 30 18:51:37.303 INFO kablam!     |
Aug 30 18:51:37.303 INFO kablam! 478 |     fn max(self, other: Self) -> Self {
Aug 30 18:51:37.303 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.303 INFO kablam! 
Aug 30 18:51:37.303 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.303 INFO kablam!    --> src/lib.rs:483:18
Aug 30 18:51:37.303 INFO kablam!     |
Aug 30 18:51:37.303 INFO kablam! 483 |     fn min(self, other: Self) -> Self {
Aug 30 18:51:37.304 INFO kablam!     |                  ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.304 INFO kablam! 
Aug 30 18:51:37.304 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.304 INFO kablam!    --> src/lib.rs:488:22
Aug 30 18:51:37.304 INFO kablam!     |
Aug 30 18:51:37.304 INFO kablam! 488 |     fn abs_sub(self, other: Self) -> Self {
Aug 30 18:51:37.304 INFO kablam!     |                      ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.304 INFO kablam! 
Aug 30 18:51:37.304 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.304 INFO kablam!    --> src/lib.rs:498:20
Aug 30 18:51:37.304 INFO kablam!     |
Aug 30 18:51:37.304 INFO kablam! 498 |     fn hypot(self, other: Self) -> Self {
Aug 30 18:51:37.304 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.304 INFO kablam! 
Aug 30 18:51:37.304 INFO kablam! warning: unused variable: `other`
Aug 30 18:51:37.304 INFO kablam!    --> src/lib.rs:533:20
Aug 30 18:51:37.304 INFO kablam!     |
Aug 30 18:51:37.304 INFO kablam! 533 |     fn atan2(self, other: Self) -> Self {
Aug 30 18:51:37.304 INFO kablam!     |                    ^^^^^ help: consider using `_other` instead
Aug 30 18:51:37.304 INFO kablam! 
Aug 30 18:51:37.367 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Aug 30 18:51:37.372 INFO kablam! su: No module specific data is present
Aug 30 18:51:37.941 INFO running `"docker" "rm" "-f" "3a387f7daebc57d5cebd15a3bc774a182043bd2714efda3df69d88bf95cc1a02"`
Aug 30 18:51:38.045 INFO blam! 3a387f7daebc57d5cebd15a3bc774a182043bd2714efda3df69d88bf95cc1a02