Aug 30 15:00:30.415 INFO checking harmony-0.2.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 15:00:30.415 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 15:00:30.415 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/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 15:00:30.616 INFO blam! 5c144220e71bbc539aeb226f9cbe9f03a7f3b07edb097b0683d4c34864345c4f
Aug 30 15:00:30.616 INFO running `"docker" "start" "-a" "5c144220e71bbc539aeb226f9cbe9f03a7f3b07edb097b0683d4c34864345c4f"`
Aug 30 15:00:31.347 INFO kablam!     Checking harmony v0.2.1 (file:///source)
Aug 30 15:00:32.541 INFO kablam! warning: variable does not need to be mutable
Aug 30 15:00:32.541 INFO kablam!    --> src/lib.rs:363:13
Aug 30 15:00:32.541 INFO kablam!     |
Aug 30 15:00:32.541 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Aug 30 15:00:32.541 INFO kablam!     |             ----^^^^^^
Aug 30 15:00:32.541 INFO kablam!     |             |
Aug 30 15:00:32.541 INFO kablam!     |             help: remove this `mut`
Aug 30 15:00:32.541 INFO kablam!     |
Aug 30 15:00:32.542 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 15:00:32.542 INFO kablam! 
Aug 30 15:00:32.568 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Aug 30 15:00:32.568 INFO kablam!    --> src/lib.rs:199:14
Aug 30 15:00:32.568 INFO kablam!     |
Aug 30 15:00:32.568 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Aug 30 15:00:32.569 INFO kablam!     |              ^
Aug 30 15:00:32.569 INFO kablam!     |
Aug 30 15:00:32.569 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Aug 30 15:00:32.569 INFO kablam! 
Aug 30 15:00:32.569 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Aug 30 15:00:32.569 INFO kablam!    --> src/lib.rs:199:17
Aug 30 15:00:32.569 INFO kablam!     |
Aug 30 15:00:32.569 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Aug 30 15:00:32.569 INFO kablam!     |                 ^
Aug 30 15:00:32.569 INFO kablam! 
Aug 30 15:00:32.569 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.569 INFO kablam!    --> src/lib.rs:204:29
Aug 30 15:00:32.569 INFO kablam!     |
Aug 30 15:00:32.569 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Aug 30 15:00:32.570 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.570 INFO kablam! 
Aug 30 15:00:32.570 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.570 INFO kablam!    --> src/lib.rs:205:29
Aug 30 15:00:32.570 INFO kablam!     |
Aug 30 15:00:32.570 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Aug 30 15:00:32.570 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.570 INFO kablam! 
Aug 30 15:00:32.570 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.570 INFO kablam!    --> src/lib.rs:206:29
Aug 30 15:00:32.570 INFO kablam!     |
Aug 30 15:00:32.570 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Aug 30 15:00:32.570 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.570 INFO kablam! 
Aug 30 15:00:32.570 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.570 INFO kablam!    --> src/lib.rs:207:29
Aug 30 15:00:32.570 INFO kablam!     |
Aug 30 15:00:32.570 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Aug 30 15:00:32.570 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.570 INFO kablam! 
Aug 30 15:00:32.570 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.570 INFO kablam!    --> src/lib.rs:217:29
Aug 30 15:00:32.570 INFO kablam!     |
Aug 30 15:00:32.570 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Aug 30 15:00:32.570 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.570 INFO kablam! 
Aug 30 15:00:32.571 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.571 INFO kablam!    --> src/lib.rs:218:29
Aug 30 15:00:32.571 INFO kablam!     |
Aug 30 15:00:32.571 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Aug 30 15:00:32.571 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.571 INFO kablam! 
Aug 30 15:00:32.571 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.571 INFO kablam!    --> src/lib.rs:219:29
Aug 30 15:00:32.571 INFO kablam!     |
Aug 30 15:00:32.571 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Aug 30 15:00:32.571 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.571 INFO kablam! 
Aug 30 15:00:32.571 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.571 INFO kablam!    --> src/lib.rs:220:29
Aug 30 15:00:32.571 INFO kablam!     |
Aug 30 15:00:32.571 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Aug 30 15:00:32.572 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.572 INFO kablam! 
Aug 30 15:00:32.572 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.572 INFO kablam!    --> src/lib.rs:231:33
Aug 30 15:00:32.572 INFO kablam!     |
Aug 30 15:00:32.572 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Aug 30 15:00:32.572 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.572 INFO kablam! 
Aug 30 15:00:32.572 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.572 INFO kablam!    --> src/lib.rs:232:33
Aug 30 15:00:32.572 INFO kablam!     |
Aug 30 15:00:32.572 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Aug 30 15:00:32.572 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.572 INFO kablam! 
Aug 30 15:00:32.572 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.572 INFO kablam!    --> src/lib.rs:233:33
Aug 30 15:00:32.572 INFO kablam!     |
Aug 30 15:00:32.572 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Aug 30 15:00:32.572 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.572 INFO kablam! 
Aug 30 15:00:32.572 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.572 INFO kablam!    --> src/lib.rs:234:33
Aug 30 15:00:32.572 INFO kablam!     |
Aug 30 15:00:32.572 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Aug 30 15:00:32.572 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.572 INFO kablam! 
Aug 30 15:00:32.573 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.573 INFO kablam!    --> src/lib.rs:246:33
Aug 30 15:00:32.573 INFO kablam!     |
Aug 30 15:00:32.573 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Aug 30 15:00:32.573 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.573 INFO kablam! 
Aug 30 15:00:32.573 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.573 INFO kablam!    --> src/lib.rs:247:33
Aug 30 15:00:32.573 INFO kablam!     |
Aug 30 15:00:32.573 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Aug 30 15:00:32.573 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.573 INFO kablam! 
Aug 30 15:00:32.573 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.573 INFO kablam!    --> src/lib.rs:248:33
Aug 30 15:00:32.573 INFO kablam!     |
Aug 30 15:00:32.573 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Aug 30 15:00:32.573 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.573 INFO kablam! 
Aug 30 15:00:32.573 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.573 INFO kablam!    --> src/lib.rs:249:33
Aug 30 15:00:32.573 INFO kablam!     |
Aug 30 15:00:32.573 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Aug 30 15:00:32.573 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.573 INFO kablam! 
Aug 30 15:00:32.691 INFO kablam! warning: variable does not need to be mutable
Aug 30 15:00:32.691 INFO kablam!    --> src/lib.rs:363:13
Aug 30 15:00:32.691 INFO kablam!     |
Aug 30 15:00:32.691 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Aug 30 15:00:32.691 INFO kablam!     |             ----^^^^^^
Aug 30 15:00:32.691 INFO kablam!     |             |
Aug 30 15:00:32.691 INFO kablam!     |             help: remove this `mut`
Aug 30 15:00:32.691 INFO kablam!     |
Aug 30 15:00:32.691 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 15:00:32.691 INFO kablam! 
Aug 30 15:00:32.742 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Aug 30 15:00:32.743 INFO kablam!    --> src/lib.rs:199:14
Aug 30 15:00:32.743 INFO kablam!     |
Aug 30 15:00:32.743 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Aug 30 15:00:32.743 INFO kablam!     |              ^
Aug 30 15:00:32.743 INFO kablam!     |
Aug 30 15:00:32.743 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Aug 30 15:00:32.743 INFO kablam! 
Aug 30 15:00:32.743 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Aug 30 15:00:32.743 INFO kablam!    --> src/lib.rs:199:17
Aug 30 15:00:32.743 INFO kablam!     |
Aug 30 15:00:32.743 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Aug 30 15:00:32.743 INFO kablam!     |                 ^
Aug 30 15:00:32.743 INFO kablam! 
Aug 30 15:00:32.743 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.743 INFO kablam!    --> src/lib.rs:204:29
Aug 30 15:00:32.743 INFO kablam!     |
Aug 30 15:00:32.743 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Aug 30 15:00:32.743 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.743 INFO kablam! 
Aug 30 15:00:32.743 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.743 INFO kablam!    --> src/lib.rs:205:29
Aug 30 15:00:32.743 INFO kablam!     |
Aug 30 15:00:32.743 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Aug 30 15:00:32.743 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.743 INFO kablam! 
Aug 30 15:00:32.743 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.743 INFO kablam!    --> src/lib.rs:206:29
Aug 30 15:00:32.743 INFO kablam!     |
Aug 30 15:00:32.743 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Aug 30 15:00:32.743 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.743 INFO kablam! 
Aug 30 15:00:32.743 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.743 INFO kablam!    --> src/lib.rs:207:29
Aug 30 15:00:32.743 INFO kablam!     |
Aug 30 15:00:32.743 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Aug 30 15:00:32.743 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.743 INFO kablam! 
Aug 30 15:00:32.744 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.744 INFO kablam!    --> src/lib.rs:217:29
Aug 30 15:00:32.744 INFO kablam!     |
Aug 30 15:00:32.744 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Aug 30 15:00:32.744 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.744 INFO kablam! 
Aug 30 15:00:32.744 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.744 INFO kablam!    --> src/lib.rs:218:29
Aug 30 15:00:32.744 INFO kablam!     |
Aug 30 15:00:32.744 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Aug 30 15:00:32.744 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.744 INFO kablam! 
Aug 30 15:00:32.744 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.744 INFO kablam!    --> src/lib.rs:219:29
Aug 30 15:00:32.744 INFO kablam!     |
Aug 30 15:00:32.744 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Aug 30 15:00:32.744 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.744 INFO kablam! 
Aug 30 15:00:32.744 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.744 INFO kablam!    --> src/lib.rs:220:29
Aug 30 15:00:32.744 INFO kablam!     |
Aug 30 15:00:32.744 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Aug 30 15:00:32.744 INFO kablam!     |                             ^^^^^^^
Aug 30 15:00:32.744 INFO kablam! 
Aug 30 15:00:32.744 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.744 INFO kablam!    --> src/lib.rs:231:33
Aug 30 15:00:32.744 INFO kablam!     |
Aug 30 15:00:32.744 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Aug 30 15:00:32.744 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.744 INFO kablam! 
Aug 30 15:00:32.744 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.744 INFO kablam!    --> src/lib.rs:232:33
Aug 30 15:00:32.745 INFO kablam!     |
Aug 30 15:00:32.745 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Aug 30 15:00:32.745 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.745 INFO kablam! 
Aug 30 15:00:32.745 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.745 INFO kablam!    --> src/lib.rs:233:33
Aug 30 15:00:32.745 INFO kablam!     |
Aug 30 15:00:32.745 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Aug 30 15:00:32.745 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.745 INFO kablam! 
Aug 30 15:00:32.745 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.745 INFO kablam!    --> src/lib.rs:234:33
Aug 30 15:00:32.745 INFO kablam!     |
Aug 30 15:00:32.745 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Aug 30 15:00:32.745 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.745 INFO kablam! 
Aug 30 15:00:32.745 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Aug 30 15:00:32.745 INFO kablam!    --> src/lib.rs:246:33
Aug 30 15:00:32.745 INFO kablam!     |
Aug 30 15:00:32.745 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Aug 30 15:00:32.745 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.745 INFO kablam! 
Aug 30 15:00:32.745 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Aug 30 15:00:32.745 INFO kablam!    --> src/lib.rs:247:33
Aug 30 15:00:32.745 INFO kablam!     |
Aug 30 15:00:32.745 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Aug 30 15:00:32.746 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.746 INFO kablam! 
Aug 30 15:00:32.746 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Aug 30 15:00:32.746 INFO kablam!    --> src/lib.rs:248:33
Aug 30 15:00:32.746 INFO kablam!     |
Aug 30 15:00:32.746 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Aug 30 15:00:32.746 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.746 INFO kablam! 
Aug 30 15:00:32.746 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Aug 30 15:00:32.746 INFO kablam!    --> src/lib.rs:249:33
Aug 30 15:00:32.746 INFO kablam!     |
Aug 30 15:00:32.746 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Aug 30 15:00:32.746 INFO kablam!     |                                 ^^^^^^^
Aug 30 15:00:32.746 INFO kablam! 
Aug 30 15:00:32.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Aug 30 15:00:32.765 INFO kablam! su: No module specific data is present
Aug 30 15:00:33.392 INFO running `"docker" "rm" "-f" "5c144220e71bbc539aeb226f9cbe9f03a7f3b07edb097b0683d4c34864345c4f"`
Aug 30 15:00:33.480 INFO blam! 5c144220e71bbc539aeb226f9cbe9f03a7f3b07edb097b0683d4c34864345c4f