Sep 10 16:54:21.713 INFO checking harmony-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:54:21.713 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:54:21.713 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:54:21.861 INFO blam! 71bb8eb5212adb9a9e229b181cc637def1284a39df05977fb01aeaecbc9ecc93
Sep 10 16:54:21.862 INFO running `"docker" "start" "-a" "71bb8eb5212adb9a9e229b181cc637def1284a39df05977fb01aeaecbc9ecc93"`
Sep 10 16:54:22.775 INFO kablam! usermod: no changes
Sep 10 16:54:22.816 INFO kablam!     Checking harmony v0.2.1 (file:///source)
Sep 10 16:54:23.619 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:54:23.619 INFO kablam!    --> src/lib.rs:363:13
Sep 10 16:54:23.619 INFO kablam!     |
Sep 10 16:54:23.619 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Sep 10 16:54:23.619 INFO kablam!     |             ----^^^^^^
Sep 10 16:54:23.619 INFO kablam!     |             |
Sep 10 16:54:23.619 INFO kablam!     |             help: remove this `mut`
Sep 10 16:54:23.619 INFO kablam!     |
Sep 10 16:54:23.619 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:54:23.619 INFO kablam! 
Sep 10 16:54:23.674 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Sep 10 16:54:23.674 INFO kablam!    --> src/lib.rs:199:14
Sep 10 16:54:23.674 INFO kablam!     |
Sep 10 16:54:23.674 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 10 16:54:23.674 INFO kablam!     |              ^
Sep 10 16:54:23.674 INFO kablam!     |
Sep 10 16:54:23.674 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 10 16:54:23.674 INFO kablam! 
Sep 10 16:54:23.674 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Sep 10 16:54:23.674 INFO kablam!    --> src/lib.rs:199:17
Sep 10 16:54:23.674 INFO kablam!     |
Sep 10 16:54:23.674 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 10 16:54:23.674 INFO kablam!     |                 ^
Sep 10 16:54:23.674 INFO kablam! 
Sep 10 16:54:23.674 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.674 INFO kablam!    --> src/lib.rs:204:29
Sep 10 16:54:23.674 INFO kablam!     |
Sep 10 16:54:23.674 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 10 16:54:23.674 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.674 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:205:29
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 10 16:54:23.675 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:206:29
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 10 16:54:23.675 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:207:29
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 10 16:54:23.675 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:217:29
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 10 16:54:23.675 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:218:29
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 10 16:54:23.675 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:219:29
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 10 16:54:23.675 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:220:29
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 10 16:54:23.675 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:231:33
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 10 16:54:23.675 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:232:33
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 10 16:54:23.675 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:233:33
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 10 16:54:23.675 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.675 INFO kablam!    --> src/lib.rs:234:33
Sep 10 16:54:23.675 INFO kablam!     |
Sep 10 16:54:23.675 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 10 16:54:23.675 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.675 INFO kablam! 
Sep 10 16:54:23.675 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.676 INFO kablam!    --> src/lib.rs:246:33
Sep 10 16:54:23.676 INFO kablam!     |
Sep 10 16:54:23.676 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 10 16:54:23.676 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.676 INFO kablam! 
Sep 10 16:54:23.676 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.676 INFO kablam!    --> src/lib.rs:247:33
Sep 10 16:54:23.676 INFO kablam!     |
Sep 10 16:54:23.676 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 10 16:54:23.676 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.676 INFO kablam! 
Sep 10 16:54:23.676 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.676 INFO kablam!    --> src/lib.rs:248:33
Sep 10 16:54:23.676 INFO kablam!     |
Sep 10 16:54:23.676 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 10 16:54:23.676 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.676 INFO kablam! 
Sep 10 16:54:23.676 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.676 INFO kablam!    --> src/lib.rs:249:33
Sep 10 16:54:23.676 INFO kablam!     |
Sep 10 16:54:23.676 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 10 16:54:23.676 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.676 INFO kablam! 
Sep 10 16:54:23.791 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:54:23.791 INFO kablam!    --> src/lib.rs:363:13
Sep 10 16:54:23.791 INFO kablam!     |
Sep 10 16:54:23.791 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Sep 10 16:54:23.791 INFO kablam!     |             ----^^^^^^
Sep 10 16:54:23.791 INFO kablam!     |             |
Sep 10 16:54:23.791 INFO kablam!     |             help: remove this `mut`
Sep 10 16:54:23.791 INFO kablam!     |
Sep 10 16:54:23.791 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:54:23.791 INFO kablam! 
Sep 10 16:54:23.810 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Sep 10 16:54:23.810 INFO kablam!    --> src/lib.rs:199:14
Sep 10 16:54:23.810 INFO kablam!     |
Sep 10 16:54:23.810 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 10 16:54:23.810 INFO kablam!     |              ^
Sep 10 16:54:23.810 INFO kablam!     |
Sep 10 16:54:23.810 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 10 16:54:23.810 INFO kablam! 
Sep 10 16:54:23.810 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Sep 10 16:54:23.810 INFO kablam!    --> src/lib.rs:199:17
Sep 10 16:54:23.810 INFO kablam!     |
Sep 10 16:54:23.810 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 10 16:54:23.810 INFO kablam!     |                 ^
Sep 10 16:54:23.810 INFO kablam! 
Sep 10 16:54:23.810 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.810 INFO kablam!    --> src/lib.rs:204:29
Sep 10 16:54:23.810 INFO kablam!     |
Sep 10 16:54:23.810 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 10 16:54:23.810 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.810 INFO kablam! 
Sep 10 16:54:23.810 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.810 INFO kablam!    --> src/lib.rs:205:29
Sep 10 16:54:23.810 INFO kablam!     |
Sep 10 16:54:23.810 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 10 16:54:23.810 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.810 INFO kablam! 
Sep 10 16:54:23.810 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:206:29
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 10 16:54:23.811 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:207:29
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 10 16:54:23.811 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:217:29
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 10 16:54:23.811 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:218:29
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 10 16:54:23.811 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:219:29
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 10 16:54:23.811 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:220:29
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 10 16:54:23.811 INFO kablam!     |                             ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:231:33
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 10 16:54:23.811 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:232:33
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 10 16:54:23.811 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:233:33
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 10 16:54:23.811 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:234:33
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 10 16:54:23.811 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:246:33
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 10 16:54:23.811 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:247:33
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 10 16:54:23.811 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.811 INFO kablam! 
Sep 10 16:54:23.811 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 10 16:54:23.811 INFO kablam!    --> src/lib.rs:248:33
Sep 10 16:54:23.811 INFO kablam!     |
Sep 10 16:54:23.811 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 10 16:54:23.811 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.812 INFO kablam! 
Sep 10 16:54:23.812 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 10 16:54:23.812 INFO kablam!    --> src/lib.rs:249:33
Sep 10 16:54:23.812 INFO kablam!     |
Sep 10 16:54:23.812 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 10 16:54:23.812 INFO kablam!     |                                 ^^^^^^^
Sep 10 16:54:23.812 INFO kablam! 
Sep 10 16:54:23.842 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Sep 10 16:54:23.846 INFO kablam! su: No module specific data is present
Sep 10 16:54:24.864 INFO running `"docker" "rm" "-f" "71bb8eb5212adb9a9e229b181cc637def1284a39df05977fb01aeaecbc9ecc93"`
Sep 10 16:54:24.963 INFO blam! 71bb8eb5212adb9a9e229b181cc637def1284a39df05977fb01aeaecbc9ecc93