Sep 21 08:55:51.794 INFO checking harmony-0.2.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:55:51.794 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:55:51.794 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:55:51.912 INFO blam! d096be0c81d10d400abe8547c79daf453c37aff130c3fa6610d3e75c5e5b2fff
Sep 21 08:55:51.914 INFO running `"docker" "start" "-a" "d096be0c81d10d400abe8547c79daf453c37aff130c3fa6610d3e75c5e5b2fff"`
Sep 21 08:55:53.248 INFO kablam! usermod: no changes
Sep 21 08:55:53.273 INFO kablam!     Checking harmony v0.2.1 (/source)
Sep 21 08:55:53.660 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:55:53.660 INFO kablam!    --> src/lib.rs:363:13
Sep 21 08:55:53.660 INFO kablam!     |
Sep 21 08:55:53.660 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Sep 21 08:55:53.660 INFO kablam!     |             ----^^^^^^
Sep 21 08:55:53.660 INFO kablam!     |             |
Sep 21 08:55:53.660 INFO kablam!     |             help: remove this `mut`
Sep 21 08:55:53.660 INFO kablam!     |
Sep 21 08:55:53.660 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:55:53.660 INFO kablam! 
Sep 21 08:55:53.674 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Sep 21 08:55:53.674 INFO kablam!    --> src/lib.rs:199:14
Sep 21 08:55:53.674 INFO kablam!     |
Sep 21 08:55:53.674 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 21 08:55:53.674 INFO kablam!     |              ^
Sep 21 08:55:53.674 INFO kablam!     |
Sep 21 08:55:53.674 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 21 08:55:53.674 INFO kablam! 
Sep 21 08:55:53.674 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Sep 21 08:55:53.674 INFO kablam!    --> src/lib.rs:199:17
Sep 21 08:55:53.674 INFO kablam!     |
Sep 21 08:55:53.674 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 21 08:55:53.674 INFO kablam!     |                 ^
Sep 21 08:55:53.674 INFO kablam! 
Sep 21 08:55:53.674 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.674 INFO kablam!    --> src/lib.rs:204:29
Sep 21 08:55:53.674 INFO kablam!     |
Sep 21 08:55:53.674 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 21 08:55:53.674 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.674 INFO kablam! 
Sep 21 08:55:53.674 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.674 INFO kablam!    --> src/lib.rs:205:29
Sep 21 08:55:53.674 INFO kablam!     |
Sep 21 08:55:53.674 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 21 08:55:53.674 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.674 INFO kablam! 
Sep 21 08:55:53.674 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.674 INFO kablam!    --> src/lib.rs:206:29
Sep 21 08:55:53.674 INFO kablam!     |
Sep 21 08:55:53.674 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 21 08:55:53.674 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.674 INFO kablam! 
Sep 21 08:55:53.674 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.674 INFO kablam!    --> src/lib.rs:207:29
Sep 21 08:55:53.674 INFO kablam!     |
Sep 21 08:55:53.674 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 21 08:55:53.674 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.674 INFO kablam! 
Sep 21 08:55:53.675 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.675 INFO kablam!    --> src/lib.rs:217:29
Sep 21 08:55:53.675 INFO kablam!     |
Sep 21 08:55:53.675 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 21 08:55:53.675 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.675 INFO kablam! 
Sep 21 08:55:53.675 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.675 INFO kablam!    --> src/lib.rs:218:29
Sep 21 08:55:53.675 INFO kablam!     |
Sep 21 08:55:53.676 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 21 08:55:53.676 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.676 INFO kablam! 
Sep 21 08:55:53.676 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.676 INFO kablam!    --> src/lib.rs:219:29
Sep 21 08:55:53.676 INFO kablam!     |
Sep 21 08:55:53.676 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 21 08:55:53.676 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.676 INFO kablam! 
Sep 21 08:55:53.676 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.676 INFO kablam!    --> src/lib.rs:220:29
Sep 21 08:55:53.676 INFO kablam!     |
Sep 21 08:55:53.676 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 21 08:55:53.676 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.676 INFO kablam! 
Sep 21 08:55:53.676 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.676 INFO kablam!    --> src/lib.rs:231:33
Sep 21 08:55:53.676 INFO kablam!     |
Sep 21 08:55:53.676 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 21 08:55:53.676 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.676 INFO kablam! 
Sep 21 08:55:53.676 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.676 INFO kablam!    --> src/lib.rs:232:33
Sep 21 08:55:53.676 INFO kablam!     |
Sep 21 08:55:53.676 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 21 08:55:53.676 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.676 INFO kablam! 
Sep 21 08:55:53.676 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.676 INFO kablam!    --> src/lib.rs:233:33
Sep 21 08:55:53.676 INFO kablam!     |
Sep 21 08:55:53.676 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 21 08:55:53.676 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.676 INFO kablam! 
Sep 21 08:55:53.676 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.677 INFO kablam!    --> src/lib.rs:234:33
Sep 21 08:55:53.677 INFO kablam!     |
Sep 21 08:55:53.677 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 21 08:55:53.677 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.677 INFO kablam! 
Sep 21 08:55:53.677 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.677 INFO kablam!    --> src/lib.rs:246:33
Sep 21 08:55:53.677 INFO kablam!     |
Sep 21 08:55:53.677 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 21 08:55:53.677 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.677 INFO kablam! 
Sep 21 08:55:53.677 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.677 INFO kablam!    --> src/lib.rs:247:33
Sep 21 08:55:53.677 INFO kablam!     |
Sep 21 08:55:53.677 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 21 08:55:53.677 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.677 INFO kablam! 
Sep 21 08:55:53.677 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.677 INFO kablam!    --> src/lib.rs:248:33
Sep 21 08:55:53.677 INFO kablam!     |
Sep 21 08:55:53.677 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 21 08:55:53.677 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.677 INFO kablam! 
Sep 21 08:55:53.677 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.677 INFO kablam!    --> src/lib.rs:249:33
Sep 21 08:55:53.677 INFO kablam!     |
Sep 21 08:55:53.677 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 21 08:55:53.677 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.677 INFO kablam! 
Sep 21 08:55:53.762 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:55:53.763 INFO kablam!    --> src/lib.rs:363:13
Sep 21 08:55:53.763 INFO kablam!     |
Sep 21 08:55:53.763 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Sep 21 08:55:53.763 INFO kablam!     |             ----^^^^^^
Sep 21 08:55:53.763 INFO kablam!     |             |
Sep 21 08:55:53.763 INFO kablam!     |             help: remove this `mut`
Sep 21 08:55:53.763 INFO kablam!     |
Sep 21 08:55:53.763 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:55:53.763 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:199:14
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 21 08:55:53.798 INFO kablam!     |              ^
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:199:17
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 21 08:55:53.798 INFO kablam!     |                 ^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:204:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:205:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:206:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:207:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:217:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:218:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:219:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:220:29
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                             ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:231:33
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:232:33
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:233:33
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.798 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.798 INFO kablam!    --> src/lib.rs:234:33
Sep 21 08:55:53.798 INFO kablam!     |
Sep 21 08:55:53.798 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 21 08:55:53.798 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.798 INFO kablam! 
Sep 21 08:55:53.799 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 21 08:55:53.799 INFO kablam!    --> src/lib.rs:246:33
Sep 21 08:55:53.799 INFO kablam!     |
Sep 21 08:55:53.799 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 21 08:55:53.799 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.799 INFO kablam! 
Sep 21 08:55:53.799 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 21 08:55:53.799 INFO kablam!    --> src/lib.rs:247:33
Sep 21 08:55:53.799 INFO kablam!     |
Sep 21 08:55:53.799 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 21 08:55:53.799 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.799 INFO kablam! 
Sep 21 08:55:53.799 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 21 08:55:53.799 INFO kablam!    --> src/lib.rs:248:33
Sep 21 08:55:53.799 INFO kablam!     |
Sep 21 08:55:53.799 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 21 08:55:53.799 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.799 INFO kablam! 
Sep 21 08:55:53.799 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 21 08:55:53.799 INFO kablam!    --> src/lib.rs:249:33
Sep 21 08:55:53.799 INFO kablam!     |
Sep 21 08:55:53.799 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 21 08:55:53.799 INFO kablam!     |                                 ^^^^^^^
Sep 21 08:55:53.799 INFO kablam! 
Sep 21 08:55:53.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 21 08:55:53.815 INFO kablam! su: No module specific data is present
Sep 21 08:55:54.379 INFO running `"docker" "rm" "-f" "d096be0c81d10d400abe8547c79daf453c37aff130c3fa6610d3e75c5e5b2fff"`
Sep 21 08:55:54.503 INFO blam! d096be0c81d10d400abe8547c79daf453c37aff130c3fa6610d3e75c5e5b2fff