Sep 04 17:37:32.651 INFO checking harmony-0.2.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 17:37:32.651 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 17:37:32.651 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:37:32.855 INFO blam! 59d222e88026ccf20b131ad5fe6d55a6091b8b76e91dd620b73e031af0dbd728
Sep 04 17:37:32.857 INFO running `"docker" "start" "-a" "59d222e88026ccf20b131ad5fe6d55a6091b8b76e91dd620b73e031af0dbd728"`
Sep 04 17:37:33.787 INFO kablam!     Checking harmony v0.2.1 (file:///source)
Sep 04 17:37:34.777 INFO kablam! warning: variable does not need to be mutable
Sep 04 17:37:34.777 INFO kablam!    --> src/lib.rs:363:13
Sep 04 17:37:34.777 INFO kablam!     |
Sep 04 17:37:34.777 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Sep 04 17:37:34.777 INFO kablam!     |             ----^^^^^^
Sep 04 17:37:34.777 INFO kablam!     |             |
Sep 04 17:37:34.777 INFO kablam!     |             help: remove this `mut`
Sep 04 17:37:34.777 INFO kablam!     |
Sep 04 17:37:34.777 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 17:37:34.777 INFO kablam! 
Sep 04 17:37:34.797 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Sep 04 17:37:34.797 INFO kablam!    --> src/lib.rs:199:14
Sep 04 17:37:34.797 INFO kablam!     |
Sep 04 17:37:34.797 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 04 17:37:34.797 INFO kablam!     |              ^
Sep 04 17:37:34.797 INFO kablam!     |
Sep 04 17:37:34.797 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 04 17:37:34.797 INFO kablam! 
Sep 04 17:37:34.797 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Sep 04 17:37:34.797 INFO kablam!    --> src/lib.rs:199:17
Sep 04 17:37:34.797 INFO kablam!     |
Sep 04 17:37:34.797 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 04 17:37:34.798 INFO kablam!     |                 ^
Sep 04 17:37:34.798 INFO kablam! 
Sep 04 17:37:34.798 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.798 INFO kablam!    --> src/lib.rs:204:29
Sep 04 17:37:34.798 INFO kablam!     |
Sep 04 17:37:34.798 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 04 17:37:34.798 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.798 INFO kablam! 
Sep 04 17:37:34.798 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.798 INFO kablam!    --> src/lib.rs:205:29
Sep 04 17:37:34.798 INFO kablam!     |
Sep 04 17:37:34.798 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 04 17:37:34.798 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.798 INFO kablam! 
Sep 04 17:37:34.798 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.798 INFO kablam!    --> src/lib.rs:206:29
Sep 04 17:37:34.798 INFO kablam!     |
Sep 04 17:37:34.798 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 04 17:37:34.798 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.798 INFO kablam! 
Sep 04 17:37:34.798 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.798 INFO kablam!    --> src/lib.rs:207:29
Sep 04 17:37:34.798 INFO kablam!     |
Sep 04 17:37:34.798 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 04 17:37:34.798 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.798 INFO kablam! 
Sep 04 17:37:34.798 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.798 INFO kablam!    --> src/lib.rs:217:29
Sep 04 17:37:34.799 INFO kablam!     |
Sep 04 17:37:34.799 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 04 17:37:34.799 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.799 INFO kablam! 
Sep 04 17:37:34.799 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.799 INFO kablam!    --> src/lib.rs:218:29
Sep 04 17:37:34.799 INFO kablam!     |
Sep 04 17:37:34.799 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 04 17:37:34.799 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.799 INFO kablam! 
Sep 04 17:37:34.799 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.799 INFO kablam!    --> src/lib.rs:219:29
Sep 04 17:37:34.799 INFO kablam!     |
Sep 04 17:37:34.799 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 04 17:37:34.799 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.799 INFO kablam! 
Sep 04 17:37:34.799 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.799 INFO kablam!    --> src/lib.rs:220:29
Sep 04 17:37:34.799 INFO kablam!     |
Sep 04 17:37:34.799 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 04 17:37:34.799 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.799 INFO kablam! 
Sep 04 17:37:34.799 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.799 INFO kablam!    --> src/lib.rs:231:33
Sep 04 17:37:34.799 INFO kablam!     |
Sep 04 17:37:34.799 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 04 17:37:34.799 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.800 INFO kablam! 
Sep 04 17:37:34.800 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.800 INFO kablam!    --> src/lib.rs:232:33
Sep 04 17:37:34.800 INFO kablam!     |
Sep 04 17:37:34.800 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 04 17:37:34.800 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.800 INFO kablam! 
Sep 04 17:37:34.800 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.800 INFO kablam!    --> src/lib.rs:233:33
Sep 04 17:37:34.800 INFO kablam!     |
Sep 04 17:37:34.800 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 04 17:37:34.800 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.800 INFO kablam! 
Sep 04 17:37:34.800 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.800 INFO kablam!    --> src/lib.rs:234:33
Sep 04 17:37:34.800 INFO kablam!     |
Sep 04 17:37:34.800 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 04 17:37:34.800 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.800 INFO kablam! 
Sep 04 17:37:34.800 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.800 INFO kablam!    --> src/lib.rs:246:33
Sep 04 17:37:34.800 INFO kablam!     |
Sep 04 17:37:34.800 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 04 17:37:34.800 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.800 INFO kablam! 
Sep 04 17:37:34.800 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.800 INFO kablam!    --> src/lib.rs:247:33
Sep 04 17:37:34.801 INFO kablam!     |
Sep 04 17:37:34.801 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 04 17:37:34.801 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.801 INFO kablam! 
Sep 04 17:37:34.801 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.801 INFO kablam!    --> src/lib.rs:248:33
Sep 04 17:37:34.801 INFO kablam!     |
Sep 04 17:37:34.801 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 04 17:37:34.801 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.801 INFO kablam! 
Sep 04 17:37:34.801 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.801 INFO kablam!    --> src/lib.rs:249:33
Sep 04 17:37:34.801 INFO kablam!     |
Sep 04 17:37:34.801 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 04 17:37:34.801 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.801 INFO kablam! 
Sep 04 17:37:34.932 INFO kablam! warning: variable does not need to be mutable
Sep 04 17:37:34.932 INFO kablam!    --> src/lib.rs:363:13
Sep 04 17:37:34.932 INFO kablam!     |
Sep 04 17:37:34.932 INFO kablam! 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Sep 04 17:37:34.932 INFO kablam!     |             ----^^^^^^
Sep 04 17:37:34.932 INFO kablam!     |             |
Sep 04 17:37:34.932 INFO kablam!     |             help: remove this `mut`
Sep 04 17:37:34.932 INFO kablam!     |
Sep 04 17:37:34.932 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 17:37:34.932 INFO kablam! 
Sep 04 17:37:34.986 INFO kablam! warning: variable `A` should have a snake case name such as `a`
Sep 04 17:37:34.986 INFO kablam!    --> src/lib.rs:199:14
Sep 04 17:37:34.986 INFO kablam!     |
Sep 04 17:37:34.986 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 04 17:37:34.986 INFO kablam!     |              ^
Sep 04 17:37:34.986 INFO kablam!     |
Sep 04 17:37:34.986 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 04 17:37:34.986 INFO kablam! 
Sep 04 17:37:34.986 INFO kablam! warning: variable `B` should have a snake case name such as `b`
Sep 04 17:37:34.986 INFO kablam!    --> src/lib.rs:199:17
Sep 04 17:37:34.986 INFO kablam!     |
Sep 04 17:37:34.986 INFO kablam! 199 |         for (A, B) in harmonies.iter().combinations() {
Sep 04 17:37:34.987 INFO kablam!     |                 ^
Sep 04 17:37:34.987 INFO kablam! 
Sep 04 17:37:34.987 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.987 INFO kablam!    --> src/lib.rs:204:29
Sep 04 17:37:34.987 INFO kablam!     |
Sep 04 17:37:34.987 INFO kablam! 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 04 17:37:34.987 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.987 INFO kablam! 
Sep 04 17:37:34.987 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.987 INFO kablam!    --> src/lib.rs:205:29
Sep 04 17:37:34.987 INFO kablam!     |
Sep 04 17:37:34.987 INFO kablam! 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 04 17:37:34.987 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.987 INFO kablam! 
Sep 04 17:37:34.987 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.987 INFO kablam!    --> src/lib.rs:206:29
Sep 04 17:37:34.987 INFO kablam!     |
Sep 04 17:37:34.987 INFO kablam! 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 04 17:37:34.987 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.987 INFO kablam! 
Sep 04 17:37:34.987 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.987 INFO kablam!    --> src/lib.rs:207:29
Sep 04 17:37:34.987 INFO kablam!     |
Sep 04 17:37:34.987 INFO kablam! 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 04 17:37:34.987 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.987 INFO kablam! 
Sep 04 17:37:34.987 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.988 INFO kablam!    --> src/lib.rs:217:29
Sep 04 17:37:34.988 INFO kablam!     |
Sep 04 17:37:34.988 INFO kablam! 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 04 17:37:34.988 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.988 INFO kablam! 
Sep 04 17:37:34.988 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.988 INFO kablam!    --> src/lib.rs:218:29
Sep 04 17:37:34.988 INFO kablam!     |
Sep 04 17:37:34.988 INFO kablam! 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 04 17:37:34.988 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.988 INFO kablam! 
Sep 04 17:37:34.988 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.988 INFO kablam!    --> src/lib.rs:219:29
Sep 04 17:37:34.988 INFO kablam!     |
Sep 04 17:37:34.988 INFO kablam! 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 04 17:37:34.988 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.988 INFO kablam! 
Sep 04 17:37:34.988 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.988 INFO kablam!    --> src/lib.rs:220:29
Sep 04 17:37:34.988 INFO kablam!     |
Sep 04 17:37:34.988 INFO kablam! 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 04 17:37:34.988 INFO kablam!     |                             ^^^^^^^
Sep 04 17:37:34.988 INFO kablam! 
Sep 04 17:37:34.988 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.989 INFO kablam!    --> src/lib.rs:231:33
Sep 04 17:37:34.989 INFO kablam!     |
Sep 04 17:37:34.989 INFO kablam! 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Sep 04 17:37:34.989 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.989 INFO kablam! 
Sep 04 17:37:34.989 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.989 INFO kablam!    --> src/lib.rs:232:33
Sep 04 17:37:34.989 INFO kablam!     |
Sep 04 17:37:34.989 INFO kablam! 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Sep 04 17:37:34.989 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.989 INFO kablam! 
Sep 04 17:37:34.989 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.989 INFO kablam!    --> src/lib.rs:233:33
Sep 04 17:37:34.989 INFO kablam!     |
Sep 04 17:37:34.989 INFO kablam! 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Sep 04 17:37:34.989 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.989 INFO kablam! 
Sep 04 17:37:34.989 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.989 INFO kablam!    --> src/lib.rs:234:33
Sep 04 17:37:34.989 INFO kablam!     |
Sep 04 17:37:34.989 INFO kablam! 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Sep 04 17:37:34.989 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.989 INFO kablam! 
Sep 04 17:37:34.989 INFO kablam! warning: variable `A_lower` should have a snake case name such as `a_lower`
Sep 04 17:37:34.989 INFO kablam!    --> src/lib.rs:246:33
Sep 04 17:37:34.989 INFO kablam!     |
Sep 04 17:37:34.989 INFO kablam! 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Sep 04 17:37:34.989 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.989 INFO kablam! 
Sep 04 17:37:34.989 INFO kablam! warning: variable `A_upper` should have a snake case name such as `a_upper`
Sep 04 17:37:34.989 INFO kablam!    --> src/lib.rs:247:33
Sep 04 17:37:34.989 INFO kablam!     |
Sep 04 17:37:34.990 INFO kablam! 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Sep 04 17:37:34.990 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.990 INFO kablam! 
Sep 04 17:37:34.990 INFO kablam! warning: variable `B_lower` should have a snake case name such as `b_lower`
Sep 04 17:37:34.990 INFO kablam!    --> src/lib.rs:248:33
Sep 04 17:37:34.990 INFO kablam!     |
Sep 04 17:37:34.990 INFO kablam! 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Sep 04 17:37:34.990 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.990 INFO kablam! 
Sep 04 17:37:34.990 INFO kablam! warning: variable `B_upper` should have a snake case name such as `b_upper`
Sep 04 17:37:34.990 INFO kablam!    --> src/lib.rs:249:33
Sep 04 17:37:34.990 INFO kablam!     |
Sep 04 17:37:34.990 INFO kablam! 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Sep 04 17:37:34.990 INFO kablam!     |                                 ^^^^^^^
Sep 04 17:37:34.990 INFO kablam! 
Sep 04 17:37:35.007 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Sep 04 17:37:35.010 INFO kablam! su: No module specific data is present
Sep 04 17:37:35.491 INFO running `"docker" "rm" "-f" "59d222e88026ccf20b131ad5fe6d55a6091b8b76e91dd620b73e031af0dbd728"`
Sep 04 17:37:35.595 INFO blam! 59d222e88026ccf20b131ad5fe6d55a6091b8b76e91dd620b73e031af0dbd728