Dec 07 11:27:27.537 INFO testing harmony-0.2.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 11:27:27.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 11:27:27.946 INFO [stdout] d407ddfe5ae6b182e2f5537f89b31fe88441b6f39ac53503b52b77a85dfcae17
Dec 07 11:27:27.950 INFO running `"docker" "start" "-a" "d407ddfe5ae6b182e2f5537f89b31fe88441b6f39ac53503b52b77a85dfcae17"`
Dec 07 11:27:29.115 INFO [stderr] usermod: no changes
Dec 07 11:27:29.148 INFO [stderr]    Compiling harmony v0.2.1 (/source)
Dec 07 11:27:29.732 INFO [stderr] warning: variable does not need to be mutable
Dec 07 11:27:29.732 INFO [stderr]    --> src/lib.rs:363:13
Dec 07 11:27:29.732 INFO [stderr]     |
Dec 07 11:27:29.732 INFO [stderr] 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Dec 07 11:27:29.732 INFO [stderr]     |             ----^^^^^^
Dec 07 11:27:29.732 INFO [stderr]     |             |
Dec 07 11:27:29.732 INFO [stderr]     |             help: remove this `mut`
Dec 07 11:27:29.732 INFO [stderr]     |
Dec 07 11:27:29.732 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 11:27:29.732 INFO [stderr] 
Dec 07 11:27:29.740 INFO [stderr] warning: variable `A` should have a snake case name such as `a`
Dec 07 11:27:29.740 INFO [stderr]    --> src/lib.rs:199:14
Dec 07 11:27:29.740 INFO [stderr]     |
Dec 07 11:27:29.740 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 07 11:27:29.740 INFO [stderr]     |              ^
Dec 07 11:27:29.740 INFO [stderr]     |
Dec 07 11:27:29.740 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 11:27:29.740 INFO [stderr] 
Dec 07 11:27:29.740 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Dec 07 11:27:29.740 INFO [stderr]    --> src/lib.rs:199:17
Dec 07 11:27:29.740 INFO [stderr]     |
Dec 07 11:27:29.740 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 07 11:27:29.740 INFO [stderr]     |                 ^
Dec 07 11:27:29.740 INFO [stderr] 
Dec 07 11:27:29.740 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:29.740 INFO [stderr]    --> src/lib.rs:204:29
Dec 07 11:27:29.740 INFO [stderr]     |
Dec 07 11:27:29.740 INFO [stderr] 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 07 11:27:29.740 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.740 INFO [stderr] 
Dec 07 11:27:29.740 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:29.740 INFO [stderr]    --> src/lib.rs:205:29
Dec 07 11:27:29.740 INFO [stderr]     |
Dec 07 11:27:29.740 INFO [stderr] 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 07 11:27:29.740 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.740 INFO [stderr] 
Dec 07 11:27:29.740 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:29.740 INFO [stderr]    --> src/lib.rs:206:29
Dec 07 11:27:29.740 INFO [stderr]     |
Dec 07 11:27:29.740 INFO [stderr] 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 07 11:27:29.740 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.740 INFO [stderr] 
Dec 07 11:27:29.740 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:29.740 INFO [stderr]    --> src/lib.rs:207:29
Dec 07 11:27:29.740 INFO [stderr]     |
Dec 07 11:27:29.740 INFO [stderr] 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 07 11:27:29.740 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.740 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:217:29
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 07 11:27:29.741 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:218:29
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 07 11:27:29.741 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:219:29
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 07 11:27:29.741 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:220:29
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 07 11:27:29.741 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:231:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:232:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:233:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:234:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:246:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:247:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:248:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:29.741 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:29.741 INFO [stderr]    --> src/lib.rs:249:33
Dec 07 11:27:29.741 INFO [stderr]     |
Dec 07 11:27:29.741 INFO [stderr] 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 07 11:27:29.741 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:29.741 INFO [stderr] 
Dec 07 11:27:30.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 07 11:27:30.544 INFO [stderr] su: No module specific data is present
Dec 07 11:27:31.094 INFO running `"docker" "inspect" "d407ddfe5ae6b182e2f5537f89b31fe88441b6f39ac53503b52b77a85dfcae17"`
Dec 07 11:27:31.384 INFO running `"docker" "rm" "-f" "d407ddfe5ae6b182e2f5537f89b31fe88441b6f39ac53503b52b77a85dfcae17"`
Dec 07 11:27:31.690 INFO [stdout] d407ddfe5ae6b182e2f5537f89b31fe88441b6f39ac53503b52b77a85dfcae17
Dec 07 11:27:31.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 11:27:32.176 INFO [stdout] 125e9340c75f84e11b652c5d0452e7e38046b644101b655fbc5b260d00c7e946
Dec 07 11:27:32.178 INFO running `"docker" "start" "-a" "125e9340c75f84e11b652c5d0452e7e38046b644101b655fbc5b260d00c7e946"`
Dec 07 11:27:33.875 INFO [stderr] usermod: no changes
Dec 07 11:27:33.989 INFO [stderr]    Compiling harmony v0.2.1 (/source)
Dec 07 11:27:35.004 INFO [stderr] warning: variable does not need to be mutable
Dec 07 11:27:35.004 INFO [stderr]    --> src/lib.rs:363:13
Dec 07 11:27:35.004 INFO [stderr]     |
Dec 07 11:27:35.004 INFO [stderr] 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Dec 07 11:27:35.004 INFO [stderr]     |             ----^^^^^^
Dec 07 11:27:35.004 INFO [stderr]     |             |
Dec 07 11:27:35.004 INFO [stderr]     |             help: remove this `mut`
Dec 07 11:27:35.004 INFO [stderr]     |
Dec 07 11:27:35.012 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 11:27:35.012 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `A` should have a snake case name such as `a`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:199:14
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 07 11:27:35.045 INFO [stderr]     |              ^
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:199:17
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 07 11:27:35.045 INFO [stderr]     |                 ^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:204:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:205:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:206:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:207:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:217:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:218:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:219:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:220:29
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 07 11:27:35.045 INFO [stderr]     |                             ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:231:33
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 07 11:27:35.045 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:232:33
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 07 11:27:35.045 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:233:33
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 07 11:27:35.045 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.045 INFO [stderr] 
Dec 07 11:27:35.045 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:35.045 INFO [stderr]    --> src/lib.rs:234:33
Dec 07 11:27:35.045 INFO [stderr]     |
Dec 07 11:27:35.045 INFO [stderr] 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 07 11:27:35.046 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.046 INFO [stderr] 
Dec 07 11:27:35.046 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 07 11:27:35.046 INFO [stderr]    --> src/lib.rs:246:33
Dec 07 11:27:35.046 INFO [stderr]     |
Dec 07 11:27:35.046 INFO [stderr] 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 07 11:27:35.046 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.046 INFO [stderr] 
Dec 07 11:27:35.046 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 07 11:27:35.046 INFO [stderr]    --> src/lib.rs:247:33
Dec 07 11:27:35.046 INFO [stderr]     |
Dec 07 11:27:35.046 INFO [stderr] 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 07 11:27:35.046 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.046 INFO [stderr] 
Dec 07 11:27:35.046 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 07 11:27:35.046 INFO [stderr]    --> src/lib.rs:248:33
Dec 07 11:27:35.046 INFO [stderr]     |
Dec 07 11:27:35.046 INFO [stderr] 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 07 11:27:35.046 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.046 INFO [stderr] 
Dec 07 11:27:35.046 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 07 11:27:35.046 INFO [stderr]    --> src/lib.rs:249:33
Dec 07 11:27:35.046 INFO [stderr]     |
Dec 07 11:27:35.046 INFO [stderr] 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 07 11:27:35.046 INFO [stderr]     |                                 ^^^^^^^
Dec 07 11:27:35.046 INFO [stderr] 
Dec 07 11:27:36.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Dec 07 11:27:36.277 INFO [stderr] su: No module specific data is present
Dec 07 11:27:36.787 INFO running `"docker" "inspect" "125e9340c75f84e11b652c5d0452e7e38046b644101b655fbc5b260d00c7e946"`
Dec 07 11:27:37.046 INFO running `"docker" "rm" "-f" "125e9340c75f84e11b652c5d0452e7e38046b644101b655fbc5b260d00c7e946"`
Dec 07 11:27:37.368 INFO [stdout] 125e9340c75f84e11b652c5d0452e7e38046b644101b655fbc5b260d00c7e946
Dec 07 11:27:37.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 11:27:37.860 INFO [stdout] 290e66548eaa630bc6e60cb7b4b6424236f518f34a10e51203e9ee43c3801eb3
Dec 07 11:27:37.862 INFO running `"docker" "start" "-a" "290e66548eaa630bc6e60cb7b4b6424236f518f34a10e51203e9ee43c3801eb3"`
Dec 07 11:27:38.936 INFO [stderr] usermod: no changes
Dec 07 11:27:39.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 11:27:39.020 INFO [stderr]      Running /target/debug/deps/harmony-20c09d147d20274f
Dec 07 11:27:39.028 INFO [stdout] 
Dec 07 11:27:39.028 INFO [stdout] running 4 tests
Dec 07 11:27:39.028 INFO [stdout] test tests::it_works ... ok
Dec 07 11:27:39.028 INFO [stdout] test tests::directions ... ok
Dec 07 11:27:39.028 INFO [stdout] test tests::test ... ok
Dec 07 11:27:39.028 INFO [stdout] test tests::harmonies_test ... ok
Dec 07 11:27:39.028 INFO [stdout] 
Dec 07 11:27:39.028 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 11:27:39.028 INFO [stdout] 
Dec 07 11:27:39.032 INFO [stderr]    Doc-tests harmony
Dec 07 11:27:39.884 INFO [stdout] 
Dec 07 11:27:39.884 INFO [stdout] running 0 tests
Dec 07 11:27:39.884 INFO [stdout] 
Dec 07 11:27:39.884 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 11:27:39.884 INFO [stdout] 
Dec 07 11:27:39.896 INFO [stderr] su: No module specific data is present
Dec 07 11:27:40.450 INFO running `"docker" "inspect" "290e66548eaa630bc6e60cb7b4b6424236f518f34a10e51203e9ee43c3801eb3"`
Dec 07 11:27:40.873 INFO running `"docker" "rm" "-f" "290e66548eaa630bc6e60cb7b4b6424236f518f34a10e51203e9ee43c3801eb3"`
Dec 07 11:27:41.137 INFO [stdout] 290e66548eaa630bc6e60cb7b4b6424236f518f34a10e51203e9ee43c3801eb3