Dec 03 06:11:42.041 INFO testing harmony-0.2.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 06:11:42.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 06:11:42.519 INFO [stdout] a515e691543a6cdd0ec1a4497931e60495990cd0d1300720eb95ad8ef5770ea5
Dec 03 06:11:42.522 INFO running `"docker" "start" "-a" "a515e691543a6cdd0ec1a4497931e60495990cd0d1300720eb95ad8ef5770ea5"`
Dec 03 06:11:44.040 INFO [stderr] usermod: no changes
Dec 03 06:11:44.134 INFO [stderr]    Compiling harmony v0.2.1 (/source)
Dec 03 06:11:45.123 INFO [stderr] warning: variable does not need to be mutable
Dec 03 06:11:45.123 INFO [stderr]    --> src/lib.rs:363:13
Dec 03 06:11:45.123 INFO [stderr]     |
Dec 03 06:11:45.123 INFO [stderr] 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Dec 03 06:11:45.124 INFO [stderr]     |             ----^^^^^^
Dec 03 06:11:45.124 INFO [stderr]     |             |
Dec 03 06:11:45.124 INFO [stderr]     |             help: remove this `mut`
Dec 03 06:11:45.124 INFO [stderr]     |
Dec 03 06:11:45.124 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 06:11:45.124 INFO [stderr] 
Dec 03 06:11:45.127 INFO [stderr] warning: variable `A` should have a snake case name such as `a`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:199:14
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 03 06:11:45.128 INFO [stderr]     |              ^
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:199:17
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 03 06:11:45.128 INFO [stderr]     |                 ^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:204:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:205:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:206:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:207:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:217:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:218:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:219:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:220:29
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 03 06:11:45.128 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:231:33
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 03 06:11:45.128 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:232:33
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 03 06:11:45.128 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:233:33
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 03 06:11:45.128 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.128 INFO [stderr] 
Dec 03 06:11:45.128 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:45.128 INFO [stderr]    --> src/lib.rs:234:33
Dec 03 06:11:45.128 INFO [stderr]     |
Dec 03 06:11:45.128 INFO [stderr] 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 03 06:11:45.129 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.129 INFO [stderr] 
Dec 03 06:11:45.129 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:45.129 INFO [stderr]    --> src/lib.rs:246:33
Dec 03 06:11:45.129 INFO [stderr]     |
Dec 03 06:11:45.129 INFO [stderr] 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 03 06:11:45.129 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.129 INFO [stderr] 
Dec 03 06:11:45.129 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:45.129 INFO [stderr]    --> src/lib.rs:247:33
Dec 03 06:11:45.129 INFO [stderr]     |
Dec 03 06:11:45.129 INFO [stderr] 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 03 06:11:45.129 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.129 INFO [stderr] 
Dec 03 06:11:45.129 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:45.129 INFO [stderr]    --> src/lib.rs:248:33
Dec 03 06:11:45.129 INFO [stderr]     |
Dec 03 06:11:45.129 INFO [stderr] 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 03 06:11:45.129 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.129 INFO [stderr] 
Dec 03 06:11:45.129 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:45.129 INFO [stderr]    --> src/lib.rs:249:33
Dec 03 06:11:45.129 INFO [stderr]     |
Dec 03 06:11:45.129 INFO [stderr] 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 03 06:11:45.129 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:45.129 INFO [stderr] 
Dec 03 06:11:46.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Dec 03 06:11:46.070 INFO [stderr] su: No module specific data is present
Dec 03 06:11:46.755 INFO running `"docker" "inspect" "a515e691543a6cdd0ec1a4497931e60495990cd0d1300720eb95ad8ef5770ea5"`
Dec 03 06:11:47.037 INFO running `"docker" "rm" "-f" "a515e691543a6cdd0ec1a4497931e60495990cd0d1300720eb95ad8ef5770ea5"`
Dec 03 06:11:47.267 INFO [stdout] a515e691543a6cdd0ec1a4497931e60495990cd0d1300720eb95ad8ef5770ea5
Dec 03 06:11:47.275 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 06:11:47.903 INFO [stdout] bc735dad04e3872c15145edf7f1819fbddfc157630aef649058ee487d92e3591
Dec 03 06:11:47.911 INFO running `"docker" "start" "-a" "bc735dad04e3872c15145edf7f1819fbddfc157630aef649058ee487d92e3591"`
Dec 03 06:11:49.151 INFO [stderr] usermod: no changes
Dec 03 06:11:49.202 INFO [stderr]    Compiling harmony v0.2.1 (/source)
Dec 03 06:11:50.511 INFO [stderr] warning: variable does not need to be mutable
Dec 03 06:11:50.511 INFO [stderr]    --> src/lib.rs:363:13
Dec 03 06:11:50.511 INFO [stderr]     |
Dec 03 06:11:50.511 INFO [stderr] 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Dec 03 06:11:50.511 INFO [stderr]     |             ----^^^^^^
Dec 03 06:11:50.511 INFO [stderr]     |             |
Dec 03 06:11:50.511 INFO [stderr]     |             help: remove this `mut`
Dec 03 06:11:50.511 INFO [stderr]     |
Dec 03 06:11:50.511 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 06:11:50.511 INFO [stderr] 
Dec 03 06:11:50.553 INFO [stderr] warning: variable `A` should have a snake case name such as `a`
Dec 03 06:11:50.553 INFO [stderr]    --> src/lib.rs:199:14
Dec 03 06:11:50.553 INFO [stderr]     |
Dec 03 06:11:50.553 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 03 06:11:50.553 INFO [stderr]     |              ^
Dec 03 06:11:50.553 INFO [stderr]     |
Dec 03 06:11:50.553 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 03 06:11:50.553 INFO [stderr] 
Dec 03 06:11:50.553 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Dec 03 06:11:50.553 INFO [stderr]    --> src/lib.rs:199:17
Dec 03 06:11:50.553 INFO [stderr]     |
Dec 03 06:11:50.553 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Dec 03 06:11:50.553 INFO [stderr]     |                 ^
Dec 03 06:11:50.553 INFO [stderr] 
Dec 03 06:11:50.553 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:50.553 INFO [stderr]    --> src/lib.rs:204:29
Dec 03 06:11:50.553 INFO [stderr]     |
Dec 03 06:11:50.553 INFO [stderr] 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 03 06:11:50.553 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:205:29
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 03 06:11:50.554 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:206:29
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 03 06:11:50.554 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:207:29
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 03 06:11:50.554 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:217:29
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 03 06:11:50.554 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:218:29
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 03 06:11:50.554 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:219:29
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 03 06:11:50.554 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:220:29
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 03 06:11:50.554 INFO [stderr]     |                             ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:231:33
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Dec 03 06:11:50.554 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:232:33
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Dec 03 06:11:50.554 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:233:33
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Dec 03 06:11:50.554 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:234:33
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Dec 03 06:11:50.554 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:246:33
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Dec 03 06:11:50.554 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:247:33
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Dec 03 06:11:50.554 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.554 INFO [stderr] 
Dec 03 06:11:50.554 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Dec 03 06:11:50.554 INFO [stderr]    --> src/lib.rs:248:33
Dec 03 06:11:50.554 INFO [stderr]     |
Dec 03 06:11:50.554 INFO [stderr] 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Dec 03 06:11:50.554 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.555 INFO [stderr] 
Dec 03 06:11:50.555 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Dec 03 06:11:50.555 INFO [stderr]    --> src/lib.rs:249:33
Dec 03 06:11:50.555 INFO [stderr]     |
Dec 03 06:11:50.555 INFO [stderr] 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Dec 03 06:11:50.555 INFO [stderr]     |                                 ^^^^^^^
Dec 03 06:11:50.555 INFO [stderr] 
Dec 03 06:11:52.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Dec 03 06:11:52.255 INFO [stderr] su: No module specific data is present
Dec 03 06:11:53.331 INFO running `"docker" "inspect" "bc735dad04e3872c15145edf7f1819fbddfc157630aef649058ee487d92e3591"`
Dec 03 06:11:53.635 INFO running `"docker" "rm" "-f" "bc735dad04e3872c15145edf7f1819fbddfc157630aef649058ee487d92e3591"`
Dec 03 06:11:53.984 INFO [stdout] bc735dad04e3872c15145edf7f1819fbddfc157630aef649058ee487d92e3591
Dec 03 06:11:53.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 06:11:54.495 INFO [stdout] 4575abe2761af11c3380245b9fe0fdeedfdd257fe847bddbe3bc35cb6d44dc95
Dec 03 06:11:54.497 INFO running `"docker" "start" "-a" "4575abe2761af11c3380245b9fe0fdeedfdd257fe847bddbe3bc35cb6d44dc95"`
Dec 03 06:11:56.063 INFO [stderr] usermod: no changes
Dec 03 06:11:56.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 03 06:11:56.107 INFO [stderr]      Running /target/debug/deps/harmony-775c6e155ff38c29
Dec 03 06:11:56.110 INFO [stdout] 
Dec 03 06:11:56.110 INFO [stdout] running 4 tests
Dec 03 06:11:56.120 INFO [stdout] test tests::harmonies_test ... ok
Dec 03 06:11:56.120 INFO [stdout] test tests::directions ... ok
Dec 03 06:11:56.123 INFO [stdout] test tests::test ... ok
Dec 03 06:11:56.123 INFO [stderr]    Doc-tests harmony
Dec 03 06:11:56.123 INFO [stdout] test tests::it_works ... ok
Dec 03 06:11:56.123 INFO [stdout] 
Dec 03 06:11:56.123 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 06:11:56.123 INFO [stdout] 
Dec 03 06:11:57.467 INFO [stdout] 
Dec 03 06:11:57.467 INFO [stdout] running 0 tests
Dec 03 06:11:57.467 INFO [stdout] 
Dec 03 06:11:57.467 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 06:11:57.467 INFO [stdout] 
Dec 03 06:11:57.470 INFO [stderr] su: No module specific data is present
Dec 03 06:11:58.219 INFO running `"docker" "inspect" "4575abe2761af11c3380245b9fe0fdeedfdd257fe847bddbe3bc35cb6d44dc95"`
Dec 03 06:11:58.473 INFO running `"docker" "rm" "-f" "4575abe2761af11c3380245b9fe0fdeedfdd257fe847bddbe3bc35cb6d44dc95"`
Dec 03 06:11:58.807 INFO [stdout] 4575abe2761af11c3380245b9fe0fdeedfdd257fe847bddbe3bc35cb6d44dc95
