Nov 30 21:21:39.189 INFO checking harmony-0.2.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 21:21:39.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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"`
Nov 30 21:21:39.576 INFO [stdout] 20aae350a2934c917b390d675cd232f5bff235ff159117a2b35f8b68ae859b4b
Nov 30 21:21:39.578 INFO running `"docker" "start" "-a" "20aae350a2934c917b390d675cd232f5bff235ff159117a2b35f8b68ae859b4b"`
Nov 30 21:21:40.316 INFO [stderr] usermod: no changes
Nov 30 21:21:40.397 INFO [stderr]     Checking harmony v0.2.1 (/source)
Nov 30 21:21:41.454 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:21:41.454 INFO [stderr]    --> src/lib.rs:363:13
Nov 30 21:21:41.454 INFO [stderr]     |
Nov 30 21:21:41.454 INFO [stderr] 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Nov 30 21:21:41.454 INFO [stderr]     |             ----^^^^^^
Nov 30 21:21:41.454 INFO [stderr]     |             |
Nov 30 21:21:41.454 INFO [stderr]     |             help: remove this `mut`
Nov 30 21:21:41.454 INFO [stderr]     |
Nov 30 21:21:41.454 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 21:21:41.454 INFO [stderr] 
Nov 30 21:21:41.480 INFO [stderr] warning: variable `A` should have a snake case name such as `a`
Nov 30 21:21:41.482 INFO [stderr]    --> src/lib.rs:199:14
Nov 30 21:21:41.482 INFO [stderr]     |
Nov 30 21:21:41.482 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Nov 30 21:21:41.482 INFO [stderr]     |              ^
Nov 30 21:21:41.482 INFO [stderr]     |
Nov 30 21:21:41.482 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 21:21:41.482 INFO [stderr] 
Nov 30 21:21:41.482 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Nov 30 21:21:41.482 INFO [stderr]    --> src/lib.rs:199:17
Nov 30 21:21:41.482 INFO [stderr]     |
Nov 30 21:21:41.482 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Nov 30 21:21:41.482 INFO [stderr]     |                 ^
Nov 30 21:21:41.482 INFO [stderr] 
Nov 30 21:21:41.482 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.482 INFO [stderr]    --> src/lib.rs:204:29
Nov 30 21:21:41.482 INFO [stderr]     |
Nov 30 21:21:41.482 INFO [stderr] 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Nov 30 21:21:41.482 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.482 INFO [stderr] 
Nov 30 21:21:41.482 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.482 INFO [stderr]    --> src/lib.rs:205:29
Nov 30 21:21:41.482 INFO [stderr]     |
Nov 30 21:21:41.482 INFO [stderr] 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Nov 30 21:21:41.482 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.482 INFO [stderr] 
Nov 30 21:21:41.482 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.482 INFO [stderr]    --> src/lib.rs:206:29
Nov 30 21:21:41.482 INFO [stderr]     |
Nov 30 21:21:41.482 INFO [stderr] 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Nov 30 21:21:41.482 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.482 INFO [stderr] 
Nov 30 21:21:41.482 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:207:29
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Nov 30 21:21:41.483 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:217:29
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Nov 30 21:21:41.483 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:218:29
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Nov 30 21:21:41.483 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:219:29
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Nov 30 21:21:41.483 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:220:29
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Nov 30 21:21:41.483 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:231:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:232:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:233:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:234:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:246:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:247:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:248:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.483 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.483 INFO [stderr]    --> src/lib.rs:249:33
Nov 30 21:21:41.483 INFO [stderr]     |
Nov 30 21:21:41.483 INFO [stderr] 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Nov 30 21:21:41.483 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.483 INFO [stderr] 
Nov 30 21:21:41.884 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:21:41.884 INFO [stderr]    --> src/lib.rs:363:13
Nov 30 21:21:41.884 INFO [stderr]     |
Nov 30 21:21:41.884 INFO [stderr] 363 |         let mut stages = [PlayState::Placed, PlayState::Static, PlayState::Moved];
Nov 30 21:21:41.884 INFO [stderr]     |             ----^^^^^^
Nov 30 21:21:41.884 INFO [stderr]     |             |
Nov 30 21:21:41.884 INFO [stderr]     |             help: remove this `mut`
Nov 30 21:21:41.884 INFO [stderr]     |
Nov 30 21:21:41.884 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 21:21:41.884 INFO [stderr] 
Nov 30 21:21:41.922 INFO [stderr] warning: variable `A` should have a snake case name such as `a`
Nov 30 21:21:41.922 INFO [stderr]    --> src/lib.rs:199:14
Nov 30 21:21:41.922 INFO [stderr]     |
Nov 30 21:21:41.922 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Nov 30 21:21:41.923 INFO [stderr]     |              ^
Nov 30 21:21:41.923 INFO [stderr]     |
Nov 30 21:21:41.923 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 21:21:41.923 INFO [stderr] 
Nov 30 21:21:41.923 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Nov 30 21:21:41.923 INFO [stderr]    --> src/lib.rs:199:17
Nov 30 21:21:41.923 INFO [stderr]     |
Nov 30 21:21:41.923 INFO [stderr] 199 |         for (A, B) in harmonies.iter().combinations() {
Nov 30 21:21:41.923 INFO [stderr]     |                 ^
Nov 30 21:21:41.923 INFO [stderr] 
Nov 30 21:21:41.923 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.923 INFO [stderr]    --> src/lib.rs:204:29
Nov 30 21:21:41.923 INFO [stderr]     |
Nov 30 21:21:41.923 INFO [stderr] 204 |                         let A_lower = std::cmp::min(A.start.y, A.end.y);
Nov 30 21:21:41.923 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.923 INFO [stderr] 
Nov 30 21:21:41.923 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.923 INFO [stderr]    --> src/lib.rs:205:29
Nov 30 21:21:41.923 INFO [stderr]     |
Nov 30 21:21:41.923 INFO [stderr] 205 |                         let A_upper = std::cmp::max(A.start.y, A.end.y);
Nov 30 21:21:41.923 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.923 INFO [stderr] 
Nov 30 21:21:41.923 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.923 INFO [stderr]    --> src/lib.rs:206:29
Nov 30 21:21:41.923 INFO [stderr]     |
Nov 30 21:21:41.923 INFO [stderr] 206 |                         let B_lower = std::cmp::min(B.start.x, B.end.x);
Nov 30 21:21:41.923 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.923 INFO [stderr] 
Nov 30 21:21:41.923 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.923 INFO [stderr]    --> src/lib.rs:207:29
Nov 30 21:21:41.923 INFO [stderr]     |
Nov 30 21:21:41.923 INFO [stderr] 207 |                         let B_upper = std::cmp::max(B.start.x, B.end.x);
Nov 30 21:21:41.923 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.923 INFO [stderr] 
Nov 30 21:21:41.923 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.923 INFO [stderr]    --> src/lib.rs:217:29
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 217 |                         let A_lower = std::cmp::min(A.start.x, A.end.x);
Nov 30 21:21:41.924 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:218:29
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 218 |                         let A_upper = std::cmp::max(A.start.x, A.end.x);
Nov 30 21:21:41.924 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:219:29
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 219 |                         let B_lower = std::cmp::min(B.start.y, B.end.y);
Nov 30 21:21:41.924 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:220:29
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 220 |                         let B_upper = std::cmp::max(B.start.y, B.end.y);
Nov 30 21:21:41.924 INFO [stderr]     |                             ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:231:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 231 |                             let A_lower = std::cmp::min(A.start.y, A.end.y);
Nov 30 21:21:41.924 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:232:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 232 |                             let A_upper = std::cmp::max(A.start.y, A.end.y);
Nov 30 21:21:41.924 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:233:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 233 |                             let B_lower = std::cmp::min(B.start.y, B.end.y);
Nov 30 21:21:41.924 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:234:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 234 |                             let B_upper = std::cmp::max(B.start.y, B.end.y);
Nov 30 21:21:41.924 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `A_lower` should have a snake case name such as `a_lower`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:246:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 246 |                             let A_lower = std::cmp::min(A.start.x, A.end.x);
Nov 30 21:21:41.924 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `A_upper` should have a snake case name such as `a_upper`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:247:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 247 |                             let A_upper = std::cmp::max(A.start.x, A.end.x);
Nov 30 21:21:41.924 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `B_lower` should have a snake case name such as `b_lower`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:248:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 248 |                             let B_lower = std::cmp::min(B.start.x, B.end.x);
Nov 30 21:21:41.924 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.924 INFO [stderr] 
Nov 30 21:21:41.924 INFO [stderr] warning: variable `B_upper` should have a snake case name such as `b_upper`
Nov 30 21:21:41.924 INFO [stderr]    --> src/lib.rs:249:33
Nov 30 21:21:41.924 INFO [stderr]     |
Nov 30 21:21:41.924 INFO [stderr] 249 |                             let B_upper = std::cmp::max(B.start.x, B.end.x);
Nov 30 21:21:41.925 INFO [stderr]     |                                 ^^^^^^^
Nov 30 21:21:41.925 INFO [stderr] 
Nov 30 21:21:41.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Nov 30 21:21:41.972 INFO [stderr] su: No module specific data is present
Nov 30 21:21:42.636 INFO running `"docker" "inspect" "20aae350a2934c917b390d675cd232f5bff235ff159117a2b35f8b68ae859b4b"`
Nov 30 21:21:42.872 INFO running `"docker" "rm" "-f" "20aae350a2934c917b390d675cd232f5bff235ff159117a2b35f8b68ae859b4b"`
Nov 30 21:21:43.155 INFO [stdout] 20aae350a2934c917b390d675cd232f5bff235ff159117a2b35f8b68ae859b4b