Dec 18 16:37:39.603 INFO checking expedite-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:37:39.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/expedite/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:37:40.144 INFO [stdout] 32f7141d3d63cacc42dab9b024b1f52663de8235f68702c19073d4268613b068
Dec 18 16:37:40.152 INFO running `"docker" "start" "-a" "32f7141d3d63cacc42dab9b024b1f52663de8235f68702c19073d4268613b068"`
Dec 18 16:37:41.812 INFO [stderr]     Checking expedite v0.1.0 (/opt/crater/workdir)
Dec 18 16:37:42.244 INFO [stderr] warning: unused import: `datetime::time_change::TimeChange`
Dec 18 16:37:42.245 INFO [stderr]  --> src/datetime/date.rs:2:5
Dec 18 16:37:42.245 INFO [stderr]   |
Dec 18 16:37:42.245 INFO [stderr] 2 | use datetime::time_change::TimeChange;
Dec 18 16:37:42.246 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:37:42.246 INFO [stderr]   |
Dec 18 16:37:42.246 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:37:42.246 INFO [stderr] 
Dec 18 16:37:42.247 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 16:37:42.247 INFO [stderr]   --> src/datetime/date.rs:62:12
Dec 18 16:37:42.247 INFO [stderr]    |
Dec 18 16:37:42.248 INFO [stderr] 62 |         if (n >= 0) {
Dec 18 16:37:42.248 INFO [stderr]    |            ^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.248 INFO [stderr]    |
Dec 18 16:37:42.248 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 16:37:42.249 INFO [stderr] 
Dec 18 16:37:42.249 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 16:37:42.249 INFO [stderr]   --> src/datetime/date.rs:73:12
Dec 18 16:37:42.249 INFO [stderr]    |
Dec 18 16:37:42.249 INFO [stderr] 73 |         if (after_this_year > 0) {
Dec 18 16:37:42.249 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.249 INFO [stderr] 
Dec 18 16:37:42.249 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 16:37:42.249 INFO [stderr]   --> src/datetime/date.rs:84:12
Dec 18 16:37:42.249 INFO [stderr]    |
Dec 18 16:37:42.249 INFO [stderr] 84 |         if (n > self.month) {
Dec 18 16:37:42.249 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.249 INFO [stderr] 
Dec 18 16:37:42.249 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.249 INFO [stderr]    --> src/datetime/date.rs:104:16
Dec 18 16:37:42.249 INFO [stderr]     |
Dec 18 16:37:42.249 INFO [stderr] 104 |         jdn += (365u32.wrapping_mul(y));
Dec 18 16:37:42.249 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.249 INFO [stderr] 
Dec 18 16:37:42.249 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.249 INFO [stderr]    --> src/datetime/date.rs:105:16
Dec 18 16:37:42.249 INFO [stderr]     |
Dec 18 16:37:42.250 INFO [stderr] 105 |         jdn += (y / 4);
Dec 18 16:37:42.250 INFO [stderr]     |                ^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.250 INFO [stderr] 
Dec 18 16:37:42.250 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.250 INFO [stderr]    --> src/datetime/date.rs:106:16
Dec 18 16:37:42.250 INFO [stderr]     |
Dec 18 16:37:42.250 INFO [stderr] 106 |         jdn -= (y / 100);
Dec 18 16:37:42.250 INFO [stderr]     |                ^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.250 INFO [stderr] 
Dec 18 16:37:42.250 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.250 INFO [stderr]    --> src/datetime/date.rs:107:16
Dec 18 16:37:42.250 INFO [stderr]     |
Dec 18 16:37:42.250 INFO [stderr] 107 |         jdn += (y / 400);
Dec 18 16:37:42.250 INFO [stderr]     |                ^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.250 INFO [stderr] 
Dec 18 16:37:42.276 INFO [stderr] warning: unused import: `datetime::time_change::TimeChange`
Dec 18 16:37:42.278 INFO [stderr]  --> src/datetime/date.rs:2:5
Dec 18 16:37:42.278 INFO [stderr]   |
Dec 18 16:37:42.278 INFO [stderr] 2 | use datetime::time_change::TimeChange;
Dec 18 16:37:42.278 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:37:42.278 INFO [stderr]   |
Dec 18 16:37:42.278 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.278 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 16:37:42.278 INFO [stderr]   --> src/datetime/date.rs:62:12
Dec 18 16:37:42.278 INFO [stderr]    |
Dec 18 16:37:42.278 INFO [stderr] 62 |         if (n >= 0) {
Dec 18 16:37:42.278 INFO [stderr]    |            ^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.278 INFO [stderr]    |
Dec 18 16:37:42.278 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.278 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 16:37:42.278 INFO [stderr]   --> src/datetime/date.rs:73:12
Dec 18 16:37:42.278 INFO [stderr]    |
Dec 18 16:37:42.278 INFO [stderr] 73 |         if (after_this_year > 0) {
Dec 18 16:37:42.278 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.278 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 16:37:42.278 INFO [stderr]   --> src/datetime/date.rs:84:12
Dec 18 16:37:42.278 INFO [stderr]    |
Dec 18 16:37:42.278 INFO [stderr] 84 |         if (n > self.month) {
Dec 18 16:37:42.278 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.278 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.278 INFO [stderr]    --> src/datetime/date.rs:104:16
Dec 18 16:37:42.278 INFO [stderr]     |
Dec 18 16:37:42.278 INFO [stderr] 104 |         jdn += (365u32.wrapping_mul(y));
Dec 18 16:37:42.278 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.278 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.278 INFO [stderr]    --> src/datetime/date.rs:105:16
Dec 18 16:37:42.278 INFO [stderr]     |
Dec 18 16:37:42.278 INFO [stderr] 105 |         jdn += (y / 4);
Dec 18 16:37:42.278 INFO [stderr]     |                ^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.278 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.278 INFO [stderr]    --> src/datetime/date.rs:106:16
Dec 18 16:37:42.278 INFO [stderr]     |
Dec 18 16:37:42.278 INFO [stderr] 106 |         jdn -= (y / 100);
Dec 18 16:37:42.278 INFO [stderr]     |                ^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.278 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 16:37:42.278 INFO [stderr]    --> src/datetime/date.rs:107:16
Dec 18 16:37:42.278 INFO [stderr]     |
Dec 18 16:37:42.278 INFO [stderr] 107 |         jdn += (y / 400);
Dec 18 16:37:42.278 INFO [stderr]     |                ^^^^^^^^^ help: remove these parentheses
Dec 18 16:37:42.278 INFO [stderr] 
Dec 18 16:37:42.352 INFO [stderr] warning: unused variable: `month`
Dec 18 16:37:42.352 INFO [stderr]   --> src/datetime/date.rs:96:13
Dec 18 16:37:42.352 INFO [stderr]    |
Dec 18 16:37:42.352 INFO [stderr] 96 |         let month = self.month;
Dec 18 16:37:42.353 INFO [stderr]    |             ^^^^^ help: consider using `_month` instead
Dec 18 16:37:42.353 INFO [stderr]    |
Dec 18 16:37:42.353 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 16:37:42.353 INFO [stderr] 
Dec 18 16:37:42.384 INFO [stderr] warning: unused variable: `month`
Dec 18 16:37:42.384 INFO [stderr]   --> src/datetime/date.rs:96:13
Dec 18 16:37:42.384 INFO [stderr]    |
Dec 18 16:37:42.384 INFO [stderr] 96 |         let month = self.month;
Dec 18 16:37:42.384 INFO [stderr]    |             ^^^^^ help: consider using `_month` instead
Dec 18 16:37:42.384 INFO [stderr]    |
Dec 18 16:37:42.384 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 16:37:42.384 INFO [stderr] 
Dec 18 16:37:42.880 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:37:42.880 INFO [stderr]   --> src/main.rs:16:9
Dec 18 16:37:42.880 INFO [stderr]    |
Dec 18 16:37:42.880 INFO [stderr] 16 |     let mut map = hash!{'{' => '}', '[' => ']', '(' => ')'};
Dec 18 16:37:42.880 INFO [stderr]    |         ----^^^
Dec 18 16:37:42.880 INFO [stderr]    |         |
Dec 18 16:37:42.880 INFO [stderr]    |         help: remove this `mut`
Dec 18 16:37:42.880 INFO [stderr]    |
Dec 18 16:37:42.880 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 16:37:42.880 INFO [stderr] 
Dec 18 16:37:42.915 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:37:42.915 INFO [stderr]   --> src/main.rs:16:9
Dec 18 16:37:42.915 INFO [stderr]    |
Dec 18 16:37:42.915 INFO [stderr] 16 |     let mut map = hash!{'{' => '}', '[' => ']', '(' => ')'};
Dec 18 16:37:42.915 INFO [stderr]    |         ----^^^
Dec 18 16:37:42.915 INFO [stderr]    |         |
Dec 18 16:37:42.915 INFO [stderr]    |         help: remove this `mut`
Dec 18 16:37:42.915 INFO [stderr]    |
Dec 18 16:37:42.915 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 16:37:42.915 INFO [stderr] 
Dec 18 16:37:42.942 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 18 16:37:43.243 INFO running `"docker" "inspect" "32f7141d3d63cacc42dab9b024b1f52663de8235f68702c19073d4268613b068"`
Dec 18 16:37:43.344 INFO running `"docker" "rm" "-f" "32f7141d3d63cacc42dab9b024b1f52663de8235f68702c19073d4268613b068"`
Dec 18 16:37:43.436 INFO [stdout] 32f7141d3d63cacc42dab9b024b1f52663de8235f68702c19073d4268613b068