Dec 05 14:27:14.851 INFO checking domafic-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:27:14.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 14:27:15.292 INFO [stdout] 875a886f57e56fcca4789519db6be76ad571ecd3fe71006d83d70f5b478f4496
Dec 05 14:27:15.292 INFO running `"docker" "start" "-a" "875a886f57e56fcca4789519db6be76ad571ecd3fe71006d83d70f5b478f4496"`
Dec 05 14:27:16.468 INFO [stderr] usermod: no changes
Dec 05 14:27:16.559 INFO [stderr]     Checking either_n v0.2.0
Dec 05 14:27:18.509 INFO [stderr]     Checking domafic v0.2.0 (/source)
Dec 05 14:27:19.937 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:27:19.937 INFO [stderr]    --> src/lib.rs:315:13
Dec 05 14:27:19.937 INFO [stderr]     |
Dec 05 14:27:19.938 INFO [stderr] 315 |           div((
Dec 05 14:27:19.938 INFO [stderr]     |  _____________^
Dec 05 14:27:19.938 INFO [stderr] 316 | |             table((
Dec 05 14:27:19.938 INFO [stderr] 317 | |                 if include_rows {
Dec 05 14:27:19.938 INFO [stderr] 318 | |                     Either2::One((
Dec 05 14:27:19.938 INFO [stderr] ...   |
Dec 05 14:27:19.938 INFO [stderr] 325 | |             ))
Dec 05 14:27:19.939 INFO [stderr] 326 | |         ))
Dec 05 14:27:19.939 INFO [stderr]     | |_________^
Dec 05 14:27:19.939 INFO [stderr]     |
Dec 05 14:27:19.939 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 14:27:19.939 INFO [stderr] help: remove these parentheses
Dec 05 14:27:19.939 INFO [stderr]     |
Dec 05 14:27:19.939 INFO [stderr] 315 |         div(
Dec 05 14:27:19.939 INFO [stderr] 316 |             table((
Dec 05 14:27:19.939 INFO [stderr] 317 |                 if include_rows {
Dec 05 14:27:19.939 INFO [stderr] 318 |                     Either2::One((
Dec 05 14:27:19.939 INFO [stderr] 319 |                         tr("a"),
Dec 05 14:27:19.939 INFO [stderr] 320 |                         tr("b"),
Dec 05 14:27:19.939 INFO [stderr]   ...
Dec 05 14:27:19.939 INFO [stderr] 
Dec 05 14:27:19.939 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:27:19.939 INFO [stderr]    --> src/lib.rs:316:19
Dec 05 14:27:19.939 INFO [stderr]     |
Dec 05 14:27:19.939 INFO [stderr] 316 |               table((
Dec 05 14:27:19.939 INFO [stderr]     |  ___________________^
Dec 05 14:27:19.939 INFO [stderr] 317 | |                 if include_rows {
Dec 05 14:27:19.939 INFO [stderr] 318 | |                     Either2::One((
Dec 05 14:27:19.939 INFO [stderr] 319 | |                         tr("a"),
Dec 05 14:27:19.939 INFO [stderr] ...   |
Dec 05 14:27:19.939 INFO [stderr] 324 | |                 }
Dec 05 14:27:19.939 INFO [stderr] 325 | |             ))
Dec 05 14:27:19.939 INFO [stderr]     | |_____________^
Dec 05 14:27:19.939 INFO [stderr] help: remove these parentheses
Dec 05 14:27:19.939 INFO [stderr]     |
Dec 05 14:27:19.939 INFO [stderr] 316 |             table(
Dec 05 14:27:19.939 INFO [stderr] 317 |                 if include_rows {
Dec 05 14:27:19.939 INFO [stderr] 318 |                     Either2::One((
Dec 05 14:27:19.939 INFO [stderr] 319 |                         tr("a"),
Dec 05 14:27:19.939 INFO [stderr] 320 |                         tr("b"),
Dec 05 14:27:19.939 INFO [stderr] 321 |                     ))
Dec 05 14:27:19.939 INFO [stderr]   ...
Dec 05 14:27:19.939 INFO [stderr] 
Dec 05 14:27:24.115 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 14:27:24.115 INFO [stderr]    --> src/lib.rs:126:27
Dec 05 14:27:24.115 INFO [stderr]     |
Dec 05 14:27:24.115 INFO [stderr] 126 | #![cfg_attr(test, feature(conservative_impl_trait))]
Dec 05 14:27:24.115 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:24.115 INFO [stderr]     |
Dec 05 14:27:24.115 INFO [stderr]     = note: #[warn(stable_features)] on by default
Dec 05 14:27:24.115 INFO [stderr] 
Dec 05 14:27:25.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.25s
Dec 05 14:27:25.767 INFO [stderr] su: No module specific data is present
Dec 05 14:27:26.963 INFO running `"docker" "inspect" "875a886f57e56fcca4789519db6be76ad571ecd3fe71006d83d70f5b478f4496"`
Dec 05 14:27:27.323 INFO running `"docker" "rm" "-f" "875a886f57e56fcca4789519db6be76ad571ecd3fe71006d83d70f5b478f4496"`
Dec 05 14:27:27.731 INFO [stdout] 875a886f57e56fcca4789519db6be76ad571ecd3fe71006d83d70f5b478f4496