Dec 12 11:39:42.528 INFO checking maplit-1.0.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:39:42.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 11:39:42.824 INFO [stdout] 3f33c3630c46227672d984506e859d19f51c46c4207fe00b2b9c5e92582bf0f0
Dec 12 11:39:42.842 INFO running `"docker" "start" "-a" "3f33c3630c46227672d984506e859d19f51c46c4207fe00b2b9c5e92582bf0f0"`
Dec 12 11:39:44.000 INFO [stderr] usermod: no changes
Dec 12 11:39:44.040 INFO [stderr]     Checking maplit v1.0.1 (/source)
Dec 12 11:39:45.056 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 12 11:39:45.056 INFO [stderr]   --> tests/tests.rs:12:28
Dec 12 11:39:45.056 INFO [stderr]    |
Dec 12 11:39:45.056 INFO [stderr] 12 |     hashmap!{{1 + 2} => 1, (1 + 3) => {0 + 2}};
Dec 12 11:39:45.056 INFO [stderr]    |                            ^^^^^^^ help: remove these parentheses
Dec 12 11:39:45.056 INFO [stderr]    |
Dec 12 11:39:45.056 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 11:39:45.056 INFO [stderr] 
Dec 12 11:39:45.056 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 12 11:39:45.056 INFO [stderr]   --> tests/tests.rs:28:23
Dec 12 11:39:45.056 INFO [stderr]    |
Dec 12 11:39:45.056 INFO [stderr] 28 |     hashset!{{1 + 1}, (2 + 1)};
Dec 12 11:39:45.056 INFO [stderr]    |                       ^^^^^^^ help: remove these parentheses
Dec 12 11:39:45.057 INFO [stderr] 
Dec 12 11:39:45.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 12 11:39:45.243 INFO [stderr] su: No module specific data is present
Dec 12 11:39:45.579 INFO running `"docker" "inspect" "3f33c3630c46227672d984506e859d19f51c46c4207fe00b2b9c5e92582bf0f0"`
Dec 12 11:39:45.673 INFO running `"docker" "rm" "-f" "3f33c3630c46227672d984506e859d19f51c46c4207fe00b2b9c5e92582bf0f0"`
Dec 12 11:39:45.779 INFO [stdout] 3f33c3630c46227672d984506e859d19f51c46c4207fe00b2b9c5e92582bf0f0