Dec 05 14:44:24.788 INFO checking dedup_signature-0.2.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:44:24.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:44:25.230 INFO [stdout] cd84a8d202f627edd976a185d8f808c778f7fce658c89fb7994b567b56ea507e
Dec 05 14:44:25.236 INFO running `"docker" "start" "-a" "cd84a8d202f627edd976a185d8f808c778f7fce658c89fb7994b567b56ea507e"`
Dec 05 14:44:26.219 INFO [stderr] usermod: no changes
Dec 05 14:44:26.320 INFO [stderr]     Checking dedup_signature v0.2.1 (/source)
Dec 05 14:44:27.179 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.179 INFO [stderr]   --> src/hash.rs:70:24
Dec 05 14:44:27.179 INFO [stderr]    |
Dec 05 14:44:27.179 INFO [stderr] 70 |     a = a.wrapping_add(((length as u32) << 2)).wrapping_add(initval);
Dec 05 14:44:27.179 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.179 INFO [stderr]    |
Dec 05 14:44:27.179 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 14:44:27.179 INFO [stderr] 
Dec 05 14:44:27.179 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.179 INFO [stderr]   --> src/hash.rs:71:24
Dec 05 14:44:27.179 INFO [stderr]    |
Dec 05 14:44:27.179 INFO [stderr] 71 |     b = b.wrapping_add(((length as u32) << 2)).wrapping_add(initval);
Dec 05 14:44:27.179 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.179 INFO [stderr] 
Dec 05 14:44:27.179 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.179 INFO [stderr]   --> src/hash.rs:72:24
Dec 05 14:44:27.179 INFO [stderr]    |
Dec 05 14:44:27.179 INFO [stderr] 72 |     c = c.wrapping_add(((length as u32) << 2)).wrapping_add(initval);
Dec 05 14:44:27.179 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.179 INFO [stderr] 
Dec 05 14:44:27.179 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.179 INFO [stderr]    --> src/hash.rs:117:24
Dec 05 14:44:27.179 INFO [stderr]     |
Dec 05 14:44:27.179 INFO [stderr] 117 |     a = a.wrapping_add(((length as u32) << 2)).wrapping_add(
Dec 05 14:44:27.179 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.179 INFO [stderr] 
Dec 05 14:44:27.179 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.179 INFO [stderr]    --> src/hash.rs:120:24
Dec 05 14:44:27.179 INFO [stderr]     |
Dec 05 14:44:27.179 INFO [stderr] 120 |     b = b.wrapping_add(((length as u32) << 2)).wrapping_add(
Dec 05 14:44:27.179 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.179 INFO [stderr] 
Dec 05 14:44:27.179 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.179 INFO [stderr]    --> src/hash.rs:123:24
Dec 05 14:44:27.179 INFO [stderr]     |
Dec 05 14:44:27.179 INFO [stderr] 123 |     c = c.wrapping_add(((length as u32) << 2)).wrapping_add(
Dec 05 14:44:27.179 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.179 INFO [stderr] 
Dec 05 14:44:27.483 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.483 INFO [stderr]   --> src/hash.rs:70:24
Dec 05 14:44:27.483 INFO [stderr]    |
Dec 05 14:44:27.483 INFO [stderr] 70 |     a = a.wrapping_add(((length as u32) << 2)).wrapping_add(initval);
Dec 05 14:44:27.483 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.483 INFO [stderr]    |
Dec 05 14:44:27.483 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 14:44:27.483 INFO [stderr] 
Dec 05 14:44:27.483 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.483 INFO [stderr]   --> src/hash.rs:71:24
Dec 05 14:44:27.483 INFO [stderr]    |
Dec 05 14:44:27.483 INFO [stderr] 71 |     b = b.wrapping_add(((length as u32) << 2)).wrapping_add(initval);
Dec 05 14:44:27.483 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.483 INFO [stderr] 
Dec 05 14:44:27.483 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.483 INFO [stderr]   --> src/hash.rs:72:24
Dec 05 14:44:27.483 INFO [stderr]    |
Dec 05 14:44:27.483 INFO [stderr] 72 |     c = c.wrapping_add(((length as u32) << 2)).wrapping_add(initval);
Dec 05 14:44:27.483 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.483 INFO [stderr] 
Dec 05 14:44:27.483 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.483 INFO [stderr]    --> src/hash.rs:117:24
Dec 05 14:44:27.483 INFO [stderr]     |
Dec 05 14:44:27.483 INFO [stderr] 117 |     a = a.wrapping_add(((length as u32) << 2)).wrapping_add(
Dec 05 14:44:27.483 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.483 INFO [stderr] 
Dec 05 14:44:27.483 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.483 INFO [stderr]    --> src/hash.rs:120:24
Dec 05 14:44:27.483 INFO [stderr]     |
Dec 05 14:44:27.483 INFO [stderr] 120 |     b = b.wrapping_add(((length as u32) << 2)).wrapping_add(
Dec 05 14:44:27.483 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.483 INFO [stderr] 
Dec 05 14:44:27.483 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:44:27.483 INFO [stderr]    --> src/hash.rs:123:24
Dec 05 14:44:27.483 INFO [stderr]     |
Dec 05 14:44:27.483 INFO [stderr] 123 |     c = c.wrapping_add(((length as u32) << 2)).wrapping_add(
Dec 05 14:44:27.483 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:44:27.483 INFO [stderr] 
Dec 05 14:44:28.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 05 14:44:28.690 INFO [stderr] su: No module specific data is present
Dec 05 14:44:29.020 INFO running `"docker" "inspect" "cd84a8d202f627edd976a185d8f808c778f7fce658c89fb7994b567b56ea507e"`
Dec 05 14:44:29.230 INFO running `"docker" "rm" "-f" "cd84a8d202f627edd976a185d8f808c778f7fce658c89fb7994b567b56ea507e"`
Dec 05 14:44:29.410 INFO [stdout] cd84a8d202f627edd976a185d8f808c778f7fce658c89fb7994b567b56ea507e