Nov 01 14:44:32.470 INFO checking trimmer-0.3.6 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:44:32.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 14:44:32.827 INFO blam! 9b2493eaa4d356ce6e0e460d4f2b6b8515e847fd23f33ff32b7b27c5f96d2f2b
Nov 01 14:44:32.827 INFO running `"docker" "start" "-a" "9b2493eaa4d356ce6e0e460d4f2b6b8515e847fd23f33ff32b7b27c5f96d2f2b"`
Nov 01 14:44:33.500 INFO kablam! usermod: no changes
Nov 01 14:44:33.588 INFO kablam!     Checking combine v2.5.2
Nov 01 14:44:37.024 INFO kablam!     Checking trimmer v0.3.6 (/source)
Nov 01 14:44:38.948 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 14:44:38.948 INFO kablam!    --> src/number.rs:138:27
Nov 01 14:44:38.948 INFO kablam!     |
Nov 01 14:44:38.948 INFO kablam! 138 |             b.checked_sub((-a as u64)).map(val)
Nov 01 14:44:38.948 INFO kablam!     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 01 14:44:38.948 INFO kablam!     |
Nov 01 14:44:38.948 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 14:44:38.948 INFO kablam! 
Nov 01 14:44:38.948 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 14:44:38.948 INFO kablam!    --> src/number.rs:162:27
Nov 01 14:44:38.948 INFO kablam!     |
Nov 01 14:44:38.948 INFO kablam! 162 |             a.checked_add((-b as u64)).map(val)
Nov 01 14:44:38.948 INFO kablam!     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 01 14:44:38.948 INFO kablam! 
Nov 01 14:44:39.144 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 14:44:39.144 INFO kablam!    --> src/number.rs:138:27
Nov 01 14:44:39.144 INFO kablam!     |
Nov 01 14:44:39.144 INFO kablam! 138 |             b.checked_sub((-a as u64)).map(val)
Nov 01 14:44:39.144 INFO kablam!     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 01 14:44:39.144 INFO kablam!     |
Nov 01 14:44:39.144 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 14:44:39.144 INFO kablam! 
Nov 01 14:44:39.144 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 14:44:39.144 INFO kablam!    --> src/number.rs:162:27
Nov 01 14:44:39.144 INFO kablam!     |
Nov 01 14:44:39.144 INFO kablam! 162 |             a.checked_add((-b as u64)).map(val)
Nov 01 14:44:39.144 INFO kablam!     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 01 14:44:39.144 INFO kablam! 
Nov 01 14:44:45.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.24s
Nov 01 14:44:45.764 INFO kablam! su: No module specific data is present
Nov 01 14:44:46.093 INFO running `"docker" "rm" "-f" "9b2493eaa4d356ce6e0e460d4f2b6b8515e847fd23f33ff32b7b27c5f96d2f2b"`
Nov 01 14:44:46.227 INFO blam! 9b2493eaa4d356ce6e0e460d4f2b6b8515e847fd23f33ff32b7b27c5f96d2f2b