Oct 13 10:55:29.231 INFO checking pipeline-0.5.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:55:29.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 10:55:29.448 INFO blam! 5f22e54af393f00b65b6c65227df044d08a9574ecae12ee117a1e89e82a29258
Oct 13 10:55:29.452 INFO running `"docker" "start" "-a" "5f22e54af393f00b65b6c65227df044d08a9574ecae12ee117a1e89e82a29258"`
Oct 13 10:55:30.900 INFO kablam! usermod: no changes
Oct 13 10:55:30.948 INFO kablam!     Checking pipeline v0.5.0 (/source)
Oct 13 10:55:31.916 INFO kablam! error: unnecessary parentheses around function argument
Oct 13 10:55:31.916 INFO kablam!    --> src/lib.rs:249:38
Oct 13 10:55:31.916 INFO kablam!     |
Oct 13 10:55:31.916 INFO kablam! 249 |         assert_eq!(ret, times(times2(("abcd".len() as u32)), 100, 10).to_string());
Oct 13 10:55:31.916 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 10:55:31.916 INFO kablam!     |
Oct 13 10:55:31.916 INFO kablam! note: lint level defined here
Oct 13 10:55:31.916 INFO kablam!    --> src/lib.rs:6:9
Oct 13 10:55:31.916 INFO kablam!     |
Oct 13 10:55:31.916 INFO kablam! 6   | #![deny(warnings)]
Oct 13 10:55:31.916 INFO kablam!     |         ^^^^^^^^
Oct 13 10:55:31.916 INFO kablam!     = note: #[deny(unused_parens)] implied by #[deny(warnings)]
Oct 13 10:55:31.916 INFO kablam! 
Oct 13 10:55:31.972 INFO kablam! error: aborting due to previous error
Oct 13 10:55:31.972 INFO kablam! 
Oct 13 10:55:31.972 INFO kablam! error: Could not compile `pipeline`.
Oct 13 10:55:31.972 INFO kablam! 
Oct 13 10:55:31.972 INFO kablam! To learn more, run the command again with --verbose.
Oct 13 10:55:31.976 INFO kablam! su: No module specific data is present
Oct 13 10:55:32.838 INFO running `"docker" "rm" "-f" "5f22e54af393f00b65b6c65227df044d08a9574ecae12ee117a1e89e82a29258"`
Oct 13 10:55:33.036 INFO blam! 5f22e54af393f00b65b6c65227df044d08a9574ecae12ee117a1e89e82a29258