Sep 01 04:52:33.044 INFO checking subslice-0.2.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:52:33.044 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:52:33.044 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:52:33.222 INFO blam! 64f046811d34a5bab42d92a533b62c84886fc32f5d12fdc4c4c31717f6476c2b
Sep 01 04:52:33.224 INFO running `"docker" "start" "-a" "64f046811d34a5bab42d92a533b62c84886fc32f5d12fdc4c4c31717f6476c2b"`
Sep 01 04:52:33.816 INFO kablam!     Checking memchr v2.0.2
Sep 01 04:52:33.816 INFO kablam!     Checking macro-attr v0.2.0
Sep 01 04:52:33.816 INFO kablam!     Checking odds v0.2.26
Sep 01 04:52:33.816 INFO kablam!     Checking quickcheck v0.5.0
Sep 01 04:52:34.057 INFO kablam!     Checking subslice v0.2.0 (file:///source)
Sep 01 04:52:36.675 INFO kablam! error[E0463]: can't find crate for `unchecked_index`
Sep 01 04:52:36.675 INFO kablam!   --> benches/pathology.rs:12:1
Sep 01 04:52:36.675 INFO kablam!    |
Sep 01 04:52:36.675 INFO kablam! 12 | extern crate unchecked_index;
Sep 01 04:52:36.675 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 01 04:52:36.675 INFO kablam! 
Sep 01 04:52:36.675 INFO kablam! error: aborting due to previous error
Sep 01 04:52:36.675 INFO kablam! 
Sep 01 04:52:36.675 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 01 04:52:36.681 INFO kablam! error: Could not compile `subslice`.
Sep 01 04:52:36.681 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 04:52:36.780 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:52:36.780 INFO kablam!    --> src/tw.rs:305:39
Sep 01 04:52:36.780 INFO kablam!     |
Sep 01 04:52:36.780 INFO kablam! 305 |     assert_eq!(2, compute_max_suf_pos((b"aab")));
Sep 01 04:52:36.780 INFO kablam!     |                                       ^^^^^^^^ help: remove these parentheses
Sep 01 04:52:36.780 INFO kablam!     |
Sep 01 04:52:36.780 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 04:52:36.780 INFO kablam! 
Sep 01 04:52:36.781 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:52:36.781 INFO kablam!    --> src/tw.rs:307:39
Sep 01 04:52:36.781 INFO kablam!     |
Sep 01 04:52:36.781 INFO kablam! 307 |     assert_eq!(2, compute_max_suf_pos((b"aabaa")));
Sep 01 04:52:36.781 INFO kablam!     |                                       ^^^^^^^^^^ help: remove these parentheses
Sep 01 04:52:36.781 INFO kablam! 
Sep 01 04:52:36.781 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:52:36.781 INFO kablam!    --> src/tw.rs:309:39
Sep 01 04:52:36.781 INFO kablam!     |
Sep 01 04:52:36.781 INFO kablam! 309 |     assert_eq!(0, compute_max_suf_pos((b"gcagagag")));
Sep 01 04:52:36.781 INFO kablam!     |                                       ^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 04:52:36.781 INFO kablam! 
Sep 01 04:52:36.781 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:52:36.781 INFO kablam!    --> src/tw.rs:310:39
Sep 01 04:52:36.781 INFO kablam!     |
Sep 01 04:52:36.781 INFO kablam! 310 |     assert_eq!(2, compute_max_suf_pos((b"banana")));
Sep 01 04:52:36.781 INFO kablam!     |                                       ^^^^^^^^^^^ help: remove these parentheses
Sep 01 04:52:36.782 INFO kablam! 
Sep 01 04:52:36.782 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:52:36.782 INFO kablam!    --> src/tw.rs:315:42
Sep 01 04:52:36.782 INFO kablam!     |
Sep 01 04:52:36.782 INFO kablam! 315 |     assert_eq!((2, 1), maxsuf_and_period((b"aab")));
Sep 01 04:52:36.782 INFO kablam!     |                                          ^^^^^^^^ help: remove these parentheses
Sep 01 04:52:36.782 INFO kablam! 
Sep 01 04:52:36.782 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:52:36.782 INFO kablam!    --> src/tw.rs:316:42
Sep 01 04:52:36.782 INFO kablam!     |
Sep 01 04:52:36.782 INFO kablam! 316 |     assert_eq!((2, 3), maxsuf_and_period((b"aabaa")));
Sep 01 04:52:36.782 INFO kablam!     |                                          ^^^^^^^^^^ help: remove these parentheses
Sep 01 04:52:36.782 INFO kablam! 
Sep 01 04:52:36.782 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:52:36.782 INFO kablam!    --> src/tw.rs:317:42
Sep 01 04:52:36.782 INFO kablam!     |
Sep 01 04:52:36.782 INFO kablam! 317 |     assert_eq!((0, 7), maxsuf_and_period((b"gcagagag")));
Sep 01 04:52:36.782 INFO kablam!     |                                          ^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 04:52:36.782 INFO kablam! 
Sep 01 04:52:37.450 INFO kablam! error: build failed
Sep 01 04:52:37.452 INFO kablam! su: No module specific data is present
Sep 01 04:52:37.956 INFO running `"docker" "rm" "-f" "64f046811d34a5bab42d92a533b62c84886fc32f5d12fdc4c4c31717f6476c2b"`
Sep 01 04:52:38.065 INFO blam! 64f046811d34a5bab42d92a533b62c84886fc32f5d12fdc4c4c31717f6476c2b