Sep 10 10:29:14.345 INFO checking rusty_pipe-0.1.5 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 10:29:14.345 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 10:29:14.346 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:29:14.577 INFO blam! 2ea4e7c0f6a622b01ecbb321f0047bdd8282061ebbf1e44ac8ea74f605648f3d
Sep 10 10:29:14.579 INFO running `"docker" "start" "-a" "2ea4e7c0f6a622b01ecbb321f0047bdd8282061ebbf1e44ac8ea74f605648f3d"`
Sep 10 10:29:15.391 INFO kablam! usermod: no changes
Sep 10 10:29:15.529 INFO kablam!     Checking rusty_pipe v0.1.5 (file:///source)
Sep 10 10:29:16.742 INFO kablam! warning: method is never used: `valid`
Sep 10 10:29:16.742 INFO kablam!   --> src/route_recognizer/nfa.rs:58:5
Sep 10 10:29:16.742 INFO kablam!    |
Sep 10 10:29:16.742 INFO kablam! 58 |     pub fn valid(string: &str) -> CharacterClass {
Sep 10 10:29:16.742 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:29:16.742 INFO kablam!    |
Sep 10 10:29:16.742 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 10:29:16.742 INFO kablam! 
Sep 10 10:29:16.742 INFO kablam! warning: method is never used: `invalid`
Sep 10 10:29:16.742 INFO kablam!   --> src/route_recognizer/nfa.rs:62:5
Sep 10 10:29:16.742 INFO kablam!    |
Sep 10 10:29:16.742 INFO kablam! 62 |     pub fn invalid(string: &str) -> CharacterClass {
Sep 10 10:29:16.742 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:29:16.742 INFO kablam! 
Sep 10 10:29:16.742 INFO kablam! warning: method is never used: `str_to_set`
Sep 10 10:29:16.742 INFO kablam!    --> src/route_recognizer/nfa.rs:114:5
Sep 10 10:29:16.742 INFO kablam!     |
Sep 10 10:29:16.742 INFO kablam! 114 |     fn str_to_set(string: &str) -> CharSet {
Sep 10 10:29:16.742 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:29:16.742 INFO kablam! 
Sep 10 10:29:18.362 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Sep 10 10:29:18.369 INFO kablam! su: No module specific data is present
Sep 10 10:29:19.034 INFO running `"docker" "rm" "-f" "2ea4e7c0f6a622b01ecbb321f0047bdd8282061ebbf1e44ac8ea74f605648f3d"`
Sep 10 10:29:19.137 INFO blam! 2ea4e7c0f6a622b01ecbb321f0047bdd8282061ebbf1e44ac8ea74f605648f3d