Sep 10 09:37:08.204 INFO checking slr_parser-0.0.17 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:37:08.204 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:37:08.205 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/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 09:37:08.438 INFO blam! a6b5798728df1b8a4392e2f6a7b737995d7edb109ce9a6cf447a47bdb399dabd
Sep 10 09:37:08.440 INFO running `"docker" "start" "-a" "a6b5798728df1b8a4392e2f6a7b737995d7edb109ce9a6cf447a47bdb399dabd"`
Sep 10 09:37:09.158 INFO kablam! usermod: no changes
Sep 10 09:37:09.184 INFO kablam!     Checking slr_parser v0.0.17 (file:///source)
Sep 10 09:37:09.626 INFO kablam! warning: unreachable expression
Sep 10 09:37:09.626 INFO kablam!    --> src/parser.rs:170:12
Sep 10 09:37:09.626 INFO kablam!     |
Sep 10 09:37:09.626 INFO kablam! 170 |               None => return $err
Sep 10 09:37:09.626 INFO kablam!     |                       ^^^^^^
Sep 10 09:37:09.626 INFO kablam! ...
Sep 10 09:37:09.626 INFO kablam! 364 |               let token = try_eof!(self.lexer.cur_token,
Sep 10 09:37:09.626 INFO kablam!     |  _________________________-
Sep 10 09:37:09.626 INFO kablam! 365 | |                                  match last_span
Sep 10 09:37:09.626 INFO kablam! 366 | |                                  {
Sep 10 09:37:09.626 INFO kablam! 367 | |                                      Some(span) =>
Sep 10 09:37:09.626 INFO kablam! ...   |
Sep 10 09:37:09.626 INFO kablam! 371 | |                                      None => return Ok(false),
Sep 10 09:37:09.626 INFO kablam! 372 | |                                  });
Sep 10 09:37:09.626 INFO kablam!     | |___________________________________- in this macro invocation
Sep 10 09:37:09.626 INFO kablam! warning: unreachable expression
Sep 10 09:37:09.626 INFO kablam!    --> src/parser.rs:170:12
Sep 10 09:37:09.626 INFO kablam!     |
Sep 10 09:37:09.626 INFO kablam! 170 |               None => return $err
Sep 10 09:37:09.626 INFO kablam!     |                       ^^^^^^
Sep 10 09:37:09.626 INFO kablam! ...
Sep 10 09:37:09.626 INFO kablam! 364 |               let token = try_eof!(self.lexer.cur_token,
Sep 10 09:37:09.626 INFO kablam!     |  _________________________-
Sep 10 09:37:09.626 INFO kablam! 365 | |                                  match last_span
Sep 10 09:37:09.626 INFO kablam! 366 | |                                  {
Sep 10 09:37:09.626 INFO kablam! 367 | |                                      Some(span) =>
Sep 10 09:37:09.626 INFO kablam! ...   |
Sep 10 09:37:09.626 INFO kablam! 371 | |                                      None => return Ok(false),
Sep 10 09:37:09.626 INFO kablam! 372 | |                                  });
Sep 10 09:37:09.626 INFO kablam!     | |___________________________________- in this macro invocation
Sep 10 09:37:09.626 INFO kablam!     |
Sep 10 09:37:09.626 INFO kablam!     |
Sep 10 09:37:09.626 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 10 09:37:09.626 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 10 09:37:09.626 INFO kablam! 
Sep 10 09:37:09.626 INFO kablam! 
Sep 10 09:37:10.026 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Sep 10 09:37:10.028 INFO kablam! su: No module specific data is present
Sep 10 09:37:10.678 INFO running `"docker" "rm" "-f" "a6b5798728df1b8a4392e2f6a7b737995d7edb109ce9a6cf447a47bdb399dabd"`
Sep 10 09:37:10.933 INFO blam! a6b5798728df1b8a4392e2f6a7b737995d7edb109ce9a6cf447a47bdb399dabd