Oct 12 12:37:40.680 INFO checking tamamu/roman-numeral-parser against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:37:40.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 12 12:37:41.140 INFO blam! 418419fcfdc894da4d7d7a1f582506f86bbd6e96f1e267fc40ee022868d11878
Oct 12 12:37:41.146 INFO running `"docker" "start" "-a" "418419fcfdc894da4d7d7a1f582506f86bbd6e96f1e267fc40ee022868d11878"`
Oct 12 12:37:43.092 INFO kablam! usermod: no changes
Oct 12 12:37:43.168 INFO kablam!     Checking rome_parser v0.1.0 (/source)
Oct 12 12:37:43.516 INFO kablam! warning: unreachable pattern
Oct 12 12:37:43.516 INFO kablam!    --> src/main.rs:134:21
Oct 12 12:37:43.516 INFO kablam!     |
Oct 12 12:37:43.516 INFO kablam! 134 |                     _ => Err(ParseError::IllegalAlignment)
Oct 12 12:37:43.516 INFO kablam!     |                     ^
Oct 12 12:37:43.516 INFO kablam!     |
Oct 12 12:37:43.516 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 12 12:37:43.516 INFO kablam! 
Oct 12 12:37:43.524 INFO kablam! warning: unused variable: `first_max`
Oct 12 12:37:43.524 INFO kablam!   --> src/main.rs:87:29
Oct 12 12:37:43.524 INFO kablam!    |
Oct 12 12:37:43.524 INFO kablam! 87 |                 let (first, first_max) = try!(self.parse_one());
Oct 12 12:37:43.524 INFO kablam!    |                             ^^^^^^^^^ help: consider using `_first_max` instead
Oct 12 12:37:43.524 INFO kablam!    |
Oct 12 12:37:43.524 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:37:43.524 INFO kablam! 
Oct 12 12:37:43.524 INFO kablam! warning: unused variable: `second_max`
Oct 12 12:37:43.524 INFO kablam!    --> src/main.rs:115:42
Oct 12 12:37:43.524 INFO kablam!     |
Oct 12 12:37:43.524 INFO kablam! 115 |                             let (second, second_max) = try!(self.parse_one());
Oct 12 12:37:43.524 INFO kablam!     |                                          ^^^^^^^^^^ help: consider using `_second_max` instead
Oct 12 12:37:43.524 INFO kablam! 
Oct 12 12:37:43.524 INFO kablam! warning: unused variable: `n`
Oct 12 12:37:43.524 INFO kablam!    --> src/main.rs:124:33
Oct 12 12:37:43.524 INFO kablam!     |
Oct 12 12:37:43.524 INFO kablam! 124 |                     Token::Five(n) => {
Oct 12 12:37:43.524 INFO kablam!     |                                 ^ help: consider using `_n` instead
Oct 12 12:37:43.524 INFO kablam! 
Oct 12 12:37:43.532 INFO kablam! warning: variant is never constructed: `Unknown`
Oct 12 12:37:43.532 INFO kablam!   --> src/main.rs:16:5
Oct 12 12:37:43.532 INFO kablam!    |
Oct 12 12:37:43.532 INFO kablam! 16 |     Unknown
Oct 12 12:37:43.532 INFO kablam!    |     ^^^^^^^
Oct 12 12:37:43.532 INFO kablam!    |
Oct 12 12:37:43.532 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:37:43.532 INFO kablam! 
Oct 12 12:37:43.540 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:37:43.540 INFO kablam!    --> src/main.rs:173:5
Oct 12 12:37:43.540 INFO kablam!     |
Oct 12 12:37:43.540 INFO kablam! 173 |     parser.lex();
Oct 12 12:37:43.540 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 12 12:37:43.540 INFO kablam!     |
Oct 12 12:37:43.540 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 12:37:43.540 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:37:43.540 INFO kablam! 
Oct 12 12:37:43.804 INFO kablam! warning: unreachable pattern
Oct 12 12:37:43.804 INFO kablam!    --> src/main.rs:134:21
Oct 12 12:37:43.804 INFO kablam!     |
Oct 12 12:37:43.804 INFO kablam! 134 |                     _ => Err(ParseError::IllegalAlignment)
Oct 12 12:37:43.804 INFO kablam!     |                     ^
Oct 12 12:37:43.804 INFO kablam!     |
Oct 12 12:37:43.804 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 12 12:37:43.804 INFO kablam! 
Oct 12 12:37:43.804 INFO kablam! warning: unused variable: `first_max`
Oct 12 12:37:43.804 INFO kablam!   --> src/main.rs:87:29
Oct 12 12:37:43.804 INFO kablam!    |
Oct 12 12:37:43.804 INFO kablam! 87 |                 let (first, first_max) = try!(self.parse_one());
Oct 12 12:37:43.804 INFO kablam!    |                             ^^^^^^^^^ help: consider using `_first_max` instead
Oct 12 12:37:43.804 INFO kablam!    |
Oct 12 12:37:43.804 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:37:43.804 INFO kablam! 
Oct 12 12:37:43.804 INFO kablam! warning: unused variable: `second_max`
Oct 12 12:37:43.805 INFO kablam!    --> src/main.rs:115:42
Oct 12 12:37:43.805 INFO kablam!     |
Oct 12 12:37:43.805 INFO kablam! 115 |                             let (second, second_max) = try!(self.parse_one());
Oct 12 12:37:43.805 INFO kablam!     |                                          ^^^^^^^^^^ help: consider using `_second_max` instead
Oct 12 12:37:43.805 INFO kablam! 
Oct 12 12:37:43.805 INFO kablam! warning: unused variable: `n`
Oct 12 12:37:43.805 INFO kablam!    --> src/main.rs:124:33
Oct 12 12:37:43.805 INFO kablam!     |
Oct 12 12:37:43.805 INFO kablam! 124 |                     Token::Five(n) => {
Oct 12 12:37:43.805 INFO kablam!     |                                 ^ help: consider using `_n` instead
Oct 12 12:37:43.805 INFO kablam! 
Oct 12 12:37:43.836 INFO kablam! warning: variant is never constructed: `Unknown`
Oct 12 12:37:43.836 INFO kablam!   --> src/main.rs:16:5
Oct 12 12:37:43.836 INFO kablam!    |
Oct 12 12:37:43.836 INFO kablam! 16 |     Unknown
Oct 12 12:37:43.836 INFO kablam!    |     ^^^^^^^
Oct 12 12:37:43.836 INFO kablam!    |
Oct 12 12:37:43.836 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:37:43.836 INFO kablam! 
Oct 12 12:37:43.840 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:37:43.840 INFO kablam!    --> src/main.rs:173:5
Oct 12 12:37:43.840 INFO kablam!     |
Oct 12 12:37:43.840 INFO kablam! 173 |     parser.lex();
Oct 12 12:37:43.840 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 12 12:37:43.840 INFO kablam!     |
Oct 12 12:37:43.840 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 12:37:43.840 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:37:43.840 INFO kablam! 
Oct 12 12:37:43.896 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Oct 12 12:37:43.897 INFO kablam! su: No module specific data is present
Oct 12 12:37:44.804 INFO running `"docker" "rm" "-f" "418419fcfdc894da4d7d7a1f582506f86bbd6e96f1e267fc40ee022868d11878"`
Oct 12 12:37:45.058 INFO blam! 418419fcfdc894da4d7d7a1f582506f86bbd6e96f1e267fc40ee022868d11878