Oct 31 20:03:27.021 INFO checking tamamu/roman-numeral-parser against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Oct 31 20:03:27.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 20:03:27.412 INFO blam! 6ad74fad7db0f3af8e78385769a4326d9cc039127b6fc1dad56154a49fb3be43 Oct 31 20:03:27.415 INFO running `"docker" "start" "-a" "6ad74fad7db0f3af8e78385769a4326d9cc039127b6fc1dad56154a49fb3be43"` Oct 31 20:03:29.333 INFO kablam! usermod: no changes Oct 31 20:03:29.388 INFO kablam! Checking rome_parser v0.1.0 (/source) Oct 31 20:03:29.908 INFO kablam! warning: unreachable pattern Oct 31 20:03:29.908 INFO kablam! --> src/main.rs:134:21 Oct 31 20:03:29.915 INFO kablam! | Oct 31 20:03:29.915 INFO kablam! 134 | _ => Err(ParseError::IllegalAlignment) Oct 31 20:03:29.916 INFO kablam! | ^ Oct 31 20:03:29.916 INFO kablam! | Oct 31 20:03:29.916 INFO kablam! = note: #[warn(unreachable_patterns)] on by default Oct 31 20:03:29.917 INFO kablam! Oct 31 20:03:29.920 INFO kablam! warning: unused variable: `first_max` Oct 31 20:03:29.920 INFO kablam! --> src/main.rs:87:29 Oct 31 20:03:29.920 INFO kablam! | Oct 31 20:03:29.920 INFO kablam! 87 | let (first, first_max) = try!(self.parse_one()); Oct 31 20:03:29.921 INFO kablam! | ^^^^^^^^^ help: consider using `_first_max` instead Oct 31 20:03:29.921 INFO kablam! | Oct 31 20:03:29.921 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 20:03:29.922 INFO kablam! Oct 31 20:03:29.922 INFO kablam! warning: unused variable: `second_max` Oct 31 20:03:29.922 INFO kablam! --> src/main.rs:115:42 Oct 31 20:03:29.923 INFO kablam! | Oct 31 20:03:29.923 INFO kablam! 115 | let (second, second_max) = try!(self.parse_one()); Oct 31 20:03:29.923 INFO kablam! | ^^^^^^^^^^ help: consider using `_second_max` instead Oct 31 20:03:29.923 INFO kablam! Oct 31 20:03:29.924 INFO kablam! warning: unused variable: `n` Oct 31 20:03:29.924 INFO kablam! --> src/main.rs:124:33 Oct 31 20:03:29.924 INFO kablam! | Oct 31 20:03:29.925 INFO kablam! 124 | Token::Five(n) => { Oct 31 20:03:29.925 INFO kablam! | ^ help: consider using `_n` instead Oct 31 20:03:29.925 INFO kablam! Oct 31 20:03:29.960 INFO kablam! warning: variant is never constructed: `Unknown` Oct 31 20:03:29.961 INFO kablam! --> src/main.rs:16:5 Oct 31 20:03:29.961 INFO kablam! | Oct 31 20:03:29.961 INFO kablam! 16 | Unknown Oct 31 20:03:29.962 INFO kablam! | ^^^^^^^ Oct 31 20:03:29.962 INFO kablam! | Oct 31 20:03:29.962 INFO kablam! = note: #[warn(dead_code)] on by default Oct 31 20:03:29.962 INFO kablam! Oct 31 20:03:29.973 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 20:03:29.974 INFO kablam! --> src/main.rs:173:5 Oct 31 20:03:29.974 INFO kablam! | Oct 31 20:03:29.974 INFO kablam! 173 | parser.lex(); Oct 31 20:03:29.974 INFO kablam! | ^^^^^^^^^^^^^ Oct 31 20:03:29.974 INFO kablam! | Oct 31 20:03:29.974 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 20:03:29.974 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 20:03:29.974 INFO kablam! Oct 31 20:03:30.059 INFO kablam! warning: unreachable pattern Oct 31 20:03:30.059 INFO kablam! --> src/main.rs:134:21 Oct 31 20:03:30.060 INFO kablam! | Oct 31 20:03:30.060 INFO kablam! 134 | _ => Err(ParseError::IllegalAlignment) Oct 31 20:03:30.060 INFO kablam! | ^ Oct 31 20:03:30.060 INFO kablam! | Oct 31 20:03:30.060 INFO kablam! = note: #[warn(unreachable_patterns)] on by default Oct 31 20:03:30.060 INFO kablam! Oct 31 20:03:30.060 INFO kablam! warning: unused variable: `first_max` Oct 31 20:03:30.060 INFO kablam! --> src/main.rs:87:29 Oct 31 20:03:30.060 INFO kablam! | Oct 31 20:03:30.060 INFO kablam! 87 | let (first, first_max) = try!(self.parse_one()); Oct 31 20:03:30.060 INFO kablam! | ^^^^^^^^^ help: consider using `_first_max` instead Oct 31 20:03:30.063 INFO kablam! | Oct 31 20:03:30.068 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 20:03:30.068 INFO kablam! Oct 31 20:03:30.068 INFO kablam! warning: unused variable: `second_max` Oct 31 20:03:30.068 INFO kablam! --> src/main.rs:115:42 Oct 31 20:03:30.068 INFO kablam! | Oct 31 20:03:30.068 INFO kablam! 115 | let (second, second_max) = try!(self.parse_one()); Oct 31 20:03:30.068 INFO kablam! | ^^^^^^^^^^ help: consider using `_second_max` instead Oct 31 20:03:30.068 INFO kablam! Oct 31 20:03:30.068 INFO kablam! warning: unused variable: `n` Oct 31 20:03:30.068 INFO kablam! --> src/main.rs:124:33 Oct 31 20:03:30.068 INFO kablam! | Oct 31 20:03:30.068 INFO kablam! 124 | Token::Five(n) => { Oct 31 20:03:30.068 INFO kablam! | ^ help: consider using `_n` instead Oct 31 20:03:30.068 INFO kablam! Oct 31 20:03:30.112 INFO kablam! warning: variant is never constructed: `Unknown` Oct 31 20:03:30.112 INFO kablam! --> src/main.rs:16:5 Oct 31 20:03:30.112 INFO kablam! | Oct 31 20:03:30.113 INFO kablam! 16 | Unknown Oct 31 20:03:30.113 INFO kablam! | ^^^^^^^ Oct 31 20:03:30.113 INFO kablam! | Oct 31 20:03:30.114 INFO kablam! = note: #[warn(dead_code)] on by default Oct 31 20:03:30.114 INFO kablam! Oct 31 20:03:30.114 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 20:03:30.115 INFO kablam! --> src/main.rs:173:5 Oct 31 20:03:30.115 INFO kablam! | Oct 31 20:03:30.115 INFO kablam! 173 | parser.lex(); Oct 31 20:03:30.115 INFO kablam! | ^^^^^^^^^^^^^ Oct 31 20:03:30.116 INFO kablam! | Oct 31 20:03:30.116 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 20:03:30.116 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 20:03:30.117 INFO kablam! Oct 31 20:03:30.154 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.82s Oct 31 20:03:30.163 INFO kablam! su: No module specific data is present Oct 31 20:03:30.981 INFO running `"docker" "rm" "-f" "6ad74fad7db0f3af8e78385769a4326d9cc039127b6fc1dad56154a49fb3be43"` Oct 31 20:03:31.340 INFO blam! 6ad74fad7db0f3af8e78385769a4326d9cc039127b6fc1dad56154a49fb3be43