Dec 18 13:53:06.173 INFO checking mossy-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:53:06.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mossy/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:53:06.496 INFO [stdout] bbebd768861713e23bc8158ef02bd36d9818da75bbb43b786d3d898b13f3313b
Dec 18 13:53:06.498 INFO running `"docker" "start" "-a" "bbebd768861713e23bc8158ef02bd36d9818da75bbb43b786d3d898b13f3313b"`
Dec 18 13:53:07.708 INFO [stderr]     Checking mossy v0.0.1 (/opt/crater/workdir)
Dec 18 13:53:08.260 INFO [stderr] warning: value assigned to `lang` is never read
Dec 18 13:53:08.260 INFO [stderr]   --> src/lexer.rs:50:25
Dec 18 13:53:08.260 INFO [stderr]    |
Dec 18 13:53:08.260 INFO [stderr] 50 |                 let mut lang: String = String::new();
Dec 18 13:53:08.260 INFO [stderr]    |                         ^^^^
Dec 18 13:53:08.260 INFO [stderr]    |
Dec 18 13:53:08.260 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 13:53:08.260 INFO [stderr] 
Dec 18 13:53:08.288 INFO [stderr] warning: unused variable: `task`
Dec 18 13:53:08.288 INFO [stderr]   --> src/parser.rs:68:51
Dec 18 13:53:08.288 INFO [stderr]    |
Dec 18 13:53:08.288 INFO [stderr] 68 |                             Token::ListItem{text, task, checked} => {
Dec 18 13:53:08.288 INFO [stderr]    |                                                   ^^^^ help: try ignoring the field: `task: _`
Dec 18 13:53:08.288 INFO [stderr]    |
Dec 18 13:53:08.288 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 13:53:08.288 INFO [stderr] 
Dec 18 13:53:08.288 INFO [stderr] warning: unused variable: `checked`
Dec 18 13:53:08.288 INFO [stderr]   --> src/parser.rs:68:57
Dec 18 13:53:08.288 INFO [stderr]    |
Dec 18 13:53:08.288 INFO [stderr] 68 |                             Token::ListItem{text, task, checked} => {
Dec 18 13:53:08.288 INFO [stderr]    |                                                         ^^^^^^^ help: try ignoring the field: `checked: _`
Dec 18 13:53:08.288 INFO [stderr] 
Dec 18 13:53:08.292 INFO [stderr] warning: value assigned to `lang` is never read
Dec 18 13:53:08.292 INFO [stderr]   --> src/lexer.rs:50:25
Dec 18 13:53:08.292 INFO [stderr]    |
Dec 18 13:53:08.292 INFO [stderr] 50 |                 let mut lang: String = String::new();
Dec 18 13:53:08.292 INFO [stderr]    |                         ^^^^
Dec 18 13:53:08.292 INFO [stderr]    |
Dec 18 13:53:08.292 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 13:53:08.292 INFO [stderr] 
Dec 18 13:53:08.292 INFO [stderr] warning: unused variable: `task`
Dec 18 13:53:08.292 INFO [stderr]   --> src/parser.rs:68:51
Dec 18 13:53:08.292 INFO [stderr]    |
Dec 18 13:53:08.292 INFO [stderr] 68 |                             Token::ListItem{text, task, checked} => {
Dec 18 13:53:08.292 INFO [stderr]    |                                                   ^^^^ help: try ignoring the field: `task: _`
Dec 18 13:53:08.292 INFO [stderr]    |
Dec 18 13:53:08.293 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 13:53:08.293 INFO [stderr] 
Dec 18 13:53:08.293 INFO [stderr] warning: unused variable: `checked`
Dec 18 13:53:08.293 INFO [stderr]   --> src/parser.rs:68:57
Dec 18 13:53:08.293 INFO [stderr]    |
Dec 18 13:53:08.293 INFO [stderr] 68 |                             Token::ListItem{text, task, checked} => {
Dec 18 13:53:08.293 INFO [stderr]    |                                                         ^^^^^^^ help: try ignoring the field: `checked: _`
Dec 18 13:53:08.293 INFO [stderr] 
Dec 18 13:53:08.308 INFO [stderr] warning: variable does not need to be mutable
Dec 18 13:53:08.308 INFO [stderr]    --> src/parser.rs:159:17
Dec 18 13:53:08.308 INFO [stderr]     |
Dec 18 13:53:08.308 INFO [stderr] 159 |             let mut f: String;
Dec 18 13:53:08.308 INFO [stderr]     |                 ----^
Dec 18 13:53:08.308 INFO [stderr]     |                 |
Dec 18 13:53:08.308 INFO [stderr]     |                 help: remove this `mut`
Dec 18 13:53:08.308 INFO [stderr]     |
Dec 18 13:53:08.308 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 13:53:08.308 INFO [stderr] 
Dec 18 13:53:08.308 INFO [stderr] warning: variant is never constructed: `Text`
Dec 18 13:53:08.308 INFO [stderr]  --> src/token.rs:8:5
Dec 18 13:53:08.309 INFO [stderr]   |
Dec 18 13:53:08.309 INFO [stderr] 8 |     Text{text: String},
Dec 18 13:53:08.309 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.309 INFO [stderr]   |
Dec 18 13:53:08.309 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 13:53:08.309 INFO [stderr] 
Dec 18 13:53:08.309 INFO [stderr] warning: variant is never constructed: `Table`
Dec 18 13:53:08.309 INFO [stderr]   --> src/token.rs:14:5
Dec 18 13:53:08.309 INFO [stderr]    |
Dec 18 13:53:08.309 INFO [stderr] 14 |     Table{header: Vec<String>, align: Vec<String>, cells: Vec<String>}
Dec 18 13:53:08.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.309 INFO [stderr] 
Dec 18 13:53:08.309 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:53:08.309 INFO [stderr]   --> src/lexer.rs:16:9
Dec 18 13:53:08.309 INFO [stderr]    |
Dec 18 13:53:08.309 INFO [stderr] 16 |         cursor.read_line(&mut buf);
Dec 18 13:53:08.309 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.309 INFO [stderr]    |
Dec 18 13:53:08.309 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 13:53:08.309 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:53:08.309 INFO [stderr] 
Dec 18 13:53:08.309 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:53:08.309 INFO [stderr]   --> src/lexer.rs:25:13
Dec 18 13:53:08.309 INFO [stderr]    |
Dec 18 13:53:08.309 INFO [stderr] 25 |             self.cursor.read_line(&mut temp);
Dec 18 13:53:08.309 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.309 INFO [stderr]    |
Dec 18 13:53:08.309 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:53:08.309 INFO [stderr] 
Dec 18 13:53:08.309 INFO [stderr] warning: variable `is_inList` should have a snake case name such as `is_in_list`
Dec 18 13:53:08.309 INFO [stderr]   --> src/parser.rs:65:25
Dec 18 13:53:08.309 INFO [stderr]    |
Dec 18 13:53:08.309 INFO [stderr] 65 |                     let mut is_inList: bool = true;
Dec 18 13:53:08.309 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 18 13:53:08.309 INFO [stderr]    |
Dec 18 13:53:08.309 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 13:53:08.309 INFO [stderr] 
Dec 18 13:53:08.344 INFO [stderr] warning: variable does not need to be mutable
Dec 18 13:53:08.344 INFO [stderr]    --> src/parser.rs:159:17
Dec 18 13:53:08.344 INFO [stderr]     |
Dec 18 13:53:08.344 INFO [stderr] 159 |             let mut f: String;
Dec 18 13:53:08.344 INFO [stderr]     |                 ----^
Dec 18 13:53:08.344 INFO [stderr]     |                 |
Dec 18 13:53:08.344 INFO [stderr]     |                 help: remove this `mut`
Dec 18 13:53:08.344 INFO [stderr]     |
Dec 18 13:53:08.344 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 13:53:08.344 INFO [stderr] 
Dec 18 13:53:08.368 INFO [stderr] warning: variant is never constructed: `Text`
Dec 18 13:53:08.368 INFO [stderr]  --> src/token.rs:8:5
Dec 18 13:53:08.368 INFO [stderr]   |
Dec 18 13:53:08.368 INFO [stderr] 8 |     Text{text: String},
Dec 18 13:53:08.368 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.368 INFO [stderr]   |
Dec 18 13:53:08.368 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 13:53:08.368 INFO [stderr] 
Dec 18 13:53:08.368 INFO [stderr] warning: variant is never constructed: `Table`
Dec 18 13:53:08.368 INFO [stderr]   --> src/token.rs:14:5
Dec 18 13:53:08.368 INFO [stderr]    |
Dec 18 13:53:08.368 INFO [stderr] 14 |     Table{header: Vec<String>, align: Vec<String>, cells: Vec<String>}
Dec 18 13:53:08.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.368 INFO [stderr] 
Dec 18 13:53:08.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:53:08.368 INFO [stderr]   --> src/lexer.rs:16:9
Dec 18 13:53:08.368 INFO [stderr]    |
Dec 18 13:53:08.368 INFO [stderr] 16 |         cursor.read_line(&mut buf);
Dec 18 13:53:08.368 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.368 INFO [stderr]    |
Dec 18 13:53:08.368 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 13:53:08.368 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:53:08.368 INFO [stderr] 
Dec 18 13:53:08.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:53:08.368 INFO [stderr]   --> src/lexer.rs:25:13
Dec 18 13:53:08.368 INFO [stderr]    |
Dec 18 13:53:08.368 INFO [stderr] 25 |             self.cursor.read_line(&mut temp);
Dec 18 13:53:08.368 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:53:08.368 INFO [stderr]    |
Dec 18 13:53:08.368 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:53:08.368 INFO [stderr] 
Dec 18 13:53:08.368 INFO [stderr] warning: variable `is_inList` should have a snake case name such as `is_in_list`
Dec 18 13:53:08.368 INFO [stderr]   --> src/parser.rs:65:25
Dec 18 13:53:08.368 INFO [stderr]    |
Dec 18 13:53:08.368 INFO [stderr] 65 |                     let mut is_inList: bool = true;
Dec 18 13:53:08.368 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 18 13:53:08.368 INFO [stderr]    |
Dec 18 13:53:08.368 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 13:53:08.368 INFO [stderr] 
Dec 18 13:53:08.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 18 13:53:09.108 INFO running `"docker" "inspect" "bbebd768861713e23bc8158ef02bd36d9818da75bbb43b786d3d898b13f3313b"`
Dec 18 13:53:09.293 INFO running `"docker" "rm" "-f" "bbebd768861713e23bc8158ef02bd36d9818da75bbb43b786d3d898b13f3313b"`
Dec 18 13:53:09.412 INFO [stdout] bbebd768861713e23bc8158ef02bd36d9818da75bbb43b786d3d898b13f3313b