[INFO] updating cached repository arthurmco/nececity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arthurmco/nececity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmco/nececity" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/arthurmco/nececity"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/arthurmco/nececity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmco/nececity" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/arthurmco/nececity"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/arthurmco/nececity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ad0a36dddd0a7a8bd89c6e9dc7bf50303caf73d
[INFO] sha for GitHub repo arthurmco/nececity: 2ad0a36dddd0a7a8bd89c6e9dc7bf50303caf73d
[INFO] validating manifest of arthurmco/nececity on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arthurmco/nececity on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arthurmco/nececity
[INFO] finished frobbing arthurmco/nececity
[INFO] frobbed toml for arthurmco/nececity written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/arthurmco/nececity/Cargo.toml
[INFO] started frobbing arthurmco/nececity
[INFO] finished frobbing arthurmco/nececity
[INFO] frobbed toml for arthurmco/nececity written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/arthurmco/nececity/Cargo.toml
[INFO] crate arthurmco/nececity already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking arthurmco/nececity against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/arthurmco/nececity:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9f089c730ef46f8477c88dab69573c8437d37c319e1c4534997907a1c66344f2
[INFO] running `"docker" "start" "-a" "9f089c730ef46f8477c88dab69573c8437d37c319e1c4534997907a1c66344f2"`
[INFO] [stderr]     Checking nececity v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Health`
[INFO] [stderr]   --> src/logic/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Health,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Technology`
[INFO] [stderr]   --> src/logic/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Technology,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Construction`
[INFO] [stderr]   --> src/logic/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Construction,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Driving`
[INFO] [stderr]   --> src/logic/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Driving,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Homecare`
[INFO] [stderr]   --> src/logic/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Homecare,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]   --> src/logic/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     None,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Basic`
[INFO] [stderr]   --> src/logic/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Basic,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Technical`
[INFO] [stderr]   --> src/logic/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Technical,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Advanced`
[INFO] [stderr]   --> src/logic/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Advanced,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Experience`
[INFO] [stderr]   --> src/logic/mod.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     Experience(WorkingArea, i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Male`
[INFO] [stderr]   --> src/logic/person.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Male,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Female`
[INFO] [stderr]   --> src/logic/person.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Female,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PersonAttributes`
[INFO] [stderr]   --> src/logic/person.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct PersonAttributes {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Person`
[INFO] [stderr]   --> src/logic/person.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Person {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/logic/person.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     pub fn new(
[INFO] [stderr] 61 | |         name: &str,
[INFO] [stderr] 62 | |         gender: Gender,
[INFO] [stderr] 63 | |         wished_area: WorkingArea,
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_age`
[INFO] [stderr]   --> src/logic/person.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | /     pub fn new_with_age(
[INFO] [stderr] 80 | |         name: &str,
[INFO] [stderr] 81 | |         gender: Gender,
[INFO] [stderr] 82 | |         wished_area: WorkingArea,
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |         }
[INFO] [stderr] 97 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_alive`
[INFO] [stderr]    --> src/logic/person.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn is_alive(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iterate`
[INFO] [stderr]    --> src/logic/person.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn iterate(&mut self, tick: u64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_LIFE_YEARS`
[INFO] [stderr]    --> src/logic/person.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         const MAX_LIFE_YEARS: u64 = 110;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `tick_to_day_number`
[INFO] [stderr]    --> src/logic/person.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn tick_to_day_number(tick: u64) -> u64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_to_tick_number`
[INFO] [stderr]    --> src/logic/person.rs:138:1
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn day_to_tick_number(day: u64) -> u64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Family`
[INFO] [stderr]   --> src/logic/family.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Family {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/logic/family.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn new(father: std::rc::Weak<Person>, mother: std::rc::Weak<Person>) -> Family {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_children`
[INFO] [stderr]   --> src/logic/family.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     fn new_with_children(
[INFO] [stderr] 35 | |         father: std::rc::Weak<Person>,
[INFO] [stderr] 36 | |         mother: std::rc::Weak<Person>,
[INFO] [stderr] 37 | |         children: Vec<std::rc::Weak<Person>>,
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |         }
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_children_and_age`
[INFO] [stderr]   --> src/logic/family.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | /     fn new_with_children_and_age(
[INFO] [stderr] 49 | |         father: std::rc::Weak<Person>,
[INFO] [stderr] 50 | |         mother: std::rc::Weak<Person>,
[INFO] [stderr] 51 | |         children: Vec<std::rc::Weak<Person>>,
[INFO] [stderr] ...  |
[INFO] [stderr] 59 | |         }
[INFO] [stderr] 60 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iterate`
[INFO] [stderr]   --> src/logic/family.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn iterate(&mut self) {}
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Health`
[INFO] [stderr]   --> src/logic/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Health,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Technology`
[INFO] [stderr]   --> src/logic/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Technology,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Driving`
[INFO] [stderr]   --> src/logic/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Driving,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Homecare`
[INFO] [stderr]   --> src/logic/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Homecare,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Basic`
[INFO] [stderr]   --> src/logic/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Basic,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Technical`
[INFO] [stderr]   --> src/logic/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Technical,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Experience`
[INFO] [stderr]   --> src/logic/mod.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     Experience(WorkingArea, i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `intelligence`
[INFO] [stderr]   --> src/logic/person.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     intelligence: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `beauty`
[INFO] [stderr]   --> src/logic/person.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     beauty: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `speak`
[INFO] [stderr]   --> src/logic/person.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     speak: u8,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Family`
[INFO] [stderr]   --> src/logic/family.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Family {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/logic/family.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn new(father: std::rc::Weak<Person>, mother: std::rc::Weak<Person>) -> Family {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_children`
[INFO] [stderr]   --> src/logic/family.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     fn new_with_children(
[INFO] [stderr] 35 | |         father: std::rc::Weak<Person>,
[INFO] [stderr] 36 | |         mother: std::rc::Weak<Person>,
[INFO] [stderr] 37 | |         children: Vec<std::rc::Weak<Person>>,
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |         }
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_children_and_age`
[INFO] [stderr]   --> src/logic/family.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | /     fn new_with_children_and_age(
[INFO] [stderr] 49 | |         father: std::rc::Weak<Person>,
[INFO] [stderr] 50 | |         mother: std::rc::Weak<Person>,
[INFO] [stderr] 51 | |         children: Vec<std::rc::Weak<Person>>,
[INFO] [stderr] ...  |
[INFO] [stderr] 59 | |         }
[INFO] [stderr] 60 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iterate`
[INFO] [stderr]   --> src/logic/family.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn iterate(&mut self) {}
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "9f089c730ef46f8477c88dab69573c8437d37c319e1c4534997907a1c66344f2"`
[INFO] running `"docker" "rm" "-f" "9f089c730ef46f8477c88dab69573c8437d37c319e1c4534997907a1c66344f2"`
[INFO] [stdout] 9f089c730ef46f8477c88dab69573c8437d37c319e1c4534997907a1c66344f2