[INFO] cloning repository https://github.com/arthurmco/nececity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthurmco/nececity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Fnececity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Fnececity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa265cad263f13b1fedb91d2a84a4b8509d6c962
[INFO] checking arthurmco/nececity/aa265cad263f13b1fedb91d2a84a4b8509d6c962 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Fnececity" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arthurmco/nececity on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arthurmco/nececity
[INFO] finished tweaking git repo https://github.com/arthurmco/nececity
[INFO] tweaked toml for git repo https://github.com/arthurmco/nececity written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arthurmco/nececity already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65dcb29fd615fa239dd1f9ac18e02bbd48e54ac5a651b3dc18a5db351e21a85a
[INFO] running `Command { std: "docker" "start" "-a" "65dcb29fd615fa239dd1f9ac18e02bbd48e54ac5a651b3dc18a5db351e21a85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65dcb29fd615fa239dd1f9ac18e02bbd48e54ac5a651b3dc18a5db351e21a85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65dcb29fd615fa239dd1f9ac18e02bbd48e54ac5a651b3dc18a5db351e21a85a", kill_on_drop: false }`
[INFO] [stdout] 65dcb29fd615fa239dd1f9ac18e02bbd48e54ac5a651b3dc18a5db351e21a85a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f6d7dc3775445329aea9c37fd4775e8345c35f40e9c9019e39f309360e85a9b
[INFO] running `Command { std: "docker" "start" "-a" "2f6d7dc3775445329aea9c37fd4775e8345c35f40e9c9019e39f309360e85a9b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking nececity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `matches`
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate matches;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Family`
[INFO] [stdout]  --> src/logic/person.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use logic::family::{Family, FamilyID};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/logic/person.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/logic/family.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Family`
[INFO] [stdout]  --> src/logic/person.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use logic::family::{Family, FamilyID};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/logic/person.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/logic/family.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nececity` (bin "nececity") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variants `Health`, `Technology`, `Driving`, and `Homecare` are never constructed
[INFO] [stdout]   --> src/logic/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum WorkingArea {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 11 |     Education,
[INFO] [stdout] 12 |     Health,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     Technology,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     Construction,
[INFO] [stdout] 15 |     Driving,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     Homecare,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkingArea` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Basic`, `Technical`, and `Experience` are never constructed
[INFO] [stdout]   --> src/logic/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum InstructionLevel {
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 31 |     Basic,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     Technical,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     Experience(WorkingArea, i32),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstructionLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `intelligence`, `beauty`, and `speak` are never read
[INFO] [stdout]   --> src/logic/person.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct PersonAttributes {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 25 |     /// Intelligence level (affects how fast the person learns, and how much)
[INFO] [stdout] 26 |     pub intelligence: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub beauty: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub speak: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PersonAttributes` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `age` is never read
[INFO] [stdout]   --> src/logic/family.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Family {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     age: u64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Family` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `iterate` are never used
[INFO] [stdout]   --> src/logic/family.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Family {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 32 |     /// Creates a planned family. One man and one woman
[INFO] [stdout] 33 |     pub fn new(father: &Person, mother: &Person) -> Family {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn iterate(&mut self) {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f6d7dc3775445329aea9c37fd4775e8345c35f40e9c9019e39f309360e85a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6d7dc3775445329aea9c37fd4775e8345c35f40e9c9019e39f309360e85a9b", kill_on_drop: false }`
[INFO] [stdout] 2f6d7dc3775445329aea9c37fd4775e8345c35f40e9c9019e39f309360e85a9b