[INFO] cloning repository https://github.com/phinnl/final-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phinnl/final-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphinnl%2Ffinal-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphinnl%2Ffinal-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08a708c7b8ebef3563fd28bf559fe82cbbdde91b
[INFO] checking phinnl/final-project against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphinnl%2Ffinal-project" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/phinnl/final-project
[INFO] finished tweaking git repo https://github.com/phinnl/final-project
[INFO] tweaked toml for git repo https://github.com/phinnl/final-project written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/phinnl/final-project on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/phinnl/final-project 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2872262b2576c267ae40d07020728a1c850ad97266017a358ce145b571f4f582
[INFO] running `Command { std: "docker" "start" "-a" "2872262b2576c267ae40d07020728a1c850ad97266017a358ce145b571f4f582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2872262b2576c267ae40d07020728a1c850ad97266017a358ce145b571f4f582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2872262b2576c267ae40d07020728a1c850ad97266017a358ce145b571f4f582", kill_on_drop: false }`
[INFO] [stdout] 2872262b2576c267ae40d07020728a1c850ad97266017a358ce145b571f4f582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bea6028c292618c6d99ec7a00484cf53059b185dd7ad17148512d39613736a1
[INFO] running `Command { std: "docker" "start" "-a" "7bea6028c292618c6d99ec7a00484cf53059b185dd7ad17148512d39613736a1", kill_on_drop: false }`
[INFO] [stderr]     Checking final-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Fuel` is never used
[INFO] [stdout]   --> src/energy.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait Fuel {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diesel` is never constructed
[INFO] [stdout]   --> src/energy.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Diesel;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LithiumBattery` is never constructed
[INFO] [stdout]   --> src/energy.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct LithiumBattery;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Uranium` is never constructed
[INFO] [stdout]   --> src/energy.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Uranium;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FuelContainer` is never constructed
[INFO] [stdout]   --> src/energy.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct FuelContainer<F: Fuel> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/energy.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<F: Fuel> FuelContainer<F> {
[INFO] [stdout]    | ------------------------------ associated function in this implementation
[INFO] [stdout] 92 |     pub fn new(amount: u32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProvideEnergy` is never used
[INFO] [stdout]    --> src/energy.rs:101:11
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub trait ProvideEnergy<F: Fuel> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NuclearReactor` is never constructed
[INFO] [stdout]    --> src/energy.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct NuclearReactor;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalCombustion` is never constructed
[INFO] [stdout]    --> src/energy.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct InternalCombustion<const DECAY: u32>(RefCell<u8>, RefCell<u32>);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/energy.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl<const DECAY: u32> InternalCombustion<DECAY> {
[INFO] [stdout]     | ------------------------------------------------ associated function in this implementation
[INFO] [stdout] 149 |     pub fn new(efficiency: u8) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OmniGenerator` is never constructed
[INFO] [stdout]    --> src/energy.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub struct OmniGenerator<const EFFICIENCY: u8>;
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mixed` is never constructed
[INFO] [stdout]    --> src/energy.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct Mixed<F1: Fuel, F2: Fuel>(PhantomData<(F1, F2)>);
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomMixed` is never constructed
[INFO] [stdout]    --> src/energy.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub struct CustomMixed<const C: u8, F1, F2>(PhantomData<(F1, F2)>);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `omni_80_energy` is never used
[INFO] [stdout]    --> src/energy.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub fn omni_80_energy(amount: u32) -> BTU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IsRenewable` is never used
[INFO] [stdout]    --> src/energy.rs:239:11
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub trait IsRenewable {}
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GreenEngine` is never constructed
[INFO] [stdout]    --> src/energy.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub struct GreenEngine<F: Fuel>(pub PhantomData<F>);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BritishEngine` is never constructed
[INFO] [stdout]    --> src/energy.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct BritishEngine<F: Fuel>(pub PhantomData<F>);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `omni_80_energy` is never used
[INFO] [stdout]    --> src/energy.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub fn omni_80_energy(amount: u32) -> BTU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IsRenewable` is never used
[INFO] [stdout]    --> src/energy.rs:239:11
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub trait IsRenewable {}
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "7bea6028c292618c6d99ec7a00484cf53059b185dd7ad17148512d39613736a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bea6028c292618c6d99ec7a00484cf53059b185dd7ad17148512d39613736a1", kill_on_drop: false }`
[INFO] [stdout] 7bea6028c292618c6d99ec7a00484cf53059b185dd7ad17148512d39613736a1