[INFO] cloning repository https://github.com/evuez/evolutions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evuez/evolutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevuez%2Fevolutions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevuez%2Fevolutions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67e0176926db3f89054d0bd79fd5774166b4fcd8
[INFO] checking evuez/evolutions against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevuez%2Fevolutions" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evuez/evolutions on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/evuez/evolutions
[INFO] finished tweaking git repo https://github.com/evuez/evolutions
[INFO] tweaked toml for git repo https://github.com/evuez/evolutions written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/evuez/evolutions already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27880cdcb34b3b5554bd512ad95e63d431fa1b1ce8ebe858e5420f0bf8a6c304
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27880cdcb34b3b5554bd512ad95e63d431fa1b1ce8ebe858e5420f0bf8a6c304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27880cdcb34b3b5554bd512ad95e63d431fa1b1ce8ebe858e5420f0bf8a6c304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27880cdcb34b3b5554bd512ad95e63d431fa1b1ce8ebe858e5420f0bf8a6c304", kill_on_drop: false }`
[INFO] [stdout] 27880cdcb34b3b5554bd512ad95e63d431fa1b1ce8ebe858e5420f0bf8a6c304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c251a3ff6b79ebdc5498fb76e9253ff7f9936fdaf732a5061d7d41bc9dad2dac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c251a3ff6b79ebdc5498fb76e9253ff7f9936fdaf732a5061d7d41bc9dad2dac", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking uuid v0.2.0
[INFO] [stderr]     Checking evolutions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `TURN_LEFT` should have an upper camel case name
[INFO] [stdout]   --> src/body.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     TURN_LEFT,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `TurnLeft`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TURN_RIGHT` should have an upper camel case name
[INFO] [stdout]   --> src/body.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     TURN_RIGHT,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `TurnRight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     while true {
[INFO] [stdout]   |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `action`
[INFO] [stdout]   --> src/body.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     action: Action,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]   --> src/body.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     h: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `s`
[INFO] [stdout]   --> src/body.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     s: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `v`
[INFO] [stdout]   --> src/body.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     v: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/body.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     name: Uuid,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> src/body.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     color: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_color`
[INFO] [stdout]    --> src/body.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn change_color(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TURN_LEFT` should have an upper camel case name
[INFO] [stdout]   --> src/body.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     TURN_LEFT,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `TurnLeft`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TURN_RIGHT` should have an upper camel case name
[INFO] [stdout]   --> src/body.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     TURN_RIGHT,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `TurnRight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     while true {
[INFO] [stdout]   |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `action`
[INFO] [stdout]   --> src/body.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     action: Action,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]   --> src/body.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     h: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `s`
[INFO] [stdout]   --> src/body.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     s: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `v`
[INFO] [stdout]   --> src/body.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     v: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/body.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     name: Uuid,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> src/body.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     color: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_color`
[INFO] [stdout]    --> src/body.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn change_color(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "c251a3ff6b79ebdc5498fb76e9253ff7f9936fdaf732a5061d7d41bc9dad2dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c251a3ff6b79ebdc5498fb76e9253ff7f9936fdaf732a5061d7d41bc9dad2dac", kill_on_drop: false }`
[INFO] [stdout] c251a3ff6b79ebdc5498fb76e9253ff7f9936fdaf732a5061d7d41bc9dad2dac