[INFO] cloning repository https://github.com/nonam3e/game_of_life_wallpaper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nonam3e/game_of_life_wallpaper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnonam3e%2Fgame_of_life_wallpaper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnonam3e%2Fgame_of_life_wallpaper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d836c6083b351348ae9f9bfe5da19eb3aab917e
[INFO] checking nonam3e/game_of_life_wallpaper against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnonam3e%2Fgame_of_life_wallpaper" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nonam3e/game_of_life_wallpaper on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nonam3e/game_of_life_wallpaper
[INFO] finished tweaking git repo https://github.com/nonam3e/game_of_life_wallpaper
[INFO] tweaked toml for git repo https://github.com/nonam3e/game_of_life_wallpaper written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/nonam3e/game_of_life_wallpaper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d74fb34cdb76bc7c3268245638e21761f37dc9ef6d0e480948e8108fe17035c3
[INFO] running `Command { std: "docker" "start" "-a" "d74fb34cdb76bc7c3268245638e21761f37dc9ef6d0e480948e8108fe17035c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d74fb34cdb76bc7c3268245638e21761f37dc9ef6d0e480948e8108fe17035c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74fb34cdb76bc7c3268245638e21761f37dc9ef6d0e480948e8108fe17035c3", kill_on_drop: false }`
[INFO] [stdout] d74fb34cdb76bc7c3268245638e21761f37dc9ef6d0e480948e8108fe17035c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f906d6eb67f9db01476db123dafe8820928aea4d91d42f15ec537228b70557e
[INFO] running `Command { std: "docker" "start" "-a" "0f906d6eb67f9db01476db123dafe8820928aea4d91d42f15ec537228b70557e", kill_on_drop: false }`
[INFO] [stderr]     Checking game_of_life_wallpaper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Game_type` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) enum Game_type {
[INFO] [stdout]   |                 ^^^^^^^^^ help: convert the identifier to upper camel case: `GameType`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `classic` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     classic,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Classic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `day_night` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     day_night,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `DayNight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `custom` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     custom
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Custom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Live_Dead` should have an upper camel case name
[INFO] [stdout]  --> src/cell.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Live_Dead {
[INFO] [stdout]   |       ^^^^^^^^^ help: convert the identifier to upper camel case: `LiveDead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Game_type` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) enum Game_type {
[INFO] [stdout]   |                 ^^^^^^^^^ help: convert the identifier to upper camel case: `GameType`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `classic` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     classic,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Classic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `day_night` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     day_night,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `DayNight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `custom` should have an upper camel case name
[INFO] [stdout]  --> src/settings.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     custom
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Custom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Live_Dead` should have an upper camel case name
[INFO] [stdout]  --> src/cell.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Live_Dead {
[INFO] [stdout]   |       ^^^^^^^^^ help: convert the identifier to upper camel case: `LiveDead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let a = settings::Game_type::classic;
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_cell`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let first_cell = cell::Cell{x: 0,y: 0, is_alive: true};
[INFO] [stdout]   |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_cell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `day_night`
[INFO] [stdout]  --> src/settings.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     day_night,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `custom`
[INFO] [stdout]  --> src/settings.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     custom
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> src/cell.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) x: i32, pub(crate) y: i32, pub(crate) is_alive: bool}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/cell.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) x: i32, pub(crate) y: i32, pub(crate) is_alive: bool}
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_alive`
[INFO] [stdout]  --> src/cell.rs:2:43
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) x: i32, pub(crate) y: i32, pub(crate) is_alive: bool}
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let a = settings::Game_type::classic;
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_cell`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let first_cell = cell::Cell{x: 0,y: 0, is_alive: true};
[INFO] [stdout]   |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_cell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `day_night`
[INFO] [stdout]  --> src/settings.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     day_night,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `custom`
[INFO] [stdout]  --> src/settings.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     custom
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> src/cell.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) x: i32, pub(crate) y: i32, pub(crate) is_alive: bool}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/cell.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) x: i32, pub(crate) y: i32, pub(crate) is_alive: bool}
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_alive`
[INFO] [stdout]  --> src/cell.rs:2:43
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) x: i32, pub(crate) y: i32, pub(crate) is_alive: bool}
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "0f906d6eb67f9db01476db123dafe8820928aea4d91d42f15ec537228b70557e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f906d6eb67f9db01476db123dafe8820928aea4d91d42f15ec537228b70557e", kill_on_drop: false }`
[INFO] [stdout] 0f906d6eb67f9db01476db123dafe8820928aea4d91d42f15ec537228b70557e