[INFO] cloning repository https://github.com/caschb/conway-game-of-life [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caschb/conway-game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaschb%2Fconway-game-of-life", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaschb%2Fconway-game-of-life'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7920f5b76f11259c82db8d46271da226838907b [INFO] checking caschb/conway-game-of-life against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaschb%2Fconway-game-of-life" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/caschb/conway-game-of-life on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/caschb/conway-game-of-life [INFO] finished tweaking git repo https://github.com/caschb/conway-game-of-life [INFO] tweaked toml for git repo https://github.com/caschb/conway-game-of-life written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/caschb/conway-game-of-life 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded chlorine v1.0.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.53 [INFO] [stderr] Downloaded imgui-glow-renderer v0.10.0 [INFO] [stderr] Downloaded imgui v0.10.0 [INFO] [stderr] Downloaded imgui-sdl2-support v0.10.0 [INFO] [stderr] Downloaded imgui-sys v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8bca314491ffe1a06532087399893df64b22cc9d0729b6fe42a0391bfdd92a3 [INFO] running `Command { std: "docker" "start" "-a" "f8bca314491ffe1a06532087399893df64b22cc9d0729b6fe42a0391bfdd92a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8bca314491ffe1a06532087399893df64b22cc9d0729b6fe42a0391bfdd92a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8bca314491ffe1a06532087399893df64b22cc9d0729b6fe42a0391bfdd92a3", kill_on_drop: false }` [INFO] [stdout] f8bca314491ffe1a06532087399893df64b22cc9d0729b6fe42a0391bfdd92a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89c270e3c2b5032dad51e5e80c89072ad9c553daa755358593f27126021a5f5d [INFO] running `Command { std: "docker" "start" "-a" "89c270e3c2b5032dad51e5e80c89072ad9c553daa755358593f27126021a5f5d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Checking chlorine v1.0.10 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking glow v0.10.0 [INFO] [stderr] Compiling imgui-sys v0.10.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking imgui v0.10.0 [INFO] [stderr] Checking imgui-sdl2-support v0.10.0 [INFO] [stderr] Checking imgui-glow-renderer v0.10.0 [INFO] [stderr] Checking conway-game-of-life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let field = Field::Field::new(10); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Alive` is never constructed [INFO] [stdout] --> src/Field.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum CellState [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Alive [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `space` is never read [INFO] [stdout] --> src/Field.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Field [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | { [INFO] [stdout] 17 | space: Array2::, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/Field.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Field { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn set(&mut self, state: CellState, row: u32, col: u32) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Field` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod Field; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let field = Field::Field::new(10); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Alive` is never constructed [INFO] [stdout] --> src/Field.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum CellState [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Alive [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `space` is never read [INFO] [stdout] --> src/Field.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Field [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | { [INFO] [stdout] 17 | space: Array2::, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/Field.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Field { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn set(&mut self, state: CellState, row: u32, col: u32) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Field` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod Field; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.95s [INFO] running `Command { std: "docker" "inspect" "89c270e3c2b5032dad51e5e80c89072ad9c553daa755358593f27126021a5f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89c270e3c2b5032dad51e5e80c89072ad9c553daa755358593f27126021a5f5d", kill_on_drop: false }` [INFO] [stdout] 89c270e3c2b5032dad51e5e80c89072ad9c553daa755358593f27126021a5f5d [INFO] checking caschb/conway-game-of-life against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaschb%2Fconway-game-of-life" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/caschb/conway-game-of-life on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/caschb/conway-game-of-life [INFO] finished tweaking git repo https://github.com/caschb/conway-game-of-life [INFO] tweaked toml for git repo https://github.com/caschb/conway-game-of-life written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/caschb/conway-game-of-life 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68b47d8086c06f7a20ae6e8923217cc6ffc4d630a35535b08470a3e23da90024 [INFO] running `Command { std: "docker" "start" "-a" "68b47d8086c06f7a20ae6e8923217cc6ffc4d630a35535b08470a3e23da90024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68b47d8086c06f7a20ae6e8923217cc6ffc4d630a35535b08470a3e23da90024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68b47d8086c06f7a20ae6e8923217cc6ffc4d630a35535b08470a3e23da90024", kill_on_drop: false }` [INFO] [stdout] 68b47d8086c06f7a20ae6e8923217cc6ffc4d630a35535b08470a3e23da90024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1edb591318d48632c4c50a9416fc7fe6fffe4cb47dc55249e5a0a402883f84e4 [INFO] running `Command { std: "docker" "start" "-a" "1edb591318d48632c4c50a9416fc7fe6fffe4cb47dc55249e5a0a402883f84e4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking chlorine v1.0.10 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking glow v0.10.0 [INFO] [stderr] Compiling imgui-sys v0.10.0 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking imgui v0.10.0 [INFO] [stderr] Checking imgui-glow-renderer v0.10.0 [INFO] [stderr] Checking imgui-sdl2-support v0.10.0 [INFO] [stderr] Checking conway-game-of-life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let field = Field::Field::new(10); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Alive` is never constructed [INFO] [stdout] --> src/Field.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum CellState [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Alive [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `space` is never read [INFO] [stdout] --> src/Field.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Field [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | { [INFO] [stdout] 17 | space: Array2::, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/Field.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Field { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn set(&mut self, state: CellState, row: u32, col: u32) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Field` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod Field; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let field = Field::Field::new(10); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Alive` is never constructed [INFO] [stdout] --> src/Field.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum CellState [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Alive [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `space` is never read [INFO] [stdout] --> src/Field.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Field [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | { [INFO] [stdout] 17 | space: Array2::, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/Field.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Field { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn set(&mut self, state: CellState, row: u32, col: u32) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Field` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod Field; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.67s [INFO] running `Command { std: "docker" "inspect" "1edb591318d48632c4c50a9416fc7fe6fffe4cb47dc55249e5a0a402883f84e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1edb591318d48632c4c50a9416fc7fe6fffe4cb47dc55249e5a0a402883f84e4", kill_on_drop: false }` [INFO] [stdout] 1edb591318d48632c4c50a9416fc7fe6fffe4cb47dc55249e5a0a402883f84e4