[INFO] cloning repository https://github.com/halninethousand/aoc2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/halninethousand/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalninethousand%2Faoc2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalninethousand%2Faoc2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec9b96e0d958aa3a45435e24dc540d7e1a6114bc [INFO] testing halninethousand/aoc2023 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalninethousand%2Faoc2023" "/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/halninethousand/aoc2023 [INFO] finished tweaking git repo https://github.com/halninethousand/aoc2023 [INFO] tweaked toml for git repo https://github.com/halninethousand/aoc2023 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/halninethousand/aoc2023 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/halninethousand/aoc2023 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9df2a85fcf74c091695ad2c1b55978942ccce8dc8370a1cedbc228b63b3ee804 [INFO] running `Command { std: "docker" "start" "-a" "9df2a85fcf74c091695ad2c1b55978942ccce8dc8370a1cedbc228b63b3ee804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9df2a85fcf74c091695ad2c1b55978942ccce8dc8370a1cedbc228b63b3ee804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9df2a85fcf74c091695ad2c1b55978942ccce8dc8370a1cedbc228b63b3ee804", kill_on_drop: false }` [INFO] [stdout] 9df2a85fcf74c091695ad2c1b55978942ccce8dc8370a1cedbc228b63b3ee804 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7ce5f41f2bad889411b169e4edfd12cd668a057c16834d9b67530e585b1394f4 [INFO] running `Command { std: "docker" "start" "-a" "7ce5f41f2bad889411b169e4edfd12cd668a057c16834d9b67530e585b1394f4", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let mut ID: u32; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let mut colors: Vec<&str> = item.split(",").collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | let mut colors: Vec<&str> = item.split(",").collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day1.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut what = item.1.clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day4.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut num: Vec<&str> = card[1] [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsEmpty` is never used [INFO] [stdout] --> src/bin/day1.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | trait IsEmpty { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bin/day2.rs:8:43 [INFO] [stdout] | [INFO] [stdout] 8 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ID` should have a snake case name [INFO] [stdout] --> src/bin/day2.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | let mut ID: u32; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/day2.rs:17:62 [INFO] [stdout] | [INFO] [stdout] 17 | let mut colors: Vec = colors.iter().map(|X| X.to_string()).collect(); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bin/day2.rs:70:43 [INFO] [stdout] | [INFO] [stdout] 70 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/day2.rs:73:62 [INFO] [stdout] | [INFO] [stdout] 73 | let mut colors: Vec = colors.iter().map(|X| X.to_string()).collect(); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "7ce5f41f2bad889411b169e4edfd12cd668a057c16834d9b67530e585b1394f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce5f41f2bad889411b169e4edfd12cd668a057c16834d9b67530e585b1394f4", kill_on_drop: false }` [INFO] [stdout] 7ce5f41f2bad889411b169e4edfd12cd668a057c16834d9b67530e585b1394f4 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5283eb8a0a013aa7e5fd951318db9b39d39b1f53fd4f6ff1d221ed326374a2a1 [INFO] running `Command { std: "docker" "start" "-a" "5283eb8a0a013aa7e5fd951318db9b39d39b1f53fd4f6ff1d221ed326374a2a1", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day1.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut what = item.1.clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IsEmpty` is never used [INFO] [stdout] --> src/bin/day1.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | trait IsEmpty { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let mut ID: u32; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let mut colors: Vec<&str> = item.split(",").collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day2.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | let mut colors: Vec<&str> = item.split(",").collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day4.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut num: Vec<&str> = card[1] [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bin/day2.rs:8:43 [INFO] [stdout] | [INFO] [stdout] 8 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ID` should have a snake case name [INFO] [stdout] --> src/bin/day2.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | let mut ID: u32; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/day2.rs:17:62 [INFO] [stdout] | [INFO] [stdout] 17 | let mut colors: Vec = colors.iter().map(|X| X.to_string()).collect(); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bin/day2.rs:70:43 [INFO] [stdout] | [INFO] [stdout] 70 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/day2.rs:73:62 [INFO] [stdout] | [INFO] [stdout] 73 | let mut colors: Vec = colors.iter().map(|X| X.to_string()).collect(); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "5283eb8a0a013aa7e5fd951318db9b39d39b1f53fd4f6ff1d221ed326374a2a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5283eb8a0a013aa7e5fd951318db9b39d39b1f53fd4f6ff1d221ed326374a2a1", kill_on_drop: false }` [INFO] [stdout] 5283eb8a0a013aa7e5fd951318db9b39d39b1f53fd4f6ff1d221ed326374a2a1 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1cb16b9ec7dbeaf4f6dd82dd8652371bb13b15888508ca544950c002484f144f [INFO] running `Command { std: "docker" "start" "-a" "1cb16b9ec7dbeaf4f6dd82dd8652371bb13b15888508ca544950c002484f144f", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day1.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let mut what = item.1.clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `IsEmpty` is never used [INFO] [stderr] --> src/bin/day1.rs:39:7 [INFO] [stderr] | [INFO] [stderr] 39 | trait IsEmpty { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `aoc2023` (bin "day1" test) generated 2 warnings (run `cargo fix --bin "day1" --tests` to apply 1 suggestion) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day2.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day2.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let mut ID: u32; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day2.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | let mut colors: Vec<&str> = item.split(",").collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day2.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day2.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | let mut colors: Vec<&str> = item.split(",").collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/bin/day2.rs:8:43 [INFO] [stderr] | [INFO] [stderr] 8 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ID` should have a snake case name [INFO] [stderr] --> src/bin/day2.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | let mut ID: u32; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/bin/day2.rs:17:62 [INFO] [stderr] | [INFO] [stderr] 17 | let mut colors: Vec = colors.iter().map(|X| X.to_string()).collect(); [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/bin/day2.rs:70:43 [INFO] [stderr] | [INFO] [stderr] 70 | let mut attrs: Vec<&str> = game[1].clone().split(";").collect(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/bin/day2.rs:73:62 [INFO] [stderr] | [INFO] [stderr] 73 | let mut colors: Vec = colors.iter().map(|X| X.to_string()).collect(); [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day4.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut num: Vec<&str> = card[1] [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `aoc2023` (bin "day2" test) generated 10 warnings (run `cargo fix --bin "day2" --tests` to apply 7 suggestions) [INFO] [stderr] warning: `aoc2023` (bin "day4" test) generated 1 warning (run `cargo fix --bin "day4" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/bin/day1.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day1-b623d4b47ef61aa8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day2.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day2-e9556ca90f2b3236) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day3.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day3-233cdfafbd1a2e41) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day4.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day4-0a4dde5de2c141f3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day5.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day5-550f5522c68f59b7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day6.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day6-175605536010c7ac) [INFO] running `Command { std: "docker" "inspect" "1cb16b9ec7dbeaf4f6dd82dd8652371bb13b15888508ca544950c002484f144f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb16b9ec7dbeaf4f6dd82dd8652371bb13b15888508ca544950c002484f144f", kill_on_drop: false }` [INFO] [stdout] 1cb16b9ec7dbeaf4f6dd82dd8652371bb13b15888508ca544950c002484f144f