[INFO] cloning repository https://github.com/SebastianDominguezC/advent-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SebastianDominguezC/advent-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSebastianDominguezC%2Fadvent-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSebastianDominguezC%2Fadvent-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5a5e8d7f336f177b7e81dc554676d0996c586ae [INFO] testing SebastianDominguezC/advent-2021 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSebastianDominguezC%2Fadvent-2021" "/workspace/builds/worker-118/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SebastianDominguezC/advent-2021 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SebastianDominguezC/advent-2021 [INFO] finished tweaking git repo https://github.com/SebastianDominguezC/advent-2021 [INFO] tweaked toml for git repo https://github.com/SebastianDominguezC/advent-2021 written to /workspace/builds/worker-118/source/Cargo.toml [INFO] crate git repo https://github.com/SebastianDominguezC/advent-2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b097aa3abbd6798d84603067dd7ce693cf3b3434f318876c95a37c40d56e2d6f [INFO] running `Command { std: "docker" "start" "-a" "b097aa3abbd6798d84603067dd7ce693cf3b3434f318876c95a37c40d56e2d6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b097aa3abbd6798d84603067dd7ce693cf3b3434f318876c95a37c40d56e2d6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b097aa3abbd6798d84603067dd7ce693cf3b3434f318876c95a37c40d56e2d6f", kill_on_drop: false }` [INFO] [stdout] b097aa3abbd6798d84603067dd7ce693cf3b3434f318876c95a37c40d56e2d6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24265303a8a694d48495db85a1c1dffef236b84ab708dc7345388b03fff1d75b [INFO] running `Command { std: "docker" "start" "-a" "24265303a8a694d48495db85a1c1dffef236b84ab708dc7345388b03fff1d75b", kill_on_drop: false }` [INFO] [stderr] Compiling advent-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day4/mod.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | for (i, board) in &mut winners.iter_mut().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day1/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day1/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day2/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day2/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day3/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day3/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `oxygen_filter` [INFO] [stdout] --> src/day3/mod.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn oxygen_filter(info: Vec, i: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `carbon_filter` [INFO] [stdout] --> src/day3/mod.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn carbon_filter(info: Vec, i: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_counts` [INFO] [stdout] --> src/day3/mod.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_counts(info: &Vec) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day4/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day4/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `grid` [INFO] [stdout] --> src/day4/mod.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | grid: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/day4/mod.rs:103:10 [INFO] [stdout] | [INFO] [stdout] 103 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `remove` [INFO] [stdout] --> src/day4/mod.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | remove: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/day4/mod.rs:103:10 [INFO] [stdout] | [INFO] [stdout] 103 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day4/mod.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_row` [INFO] [stdout] --> src/day4/mod.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn add_row(&mut self, row: &String) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_number` [INFO] [stdout] --> src/day4/mod.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn check_number(&mut self, num: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_win` [INFO] [stdout] --> src/day4/mod.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 134 | fn check_win(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sum_unmarked` [INFO] [stdout] --> src/day4/mod.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | fn sum_unmarked(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.12s [INFO] running `Command { std: "docker" "inspect" "24265303a8a694d48495db85a1c1dffef236b84ab708dc7345388b03fff1d75b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24265303a8a694d48495db85a1c1dffef236b84ab708dc7345388b03fff1d75b", kill_on_drop: false }` [INFO] [stdout] 24265303a8a694d48495db85a1c1dffef236b84ab708dc7345388b03fff1d75b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea75f1f66323e5114dd43235498a65ee9f7abf47497db797fc8d55a7ec23ab9a [INFO] running `Command { std: "docker" "start" "-a" "ea75f1f66323e5114dd43235498a65ee9f7abf47497db797fc8d55a7ec23ab9a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day4/mod.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | for (i, board) in &mut winners.iter_mut().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day1/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day1/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day2/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day2/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day3/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day3/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `oxygen_filter` [INFO] [stdout] --> src/day3/mod.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn oxygen_filter(info: Vec, i: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `carbon_filter` [INFO] [stdout] --> src/day3/mod.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn carbon_filter(info: Vec, i: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_counts` [INFO] [stdout] --> src/day3/mod.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_counts(info: &Vec) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/day4/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read(io: R) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/day4/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `grid` [INFO] [stdout] --> src/day4/mod.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | grid: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/day4/mod.rs:103:10 [INFO] [stdout] | [INFO] [stdout] 103 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `remove` [INFO] [stdout] --> src/day4/mod.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | remove: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/day4/mod.rs:103:10 [INFO] [stdout] | [INFO] [stdout] 103 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day4/mod.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_row` [INFO] [stdout] --> src/day4/mod.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn add_row(&mut self, row: &String) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_number` [INFO] [stdout] --> src/day4/mod.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn check_number(&mut self, num: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_win` [INFO] [stdout] --> src/day4/mod.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 134 | fn check_win(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sum_unmarked` [INFO] [stdout] --> src/day4/mod.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | fn sum_unmarked(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "ea75f1f66323e5114dd43235498a65ee9f7abf47497db797fc8d55a7ec23ab9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea75f1f66323e5114dd43235498a65ee9f7abf47497db797fc8d55a7ec23ab9a", kill_on_drop: false }` [INFO] [stdout] ea75f1f66323e5114dd43235498a65ee9f7abf47497db797fc8d55a7ec23ab9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f111f692e2edbc8321eca2ea17924b4b6e802d14a56cbd286ced7f5b65191723 [INFO] running `Command { std: "docker" "start" "-a" "f111f692e2edbc8321eca2ea17924b4b6e802d14a56cbd286ced7f5b65191723", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/day4/mod.rs:82:14 [INFO] [stderr] | [INFO] [stderr] 82 | for (i, board) in &mut winners.iter_mut().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read` [INFO] [stderr] --> src/day1/mod.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn read(io: R) -> Result, Error> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day1/mod.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read` [INFO] [stderr] --> src/day2/mod.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn read(io: R) -> Result, Error> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day2/mod.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read` [INFO] [stderr] --> src/day3/mod.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn read(io: R) -> Result, Error> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day3/mod.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `oxygen_filter` [INFO] [stderr] --> src/day3/mod.rs:47:4 [INFO] [stderr] | [INFO] [stderr] 47 | fn oxygen_filter(info: Vec, i: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `carbon_filter` [INFO] [stderr] --> src/day3/mod.rs:63:4 [INFO] [stderr] | [INFO] [stderr] 63 | fn carbon_filter(info: Vec, i: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_counts` [INFO] [stderr] --> src/day3/mod.rs:79:4 [INFO] [stderr] | [INFO] [stderr] 79 | fn get_counts(info: &Vec) -> Vec<(i32, i32)> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read` [INFO] [stderr] --> src/day4/mod.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn read(io: R) -> Result, Error> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day4/mod.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `grid` [INFO] [stderr] --> src/day4/mod.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | grid: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/day4/mod.rs:103:10 [INFO] [stderr] | [INFO] [stderr] 103 | #[derive(Debug, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `remove` [INFO] [stderr] --> src/day4/mod.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | remove: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/day4/mod.rs:103:10 [INFO] [stderr] | [INFO] [stderr] 103 | #[derive(Debug, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/day4/mod.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 110 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_row` [INFO] [stderr] --> src/day4/mod.rs:116:8 [INFO] [stderr] | [INFO] [stderr] 116 | fn add_row(&mut self, row: &String) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_number` [INFO] [stderr] --> src/day4/mod.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 126 | fn check_number(&mut self, num: i32) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_win` [INFO] [stderr] --> src/day4/mod.rs:134:8 [INFO] [stderr] | [INFO] [stderr] 134 | fn check_win(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sum_unmarked` [INFO] [stderr] --> src/day4/mod.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 159 | fn sum_unmarked(&mut self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `advent-2021` (bin "advent-2021" test) generated 19 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_2021-0aa940b29e728f2c) [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] running `Command { std: "docker" "inspect" "f111f692e2edbc8321eca2ea17924b4b6e802d14a56cbd286ced7f5b65191723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f111f692e2edbc8321eca2ea17924b4b6e802d14a56cbd286ced7f5b65191723", kill_on_drop: false }` [INFO] [stdout] f111f692e2edbc8321eca2ea17924b4b6e802d14a56cbd286ced7f5b65191723