[INFO] cloning repository https://github.com/SergeevPavel/adventofcode2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SergeevPavel/adventofcode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSergeevPavel%2Fadventofcode2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSergeevPavel%2Fadventofcode2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45477fa6f9ed2b12325aab36afc67ca4c26c3eaf [INFO] testing SergeevPavel/adventofcode2021 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSergeevPavel%2Fadventofcode2021" "/workspace/builds/worker-79/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-79/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SergeevPavel/adventofcode2021 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SergeevPavel/adventofcode2021 [INFO] finished tweaking git repo https://github.com/SergeevPavel/adventofcode2021 [INFO] tweaked toml for git repo https://github.com/SergeevPavel/adventofcode2021 written to /workspace/builds/worker-79/source/Cargo.toml [INFO] crate git repo https://github.com/SergeevPavel/adventofcode2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0ac553321867b9270e04c61645753f5037c963194ee64fd43e8132a7bd4bf2e [INFO] running `Command { std: "docker" "start" "-a" "e0ac553321867b9270e04c61645753f5037c963194ee64fd43e8132a7bd4bf2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0ac553321867b9270e04c61645753f5037c963194ee64fd43e8132a7bd4bf2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0ac553321867b9270e04c61645753f5037c963194ee64fd43e8132a7bd4bf2e", kill_on_drop: false }` [INFO] [stdout] e0ac553321867b9270e04c61645753f5037c963194ee64fd43e8132a7bd4bf2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c88793b64afca04d5c7c4ad473591b8184af214da01a477fb25e8afa8c7cc0a [INFO] running `Command { std: "docker" "start" "-a" "6c88793b64afca04d5c7c4ad473591b8184af214da01a477fb25e8afa8c7cc0a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling adventofcode2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `io::BufRead` [INFO] [stdout] --> src/day03a.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::BufRead, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/day14.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | for step in 0..steps { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/day14.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | for step in 0..steps { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `edges` [INFO] [stdout] --> src/day12.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | edges: Vec<(String, String)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Task` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/day12.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [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: unused import: `ops::Range` [INFO] [stdout] --> src/day05.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::BufRead, ops::Range}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/day06.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for d in 0..days_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day09.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | let mut result = iproduct!(0..field.width, 0..field.height) [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: unused variable: `st` [INFO] [stdout] --> src/day11.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | for st in 1..=100 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_st` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `task1` [INFO] [stdout] --> src/day11.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn task1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `apply` [INFO] [stdout] --> src/day14.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn apply(s: String, productions: &HashMap) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day14.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn part1(steps: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `task1` [INFO] [stdout] --> src/day08.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn task1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day05.rs:84:64 [INFO] [stdout] | [INFO] [stdout] 84 | println!("result1 : {:?}", points.counts().iter().filter(|(k, v)| **v > 1).count()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day05.rs:92:64 [INFO] [stdout] | [INFO] [stdout] 92 | println!("result2 : {:?}", points.counts().iter().filter(|(k, v)| **v > 1).count()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/day18.rs:80:35 [INFO] [stdout] | [INFO] [stdout] 80 | Element::Number { n } => {}, [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.65s [INFO] running `Command { std: "docker" "inspect" "6c88793b64afca04d5c7c4ad473591b8184af214da01a477fb25e8afa8c7cc0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c88793b64afca04d5c7c4ad473591b8184af214da01a477fb25e8afa8c7cc0a", kill_on_drop: false }` [INFO] [stdout] 6c88793b64afca04d5c7c4ad473591b8184af214da01a477fb25e8afa8c7cc0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b8b702ff2127c7e217dbbd1eaba1b027d9091f132316879f3488626b88ced87 [INFO] running `Command { std: "docker" "start" "-a" "3b8b702ff2127c7e217dbbd1eaba1b027d9091f132316879f3488626b88ced87", kill_on_drop: false }` [INFO] [stderr] Compiling adventofcode2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `io::BufRead` [INFO] [stdout] --> src/day03a.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::BufRead, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/day06.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for d in 0..days_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/day14.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | for step in 0..steps { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/day14.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | for step in 0..steps { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `apply` [INFO] [stdout] --> src/day14.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn apply(s: String, productions: &HashMap) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day14.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn part1(steps: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day09.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | let mut result = iproduct!(0..field.width, 0..field.height) [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: field is never read: `edges` [INFO] [stdout] --> src/day12.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | edges: Vec<(String, String)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Task` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/day12.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [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: unused import: `ops::Range` [INFO] [stdout] --> src/day05.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::BufRead, ops::Range}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day05.rs:84:64 [INFO] [stdout] | [INFO] [stdout] 84 | println!("result1 : {:?}", points.counts().iter().filter(|(k, v)| **v > 1).count()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day05.rs:92:64 [INFO] [stdout] | [INFO] [stdout] 92 | println!("result2 : {:?}", points.counts().iter().filter(|(k, v)| **v > 1).count()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `st` [INFO] [stdout] --> src/day11.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | for st in 1..=100 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_st` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `task1` [INFO] [stdout] --> src/day08.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn task1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `task1` [INFO] [stdout] --> src/day11.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn task1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/day18.rs:80:35 [INFO] [stdout] | [INFO] [stdout] 80 | Element::Number { n } => {}, [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode2021-b1f20cb9f3a765d7) [INFO] [stderr] Executable unittests src/day01a.rs (/opt/rustwide/target/debug/deps/day01a-e29f3fe41e6d9e41) [INFO] [stderr] Executable unittests src/day01b.rs (/opt/rustwide/target/debug/deps/day01b-38ec628c1330e3c2) [INFO] [stderr] Executable unittests src/day02a.rs (/opt/rustwide/target/debug/deps/day02a-12a06bb72c3ebe84) [INFO] [stderr] Executable unittests src/day02b.rs (/opt/rustwide/target/debug/deps/day02b-d48e9fa2b166f397) [INFO] [stderr] Executable unittests src/day03a.rs (/opt/rustwide/target/debug/deps/day03a-765b84517c7a78ea) [INFO] [stderr] Executable unittests src/day03b.rs (/opt/rustwide/target/debug/deps/day03b-cc5578d75e03198f) [INFO] [stderr] Executable unittests src/day04.rs (/opt/rustwide/target/debug/deps/day04-e193735c18d087fa) [INFO] [stderr] Executable unittests src/day05.rs (/opt/rustwide/target/debug/deps/day05-46c5373df90932ca) [INFO] [stderr] Executable unittests src/day06.rs (/opt/rustwide/target/debug/deps/day06-40f6a392359cb98e) [INFO] [stderr] Executable unittests src/day07.rs (/opt/rustwide/target/debug/deps/day07-41257854f81365a9) [INFO] [stderr] Executable unittests src/day08.rs (/opt/rustwide/target/debug/deps/day08-ed0ce1f8c502ffe2) [INFO] [stderr] Executable unittests src/day09.rs (/opt/rustwide/target/debug/deps/day09-e7fa1e6a5ef7ce0e) [INFO] [stderr] Executable unittests src/day10.rs (/opt/rustwide/target/debug/deps/day10-fbe8dd2621d0015a) [INFO] [stderr] Executable unittests src/day11.rs (/opt/rustwide/target/debug/deps/day11-3672cea245ae156a) [INFO] [stderr] Executable unittests src/day12.rs (/opt/rustwide/target/debug/deps/day12-45636442a4705c3a) [INFO] [stderr] Executable unittests src/day13.rs (/opt/rustwide/target/debug/deps/day13-9936971dc2933945) [INFO] [stderr] Executable unittests src/day14.rs (/opt/rustwide/target/debug/deps/day14-2d470caf1353b096) [INFO] [stderr] Executable unittests src/day15.rs (/opt/rustwide/target/debug/deps/day15-5ffc143845e5c080) [INFO] [stderr] Executable unittests src/day16.rs (/opt/rustwide/target/debug/deps/day16-4f30e71efbc395f5) [INFO] [stderr] Executable unittests src/day17.rs (/opt/rustwide/target/debug/deps/day17-431211784952fc2b) [INFO] [stderr] Executable unittests src/day18.rs (/opt/rustwide/target/debug/deps/day18-12cd0d2c76591f4b) [INFO] running `Command { std: "docker" "inspect" "3b8b702ff2127c7e217dbbd1eaba1b027d9091f132316879f3488626b88ced87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b8b702ff2127c7e217dbbd1eaba1b027d9091f132316879f3488626b88ced87", kill_on_drop: false }` [INFO] [stdout] 3b8b702ff2127c7e217dbbd1eaba1b027d9091f132316879f3488626b88ced87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 710dce6c6e94915e1630fbec06cf006dea07798fde99bb2d46df8ee30637ddb3 [INFO] running `Command { std: "docker" "start" "-a" "710dce6c6e94915e1630fbec06cf006dea07798fde99bb2d46df8ee30637ddb3", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `n` [INFO] [stdout] [INFO] [stderr] --> src/day18.rs:80:35 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 80 | Element::Number { n } => {}, [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: field is never read: `edges` [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/day12.rs:7:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 7 | edges: Vec<(String, String)>, [INFO] [stdout] running 0 tests [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stderr] note: `Task` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stderr] --> src/day12.rs:3:10 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 3 | #[derive(Debug)] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^ [INFO] [stdout] [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/day09.rs:123:9 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 123 | let mut result = iproduct!(0..field.width, 0..field.height) [INFO] [stdout] [INFO] [stderr] | ----^^^^^^ [INFO] [stdout] running 0 tests [INFO] [stderr] | | [INFO] [stdout] [INFO] [stderr] | help: remove this `mut` [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: `adventofcode2021` (bin "day18" test) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `adventofcode2021` (bin "day12" test) generated 1 warning [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: `adventofcode2021` (bin "day09" test) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: unused variable: `d` [INFO] [stdout] [INFO] [stderr] --> src/day06.rs:11:9 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 11 | for d in 0..days_count { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: function is never used: `task1` [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/day08.rs:23:4 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 23 | fn task1() { [INFO] [stdout] running 0 tests [INFO] [stderr] | ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused import: `io::BufRead` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/day03a.rs:1:11 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 1 | use std::{io::BufRead, collections::HashMap}; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: unused import: `ops::Range` [INFO] [stdout] [INFO] [stderr] --> src/day05.rs:1:24 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] 1 | use std::{io::BufRead, ops::Range}; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: unused variable: `k` [INFO] [stdout] [INFO] [stderr] --> src/day05.rs:84:64 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 84 | println!("result1 : {:?}", points.counts().iter().filter(|(k, v)| **v > 1).count()); [INFO] [stdout] [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `k` [INFO] [stdout] [INFO] [stderr] --> src/day05.rs:92:64 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 92 | println!("result2 : {:?}", points.counts().iter().filter(|(k, v)| **v > 1).count()); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `st` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/day11.rs:123:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 123 | for st in 1..=100 { [INFO] [stdout] [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_st` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: function is never used: `task1` [INFO] [stdout] [INFO] [stderr] --> src/day11.rs:119:4 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] 119 | fn task1() { [INFO] [stdout] [INFO] [stderr] | ^^^^^ [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: unused variable: `step` [INFO] [stdout] [INFO] [stderr] --> src/day14.rs:44:9 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 44 | for step in 0..steps { [INFO] [stdout] [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `step` [INFO] [stdout] [INFO] [stderr] --> src/day14.rs:56:9 [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stdout] test test_explode ... ok [INFO] [stderr] 56 | for step in 0..steps { [INFO] [stdout] [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: function is never used: `apply` [INFO] [stderr] --> src/day14.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn apply(s: String, productions: &HashMap) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part1` [INFO] [stderr] --> src/day14.rs:41:4 [INFO] [stderr] | [INFO] [stderr] 41 | fn part1(steps: usize) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `adventofcode2021` (bin "day06" test) generated 1 warning [INFO] [stderr] warning: `adventofcode2021` (bin "day08" test) generated 1 warning [INFO] [stderr] warning: `adventofcode2021` (bin "day03a" test) generated 1 warning [INFO] [stderr] warning: `adventofcode2021` (bin "day05" test) generated 3 warnings [INFO] [stderr] warning: `adventofcode2021` (bin "day11" test) generated 2 warnings [INFO] [stderr] warning: `adventofcode2021` (bin "day14" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode2021-b1f20cb9f3a765d7) [INFO] [stderr] Running unittests src/day01a.rs (/opt/rustwide/target/debug/deps/day01a-e29f3fe41e6d9e41) [INFO] [stderr] Running unittests src/day01b.rs (/opt/rustwide/target/debug/deps/day01b-38ec628c1330e3c2) [INFO] [stderr] Running unittests src/day02a.rs (/opt/rustwide/target/debug/deps/day02a-12a06bb72c3ebe84) [INFO] [stderr] Running unittests src/day02b.rs (/opt/rustwide/target/debug/deps/day02b-d48e9fa2b166f397) [INFO] [stderr] Running unittests src/day03a.rs (/opt/rustwide/target/debug/deps/day03a-765b84517c7a78ea) [INFO] [stderr] Running unittests src/day03b.rs (/opt/rustwide/target/debug/deps/day03b-cc5578d75e03198f) [INFO] [stderr] Running unittests src/day04.rs (/opt/rustwide/target/debug/deps/day04-e193735c18d087fa) [INFO] [stderr] Running unittests src/day05.rs (/opt/rustwide/target/debug/deps/day05-46c5373df90932ca) [INFO] [stderr] Running unittests src/day06.rs (/opt/rustwide/target/debug/deps/day06-40f6a392359cb98e) [INFO] [stderr] Running unittests src/day07.rs (/opt/rustwide/target/debug/deps/day07-41257854f81365a9) [INFO] [stderr] Running unittests src/day08.rs (/opt/rustwide/target/debug/deps/day08-ed0ce1f8c502ffe2) [INFO] [stderr] Running unittests src/day09.rs (/opt/rustwide/target/debug/deps/day09-e7fa1e6a5ef7ce0e) [INFO] [stderr] Running unittests src/day10.rs (/opt/rustwide/target/debug/deps/day10-fbe8dd2621d0015a) [INFO] [stderr] Running unittests src/day11.rs (/opt/rustwide/target/debug/deps/day11-3672cea245ae156a) [INFO] [stderr] Running unittests src/day12.rs (/opt/rustwide/target/debug/deps/day12-45636442a4705c3a) [INFO] [stderr] Running unittests src/day13.rs (/opt/rustwide/target/debug/deps/day13-9936971dc2933945) [INFO] [stderr] Running unittests src/day14.rs (/opt/rustwide/target/debug/deps/day14-2d470caf1353b096) [INFO] [stderr] Running unittests src/day15.rs (/opt/rustwide/target/debug/deps/day15-5ffc143845e5c080) [INFO] [stderr] Running unittests src/day16.rs (/opt/rustwide/target/debug/deps/day16-4f30e71efbc395f5) [INFO] [stderr] Running unittests src/day17.rs (/opt/rustwide/target/debug/deps/day17-431211784952fc2b) [INFO] [stderr] Running unittests src/day18.rs (/opt/rustwide/target/debug/deps/day18-12cd0d2c76591f4b) [INFO] running `Command { std: "docker" "inspect" "710dce6c6e94915e1630fbec06cf006dea07798fde99bb2d46df8ee30637ddb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "710dce6c6e94915e1630fbec06cf006dea07798fde99bb2d46df8ee30637ddb3", kill_on_drop: false }` [INFO] [stdout] 710dce6c6e94915e1630fbec06cf006dea07798fde99bb2d46df8ee30637ddb3