[INFO] cloning repository https://github.com/oysters76/aoc2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oysters76/aoc2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foysters76%2Faoc2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foysters76%2Faoc2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddbcd0284d36446c07a853f18a0d4157a37b7b43
[INFO] checking oysters76/aoc2015 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foysters76%2Faoc2015" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oysters76/aoc2015
[INFO] finished tweaking git repo https://github.com/oysters76/aoc2015
[INFO] tweaked toml for git repo https://github.com/oysters76/aoc2015 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oysters76/aoc2015 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oysters76/aoc2015 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a
[INFO] running `Command { std: "docker" "start" "b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/../src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duplicate_pair_count`
[INFO] [stdout]   --> tests/../src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duplicate_pair_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx2`
[INFO] [stdout]   --> tests/../src/day5.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |     for (char1, char2, idx1, idx2) in inital_windows {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_idx2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_atleast_3_vowels` is never used
[INFO] [stdout]   --> tests/../src/day5.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn contains_atleast_3_vowels(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_letter_twice_row` is never used
[INFO] [stdout]   --> tests/../src/day5.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn contains_letter_twice_row(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `doesnt_contain_these_chars` is never used
[INFO] [stdout]   --> tests/../src/day5.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn doesnt_contain_these_chars(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_day_5_part1` is never used
[INFO] [stdout]    --> tests/../src/day5.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn run_day_5_part1(filename: &str) -> io::Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_day_5_part2` is never used
[INFO] [stdout]    --> tests/../src/day5.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn run_day_5_part2(filename: &str) -> io::Result<usize>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duplicate_pair_count`
[INFO] [stdout]   --> src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duplicate_pair_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx2`
[INFO] [stdout]   --> src/day5.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |     for (char1, char2, idx1, idx2) in inital_windows {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_idx2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duplicate_pair_count`
[INFO] [stdout]   --> src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duplicate_pair_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx2`
[INFO] [stdout]   --> src/day5.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |     for (char1, char2, idx1, idx2) in inital_windows {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_idx2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_atleast_3_vowels` is never used
[INFO] [stdout]   --> src/day5.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn contains_atleast_3_vowels(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_letter_twice_row` is never used
[INFO] [stdout]   --> src/day5.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn contains_letter_twice_row(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `doesnt_contain_these_chars` is never used
[INFO] [stdout]   --> src/day5.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn doesnt_contain_these_chars(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_day_5_part1` is never used
[INFO] [stdout]    --> src/day5.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn run_day_5_part1(filename: &str) -> io::Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/../src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duplicate_pair_count`
[INFO] [stdout]   --> tests/../src/day5.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let mut duplicate_pair_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duplicate_pair_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx2`
[INFO] [stdout]   --> tests/../src/day5.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |     for (char1, char2, idx1, idx2) in inital_windows {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_idx2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_atleast_3_vowels` is never used
[INFO] [stdout]   --> src/day5.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn contains_atleast_3_vowels(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_letter_twice_row` is never used
[INFO] [stdout]   --> src/day5.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn contains_letter_twice_row(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `doesnt_contain_these_chars` is never used
[INFO] [stdout]   --> src/day5.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn doesnt_contain_these_chars(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_day_5_part1` is never used
[INFO] [stdout]    --> src/day5.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn run_day_5_part1(filename: &str) -> io::Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_letters_appear_no_overlap` is never used
[INFO] [stdout]   --> tests/../src/day5.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn two_letters_appear_no_overlap(input: &str) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_window_check` is never used
[INFO] [stdout]    --> tests/../src/day5.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn three_window_check(input: &str) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_day_5_part1` is never used
[INFO] [stdout]    --> tests/../src/day5.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn run_day_5_part1(filename: &str) -> io::Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_day_5_part2` is never used
[INFO] [stdout]    --> tests/../src/day5.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn run_day_5_part2(filename: &str) -> io::Result<usize>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `md5`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | md5 = "0.7"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `md5`
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | regex = "1"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] warning: `aoc2015` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a", kill_on_drop: false }`
[INFO] [stdout] b5031557343b57d0e8a80f34f60da4dbe751560fed9bfc23c2079b7e83a6e18a
