[INFO] cloning repository https://github.com/alocquet/aoc-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alocquet/aoc-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falocquet%2Faoc-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falocquet%2Faoc-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56e5ca5ee1fa6166609fa623f56962b7c59d26f7
[INFO] testing alocquet/aoc-2018 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falocquet%2Faoc-2018" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alocquet/aoc-2018 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alocquet/aoc-2018
[INFO] finished tweaking git repo https://github.com/alocquet/aoc-2018
[INFO] tweaked toml for git repo https://github.com/alocquet/aoc-2018 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/alocquet/aoc-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 003321d27e1f2c6a03cf957cdeeab9433252e4f03593a515ffbd2a3e32e5a1bb
[INFO] running `Command { std: "docker" "start" "-a" "003321d27e1f2c6a03cf957cdeeab9433252e4f03593a515ffbd2a3e32e5a1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "003321d27e1f2c6a03cf957cdeeab9433252e4f03593a515ffbd2a3e32e5a1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003321d27e1f2c6a03cf957cdeeab9433252e4f03593a515ffbd2a3e32e5a1bb", kill_on_drop: false }`
[INFO] [stdout] 003321d27e1f2c6a03cf957cdeeab9433252e4f03593a515ffbd2a3e32e5a1bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d7ff58ed76681d165676f3f3233efaf996e103365fe05b5c20f560d238f7ded
[INFO] running `Command { std: "docker" "start" "-a" "4d7ff58ed76681d165676f3f3233efaf996e103365fe05b5c20f560d238f7ded", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling aoc-2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/algos/day12.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |         tmp.push_str(current_state.trim_left_matches('.').trim_right_matches('.'));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/algos/day12.rs:28:59
[INFO] [stdout]    |
[INFO] [stdout] 28 |         tmp.push_str(current_state.trim_left_matches('.').trim_right_matches('.'));
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/algos/day03.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for (idx1, mut claim1) in claims.iter().enumerate() {
[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/algos/day03.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for (_idx2, mut claim2) in claims[idx1 + 1..].iter().enumerate() {
[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/algos/day04.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut minutes = &minutes_by_guard[&night.guard];
[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/algos/day06.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut sum: usize = coordinates
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day03.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |             static ref regex: Regex = Regex::new(r"^#(\d+?) @ (\d+?),(\d+?): (\d+?)x(\d+?)$").unwrap();
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day04.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |         static ref regex: Regex = Regex::new(r"^\[.*? (\d\d):(\d\d)\] (Guard #(\d+) begins shift|wakes up|falls asleep)$").unwrap();
[INFO] [stdout]    |                    ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day16/model.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |             static ref regex: Regex = Regex::new(r"^(?:Before|After):\s*\[(.*), (.*), (.*), (.*)\]$").expect("Malformed regex");
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day23/model.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |             static ref regex: Regex = Regex::new(r"^pos=<(.*?)>, r=(\d*)$").expect("Malformed regex");
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.49s
[INFO] running `Command { std: "docker" "inspect" "4d7ff58ed76681d165676f3f3233efaf996e103365fe05b5c20f560d238f7ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7ff58ed76681d165676f3f3233efaf996e103365fe05b5c20f560d238f7ded", kill_on_drop: false }`
[INFO] [stdout] 4d7ff58ed76681d165676f3f3233efaf996e103365fe05b5c20f560d238f7ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42baca581579bba4e8156be9bd6d67712cdf65e80227ca338fcb5554ede556e9
[INFO] running `Command { std: "docker" "start" "-a" "42baca581579bba4e8156be9bd6d67712cdf65e80227ca338fcb5554ede556e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/algos/day12.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |         tmp.push_str(current_state.trim_left_matches('.').trim_right_matches('.'));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/algos/day12.rs:28:59
[INFO] [stdout]    |
[INFO] [stdout] 28 |         tmp.push_str(current_state.trim_left_matches('.').trim_right_matches('.'));
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/algos/day03.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for (idx1, mut claim1) in claims.iter().enumerate() {
[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/algos/day03.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for (_idx2, mut claim2) in claims[idx1 + 1..].iter().enumerate() {
[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/algos/day04.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut minutes = &minutes_by_guard[&night.guard];
[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/algos/day06.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut sum: usize = coordinates
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day03.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |             static ref regex: Regex = Regex::new(r"^#(\d+?) @ (\d+?),(\d+?): (\d+?)x(\d+?)$").unwrap();
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day04.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |         static ref regex: Regex = Regex::new(r"^\[.*? (\d\d):(\d\d)\] (Guard #(\d+) begins shift|wakes up|falls asleep)$").unwrap();
[INFO] [stdout]    |                    ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day16/model.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |             static ref regex: Regex = Regex::new(r"^(?:Before|After):\s*\[(.*), (.*), (.*), (.*)\]$").expect("Malformed regex");
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `regex` should have an upper case name
[INFO] [stdout]   --> src/algos/day23/model.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |             static ref regex: Regex = Regex::new(r"^pos=<(.*?)>, r=(\d*)$").expect("Malformed regex");
[INFO] [stdout]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "42baca581579bba4e8156be9bd6d67712cdf65e80227ca338fcb5554ede556e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42baca581579bba4e8156be9bd6d67712cdf65e80227ca338fcb5554ede556e9", kill_on_drop: false }`
[INFO] [stdout] 42baca581579bba4e8156be9bd6d67712cdf65e80227ca338fcb5554ede556e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aafd6877e3d77c2be8857c0b7f4796d4d6d5585c0b73242b5261ec984946508e
[INFO] running `Command { std: "docker" "start" "-a" "aafd6877e3d77c2be8857c0b7f4796d4d6d5585c0b73242b5261ec984946508e", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stderr]   --> src/algos/day12.rs:28:36
[INFO] [stderr]    |
[INFO] [stderr] 28 |         tmp.push_str(current_state.trim_left_matches('.').trim_right_matches('.'));
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]   --> src/algos/day12.rs:28:59
[INFO] [stderr]    |
[INFO] [stderr] 28 |         tmp.push_str(current_state.trim_left_matches('.').trim_right_matches('.'));
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/algos/day03.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |     for (idx1, mut claim1) in claims.iter().enumerate() {
[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/algos/day03.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |         for (_idx2, mut claim2) in claims[idx1 + 1..].iter().enumerate() {
[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/algos/day04.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut minutes = &minutes_by_guard[&night.guard];
[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/algos/day06.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let mut sum: usize = coordinates
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `regex` should have an upper case name
[INFO] [stderr]   --> src/algos/day03.rs:72:24
[INFO] [stderr]    |
[INFO] [stderr] 72 |             static ref regex: Regex = Regex::new(r"^#(\d+?) @ (\d+?),(\d+?): (\d+?)x(\d+?)$").unwrap();
[INFO] [stderr]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `regex` should have an upper case name
[INFO] [stderr]   --> src/algos/day04.rs:77:14
[INFO] [stderr]    |
[INFO] [stderr] 77 |         static ref regex: Regex = Regex::new(r"^\[.*? (\d\d):(\d\d)\] (Guard #(\d+) begins shift|wakes up|falls asleep)$").unwrap();
[INFO] [stderr]    |                    ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `regex` should have an upper case name
[INFO] [stderr]   --> src/algos/day16/model.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |             static ref regex: Regex = Regex::new(r"^(?:Before|After):\s*\[(.*), (.*), (.*), (.*)\]$").expect("Malformed regex");
[INFO] [stderr]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `regex` should have an upper case name
[INFO] [stderr]   --> src/algos/day23/model.rs:29:24
[INFO] [stderr]    |
[INFO] [stderr] 29 |             static ref regex: Regex = Regex::new(r"^pos=<(.*?)>, r=(\d*)$").expect("Malformed regex");
[INFO] [stderr]    |                        ^^^^^ help: convert the identifier to upper case: `REGEX`
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc-2018` (bin "aoc-2018" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc_2018-d62dc9bb3f5270e1)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test algos::day01::tests_step1::all_negative ... ok
[INFO] [stdout] test algos::day01::tests_step2::other_examples ... ok
[INFO] [stdout] test algos::day01::tests_step1::first_example ... ok
[INFO] [stdout] test algos::day01::tests_step1::all_positive ... ok
[INFO] [stdout] test algos::day01::tests_step1::last_negative ... ok
[INFO] [stdout] test algos::day02::tests_step1::aabcdd ... ok
[INFO] [stdout] test algos::day01::tests_step2::first_example ... ok
[INFO] [stdout] test algos::day02::tests_step1::ababab ... ok
[INFO] [stdout] test algos::day02::tests_step1::bababc ... ok
[INFO] [stdout] test algos::day04::tests::example ... ok
[INFO] [stdout] test algos::day02::tests_step1::checksum_example ... ok
[INFO] [stdout] test algos::day02::tests_step2::no_good_ids ... ok
[INFO] [stdout] test algos::day02::tests_step2::similarities_between_good_ids ... ok
[INFO] [stdout] test algos::day02::tests_step1::abcdee ... ok
[INFO] [stdout] test algos::day02::tests_step1::abcccd ... ok
[INFO] [stdout] test algos::day02::tests_step1::abbcde ... ok
[INFO] [stdout] test algos::day02::tests_step2::sim ... ok
[INFO] [stdout] test algos::day02::tests_step1::abcde ... ok
[INFO] [stdout] test algos::day05::tests::example_step1 ... ok
[INFO] [stdout] test algos::day06::tests::example_step1 ... ok
[INFO] [stdout] test algos::day09::tests::input ... ignored
[INFO] [stdout] test algos::day11::tests::compute_example_max_total_power_for_all_square_size ... ignored
[INFO] [stdout] test algos::day06::tests::example_step2 ... ok
[INFO] [stdout] test algos::day08::tests::example_step1 ... ok
[INFO] [stdout] test algos::day08::tests::example_step2 ... ok
[INFO] [stdout] test algos::day03::tests::parse ... ok
[INFO] [stdout] test algos::day11::tests::compute_example_power_levels ... ok
[INFO] [stdout] test algos::day08::tests::parse_example_input_string ... ok
[INFO] [stdout] test algos::day07::tests::input ... ok
[INFO] [stdout] test algos::day12::tests::compute_example_power_levels ... ok
[INFO] [stdout] test algos::day13::tests::move_cart ... ok
[INFO] [stdout] test algos::day05::tests::input ... ok
[INFO] [stdout] test algos::day07::tests::path_is_cabdfe ... ok
[INFO] [stdout] test algos::day14::tests::step2_examples ... ok
[INFO] [stdout] test algos::day16::tests::example_step1 ... ok
[INFO] [stdout] test algos::day10::tests::example ... ok
[INFO] [stdout] test algos::day21::tests::input ... ignored
[INFO] [stdout] test algos::day19::tests::input ... ok
[INFO] [stdout] test algos::day18::tests::example_step1 ... ok
[INFO] [stdout] test algos::day23::tests::example_step1 ... ok
[INFO] [stdout] test algos::day12::tests::input ... ok
[INFO] [stdout] test algos::day23::tests::example_step2 ... ok
[INFO] [stdout] test algos::day25::tests::example_step1 ... ok
[INFO] [stdout] test algos::day09::tests::example_step1 ... ok
[INFO] [stdout] test algos::day07::tests::root_is_c ... ok
[INFO] [stdout] test algos::day14::tests::step1_examples ... ok
[INFO] [stdout] test algos::day02::tests_input::input ... ok
[INFO] [stdout] test utils::tests::read_a_test_file ... ok
[INFO] [stdout] test algos::day17::tests::example_step1 ... ok
[INFO] [stdout] test algos::day03::tests::example ... ok
[INFO] [stdout] test algos::day08::tests::input ... ok
[INFO] [stdout] test algos::day04::tests::parse ... ok
[INFO] [stdout] test algos::day07::tests::parser ... ok
[INFO] [stdout] test algos::day07::tests::duration_is_15 ... ok
[INFO] [stdout] test algos::day16::tests::input ... ok
[INFO] [stdout] test algos::day13::tests::input ... ok
[INFO] [stdout] test algos::day04::tests::input ... ok
[INFO] [stderr] error: test failed, to rerun pass '--bin aoc-2018'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/aoc_2018-d62dc9bb3f5270e1` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "aafd6877e3d77c2be8857c0b7f4796d4d6d5585c0b73242b5261ec984946508e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafd6877e3d77c2be8857c0b7f4796d4d6d5585c0b73242b5261ec984946508e", kill_on_drop: false }`
[INFO] [stdout] aafd6877e3d77c2be8857c0b7f4796d4d6d5585c0b73242b5261ec984946508e