[INFO] cloning repository https://github.com/onesk/aoc2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onesk/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonesk%2Faoc2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonesk%2Faoc2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6d09c9b38d7e8a6b0653e13a929e2661253ac31
[INFO] testing onesk/aoc2018 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonesk%2Faoc2018" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onesk/aoc2018 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/onesk/aoc2018
[INFO] finished tweaking git repo https://github.com/onesk/aoc2018
[INFO] tweaked toml for git repo https://github.com/onesk/aoc2018 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/onesk/aoc2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cea713817d5fc565b77abdf9a610917e81b0d4ad700a18e6b79eea6b4f3adfab
[INFO] running `Command { std: "docker" "start" "-a" "cea713817d5fc565b77abdf9a610917e81b0d4ad700a18e6b79eea6b4f3adfab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cea713817d5fc565b77abdf9a610917e81b0d4ad700a18e6b79eea6b4f3adfab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cea713817d5fc565b77abdf9a610917e81b0d4ad700a18e6b79eea6b4f3adfab", kill_on_drop: false }`
[INFO] [stdout] cea713817d5fc565b77abdf9a610917e81b0d4ad700a18e6b79eea6b4f3adfab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82bd250e0428429e8f88128d3de4c48b110a9fd0ff48eb14d8b118227e86174f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "82bd250e0428429e8f88128d3de4c48b110a9fd0ff48eb14d8b118227e86174f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bin/7.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Some(ch @ 'A'...'Z') => Some(Letter(ch as u8 - 'A' as u8)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `date`
[INFO] [stdout]   --> src/bin/4.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     date: NaiveDate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_prefix` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     static ref re_prefix: Regex = Regex::new(RE_PREFIX).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^^ help: convert the identifier to upper case: `RE_PREFIX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_guard` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     static ref re_guard: Regex = Regex::new(RE_GUARD).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_GUARD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_sleep` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     static ref re_sleep: Regex = Regex::new(RE_SLEEP).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_SLEEP`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_awake` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     static ref re_awake: Regex = Regex::new(RE_AWAKE).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_AWAKE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `line_re` should have an upper case name
[INFO] [stdout]   --> src/bin/7.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     static ref line_re: Regex = Regex::new("Step (.) must be finished before step (.) can begin.")
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to upper case: `LINE_RE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.08s
[INFO] running `Command { std: "docker" "inspect" "82bd250e0428429e8f88128d3de4c48b110a9fd0ff48eb14d8b118227e86174f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bd250e0428429e8f88128d3de4c48b110a9fd0ff48eb14d8b118227e86174f", kill_on_drop: false }`
[INFO] [stdout] 82bd250e0428429e8f88128d3de4c48b110a9fd0ff48eb14d8b118227e86174f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e613e668dbf2ad705771049fdd0c982d055347053f03e942c2444df118e6f7ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e613e668dbf2ad705771049fdd0c982d055347053f03e942c2444df118e6f7ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bin/7.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Some(ch @ 'A'...'Z') => Some(Letter(ch as u8 - 'A' as u8)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `line_re` should have an upper case name
[INFO] [stdout]   --> src/bin/7.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     static ref line_re: Regex = Regex::new("Step (.) must be finished before step (.) can begin.")
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to upper case: `LINE_RE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `date`
[INFO] [stdout]   --> src/bin/4.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     date: NaiveDate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_prefix` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     static ref re_prefix: Regex = Regex::new(RE_PREFIX).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^^ help: convert the identifier to upper case: `RE_PREFIX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_guard` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     static ref re_guard: Regex = Regex::new(RE_GUARD).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_GUARD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_sleep` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     static ref re_sleep: Regex = Regex::new(RE_SLEEP).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_SLEEP`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `re_awake` should have an upper case name
[INFO] [stdout]   --> src/bin/4.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     static ref re_awake: Regex = Regex::new(RE_AWAKE).expect("regex should compile");
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_AWAKE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "e613e668dbf2ad705771049fdd0c982d055347053f03e942c2444df118e6f7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e613e668dbf2ad705771049fdd0c982d055347053f03e942c2444df118e6f7ee", kill_on_drop: false }`
[INFO] [stdout] e613e668dbf2ad705771049fdd0c982d055347053f03e942c2444df118e6f7ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3cd06c369147722c019c6d0f9deab66caa84256690727d42535747beb67222f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c3cd06c369147722c019c6d0f9deab66caa84256690727d42535747beb67222f", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `date`
[INFO] [stderr]   --> src/bin/4.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     date: NaiveDate,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_prefix` should have an upper case name
[INFO] [stderr]   --> src/bin/4.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     static ref re_prefix: Regex = Regex::new(RE_PREFIX).expect("regex should compile");
[INFO] [stderr]    |                ^^^^^^^^^ help: convert the identifier to upper case: `RE_PREFIX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_guard` should have an upper case name
[INFO] [stderr]   --> src/bin/4.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     static ref re_guard: Regex = Regex::new(RE_GUARD).expect("regex should compile");
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_GUARD`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_sleep` should have an upper case name
[INFO] [stderr]   --> src/bin/4.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |     static ref re_sleep: Regex = Regex::new(RE_SLEEP).expect("regex should compile");
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_SLEEP`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_awake` should have an upper case name
[INFO] [stderr]   --> src/bin/4.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 |     static ref re_awake: Regex = Regex::new(RE_AWAKE).expect("regex should compile");
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `RE_AWAKE`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/bin/7.rs:26:26
[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] 26 |             Some(ch @ 'A'...'Z') => Some(Letter(ch as u8 - 'A' as u8)),
[INFO] [stdout] 
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: static variable `line_re` should have an upper case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/bin/7.rs:12:16
[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] 12 |     static ref line_re: Regex = Regex::new("Step (.) must be finished before step (.) can begin.")
[INFO] [stdout] 
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `LINE_RE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2018` (bin "4" test) generated 5 warnings
[INFO] [stderr] warning: `aoc2018` (bin "7" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/1-34ad68209b3f27ce)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/2-0bb27dbe061f1b2f)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/3-6359b247b6097672)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/4-3aaa831db542013a)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/5-adca9871cdeab578)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/6-44a629e2514d0250)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/7-d48ecd2745df21ef)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/8-e681c1b2311fd893)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/9-c7743e7bacde284c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3cd06c369147722c019c6d0f9deab66caa84256690727d42535747beb67222f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3cd06c369147722c019c6d0f9deab66caa84256690727d42535747beb67222f", kill_on_drop: false }`
[INFO] [stdout] c3cd06c369147722c019c6d0f9deab66caa84256690727d42535747beb67222f