[INFO] updating cached repository https://github.com/onesk/aoc2018
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b6d09c9b38d7e8a6b0653e13a929e2661253ac31
[INFO] testing onesk/aoc2018 against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonesk%2Faoc2018" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onesk/aoc2018 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-14/source/Cargo.toml
[INFO] crate git repo https://github.com/onesk/aoc2018 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5556f2a2e55bc7942a0d95fac371d8145790baba99f9160ecc6729db727bf66b
[INFO] running `"docker" "start" "-a" "5556f2a2e55bc7942a0d95fac371d8145790baba99f9160ecc6729db727bf66b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling time v0.1.40
[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] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bin/7.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Some(ch @ 'A'...'Z') => Some(Letter(ch as u8 - 'A' as u8)),
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `line_re` should have an upper case name
[INFO] [stderr]   --> src/bin/7.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref line_re: Regex = Regex::new("Step (.) must be finished before step (.) can begin.")
[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: 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] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.12s
[INFO] running `"docker" "inspect" "5556f2a2e55bc7942a0d95fac371d8145790baba99f9160ecc6729db727bf66b"`
[INFO] running `"docker" "rm" "-f" "5556f2a2e55bc7942a0d95fac371d8145790baba99f9160ecc6729db727bf66b"`
[INFO] [stdout] 5556f2a2e55bc7942a0d95fac371d8145790baba99f9160ecc6729db727bf66b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de3336e7677a912d22c560eac5787085ccea60d0bc3fdcd2133511909dc18abb
[INFO] running `"docker" "start" "-a" "de3336e7677a912d22c560eac5787085ccea60d0bc3fdcd2133511909dc18abb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[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] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bin/7.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Some(ch @ 'A'...'Z') => Some(Letter(ch as u8 - 'A' as u8)),
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `line_re` should have an upper case name
[INFO] [stderr]   --> src/bin/7.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref line_re: Regex = Regex::new("Step (.) must be finished before step (.) can begin.")
[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: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `"docker" "inspect" "de3336e7677a912d22c560eac5787085ccea60d0bc3fdcd2133511909dc18abb"`
[INFO] running `"docker" "rm" "-f" "de3336e7677a912d22c560eac5787085ccea60d0bc3fdcd2133511909dc18abb"`
[INFO] [stdout] de3336e7677a912d22c560eac5787085ccea60d0bc3fdcd2133511909dc18abb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bacaa79ec2d5e173ad713f52e37d4fb1d412861391278cc258f3d24fbeeb20d1
[INFO] running `"docker" "start" "-a" "bacaa79ec2d5e173ad713f52e37d4fb1d412861391278cc258f3d24fbeeb20d1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bin/7.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Some(ch @ 'A'...'Z') => Some(Letter(ch as u8 - 'A' as u8)),
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `line_re` should have an upper case name
[INFO] [stderr]   --> src/bin/7.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref line_re: Regex = Regex::new("Step (.) must be finished before step (.) can begin.")
[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: 2 warnings emitted
[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] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/1-16c58a90e3748f73
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/2-1a5d5959c4d1958c
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/3-b87a6edd690ae6d7
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/4-f0e0ab3579faf85b
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/5-d63a9950688069dc
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/6-7e6adc45ed4279b0
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/7-7cea0809476baec4
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/8-00cf9257731ca18a
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/9-0ec15a84857d075f
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bacaa79ec2d5e173ad713f52e37d4fb1d412861391278cc258f3d24fbeeb20d1"`
[INFO] running `"docker" "rm" "-f" "bacaa79ec2d5e173ad713f52e37d4fb1d412861391278cc258f3d24fbeeb20d1"`
[INFO] [stdout] bacaa79ec2d5e173ad713f52e37d4fb1d412861391278cc258f3d24fbeeb20d1