[INFO] cloning repository https://github.com/root-hunter/reverse-regex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/root-hunter/reverse-regex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot-hunter%2Freverse-regex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot-hunter%2Freverse-regex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1695d9bb1c17cda62981f692af672cae9aa42103
[INFO] testing root-hunter/reverse-regex against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot-hunter%2Freverse-regex" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/root-hunter/reverse-regex
[INFO] finished tweaking git repo https://github.com/root-hunter/reverse-regex
[INFO] tweaked toml for git repo https://github.com/root-hunter/reverse-regex written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/root-hunter/reverse-regex on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/root-hunter/reverse-regex 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.43
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.93
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.43
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.43
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.93
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.93
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.93
[INFO] [stderr]   Downloaded js-sys v0.3.70
[INFO] [stderr]   Downloaded minicov v0.3.5
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.93
[INFO] [stderr]   Downloaded cc v1.1.22
[INFO] [stderr]   Downloaded regex v1.10.6
[INFO] [stderr]   Downloaded web-sys v0.3.70
[INFO] [stderr]   Downloaded libc v0.2.159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 520d472bfc1a066b5c4a59ca3610aa781f0277019078d9f5f023f1500c44cbd9
[INFO] running `Command { std: "docker" "start" "-a" "520d472bfc1a066b5c4a59ca3610aa781f0277019078d9f5f023f1500c44cbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "520d472bfc1a066b5c4a59ca3610aa781f0277019078d9f5f023f1500c44cbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520d472bfc1a066b5c4a59ca3610aa781f0277019078d9f5f023f1500c44cbd9", kill_on_drop: false }`
[INFO] [stdout] 520d472bfc1a066b5c4a59ca3610aa781f0277019078d9f5f023f1500c44cbd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82a5eae9bdcdf8eb06de8e038139da74c3a21a9754f5159a3ab89eb0747fe59e
[INFO] running `Command { std: "docker" "start" "-a" "82a5eae9bdcdf8eb06de8e038139da74c3a21a9754f5159a3ab89eb0747fe59e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling reverse-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout]  41 |         HirKind::Capture(capture) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  47 |         HirKind::Repetition(rep) => {
[INFO] [stdout]     |         ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  69 |         HirKind::Literal(lit) => {
[INFO] [stdout]     |         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  72 |         HirKind::Alternation(alt) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout]  41 |         HirKind::Capture(capture) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  47 |         HirKind::Repetition(rep) => {
[INFO] [stdout]     |         ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  69 |         HirKind::Literal(lit) => {
[INFO] [stdout]     |         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  72 |         HirKind::Alternation(alt) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `force_decimal` and `force_alphanumeric` are never read
[INFO] [stdout]   --> src/engine.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct EngineConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 17 |     pub force_decimal: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     pub force_alphanumeric: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "82a5eae9bdcdf8eb06de8e038139da74c3a21a9754f5159a3ab89eb0747fe59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a5eae9bdcdf8eb06de8e038139da74c3a21a9754f5159a3ab89eb0747fe59e", kill_on_drop: false }`
[INFO] [stdout] 82a5eae9bdcdf8eb06de8e038139da74c3a21a9754f5159a3ab89eb0747fe59e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37de76f9baa81ea5440caf21dc2e72c474b569adff52ddaa137600c0f92962b4
[INFO] running `Command { std: "docker" "start" "-a" "37de76f9baa81ea5440caf21dc2e72c474b569adff52ddaa137600c0f92962b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.93
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.93
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.93
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.43
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.93
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.93
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling js-sys v0.3.70
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling reverse-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout]  41 |         HirKind::Capture(capture) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  47 |         HirKind::Repetition(rep) => {
[INFO] [stdout]     |         ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  69 |         HirKind::Literal(lit) => {
[INFO] [stdout]     |         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  72 |         HirKind::Alternation(alt) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.43
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.43
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout]  41 |         HirKind::Capture(capture) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  47 |         HirKind::Repetition(rep) => {
[INFO] [stdout]     |         ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  69 |         HirKind::Literal(lit) => {
[INFO] [stdout]     |         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  72 |         HirKind::Alternation(alt) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `force_decimal` and `force_alphanumeric` are never read
[INFO] [stdout]   --> src/engine.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct EngineConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 17 |     pub force_decimal: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     pub force_alphanumeric: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/engine.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout]  41 |         HirKind::Capture(capture) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  47 |         HirKind::Repetition(rep) => {
[INFO] [stdout]     |         ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  69 |         HirKind::Literal(lit) => {
[INFO] [stdout]     |         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  72 |         HirKind::Alternation(alt) => {
[INFO] [stdout]     |         ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 125 |         _ => {
[INFO] [stdout]     |         ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.15s
[INFO] running `Command { std: "docker" "inspect" "37de76f9baa81ea5440caf21dc2e72c474b569adff52ddaa137600c0f92962b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37de76f9baa81ea5440caf21dc2e72c474b569adff52ddaa137600c0f92962b4", kill_on_drop: false }`
[INFO] [stdout] 37de76f9baa81ea5440caf21dc2e72c474b569adff52ddaa137600c0f92962b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26506fcb829bd01a582a3683051b0315b6bf38b2cc82996b80b38aba3193ba5d
[INFO] running `Command { std: "docker" "start" "-a" "26506fcb829bd01a582a3683051b0315b6bf38b2cc82996b80b38aba3193ba5d", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/engine.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         _ => {
[INFO] [stderr]     |         ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/engine.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr]  41 |         HirKind::Capture(capture) => {
[INFO] [stderr]     |         ------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr]  47 |         HirKind::Repetition(rep) => {
[INFO] [stderr]     |         ------------------------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr]  69 |         HirKind::Literal(lit) => {
[INFO] [stderr]     |         --------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr]  72 |         HirKind::Alternation(alt) => {
[INFO] [stderr]     |         ------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 125 |         _ => {
[INFO] [stderr]     |         ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `reverse-regex` (lib) generated 1 warning
[INFO] [stderr] warning: fields `force_decimal` and `force_alphanumeric` are never read
[INFO] [stderr]   --> src/engine.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct EngineConfig {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 17 |     pub force_decimal: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 18 |     pub force_alphanumeric: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `reverse-regex` (bin "reverse-regex" test) generated 2 warnings (1 duplicate)
[INFO] [stderr] warning: `reverse-regex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reverse_regex-acc1b31fb7e4c396)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_pattern_email ... ok
[INFO] [stdout] test tests::test_pattern_ipv6 ... ok
[INFO] [stdout] test tests::test_pattern_ipv4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/reverse_regex-f8f96bd7b88d9a79)
[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]    Doc-tests reverse_regex
[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] running `Command { std: "docker" "inspect" "26506fcb829bd01a582a3683051b0315b6bf38b2cc82996b80b38aba3193ba5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26506fcb829bd01a582a3683051b0315b6bf38b2cc82996b80b38aba3193ba5d", kill_on_drop: false }`
[INFO] [stdout] 26506fcb829bd01a582a3683051b0315b6bf38b2cc82996b80b38aba3193ba5d
