[INFO] cloning repository https://github.com/johnny423/regi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnny423/regi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnny423%2Fregi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnny423%2Fregi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e16a4dcec12675ba9e954e728bd73280a7973b59
[INFO] testing johnny423/regi against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnny423%2Fregi" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnny423/regi on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johnny423/regi
[INFO] finished tweaking git repo https://github.com/johnny423/regi
[INFO] tweaked toml for git repo https://github.com/johnny423/regi written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/johnny423/regi 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94be4dfc2ec1e2602e52ada4f7a18306da7cc360cdc184012c74aeeb690dcc43
[INFO] running `Command { std: "docker" "start" "-a" "94be4dfc2ec1e2602e52ada4f7a18306da7cc360cdc184012c74aeeb690dcc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94be4dfc2ec1e2602e52ada4f7a18306da7cc360cdc184012c74aeeb690dcc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94be4dfc2ec1e2602e52ada4f7a18306da7cc360cdc184012c74aeeb690dcc43", kill_on_drop: false }`
[INFO] [stdout] 94be4dfc2ec1e2602e52ada4f7a18306da7cc360cdc184012c74aeeb690dcc43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b2f29aa863488fe358d1256edc016cf332d46a26d69e4d60c1b5c9c469970a5
[INFO] running `Command { std: "docker" "start" "-a" "0b2f29aa863488fe358d1256edc016cf332d46a26d69e4d60c1b5c9c469970a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling regi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `min`
[INFO] [stdout]   --> src/regex.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/regex.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/regex.rs:36:41
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `follow`
[INFO] [stdout]   --> src/regex.rs:36:48
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "0b2f29aa863488fe358d1256edc016cf332d46a26d69e4d60c1b5c9c469970a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2f29aa863488fe358d1256edc016cf332d46a26d69e4d60c1b5c9c469970a5", kill_on_drop: false }`
[INFO] [stdout] 0b2f29aa863488fe358d1256edc016cf332d46a26d69e4d60c1b5c9c469970a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afbfb253659b6b06e0e85948c357b8a873b8d139126481926a9531ac85ea4d92
[INFO] running `Command { std: "docker" "start" "-a" "afbfb253659b6b06e0e85948c357b8a873b8d139126481926a9531ac85ea4d92", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `min`
[INFO] [stdout]   --> src/regex.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/regex.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/regex.rs:36:41
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `follow`
[INFO] [stdout]   --> src/regex.rs:36:48
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min`
[INFO] [stdout]   --> src/regex.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/regex.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/regex.rs:36:41
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `follow`
[INFO] [stdout]   --> src/regex.rs:36:48
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stdout]    |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "afbfb253659b6b06e0e85948c357b8a873b8d139126481926a9531ac85ea4d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbfb253659b6b06e0e85948c357b8a873b8d139126481926a9531ac85ea4d92", kill_on_drop: false }`
[INFO] [stdout] afbfb253659b6b06e0e85948c357b8a873b8d139126481926a9531ac85ea4d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27e23834966556388a81ccf1ec3a5a67b83c76d4eba1250fb5b8f5628e3821c6
[INFO] running `Command { std: "docker" "start" "-a" "27e23834966556388a81ccf1ec3a5a67b83c76d4eba1250fb5b8f5628e3821c6", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `min`
[INFO] [stderr]   --> src/regex.rs:36:31
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max`
[INFO] [stderr]   --> src/regex.rs:36:36
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner`
[INFO] [stderr]   --> src/regex.rs:36:41
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `follow`
[INFO] [stderr]   --> src/regex.rs:36:48
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Regex::Quantifier(min, max, inner, follow) => {
[INFO] [stderr]    |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow`
[INFO] [stderr] 
[INFO] [stderr] warning: `regi` (lib) generated 4 warnings
[INFO] [stderr] warning: `regi` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regi-223b02686f67ae70)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test parse::tests::t ... ok
[INFO] [stdout] test parse::tests::t3 ... ok
[INFO] [stdout] test parse::tests::t4 ... ok
[INFO] [stdout] test parse::tests::t5 ... ok
[INFO] [stdout] test parse::tests::t2 ... ok
[INFO] [stdout] test parse::tests::t1 ... ok
[INFO] [stdout] test parse::tests::t6 ... ok
[INFO] [stdout] test regex::tests::test_alphanumeric_matcher ... ok
[INFO] [stdout] test regex::tests::test_at_least_one_and_matcher ... ok
[INFO] [stdout] test regex::tests::test_and_matcher ... ok
[INFO] [stdout] test regex::tests::test_any_matcher ... ok
[INFO] [stdout] test regex::tests::test_complex ... ok
[INFO] [stdout] test regex::tests::test_digit_matcher ... ok
[INFO] [stdout] test regex::tests::test_somewhere_matcher ... ok
[INFO] [stdout] test regex::tests::test_wildcard_matcher ... ok
[INFO] [stdout] test test::alphanumeric_match ... ok
[INFO] [stdout] test test::alphanumeric_no_match ... ok
[INFO] [stdout] test test::char_group_no_match ... ok
[INFO] [stdout] test test::combining_1 ... ok
[INFO] [stdout] test test::combining_2 ... ok
[INFO] [stdout] test test::digit_match ... ok
[INFO] [stdout] test test::literal_char_match ... ok
[INFO] [stdout] test test::combining_3 ... ok
[INFO] [stdout] test test::counters ... ok
[INFO] [stdout] test regex::tests::test_tag_matcher ... ok
[INFO] [stdout] test test::literal_char_no_match ... ok
[INFO] [stdout] test test::negative_char_group_match ... ok
[INFO] [stdout] test test::negative_char_group_no_match ... ok
[INFO] [stdout] test test::starts ... ok
[INFO] [stdout] test regex::tests::test_at_least_one_matcher ... ok
[INFO] [stdout] test test::digit_no_match ... ok
[INFO] [stdout] test regex::tests::test_ends_matcher ... ok
[INFO] [stdout] test regex::tests::test_not_any_matcher ... ok
[INFO] [stdout] test regex::tests::test_or_matcher ... ok
[INFO] [stdout] test regex::tests::test_starts_matcher ... ok
[INFO] [stdout] test test::ends ... ok
[INFO] [stdout] test test::char_group_match ... ok
[INFO] [stdout] test test::starts_ends ... ok
[INFO] [stdout] test regex::tests::test_zero_or_one_matcher ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regi
[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" "27e23834966556388a81ccf1ec3a5a67b83c76d4eba1250fb5b8f5628e3821c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e23834966556388a81ccf1ec3a5a67b83c76d4eba1250fb5b8f5628e3821c6", kill_on_drop: false }`
[INFO] [stdout] 27e23834966556388a81ccf1ec3a5a67b83c76d4eba1250fb5b8f5628e3821c6