[INFO] cloning repository https://github.com/fujitayy/learn-regex-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fujitayy/learn-regex-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujitayy%2Flearn-regex-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujitayy%2Flearn-regex-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 700dba3a940bcdd42f54fa90df490f0b5e650269
[INFO] testing fujitayy/learn-regex-engine against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffujitayy%2Flearn-regex-engine" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fujitayy/learn-regex-engine
[INFO] finished tweaking git repo https://github.com/fujitayy/learn-regex-engine
[INFO] tweaked toml for git repo https://github.com/fujitayy/learn-regex-engine written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fujitayy/learn-regex-engine on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fujitayy/learn-regex-engine 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 022644261d25695c9b81cce09623e343d8fe2eeea6a198a80ece56fb5bbc6cab
[INFO] running `Command { std: "docker" "start" "-a" "022644261d25695c9b81cce09623e343d8fe2eeea6a198a80ece56fb5bbc6cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "022644261d25695c9b81cce09623e343d8fe2eeea6a198a80ece56fb5bbc6cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "022644261d25695c9b81cce09623e343d8fe2eeea6a198a80ece56fb5bbc6cab", kill_on_drop: false }`
[INFO] [stdout] 022644261d25695c9b81cce09623e343d8fe2eeea6a198a80ece56fb5bbc6cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3fb2163b7beda606858635db9f44c6e1db4025a134792a0f1174367a4714e9a
[INFO] running `Command { std: "docker" "start" "-a" "a3fb2163b7beda606858635db9f44c6e1db4025a134792a0f1174367a4714e9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling gimli v0.29.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling object v0.35.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling backtrace v0.3.72
[INFO] [stderr]    Compiling addr2line v0.22.0
[INFO] [stderr]    Compiling learn-regex-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.34s
[INFO] running `Command { std: "docker" "inspect" "a3fb2163b7beda606858635db9f44c6e1db4025a134792a0f1174367a4714e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3fb2163b7beda606858635db9f44c6e1db4025a134792a0f1174367a4714e9a", kill_on_drop: false }`
[INFO] [stdout] a3fb2163b7beda606858635db9f44c6e1db4025a134792a0f1174367a4714e9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 459c9e292297510c388a58083e00995b0898e429c88d52b0e6ebecb324e0fbc8
[INFO] running `Command { std: "docker" "start" "-a" "459c9e292297510c388a58083e00995b0898e429c88d52b0e6ebecb324e0fbc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-regex-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "459c9e292297510c388a58083e00995b0898e429c88d52b0e6ebecb324e0fbc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459c9e292297510c388a58083e00995b0898e429c88d52b0e6ebecb324e0fbc8", kill_on_drop: false }`
[INFO] [stdout] 459c9e292297510c388a58083e00995b0898e429c88d52b0e6ebecb324e0fbc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6e912a442e2b8de0a3386176e52b8146c98798c57f37c750dacd9d689878f3c
[INFO] running `Command { std: "docker" "start" "-a" "b6e912a442e2b8de0a3386176e52b8146c98798c57f37c750dacd9d689878f3c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learn_regex_engine-1239174435af68ae)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_complex_regex_3 ... ok
[INFO] [stdout] test tests::test_parse_choice_2 ... ok
[INFO] [stdout] test tests::test_parse_choice_1 ... ok
[INFO] [stdout] test tests::test_parse_complex_regex_1 ... ok
[INFO] [stdout] test tests::test_parse_group_1 ... ok
[INFO] [stdout] test tests::test_parse_group_2 ... ok
[INFO] [stdout] test tests::test_parse_repeat_1 ... ok
[INFO] [stdout] test tests::test_parse_word_or_dot ... ok
[INFO] [stdout] test tests::test_regex_1 ... ok
[INFO] [stdout] test tests::test_regex_2 ... ok
[INFO] [stdout] test tests::test_regex_3 ... ok
[INFO] [stdout] test tests::test_regex_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6e912a442e2b8de0a3386176e52b8146c98798c57f37c750dacd9d689878f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e912a442e2b8de0a3386176e52b8146c98798c57f37c750dacd9d689878f3c", kill_on_drop: false }`
[INFO] [stdout] b6e912a442e2b8de0a3386176e52b8146c98798c57f37c750dacd9d689878f3c