[INFO] cloning repository https://github.com/tkyk0317/toy-regex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkyk0317/toy-regex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2Ftoy-regex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2Ftoy-regex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 692a1ab892fd20f8500882d59ed28c9c4e4189b1
[INFO] testing tkyk0317/toy-regex against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2Ftoy-regex" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tkyk0317/toy-regex
[INFO] finished tweaking git repo https://github.com/tkyk0317/toy-regex
[INFO] tweaked toml for git repo https://github.com/tkyk0317/toy-regex written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tkyk0317/toy-regex 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/tkyk0317/toy-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.32
[INFO] [stderr]   Downloaded syn v1.0.81
[INFO] [stderr]   Downloaded libc v0.2.106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e5854c62c97bf77ab8d4ed746484701429104b8e8df529c76824f3bc8e4596b9
[INFO] running `Command { std: "docker" "start" "-a" "e5854c62c97bf77ab8d4ed746484701429104b8e8df529c76824f3bc8e4596b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5854c62c97bf77ab8d4ed746484701429104b8e8df529c76824f3bc8e4596b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5854c62c97bf77ab8d4ed746484701429104b8e8df529c76824f3bc8e4596b9", kill_on_drop: false }`
[INFO] [stdout] e5854c62c97bf77ab8d4ed746484701429104b8e8df529c76824f3bc8e4596b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 32031faed8ac24fce10b2f740a5fab1b20a8f1b59d240a90b1acbe39305d4d8d
[INFO] running `Command { std: "docker" "start" "-a" "32031faed8ac24fce10b2f740a5fab1b20a8f1b59d240a90b1acbe39305d4d8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling toy_regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.03s
[INFO] running `Command { std: "docker" "inspect" "32031faed8ac24fce10b2f740a5fab1b20a8f1b59d240a90b1acbe39305d4d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32031faed8ac24fce10b2f740a5fab1b20a8f1b59d240a90b1acbe39305d4d8d", kill_on_drop: false }`
[INFO] [stdout] 32031faed8ac24fce10b2f740a5fab1b20a8f1b59d240a90b1acbe39305d4d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] de9233a5ac3fb160100fb4d7a588ac731b1c189e836c25fce027fe26a16a27ec
[INFO] running `Command { std: "docker" "start" "-a" "de9233a5ac3fb160100fb4d7a588ac731b1c189e836c25fce027fe26a16a27ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy_regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "de9233a5ac3fb160100fb4d7a588ac731b1c189e836c25fce027fe26a16a27ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9233a5ac3fb160100fb4d7a588ac731b1c189e836c25fce027fe26a16a27ec", kill_on_drop: false }`
[INFO] [stdout] de9233a5ac3fb160100fb4d7a588ac731b1c189e836c25fce027fe26a16a27ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 81bb173334354e3c1f3363e41e627bb40c5e7a672c26f94794af6f49741bf514
[INFO] running `Command { std: "docker" "start" "-a" "81bb173334354e3c1f3363e41e627bb40c5e7a672c26f94794af6f49741bf514", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toy_regex-763724a492b6bce9)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test automaton::nfa::test::test_nfa_accepting ... ok
[INFO] [stdout] test automaton::dfa::test::test_next_state ... ok
[INFO] [stdout] test automaton::farule::test::test_applies_to ... ok
[INFO] [stdout] test automaton::dfa::test::test_dfa_desgin ... ok
[INFO] [stdout] test automaton::dfa::test::test_dfa_read_string ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_converter_accept ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfarulebook ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_design ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_asterisk ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_literal ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_dot ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfarulebook_alphabet ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_converter_epsilon ... ok
[INFO] [stdout] test automaton::pattern::literal::test::test_literal ... ok
[INFO] [stdout] test automaton::pattern::or::test::test_or ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_or ... ok
[INFO] [stdout] test automaton::pattern::dot::test::test_dot ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_asterisk ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_character ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_plus ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_number ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_or ... ok
[INFO] [stdout] test automaton::pattern::question::test::test_question ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_paren ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_plus ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_dot ... ok
[INFO] [stdout] test automaton::pattern::plus::test::test_plus ... ok
[INFO] [stdout] test automaton::pattern::repeat::test::test_repeat ... ok
[INFO] [stdout] test parse::parser::test::test_ast_dot ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_read_string ... ok
[INFO] [stdout] test parse::parser::test::test_ast_asterisk ... ok
[INFO] [stdout] test parse::parser::test::test_ast_literal ... ok
[INFO] [stdout] test parse::parser::test::test_ast_paren ... ok
[INFO] [stdout] test regex::test::test_exec_at_vm ... ok
[INFO] [stdout] test regex::test::test_exec_no_input ... ok
[INFO] [stdout] test parse::parser::test::test_ast_question ... ok
[INFO] [stdout] test regex::test::test_exec_at_vm_from_file ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_only_char ... ok
[INFO] [stdout] test parse::parser::test::test_ast_or ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_or ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_plus ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_question ... ok
[INFO] [stdout] test vm::machine::test::test_machine_dot ... ok
[INFO] [stdout] test regex::test::test_exec_at_dfa ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_character_include_newline ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_all_char ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_repeat ... ok
[INFO] [stdout] test vm::machine::test::test_machine_or ... ok
[INFO] [stdout] test vm::machine::test::test_machine_plus ... ok
[INFO] [stdout] test vm::machine::test::test_machine_repeat ... ok
[INFO] [stdout] test vm::machine::test::test_machine_only_char ... ok
[INFO] [stdout] test vm::machine::test::test_machine_question ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_converter_next_state ... ok
[INFO] [stdout] test automaton::dfa::test::test_dfa_accepting ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_question ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_question ... ok
[INFO] [stdout] test automaton::pattern::concat::test::test_concat ... ok
[INFO] [stdout] test automaton::pattern::empty::test::test_empty ... ok
[INFO] [stdout] test vm::machine::test::test_machine_long_str ... ok
[INFO] [stdout] test regex::test::test_exec_at_dfa_from_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/toy_regex-0b67420f2f763687)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-f3df2c4c7523e4e5)
[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 4 tests
[INFO] [stdout] test test::test_integration2 ... ok
[INFO] [stdout] test test::test_integration1 ... ok
[INFO] [stdout] test test::test_integration3 ... ok
[INFO] [stdout] test test::test_integration4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toy_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" "81bb173334354e3c1f3363e41e627bb40c5e7a672c26f94794af6f49741bf514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bb173334354e3c1f3363e41e627bb40c5e7a672c26f94794af6f49741bf514", kill_on_drop: false }`
[INFO] [stdout] 81bb173334354e3c1f3363e41e627bb40c5e7a672c26f94794af6f49741bf514