[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] 6d693c230509a8bae5355e955d6b22581cf4853e
[INFO] testing tkyk0317/toy-regex against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2Ftoy-regex" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkyk0317/toy-regex on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-26/source/Cargo.toml
[INFO] crate git repo https://github.com/tkyk0317/toy-regex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74785b61f2c23460cb173b947b93f35544715dc3dc2cac3ecd60da31b382858f
[INFO] running `Command { std: "docker" "start" "-a" "74785b61f2c23460cb173b947b93f35544715dc3dc2cac3ecd60da31b382858f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74785b61f2c23460cb173b947b93f35544715dc3dc2cac3ecd60da31b382858f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74785b61f2c23460cb173b947b93f35544715dc3dc2cac3ecd60da31b382858f", kill_on_drop: false }`
[INFO] [stdout] 74785b61f2c23460cb173b947b93f35544715dc3dc2cac3ecd60da31b382858f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04b4b36f2d10552d4a8777814ca2a43a648eff3d73680df9b6dfb3ac87ff453f
[INFO] running `Command { std: "docker" "start" "-a" "04b4b36f2d10552d4a8777814ca2a43a648eff3d73680df9b6dfb3ac87ff453f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[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] [stdout] warning: field is never read: `input_file`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     input_file: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.82s
[INFO] running `Command { std: "docker" "inspect" "04b4b36f2d10552d4a8777814ca2a43a648eff3d73680df9b6dfb3ac87ff453f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b4b36f2d10552d4a8777814ca2a43a648eff3d73680df9b6dfb3ac87ff453f", kill_on_drop: false }`
[INFO] [stdout] 04b4b36f2d10552d4a8777814ca2a43a648eff3d73680df9b6dfb3ac87ff453f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6b01fd4e55de8b39fee7f34a7649a971cdea8ffa9f588eb0601f4b6341395b5
[INFO] running `Command { std: "docker" "start" "-a" "c6b01fd4e55de8b39fee7f34a7649a971cdea8ffa9f588eb0601f4b6341395b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy_regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `input_file`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     input_file: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_file`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     input_file: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "c6b01fd4e55de8b39fee7f34a7649a971cdea8ffa9f588eb0601f4b6341395b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b01fd4e55de8b39fee7f34a7649a971cdea8ffa9f588eb0601f4b6341395b5", kill_on_drop: false }`
[INFO] [stdout] c6b01fd4e55de8b39fee7f34a7649a971cdea8ffa9f588eb0601f4b6341395b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8069f080578af095c3a8e6bd229d0bfc35589368d743d445e1d2f52d88ca4713
[INFO] running `Command { std: "docker" "start" "-a" "8069f080578af095c3a8e6bd229d0bfc35589368d743d445e1d2f52d88ca4713", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `input_file`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     input_file: Option<PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `toy_regex` (bin "toy_regex") generated 1 warning
[INFO] [stderr] warning: `toy_regex` (bin "toy_regex" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toy_regex-698c5fbe792fc4aa)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test automaton::dfa::test::test_dfa_accepting ... 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::dfa::test::test_next_state ... ok
[INFO] [stdout] test automaton::farule::test::test_applies_to ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_accepting ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_converter_epsilon ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_converter_next_state ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_read_string ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfarulebook ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfarulebook_alphabet ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_design ... ok
[INFO] [stdout] test automaton::nfa::test::test_nfa_converter_accept ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_asterisk ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_or ... 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::pattern::build::test::test_parser_plus ... ok
[INFO] [stdout] test automaton::pattern::concat::test::test_concat ... ok
[INFO] [stdout] test automaton::pattern::literal::test::test_literal ... ok
[INFO] [stdout] test automaton::pattern::dot::test::test_dot ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_question ... ok
[INFO] [stdout] test automaton::pattern::empty::test::test_empty ... 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::question::test::test_question ... ok
[INFO] [stdout] test automaton::pattern::plus::test::test_plus ... ok
[INFO] [stdout] test automaton::pattern::or::test::test_or ... ok
[INFO] [stdout] test automaton::pattern::repeat::test::test_repeat ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_character_include_newline ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_dot ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_number ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_or ... 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_question ... ok
[INFO] [stdout] test parse::parser::test::test_ast_asterisk ... ok
[INFO] [stdout] test parse::parser::test::test_ast_dot ... ok
[INFO] [stdout] test parse::parser::test::test_ast_literal ... ok
[INFO] [stdout] test parse::parser::test::test_ast_or ... ok
[INFO] [stdout] test parse::parser::test::test_ast_paren ... ok
[INFO] [stdout] test parse::parser::test::test_ast_question ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_all_char ... ok
[INFO] [stdout] test regex::test::test_exec_at_vm ... ok
[INFO] [stdout] test vm::build::test::test_builder_compile_only_char ... 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::build::test::test_builder_compile_repeat ... ok
[INFO] [stdout] test vm::machine::test::test_machine_dot ... ok
[INFO] [stdout] test vm::machine::test::test_machine_only_char ... ok
[INFO] [stdout] test regex::test::test_exec_at_dfa ... ok
[INFO] [stdout] test vm::machine::test::test_machine_or ... ok
[INFO] [stdout] test vm::machine::test::test_machine_repeat ... ok
[INFO] [stdout] test vm::machine::test::test_machine_plus ... ok
[INFO] [stdout] test vm::machine::test::test_machine_question ... ok
[INFO] [stdout] test vm::machine::test::test_machine_long_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toy_regex-ec297d7181b609f8)
[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]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-5dfab61961187e43)
[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 0.01s
[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" "8069f080578af095c3a8e6bd229d0bfc35589368d743d445e1d2f52d88ca4713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8069f080578af095c3a8e6bd229d0bfc35589368d743d445e1d2f52d88ca4713", kill_on_drop: false }`
[INFO] [stdout] 8069f080578af095c3a8e6bd229d0bfc35589368d743d445e1d2f52d88ca4713