[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] c7c047413d27d0e983efe62c45a1e3e547cb5e4c
[INFO] testing tkyk0317/toy-regex against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2Ftoy-regex" "/workspace/builds/worker-102/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkyk0317/toy-regex on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-102/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 067bd5fe5ace43243285463dd0f837b4a8a95f1a12817904d7e5220f23a35a88
[INFO] running `Command { std: "docker" "start" "-a" "067bd5fe5ace43243285463dd0f837b4a8a95f1a12817904d7e5220f23a35a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "067bd5fe5ace43243285463dd0f837b4a8a95f1a12817904d7e5220f23a35a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067bd5fe5ace43243285463dd0f837b4a8a95f1a12817904d7e5220f23a35a88", kill_on_drop: false }`
[INFO] [stdout] 067bd5fe5ace43243285463dd0f837b4a8a95f1a12817904d7e5220f23a35a88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1a74212268bfa321a40afce36a66e93ca372ee46b847b3de1196f5a14b7bbff
[INFO] running `Command { std: "docker" "start" "-a" "e1a74212268bfa321a40afce36a66e93ca372ee46b847b3de1196f5a14b7bbff", 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-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling bitflags v1.3.2
[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 getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[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 27.86s
[INFO] running `Command { std: "docker" "inspect" "e1a74212268bfa321a40afce36a66e93ca372ee46b847b3de1196f5a14b7bbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a74212268bfa321a40afce36a66e93ca372ee46b847b3de1196f5a14b7bbff", kill_on_drop: false }`
[INFO] [stdout] e1a74212268bfa321a40afce36a66e93ca372ee46b847b3de1196f5a14b7bbff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12bf12b670460a411af48352d8165790a2165e73cab533956e5eede3fcb31b7b
[INFO] running `Command { std: "docker" "start" "-a" "12bf12b670460a411af48352d8165790a2165e73cab533956e5eede3fcb31b7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.89s
[INFO] running `Command { std: "docker" "inspect" "12bf12b670460a411af48352d8165790a2165e73cab533956e5eede3fcb31b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12bf12b670460a411af48352d8165790a2165e73cab533956e5eede3fcb31b7b", kill_on_drop: false }`
[INFO] [stdout] 12bf12b670460a411af48352d8165790a2165e73cab533956e5eede3fcb31b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca755d503649f0df893d38bc95e727391c5acbab9aa7b4041fbe54912611a192
[INFO] running `Command { std: "docker" "start" "-a" "ca755d503649f0df893d38bc95e727391c5acbab9aa7b4041fbe54912611a192", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 0.18s
[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_nfa_design ... 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_converter_accept ... 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_or ... 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::empty::test::test_empty ... ok
[INFO] [stdout] test automaton::pattern::build::test::test_parser_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 parse::lexer::test::test_scan_asterisk ... ok
[INFO] [stdout] test automaton::pattern::repeat::test::test_repeat ... ok
[INFO] [stdout] test parse::lexer::test::test_scan_character ... 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 automaton::pattern::question::test::test_question ... 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 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_question ... ok
[INFO] [stdout] test vm::machine::test::test_machine_repeat ... ok
[INFO] [stdout] test regex::test::test_exec_at_dfa ... 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 0.12s
[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" "ca755d503649f0df893d38bc95e727391c5acbab9aa7b4041fbe54912611a192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca755d503649f0df893d38bc95e727391c5acbab9aa7b4041fbe54912611a192", kill_on_drop: false }`
[INFO] [stdout] ca755d503649f0df893d38bc95e727391c5acbab9aa7b4041fbe54912611a192