[INFO] cloning repository https://github.com/pskrgag/rregex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pskrgag/rregex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpskrgag%2Frregex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpskrgag%2Frregex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f9f2c8c6145598160904e36333407195bf30cdf
[INFO] testing pskrgag/rregex/7f9f2c8c6145598160904e36333407195bf30cdf against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpskrgag%2Frregex" "/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/pskrgag/rregex
[INFO] finished tweaking git repo https://github.com/pskrgag/rregex
[INFO] tweaked toml for git repo https://github.com/pskrgag/rregex written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pskrgag/rregex on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pskrgag/rregex 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" "+cced03bfd61a304243a34504618ecec86c17063f" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85827caf70f0e4459e6074ab8105f9080c1cf9cf9020c94a79aa36e3efb2a782
[INFO] running `Command { std: "docker" "start" "-a" "85827caf70f0e4459e6074ab8105f9080c1cf9cf9020c94a79aa36e3efb2a782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85827caf70f0e4459e6074ab8105f9080c1cf9cf9020c94a79aa36e3efb2a782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85827caf70f0e4459e6074ab8105f9080c1cf9cf9020c94a79aa36e3efb2a782", kill_on_drop: false }`
[INFO] [stdout] 85827caf70f0e4459e6074ab8105f9080c1cf9cf9020c94a79aa36e3efb2a782
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c24f47ee6a8c46b431efc099b67f12b50334c5e1cb63eb43df1fa3eeecfdce9f
[INFO] running `Command { std: "docker" "start" "-a" "c24f47ee6a8c46b431efc099b67f12b50334c5e1cb63eb43df1fa3eeecfdce9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nfa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/dfa.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/dfa.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `usize` to itself
[INFO] [stdout]    --> src/nfa.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         self.start = self.start;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "c24f47ee6a8c46b431efc099b67f12b50334c5e1cb63eb43df1fa3eeecfdce9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24f47ee6a8c46b431efc099b67f12b50334c5e1cb63eb43df1fa3eeecfdce9f", kill_on_drop: false }`
[INFO] [stdout] c24f47ee6a8c46b431efc099b67f12b50334c5e1cb63eb43df1fa3eeecfdce9f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f080932316d61edc5c57997ec36b02934979fd1f60b3503e3b0700a616d6086d
[INFO] running `Command { std: "docker" "start" "-a" "f080932316d61edc5c57997ec36b02934979fd1f60b3503e3b0700a616d6086d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling nfa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/dfa.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/dfa.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::write`
[INFO] [stdout]   --> src/dfa.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     use std::fs::write;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `usize` to itself
[INFO] [stdout]    --> src/nfa.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         self.start = self.start;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.69s
[INFO] running `Command { std: "docker" "inspect" "f080932316d61edc5c57997ec36b02934979fd1f60b3503e3b0700a616d6086d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f080932316d61edc5c57997ec36b02934979fd1f60b3503e3b0700a616d6086d", kill_on_drop: false }`
[INFO] [stdout] f080932316d61edc5c57997ec36b02934979fd1f60b3503e3b0700a616d6086d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57922dfae98662831a8903107cd88322039d07128fce5adb748b391be2a2d647
[INFO] running `Command { std: "docker" "start" "-a" "57922dfae98662831a8903107cd88322039d07128fce5adb748b391be2a2d647", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/dfa.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/dfa.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::write`
[INFO] [stderr]   --> src/dfa.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     use std::fs::write;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `usize` to itself
[INFO] [stderr]    --> src/nfa.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         self.start = self.start;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nfa` (bin "nfa" test) generated 4 warnings (run `cargo fix --bin "nfa" -p nfa --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nfa-729f6c7009f35141)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test nfa::test::basic_nfa_2 ... ok
[INFO] [stdout] test nfa::test::basic_nfa_auto_alternation ... ok
[INFO] [stdout] test nfa::test::basic_nfa_auto_closure ... ok
[INFO] [stdout] test nfa::test::basic_nfa_auto_concatentaion ... ok
[INFO] [stdout] test regex::test::basic_regex_alter ... ok
[INFO] [stdout] test nfa::test::subset_transition_alter_closure ... ok
[INFO] [stdout] test nfa::test::basic_nfa ... ok
[INFO] [stdout] test nfa::test::basic_nfa_1 ... ok
[INFO] [stdout] test nfa::test::basic_nfa_auto_complex_closure ... ok
[INFO] [stdout] test regex::test::basic_regex ... ok
[INFO] [stdout] test regex::test::basic_regex_alter_closure ... ok
[INFO] [stdout] test regex::test::basic_regex_closure ... ok
[INFO] [stdout] test regex::test::basic_regex_concat ... ok
[INFO] [stdout] test regex::test::basic_regex_alter_concat_closure ... ok
[INFO] [stdout] test regex::test::basic_regex_long_word ... ok
[INFO] [stdout] test regex::test::basic_regex_concat_and_alt ... ok
[INFO] [stdout] test nfa::test::subset_transition_alter ... ok
[INFO] [stdout] test dfa::test::basic_dfa_1 ... ok
[INFO] [stdout] test dfa::test::basic_dfa ... ok
[INFO] [stdout] test dfa::test::basic_dfa_2 ... ok
[INFO] [stdout] test regex::test::complex_regex ... ok
[INFO] [stdout] test regex::test::complex_regex_long_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57922dfae98662831a8903107cd88322039d07128fce5adb748b391be2a2d647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57922dfae98662831a8903107cd88322039d07128fce5adb748b391be2a2d647", kill_on_drop: false }`
[INFO] [stdout] 57922dfae98662831a8903107cd88322039d07128fce5adb748b391be2a2d647
