[INFO] cloning repository https://github.com/Junscuzzy/mini_grep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Junscuzzy/mini_grep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunscuzzy%2Fmini_grep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunscuzzy%2Fmini_grep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22e730b02ebb4210ac8b37f0d2ba8ddf018024be
[INFO] testing Junscuzzy/mini_grep against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunscuzzy%2Fmini_grep" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Junscuzzy/mini_grep on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Junscuzzy/mini_grep
[INFO] finished tweaking git repo https://github.com/Junscuzzy/mini_grep
[INFO] tweaked toml for git repo https://github.com/Junscuzzy/mini_grep written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Junscuzzy/mini_grep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66a8a9d8880db0fa1382d0f6cb8e80d73b396abcdc7324a3c9405a404da42987
[INFO] running `Command { std: "docker" "start" "-a" "66a8a9d8880db0fa1382d0f6cb8e80d73b396abcdc7324a3c9405a404da42987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66a8a9d8880db0fa1382d0f6cb8e80d73b396abcdc7324a3c9405a404da42987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a8a9d8880db0fa1382d0f6cb8e80d73b396abcdc7324a3c9405a404da42987", kill_on_drop: false }`
[INFO] [stdout] 66a8a9d8880db0fa1382d0f6cb8e80d73b396abcdc7324a3c9405a404da42987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e79146ed630327acddc2f551178ac1173ccc22e9443888499133d28836a4922
[INFO] running `Command { std: "docker" "start" "-a" "0e79146ed630327acddc2f551178ac1173ccc22e9443888499133d28836a4922", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling hello_grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.52s
[INFO] running `Command { std: "docker" "inspect" "0e79146ed630327acddc2f551178ac1173ccc22e9443888499133d28836a4922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e79146ed630327acddc2f551178ac1173ccc22e9443888499133d28836a4922", kill_on_drop: false }`
[INFO] [stdout] 0e79146ed630327acddc2f551178ac1173ccc22e9443888499133d28836a4922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a7699a406aa06fbe74d87344ac2fbc528e4a3279a3d9c2835471fa617de9b0c
[INFO] running `Command { std: "docker" "start" "-a" "4a7699a406aa06fbe74d87344ac2fbc528e4a3279a3d9c2835471fa617de9b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "4a7699a406aa06fbe74d87344ac2fbc528e4a3279a3d9c2835471fa617de9b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7699a406aa06fbe74d87344ac2fbc528e4a3279a3d9c2835471fa617de9b0c", kill_on_drop: false }`
[INFO] [stdout] 4a7699a406aa06fbe74d87344ac2fbc528e4a3279a3d9c2835471fa617de9b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65e854d05c13ead916093683d40f0e7968fd6743fd66bfc1bc995d3873055538
[INFO] running `Command { std: "docker" "start" "-a" "65e854d05c13ead916093683d40f0e7968fd6743fd66bfc1bc995d3873055538", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_grep-65cd3835b10b92c9)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test search::tests::search_all_case_sensitive ... ok
[INFO] [stdout] test search::tests::test_is_matches ... ok
[INFO] [stdout] test search::tests::search_all_inverted ... ok
[INFO] [stdout] test search::tests::test_is_matches_line_regexp_1 ... ok
[INFO] [stdout] test search::tests::test_is_matches_inverted_2 ... ok
[INFO] [stdout] test search::tests::test_is_matches_inverted_1 ... ok
[INFO] [stdout] test search::tests::search_all_case_insensitive ... ok
[INFO] [stdout] test search::tests::test_search_match_with_match ... ok
[INFO] [stdout] test search::tests::test_is_matches_line_regexp_2 ... ok
[INFO] [stdout] test search::tests::test_search_match_without_match ... ok
[INFO] [stdout] 13: 	pub fn run(config: CommandLineArgs, mut writer: impl Write) -> Result<(), Box<dyn Error>> {
[INFO] [stdout] 128: 	    fn run_should_not_panic() -> Result<(), String> {
[INFO] [stdout] 129: 	        let config = create_test_config("run", true);
[INFO] [stdout] 130: 	        run(config, &mut stdout()).unwrap();
[INFO] [stdout] test tests::run_should_not_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_grep-da86f123b3275994)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello_grep
[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 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" "65e854d05c13ead916093683d40f0e7968fd6743fd66bfc1bc995d3873055538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e854d05c13ead916093683d40f0e7968fd6743fd66bfc1bc995d3873055538", kill_on_drop: false }`
[INFO] [stdout] 65e854d05c13ead916093683d40f0e7968fd6743fd66bfc1bc995d3873055538