[INFO] fetching crate strs_tools_meta 0.9.0...
[INFO] testing strs_tools_meta-0.9.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate strs_tools_meta 0.9.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate strs_tools_meta 0.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate strs_tools_meta 0.9.0
[INFO] tweaked toml for crates.io crate strs_tools_meta 0.9.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate strs_tools_meta 0.9.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate strs_tools_meta 0.9.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interval_adapter v0.38.0
[INFO] [stderr]   Downloaded collection_tools v0.27.0
[INFO] [stderr]   Downloaded component_model_types v0.14.0
[INFO] [stderr]   Downloaded macro_tools v0.70.0
[INFO] [stderr]   Downloaded iter_tools v0.39.0
[INFO] [stderr]   Downloaded clone_dyn_types v0.40.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1e064e0291f2694b696e8e99dbe139c95ce2fe1fbf915dc03788a09a82b39be
[INFO] running `Command { std: "docker" "start" "-a" "d1e064e0291f2694b696e8e99dbe139c95ce2fe1fbf915dc03788a09a82b39be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1e064e0291f2694b696e8e99dbe139c95ce2fe1fbf915dc03788a09a82b39be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e064e0291f2694b696e8e99dbe139c95ce2fe1fbf915dc03788a09a82b39be", kill_on_drop: false }`
[INFO] [stdout] d1e064e0291f2694b696e8e99dbe139c95ce2fe1fbf915dc03788a09a82b39be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d0f431b725fde4087228af1c280b34595146395308d72a70b04124a7388fd2a
[INFO] running `Command { std: "docker" "start" "-a" "1d0f431b725fde4087228af1c280b34595146395308d72a70b04124a7388fd2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling clone_dyn_types v0.40.0
[INFO] [stderr]    Compiling collection_tools v0.27.0
[INFO] [stderr]    Compiling interval_adapter v0.38.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling component_model_types v0.14.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling iter_tools v0.39.0
[INFO] [stderr]    Compiling macro_tools v0.70.0
[INFO] [stderr]    Compiling strs_tools_meta v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "1d0f431b725fde4087228af1c280b34595146395308d72a70b04124a7388fd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0f431b725fde4087228af1c280b34595146395308d72a70b04124a7388fd2a", kill_on_drop: false }`
[INFO] [stdout] 1d0f431b725fde4087228af1c280b34595146395308d72a70b04124a7388fd2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c63044004c1316ea7b33eef0eae74071fdb394bd0a286eb458824364db67b459
[INFO] running `Command { std: "docker" "start" "-a" "c63044004c1316ea7b33eef0eae74071fdb394bd0a286eb458824364db67b459", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling clone_dyn_types v0.40.0
[INFO] [stderr]    Compiling collection_tools v0.27.0
[INFO] [stderr]    Compiling interval_adapter v0.38.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling component_model_types v0.14.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling iter_tools v0.39.0
[INFO] [stderr]    Compiling macro_tools v0.70.0
[INFO] [stderr]    Compiling strs_tools_meta v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.02s
[INFO] running `Command { std: "docker" "inspect" "c63044004c1316ea7b33eef0eae74071fdb394bd0a286eb458824364db67b459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63044004c1316ea7b33eef0eae74071fdb394bd0a286eb458824364db67b459", kill_on_drop: false }`
[INFO] [stdout] c63044004c1316ea7b33eef0eae74071fdb394bd0a286eb458824364db67b459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7223862a46e4d8afa8c98f6fd15a2826860b5ed5e38f8ba2e5426a74ced32d47
[INFO] running `Command { std: "docker" "start" "-a" "7223862a46e4d8afa8c98f6fd15a2826860b5ed5e38f8ba2e5426a74ced32d47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strs_tools_meta-8945f3c3f0836071)
[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_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-95d8c6d0df44732e)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test optimize_match_tests::tc10_empty_input ... ok
[INFO] [stdout] test optimize_match_tests::tc1_single_pattern ... ok
[INFO] [stdout] test optimize_match_tests::tc2_multiple_small_patterns ... ok
[INFO] [stdout] test optimize_match_tests::tc3_first_match_strategy ... ok
[INFO] [stdout] test optimize_match_tests::tc4_longest_match_strategy ... ok
[INFO] [stdout] test optimize_match_tests::tc5_all_matches_strategy ... ok
[INFO] [stdout] test optimize_match_tests::tc6_debug_mode ... ok
[INFO] [stdout] test optimize_match_tests::tc8_default_value_equivalence ... ok
[INFO] [stdout] test optimize_match_tests::tc7_explicit_parameters ... ok
[INFO] [stdout] test optimize_match_tests::tc9_no_match ... ok
[INFO] [stdout] test optimize_split_tests::tc10_default_value_equivalence ... ok
[INFO] [stdout] test optimize_split_tests::tc2_multi_char_single_delimiter ... ok
[INFO] [stdout] test optimize_split_tests::tc3_multiple_delimiters ... ok
[INFO] [stdout] test optimize_split_tests::tc1_single_char_delimiter ... ok
[INFO] [stdout] test optimize_split_tests::tc4_complex_delimiters ... ok
[INFO] [stdout] test optimize_split_tests::tc5_preserve_delimiters ... ok
[INFO] [stdout] test optimize_split_tests::tc6_preserve_empty ... ok
[INFO] [stdout] test optimize_split_tests::tc7_multiple_delimiters_simple ... ok
[INFO] [stdout] test optimize_split_tests::tc8_debug_mode ... ok
[INFO] [stdout] test optimize_split_tests::tc9_explicit_parameters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/optimize_match_tests.rs (/opt/rustwide/target/debug/deps/optimize_match_tests-9e982b650258ddd8)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tc1_single_pattern ... ok
[INFO] [stdout] test tc2_multiple_small_patterns ... ok
[INFO] [stdout] test tc10_empty_input ... ok
[INFO] [stderr]      Running tests/optimize_split_tests.rs (/opt/rustwide/target/debug/deps/optimize_split_tests-38ddf595a7352ecf)
[INFO] [stdout] test tc3_first_match_strategy ... ok
[INFO] [stdout] test tc5_all_matches_strategy ... ok
[INFO] [stdout] test tc6_debug_mode ... ok
[INFO] [stdout] test tc7_explicit_parameters ... ok
[INFO] [stdout] test tc8_default_value_equivalence ... ok
[INFO] [stdout] test tc4_longest_match_strategy ... ok
[INFO] [stdout] test tc9_no_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tc1_single_char_delimiter ... ok
[INFO] [stdout] test tc10_default_value_equivalence ... ok
[INFO] [stdout] test tc2_multi_char_single_delimiter ... ok
[INFO] [stdout] test tc3_multiple_delimiters ... ok
[INFO] [stdout] test tc4_complex_delimiters ... ok
[INFO] [stdout] test tc5_preserve_delimiters ... ok
[INFO] [stdout] test tc6_preserve_empty ... ok
[INFO] [stdout] test tc7_multiple_delimiters_simple ... ok
[INFO] [stdout] test tc8_debug_mode ... ok
[INFO] [stdout] test tc9_explicit_parameters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strs_tools_meta
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - optimize_match (line 65) ... ignored
[INFO] [stdout] test src/lib.rs - optimize_match (line 77) ... ignored
[INFO] [stdout] test src/lib.rs - optimize_split (line 27) ... ignored
[INFO] [stdout] test src/lib.rs - optimize_split (line 42) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7223862a46e4d8afa8c98f6fd15a2826860b5ed5e38f8ba2e5426a74ced32d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7223862a46e4d8afa8c98f6fd15a2826860b5ed5e38f8ba2e5426a74ced32d47", kill_on_drop: false }`
[INFO] [stdout] 7223862a46e4d8afa8c98f6fd15a2826860b5ed5e38f8ba2e5426a74ced32d47