[INFO] fetching crate perl-lsp-symbol-query 0.12.1...
[INFO] testing perl-lsp-symbol-query-0.12.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate perl-lsp-symbol-query 0.12.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate perl-lsp-symbol-query 0.12.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perl-lsp-symbol-query 0.12.1
[INFO] tweaked toml for crates.io crate perl-lsp-symbol-query 0.12.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perl-lsp-symbol-query 0.12.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perl-lsp-symbol-query 0.12.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aac795ac71a5e1cebfbaa0dd23556e3b7f3efc778c332c6b2cb567c9786029da
[INFO] running `Command { std: "docker" "start" "-a" "aac795ac71a5e1cebfbaa0dd23556e3b7f3efc778c332c6b2cb567c9786029da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aac795ac71a5e1cebfbaa0dd23556e3b7f3efc778c332c6b2cb567c9786029da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac795ac71a5e1cebfbaa0dd23556e3b7f3efc778c332c6b2cb567c9786029da", kill_on_drop: false }`
[INFO] [stdout] aac795ac71a5e1cebfbaa0dd23556e3b7f3efc778c332c6b2cb567c9786029da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d2e6dd158544b260d353102f61f993e2afb5941180131fc897772d2c03860d3
[INFO] running `Command { std: "docker" "start" "-a" "1d2e6dd158544b260d353102f61f993e2afb5941180131fc897772d2c03860d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling perl-lsp-symbol-query v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "1d2e6dd158544b260d353102f61f993e2afb5941180131fc897772d2c03860d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2e6dd158544b260d353102f61f993e2afb5941180131fc897772d2c03860d3", kill_on_drop: false }`
[INFO] [stdout] 1d2e6dd158544b260d353102f61f993e2afb5941180131fc897772d2c03860d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 437742a0903660a1073b7fc29501d2878f014abacd351e2891c46b987bbc37e0
[INFO] running `Command { std: "docker" "start" "-a" "437742a0903660a1073b7fc29501d2878f014abacd351e2891c46b987bbc37e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling perl-lsp-symbol-query v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "437742a0903660a1073b7fc29501d2878f014abacd351e2891c46b987bbc37e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437742a0903660a1073b7fc29501d2878f014abacd351e2891c46b987bbc37e0", kill_on_drop: false }`
[INFO] [stdout] 437742a0903660a1073b7fc29501d2878f014abacd351e2891c46b987bbc37e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8e3e965f4b0a2e88aaeb22e1b2286be1687c06505563c7ecf3027f19c24ef72
[INFO] running `Command { std: "docker" "start" "-a" "d8e3e965f4b0a2e88aaeb22e1b2286be1687c06505563c7ecf3027f19c24ef72", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perl_lsp_symbol_query-79b6a7c29694201a)
[INFO] [stdout] test tests::contains_matches_rank_above_fuzzy_matches ... ok
[INFO] [stdout] test tests::exact_match_beats_everything ... ok
[INFO] [stdout] test tests::four_tier_ranking_order ... ok
[INFO] [stdout] test tests::empty_query_matches_anything ... ok
[INFO] [stdout] test tests::query_matching_covers_exact_prefix_contains_and_fuzzy ... ok
[INFO] [stderr]      Running tests/mutation_killing.rs (/opt/rustwide/target/debug/deps/mutation_killing-5425654905ab592d)
[INFO] [stdout] test tests::shorter_names_preferred_within_same_tier ... ok
[INFO] [stdout] test tests::relevance_prefers_exact_then_prefix_then_name_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test compare_both_unrelated_to_query_sorts_by_length_then_lexicographic ... ok
[INFO] [stdout] test compare_exact_match_is_tier0 ... ok
[INFO] [stdout] test compare_within_same_tier_equal_length_uses_lexicographic_order ... ok
[INFO] [stdout] test compare_prefix_match_is_tier1_not_tier2 ... ok
[INFO] [stdout] test compare_fuzzy_match_is_tier3_below_contains ... ok
[INFO] [stdout] test compare_within_same_tier_shorter_name_wins ... ok
[INFO] [stdout] test matches_query_case_insensitive_contains_match ... ok
[INFO] [stdout] test matches_query_case_insensitive_exact_match ... ok
[INFO] [stdout] test matches_query_case_insensitive_fuzzy_match ... ok
[INFO] [stdout] test matches_query_case_insensitive_prefix_match ... ok
[INFO] [stdout] test matches_query_handles_unicode_name ... ok
[INFO] [stdout] test matches_query_returns_false_when_query_longer_than_name ... ok
[INFO] [stdout] test matches_query_single_char_exact ... ok
[INFO] [stdout] test matches_query_single_char_prefix ... ok
[INFO] [stdout] test matches_query_single_char_contains ... ok
[INFO] [stdout] test matches_query_returns_false_when_no_strategy_matches ... ok
[INFO] [stdout] test matches_query_subsequence_query_equals_name_length ... ok
[INFO] [stdout] test matches_query_subsequence_empty_query_edge_case ... ok
[INFO] [stdout] test matches_query_subsequence_requires_order ... ok
[INFO] [stdout] test matches_query_subsequence_consumes_all_query_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8e3e965f4b0a2e88aaeb22e1b2286be1687c06505563c7ecf3027f19c24ef72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e3e965f4b0a2e88aaeb22e1b2286be1687c06505563c7ecf3027f19c24ef72", kill_on_drop: false }`
[INFO] [stdout] d8e3e965f4b0a2e88aaeb22e1b2286be1687c06505563c7ecf3027f19c24ef72