[INFO] fetching crate uselesskey-core-base62 0.7.1...
[INFO] testing uselesskey-core-base62-0.7.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate uselesskey-core-base62 0.7.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate uselesskey-core-base62 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate uselesskey-core-base62 0.7.1
[INFO] tweaked toml for crates.io crate uselesskey-core-base62 0.7.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uselesskey-core-base62 0.7.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uselesskey-core-base62 0.7.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5de9306d5831f3b6b6f0a9e6260cfa9c59ddc9fafa3bf1647d8a914938936da3
[INFO] running `Command { std: "docker" "start" "-a" "5de9306d5831f3b6b6f0a9e6260cfa9c59ddc9fafa3bf1647d8a914938936da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5de9306d5831f3b6b6f0a9e6260cfa9c59ddc9fafa3bf1647d8a914938936da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de9306d5831f3b6b6f0a9e6260cfa9c59ddc9fafa3bf1647d8a914938936da3", kill_on_drop: false }`
[INFO] [stdout] 5de9306d5831f3b6b6f0a9e6260cfa9c59ddc9fafa3bf1647d8a914938936da3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df9306cc3ec32865bb1e93c565c94222863454536e057d01f9333062f134af3e
[INFO] running `Command { std: "docker" "start" "-a" "df9306cc3ec32865bb1e93c565c94222863454536e057d01f9333062f134af3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling rand_chacha v0.10.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling uselesskey-core v0.7.1
[INFO] [stderr]    Compiling uselesskey-token v0.7.1
[INFO] [stderr]    Compiling uselesskey-core-base62 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "df9306cc3ec32865bb1e93c565c94222863454536e057d01f9333062f134af3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9306cc3ec32865bb1e93c565c94222863454536e057d01f9333062f134af3e", kill_on_drop: false }`
[INFO] [stdout] df9306cc3ec32865bb1e93c565c94222863454536e057d01f9333062f134af3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f44b3d5518b5df2b20acc2d10834757c8440b8e3a83ec09d645fea2c38910a
[INFO] running `Command { std: "docker" "start" "-a" "06f44b3d5518b5df2b20acc2d10834757c8440b8e3a83ec09d645fea2c38910a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling console v0.16.3
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling uselesskey-core v0.7.1
[INFO] [stderr]    Compiling uselesskey-token v0.7.1
[INFO] [stderr]    Compiling uselesskey-core-seed v0.7.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling uselesskey-core-base62 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling insta v1.47.2
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.45s
[INFO] running `Command { std: "docker" "inspect" "06f44b3d5518b5df2b20acc2d10834757c8440b8e3a83ec09d645fea2c38910a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f44b3d5518b5df2b20acc2d10834757c8440b8e3a83ec09d645fea2c38910a", kill_on_drop: false }`
[INFO] [stdout] 06f44b3d5518b5df2b20acc2d10834757c8440b8e3a83ec09d645fea2c38910a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91ebb1127f6e93e3e4d5de7d1f8fb8cc50ed18929e2441b99724c8c3aa1dec40
[INFO] running `Command { std: "docker" "start" "-a" "91ebb1127f6e93e3e4d5de7d1f8fb8cc50ed18929e2441b99724c8c3aa1dec40", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uselesskey_core_base62-29e6ddf9f63a6df9)
[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/edge_cases.rs (/opt/rustwide/target/debug/deps/edge_cases-c124c453ed9efb54)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test base62_alphabet_has_62_chars ... ok
[INFO] [stdout] test different_seeds_produce_different_strings ... ok
[INFO] [stdout] test zero_length_produces_empty_string ... ok
[INFO] [stdout] test output_contains_no_non_ascii ... ok
[INFO] [stdout] test length_one_produces_single_base62_char ... ok
[INFO] [stdout] test base62_alphabet_is_all_alphanumeric ... ok
[INFO] [stdout] test same_seed_is_deterministic ... ok
[INFO] [stdout] test large_length_produces_correct_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-353f5be784d03946)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test base62_alphabet_contains_expected_ranges ... ok
[INFO] [stdout] test base62_alphabet_has_62_entries ... ok
[INFO] [stdout] test output_has_exact_requested_length::case_1_zero ... ok
[INFO] [stdout] test output_contains_only_base62_characters ... ok
[INFO] [stdout] test output_has_exact_requested_length::case_2_one ... ok
[INFO] [stdout] test output_has_exact_requested_length::case_3_small ... ok
[INFO] [stdout] test output_has_exact_requested_length::case_5_large ... ok
[INFO] [stdout] test output_has_exact_requested_length::case_4_medium ... ok
[INFO] [stdout] test same_seed_produces_same_output ... ok
[INFO] [stdout] test different_seeds_produce_different_output ... ok
[INFO] [stdout] test output_has_exact_requested_length::case_6_odd ... ok
[INFO] [stdout] test zero_length_returns_empty_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mutant_killers.rs (/opt/rustwide/target/debug/deps/mutant_killers-d14934906bf82dc9)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test base62_alphabet_ends_with_digits ... ok
[INFO] [stdout] test base62_alphabet_exact_length ... ok
[INFO] [stdout] test base62_alphabet_starts_with_uppercase ... ok
[INFO] [stdout] test base62_alphabet_then_lowercase ... ok
[INFO] [stdout] test deterministic_for_same_seed ... ok
[INFO] [stdout] test one_char_output ... ok
[INFO] [stdout] test pinned_output_for_known_seed ... ok
[INFO] [stdout] test zero_length_returns_empty ... ok
[INFO] [stdout] test large_output_is_all_base62 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/prop_base62.rs (/opt/rustwide/target/debug/deps/prop_base62-722eec4314f6e370)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test zero_length_produces_empty_string ... ok
[INFO] [stdout] test output_length_matches_requested ... ok
[INFO] [stdout] test different_seeds_produce_different_output ... ok
[INFO] [stdout] test output_contains_only_base62_chars ... ok
[INFO] [stdout] test deterministic_for_same_seed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/snapshots_base62.rs (/opt/rustwide/target/debug/deps/snapshots_base62-3935d45d04ea33e1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test snapshot_base62_alphabet_metadata ... ok
[INFO] [stderr]    Doc-tests uselesskey_core_base62
[INFO] [stdout] test snapshot_base62_determinism ... ok
[INFO] [stdout] test snapshot_base62_various_lengths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "91ebb1127f6e93e3e4d5de7d1f8fb8cc50ed18929e2441b99724c8c3aa1dec40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91ebb1127f6e93e3e4d5de7d1f8fb8cc50ed18929e2441b99724c8c3aa1dec40", kill_on_drop: false }`
[INFO] [stdout] 91ebb1127f6e93e3e4d5de7d1f8fb8cc50ed18929e2441b99724c8c3aa1dec40
