[INFO] fetching crate flyweights 0.1.5...
[INFO] testing flyweights-0.1.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate flyweights 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate flyweights 0.1.5
[INFO] finished tweaking crates.io crate flyweights 0.1.5
[INFO] tweaked toml for crates.io crate flyweights 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flyweights 0.1.5 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flyweights 0.1.5 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b471ea00cf7c61d6117b9aa3825953d5a2c4063be560076160ca9ab6aa45bcf
[INFO] running `Command { std: "docker" "start" "-a" "5b471ea00cf7c61d6117b9aa3825953d5a2c4063be560076160ca9ab6aa45bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b471ea00cf7c61d6117b9aa3825953d5a2c4063be560076160ca9ab6aa45bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b471ea00cf7c61d6117b9aa3825953d5a2c4063be560076160ca9ab6aa45bcf", kill_on_drop: false }`
[INFO] [stdout] 5b471ea00cf7c61d6117b9aa3825953d5a2c4063be560076160ca9ab6aa45bcf
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ed2df28ab79246c38e6dc4ae8cf3bc7c27a480ec88a08e59b9db9283f4702bc
[INFO] running `Command { std: "docker" "start" "-a" "3ed2df28ab79246c38e6dc4ae8cf3bc7c27a480ec88a08e59b9db9283f4702bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling flyweights v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "3ed2df28ab79246c38e6dc4ae8cf3bc7c27a480ec88a08e59b9db9283f4702bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed2df28ab79246c38e6dc4ae8cf3bc7c27a480ec88a08e59b9db9283f4702bc", kill_on_drop: false }`
[INFO] [stdout] 3ed2df28ab79246c38e6dc4ae8cf3bc7c27a480ec88a08e59b9db9283f4702bc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea83f1b38c1f3497073b5197e481a81a08e1ce896436f58188b7f47c94bac6bc
[INFO] running `Command { std: "docker" "start" "-a" "ea83f1b38c1f3497073b5197e481a81a08e1ce896436f58188b7f47c94bac6bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling flyweights v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap v4.5.39
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.54s
[INFO] running `Command { std: "docker" "inspect" "ea83f1b38c1f3497073b5197e481a81a08e1ce896436f58188b7f47c94bac6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea83f1b38c1f3497073b5197e481a81a08e1ce896436f58188b7f47c94bac6bc", kill_on_drop: false }`
[INFO] [stdout] ea83f1b38c1f3497073b5197e481a81a08e1ce896436f58188b7f47c94bac6bc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40ee21f494946cfd9c366824a4c51edb4d52290f341b6bf26828d18936309571
[INFO] running `Command { std: "docker" "start" "-a" "40ee21f494946cfd9c366824a4c51edb4d52290f341b6bf26828d18936309571", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flyweights-c38aa33793bb1cb3)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test tests::byte_comparison_for_btree_storage_works::barely_long_and_long_strings ... ok
[INFO] [stdout] test tests::byte_comparison_for_btree_storage_works::long_and_max_len_short_strings ... ok
[INFO] [stdout] test tests::byte_comparison_for_btree_storage_works::empty_and_short_string ... ok
[INFO] [stdout] test tests::byte_comparison_for_btree_storage_works::two_short_strings ... ok
[INFO] [stdout] test tests::byte_comparison_for_btree_storage_works::short_and_long_strings ... ok
[INFO] [stdout] test tests::byte_equality_and_hashing_with_pointer_value_works_correctly::empty_and_short_string ... ok
[INFO] [stdout] test tests::byte_equality_and_hashing_with_pointer_value_works_correctly::two_short_strings ... ok
[INFO] [stdout] test tests::byte_equality_and_hashing_with_pointer_value_works_correctly::short_and_long_strings ... ok
[INFO] [stdout] test tests::cached_bytestrings_dropped_when_refs_dropped::long_strings ... ok
[INFO] [stdout] test tests::byte_equality_and_hashing_with_pointer_value_works_correctly::long_and_max_len_short_strings ... ok
[INFO] [stdout] test tests::cached_strings_dropped_when_refs_dropped::barely_long_strings ... ok
[INFO] [stdout] test tests::cached_strings_dropped_when_refs_dropped::long_strings ... ok
[INFO] [stdout] test tests::comparison_for_btree_storage_works::barely_long_and_long_strings ... ok
[INFO] [stdout] test tests::comparison_for_btree_storage_works::empty_and_short_string ... ok
[INFO] [stdout] test tests::cached_bytestrings_dropped_when_refs_dropped::barely_long_strings ... ok
[INFO] [stdout] test tests::comparison_for_btree_storage_works::long_and_max_len_short_strings ... ok
[INFO] [stdout] test tests::comparison_for_btree_storage_works::short_and_long_strings ... ok
[INFO] [stdout] test tests::comparison_for_btree_storage_works::two_short_strings ... ok
[INFO] [stdout] test tests::equality_and_hashing_with_pointer_value_works_correctly::empty_and_short_string ... ok
[INFO] [stdout] test tests::equality_and_hashing_with_pointer_value_works_correctly::barely_long_and_long_strings ... ok
[INFO] [stdout] test tests::equality_and_hashing_with_pointer_value_works_correctly::short_and_long_strings ... ok
[INFO] [stdout] test tests::equality_and_hashing_with_pointer_value_works_correctly::long_and_max_len_short_strings ... ok
[INFO] [stdout] test tests::flystr_to_flybytestr_and_back::empty_string ... ok
[INFO] [stdout] test tests::equality_and_hashing_with_pointer_value_works_correctly::two_short_strings ... ok
[INFO] [stdout] test tests::no_allocations_for_short_bytestrings::empty_string ... ok
[INFO] [stdout] test tests::flystr_to_flybytestr_and_back::long_strings ... ok
[INFO] [stdout] test tests::flystr_to_flybytestr_and_back::min_len_long_strings ... ok
[INFO] [stdout] test tests::flystr_to_flybytestr_and_back::short_strings ... ok
[INFO] [stdout] test tests::no_allocations_for_short_strings::short_strings ... ok
[INFO] [stdout] test tests::non_utf8_works::long_non_utf8_bytestring ... ok
[INFO] [stdout] test tests::only_one_copy_allocated_for_long_bytestrings::barely_long_strings ... ok
[INFO] [stdout] test tests::non_utf8_works::short_non_utf8_bytestring ... ok
[INFO] [stdout] test tests::no_allocations_for_short_bytestrings::short_strings ... ok
[INFO] [stdout] test tests::only_one_copy_allocated_for_long_bytestrings::long_strings ... ok
[INFO] [stdout] test tests::flystr_to_flybytestr_and_back::max_len_short_strings ... ok
[INFO] [stdout] test tests::string_comparison_works::short_and_long_strings ... ok
[INFO] [stdout] test tests::no_allocations_for_short_strings::empty_string ... ok
[INFO] [stdout] test tests::string_formatting_is_equivalent_to_str::empty_string ... ok
[INFO] [stdout] test tests::string_comparison_works::two_short_strings ... ok
[INFO] [stdout] test tests::string_formatting_is_equivalent_to_str::long_strings ... ok
[INFO] [stdout] test tests::string_equality_works::barely_long_strings ... ok
[INFO] [stdout] test tests::string_equality_works::empty_string ... ok
[INFO] [stdout] test tests::string_equality_works::long_strings ... ok
[INFO] [stdout] test tests::no_allocations_for_short_bytestrings::max_len_short_strings ... ok
[INFO] [stdout] test tests::string_equality_works::max_len_short_strings ... ok
[INFO] [stdout] test tests::string_formatting_is_equivalent_to_str::barely_long_strings ... ok
[INFO] [stdout] test tests::string_formatting_is_equivalent_to_str::max_len_short_strings ... ok
[INFO] [stdout] test tests::string_formatting_is_equivalent_to_str::short_strings ... ok
[INFO] [stdout] test tests::utf8_and_bytestrings_share_the_cache ... ok
[INFO] [stdout] test tests::string_equality_works::short_strings ... ok
[INFO] [stdout] test tests::string_comparison_works::empty_and_short_string ... ok
[INFO] [stdout] test tests::byte_equality_and_hashing_with_pointer_value_works_correctly::barely_long_and_long_strings ... ok
[INFO] [stdout] test tests::no_allocations_for_short_strings::max_len_short_strings ... ok
[INFO] [stdout] test tests::only_one_copy_allocated_for_long_strings::barely_long_strings ... ok
[INFO] [stdout] test tests::only_one_copy_allocated_for_long_strings::long_strings ... ok
[INFO] [stdout] test tests::string_comparison_works::barely_long_and_long_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flyweights
[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" "40ee21f494946cfd9c366824a4c51edb4d52290f341b6bf26828d18936309571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ee21f494946cfd9c366824a4c51edb4d52290f341b6bf26828d18936309571", kill_on_drop: false }`
[INFO] [stdout] 40ee21f494946cfd9c366824a4c51edb4d52290f341b6bf26828d18936309571