[INFO] fetching crate gs-rust-cache 0.1.4...
[INFO] testing gs-rust-cache-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gs-rust-cache 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate gs-rust-cache 0.1.4
[INFO] finished tweaking crates.io crate gs-rust-cache 0.1.4
[INFO] tweaked toml for crates.io crate gs-rust-cache 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gs-rust-cache 0.1.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gs-rust-cache 0.1.4 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e4bef7119988aca1a714c8b9fccd488609665432e11376e6903e84e54682549
[INFO] running `Command { std: "docker" "start" "-a" "1e4bef7119988aca1a714c8b9fccd488609665432e11376e6903e84e54682549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4bef7119988aca1a714c8b9fccd488609665432e11376e6903e84e54682549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4bef7119988aca1a714c8b9fccd488609665432e11376e6903e84e54682549", kill_on_drop: false }`
[INFO] [stdout] 1e4bef7119988aca1a714c8b9fccd488609665432e11376e6903e84e54682549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46d893642458a20c4017c2e9340e4f4b86924ccb7560143befe3a9736ee71b14
[INFO] running `Command { std: "docker" "start" "-a" "46d893642458a20c4017c2e9340e4f4b86924ccb7560143befe3a9736ee71b14", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling gs-rust-cache v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "46d893642458a20c4017c2e9340e4f4b86924ccb7560143befe3a9736ee71b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d893642458a20c4017c2e9340e4f4b86924ccb7560143befe3a9736ee71b14", kill_on_drop: false }`
[INFO] [stdout] 46d893642458a20c4017c2e9340e4f4b86924ccb7560143befe3a9736ee71b14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53688d435570f13703333c8754dcc6d1d66ac84563c4d655168383625a766c05
[INFO] running `Command { std: "docker" "start" "-a" "53688d435570f13703333c8754dcc6d1d66ac84563c4d655168383625a766c05", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rstest_macros v0.24.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rstest v0.24.0
[INFO] [stderr]    Compiling gs-rust-cache v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib.rs:617:51
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let handles: Vec<_> = (0..n_threads).map(|i| {
[INFO] [stdout]     |                                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.02s
[INFO] running `Command { std: "docker" "inspect" "53688d435570f13703333c8754dcc6d1d66ac84563c4d655168383625a766c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53688d435570f13703333c8754dcc6d1d66ac84563c4d655168383625a766c05", kill_on_drop: false }`
[INFO] [stdout] 53688d435570f13703333c8754dcc6d1d66ac84563c4d655168383625a766c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90c23c52c349f074ee6ad82ce93930a9889937d49dd3b2f4c3f35d9522579d67
[INFO] running `Command { std: "docker" "start" "-a" "90c23c52c349f074ee6ad82ce93930a9889937d49dd3b2f4c3f35d9522579d67", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib.rs:617:51
[INFO] [stderr]     |
[INFO] [stderr] 617 |         let handles: Vec<_> = (0..n_threads).map(|i| {
[INFO] [stderr]     |                                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gs-rust-cache` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gs_rust_cache-a47654db6319e3df)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::complex_key_and_data_cache_insert ... ok
[INFO] [stdout] test tests::get_value ... ok
[INFO] [stdout] test tests::insert_max_capacity ... ok
[INFO] [stdout] test tests::get_value_not_found ... ok
[INFO] [stdout] test tests::retrieve_or_compute_already_in_cache ... ok
[INFO] [stdout] test tests::retrieve_or_compute_with_multiple_params_different_types ... ok
[INFO] [stdout] test tests::retrieve_or_compute_not_in_cache ... ok
[INFO] [stdout] test tests::retrieve_or_compute_with_multiple_params ... ok
[INFO] [stdout] test tests::get_lru_change ... ok
[INFO] [stdout] test tests::retrieve_or_compute_with_params ... ok
[INFO] [stdout] test tests::insert_same_key ... ok
[INFO] [stdout] test tests::update_value ... ok
[INFO] [stdout] test tests::insert_value ... ok
[INFO] [stdout] test tests::update_value_not_found ... ok
[INFO] [stdout] test tests::retrieve_or_compute_negative_ttl ... ok
[INFO] [stdout] test tests::retrieve_or_compute_ttl_expired ... ok
[INFO] [stdout] test tests::ttl_expired ... ok
[INFO] [stdout] test tests::complex_key_data_retrieve_or_compute ... ok
[INFO] [stdout] test tests::test_thread_safe_cache_different_keys ... ok
[INFO] [stdout] test tests::test_thread_safe_cache_same_key ... ok
[INFO] [stdout] test tests::complex_key_data_thread_safe_cache_same_key ... ok
[INFO] [stdout] test tests::complex_key_data_thread_safe_cache_different_keys ... ok
[INFO] [stdout] test tests::test_thread_safe_cache_maximum_capacity ... ok
[INFO] [stdout] test tests::complex_key_data_retrieve_or_compute_change_key ... ok
[INFO] [stderr]    Doc-tests gs_rust_cache
[INFO] [stdout] test tests::test_thread_safe_heavy_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.93s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let (value, adhoc_code, is_hit) = cache.retrieve_or_compute(&key); // first one is calculated
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^   ------------------------------- this expression has type `Option<(i32, u8, bool)>`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         expected `Option<(i32, u8, bool)>`, found `(_, _, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<(i32, u8, bool)>`
[INFO] [stdout]              found tuple `(_, _, _)`
[INFO] [stdout] help: try wrapping the pattern in `Some`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let Some((value, adhoc_code, is_hit)) = cache.retrieve_or_compute(&key); // first one is calculated
[INFO] [stdout]    |         +++++                           +
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let (value_1, adhoc_code_1, is_hit_1) = cache.retrieve_or_compute(&key); // afterwards it is retrieved
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^   ------------------------------- this expression has type `Option<(i32, u8, bool)>`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         expected `Option<(i32, u8, bool)>`, found `(_, _, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<(i32, u8, bool)>`
[INFO] [stdout]              found tuple `(_, _, _)`
[INFO] [stdout] help: try wrapping the pattern in `Some`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let Some((value_1, adhoc_code_1, is_hit_1)) = cache.retrieve_or_compute(&key); // afterwards it is retrieved
[INFO] [stdout]    |         +++++                                 +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "90c23c52c349f074ee6ad82ce93930a9889937d49dd3b2f4c3f35d9522579d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c23c52c349f074ee6ad82ce93930a9889937d49dd3b2f4c3f35d9522579d67", kill_on_drop: false }`
[INFO] [stdout] 90c23c52c349f074ee6ad82ce93930a9889937d49dd3b2f4c3f35d9522579d67