[INFO] fetching crate gs-rust-cache 0.1.4...
[INFO] testing gs-rust-cache-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate gs-rust-cache 0.1.4 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gs-rust-cache 0.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b29e284b32037fddb43d71e50faf68c439a31bbd892f524e3b00691c50e699c
[INFO] running `Command { std: "docker" "start" "-a" "8b29e284b32037fddb43d71e50faf68c439a31bbd892f524e3b00691c50e699c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b29e284b32037fddb43d71e50faf68c439a31bbd892f524e3b00691c50e699c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b29e284b32037fddb43d71e50faf68c439a31bbd892f524e3b00691c50e699c", kill_on_drop: false }`
[INFO] [stdout] 8b29e284b32037fddb43d71e50faf68c439a31bbd892f524e3b00691c50e699c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c10534819e841c88ebf81b842a7454ad21e2003c7c6b0ed61cdaacf8d16def85
[INFO] running `Command { std: "docker" "start" "-a" "c10534819e841c88ebf81b842a7454ad21e2003c7c6b0ed61cdaacf8d16def85", kill_on_drop: false }`
[INFO] [stderr]    Compiling foldhash v0.1.5
[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 1.21s
[INFO] running `Command { std: "docker" "inspect" "c10534819e841c88ebf81b842a7454ad21e2003c7c6b0ed61cdaacf8d16def85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c10534819e841c88ebf81b842a7454ad21e2003c7c6b0ed61cdaacf8d16def85", kill_on_drop: false }`
[INFO] [stdout] c10534819e841c88ebf81b842a7454ad21e2003c7c6b0ed61cdaacf8d16def85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 841969ee29c9a995c397c221a9b61013320c1012866c2731c82ca09936c9356f
[INFO] running `Command { std: "docker" "start" "-a" "841969ee29c9a995c397c221a9b61013320c1012866c2731c82ca09936c9356f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.4
[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 toml_datetime v0.6.11
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rstest_macros v0.24.0
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[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 31.94s
[INFO] running `Command { std: "docker" "inspect" "841969ee29c9a995c397c221a9b61013320c1012866c2731c82ca09936c9356f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841969ee29c9a995c397c221a9b61013320c1012866c2731c82ca09936c9356f", kill_on_drop: false }`
[INFO] [stdout] 841969ee29c9a995c397c221a9b61013320c1012866c2731c82ca09936c9356f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6dad00d0e8ed5299bf2b685128aec9ecb5b6000b66f6ab928f4228e5ce02c78a
[INFO] running `Command { std: "docker" "start" "-a" "6dad00d0e8ed5299bf2b685128aec9ecb5b6000b66f6ab928f4228e5ce02c78a", 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 (run `cargo fix --lib -p gs-rust-cache --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gs_rust_cache-e531143056a2c562)
[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::get_value_not_found ... ok
[INFO] [stdout] test tests::insert_same_key ... ok
[INFO] [stdout] test tests::insert_max_capacity ... ok
[INFO] [stdout] test tests::retrieve_or_compute_already_in_cache ... ok
[INFO] [stdout] test tests::insert_value ... ok
[INFO] [stdout] test tests::get_lru_change ... 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::retrieve_or_compute_with_params ... ok
[INFO] [stdout] test tests::retrieve_or_compute_with_multiple_params_different_types ... 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::complex_key_data_retrieve_or_compute ... ok
[INFO] [stdout] test tests::complex_key_data_thread_safe_cache_same_key ... ok
[INFO] [stdout] test tests::update_value ... ok
[INFO] [stdout] test tests::update_value_not_found ... ok
[INFO] [stdout] test tests::test_thread_safe_cache_different_keys ... 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::test_thread_safe_cache_same_key ... ok
[INFO] [stdout] test tests::ttl_expired ... ok
[INFO] [stdout] test tests::complex_key_data_retrieve_or_compute_change_key ... ok
[INFO] [stdout] test tests::test_thread_safe_heavy_threads ... ok
[INFO] [stderr]    Doc-tests gs_rust_cache
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[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] 30 |     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] 30 |     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] 31 |     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] 31 |     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] running `Command { std: "docker" "inspect" "6dad00d0e8ed5299bf2b685128aec9ecb5b6000b66f6ab928f4228e5ce02c78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dad00d0e8ed5299bf2b685128aec9ecb5b6000b66f6ab928f4228e5ce02c78a", kill_on_drop: false }`
[INFO] [stdout] 6dad00d0e8ed5299bf2b685128aec9ecb5b6000b66f6ab928f4228e5ce02c78a