[INFO] fetching crate memo-cache 0.12.0...
[INFO] testing memo-cache-0.12.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate memo-cache 0.12.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate memo-cache 0.12.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate memo-cache 0.12.0
[INFO] tweaked toml for crates.io crate memo-cache 0.12.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate memo-cache 0.12.0 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 memo-cache 0.12.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 107622164b1afc706a858eb7add517daa67845d14ba4b3a53fd55a25ddcb20de
[INFO] running `Command { std: "docker" "start" "-a" "107622164b1afc706a858eb7add517daa67845d14ba4b3a53fd55a25ddcb20de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "107622164b1afc706a858eb7add517daa67845d14ba4b3a53fd55a25ddcb20de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107622164b1afc706a858eb7add517daa67845d14ba4b3a53fd55a25ddcb20de", kill_on_drop: false }`
[INFO] [stdout] 107622164b1afc706a858eb7add517daa67845d14ba4b3a53fd55a25ddcb20de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9040e6fbe9bdc212a96ce30334e005478d8f16e3fc292d09dfafcdaa46cf744f
[INFO] running `Command { std: "docker" "start" "-a" "9040e6fbe9bdc212a96ce30334e005478d8f16e3fc292d09dfafcdaa46cf744f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memo-cache v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9040e6fbe9bdc212a96ce30334e005478d8f16e3fc292d09dfafcdaa46cf744f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9040e6fbe9bdc212a96ce30334e005478d8f16e3fc292d09dfafcdaa46cf744f", kill_on_drop: false }`
[INFO] [stdout] 9040e6fbe9bdc212a96ce30334e005478d8f16e3fc292d09dfafcdaa46cf744f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9eb23f5c3b1cfd6d8fe7b8618d844e0eb3a497347053ac38a42b0ea688e23980
[INFO] running `Command { std: "docker" "start" "-a" "9eb23f5c3b1cfd6d8fe7b8618d844e0eb3a497347053ac38a42b0ea688e23980", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling criterion-plot v0.8.1
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.1
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling memo-cache v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 47.70s
[INFO] running `Command { std: "docker" "inspect" "9eb23f5c3b1cfd6d8fe7b8618d844e0eb3a497347053ac38a42b0ea688e23980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb23f5c3b1cfd6d8fe7b8618d844e0eb3a497347053ac38a42b0ea688e23980", kill_on_drop: false }`
[INFO] [stdout] 9eb23f5c3b1cfd6d8fe7b8618d844e0eb3a497347053ac38a42b0ea688e23980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b3220d6102103e452b336f34548b1c679490b7deba6cebc185b55ce5ddaf1a56
[INFO] running `Command { std: "docker" "start" "-a" "b3220d6102103e452b336f34548b1c679490b7deba6cebc185b55ce5ddaf1a56", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memo_cache-b3f3aaae79e17522)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests_internal::test_new_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/memo_cache.rs (/opt/rustwide/target/debug/deps/memo_cache-0b5897d6b971bad8)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests_external::test_contains_key ... ok
[INFO] [stdout] test tests_external::test_empty ... ok
[INFO] [stdout] test tests_external::test_eviction_with_different_hit_patterns ... ok
[INFO] [stdout] test tests_external::test_get ... ok
[INFO] [stdout] test tests_external::test_get_or_insert_stress ... ok
[INFO] [stdout] test tests_external::test_get_or_insert_with ... ok
[INFO] [stdout] test tests_external::test_get_or_try_insert_with ... ok
[INFO] [stdout] test tests_external::test_hit_counting ... ok
[INFO] [stdout] test tests_external::test_get_mut ... ok
[INFO] [stdout] test tests_external::test_nonempty ... ok
[INFO] [stdout] test tests_external::test_simple ... ok
[INFO] [stdout] test tests_external::test_edge_case_small_caches ... ok
[INFO] [stdout] test tests_external::test_clone ... ok
[INFO] [stdout] test tests_external::test_borrow ... ok
[INFO] [stdout] test tests_external::test_hit_decay_mechanism ... ok
[INFO] [stdout] test tests_external::test_duplicate_insertions ... ok
[INFO] [stdout] test tests_external::test_clear ... ok
[INFO] [stdout] test tests_external::test_diverse_types ... ok
[INFO] [stdout] test tests_external::test_update_value_preserves_hits ... ok
[INFO] [stdout] test tests_external::test_zero_hits_early_eviction ... 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] [stderr]    Doc-tests memo_cache
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::capacity (line 145) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::get_or_insert_with (line 375) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::insert (line 254) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::clear (line 459) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::contains_key (line 279) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::get (line 303) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::get_or_try_insert_with (line 413) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::get_mut (line 332) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache (line 97) ... ok
[INFO] [stdout] test src/lib.rs - MemoCache<K,V,SIZE>::new (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.79s; merged doctests compilation took 0.77s
[INFO] running `Command { std: "docker" "inspect" "b3220d6102103e452b336f34548b1c679490b7deba6cebc185b55ce5ddaf1a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3220d6102103e452b336f34548b1c679490b7deba6cebc185b55ce5ddaf1a56", kill_on_drop: false }`
[INFO] [stdout] b3220d6102103e452b336f34548b1c679490b7deba6cebc185b55ce5ddaf1a56