[INFO] fetching crate lru-mem 0.2.0...
[INFO] testing lru-mem-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate lru-mem 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate lru-mem 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lru-mem 0.2.0
[INFO] finished tweaking crates.io crate lru-mem 0.2.0
[INFO] tweaked toml for crates.io crate lru-mem 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.80
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded half v1.8.2
[INFO] [stderr]   Downloaded itertools v0.10.3
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded js-sys v0.3.57
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] [stderr]   Downloaded bumpalo v3.9.1
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.80
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.80
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.80
[INFO] [stderr]   Downloaded rand v0.8.5
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.80
[INFO] [stderr]   Downloaded web-sys v0.3.57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6e838e7d55a2a68da9cc4ac000f5fa2b8e0ef781e4ac40595516e4a48e99656
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c6e838e7d55a2a68da9cc4ac000f5fa2b8e0ef781e4ac40595516e4a48e99656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6e838e7d55a2a68da9cc4ac000f5fa2b8e0ef781e4ac40595516e4a48e99656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e838e7d55a2a68da9cc4ac000f5fa2b8e0ef781e4ac40595516e4a48e99656", kill_on_drop: false }`
[INFO] [stdout] c6e838e7d55a2a68da9cc4ac000f5fa2b8e0ef781e4ac40595516e4a48e99656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0667e3bf36a05433a03e1bab977eee0f4cf216036cd4cca8e793add9df945cc
[INFO] running `Command { std: "docker" "start" "-a" "f0667e3bf36a05433a03e1bab977eee0f4cf216036cd4cca8e793add9df945cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lru-mem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "f0667e3bf36a05433a03e1bab977eee0f4cf216036cd4cca8e793add9df945cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0667e3bf36a05433a03e1bab977eee0f4cf216036cd4cca8e793add9df945cc", kill_on_drop: false }`
[INFO] [stdout] f0667e3bf36a05433a03e1bab977eee0f4cf216036cd4cca8e793add9df945cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc69c781498505582100e9b74e0e16168b074a71da6d807d2f876c2d2f074331
[INFO] running `Command { std: "docker" "start" "-a" "cc69c781498505582100e9b74e0e16168b074a71da6d807d2f876c2d2f074331", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru-mem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.97s
[INFO] running `Command { std: "docker" "inspect" "cc69c781498505582100e9b74e0e16168b074a71da6d807d2f876c2d2f074331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc69c781498505582100e9b74e0e16168b074a71da6d807d2f876c2d2f074331", kill_on_drop: false }`
[INFO] [stdout] cc69c781498505582100e9b74e0e16168b074a71da6d807d2f876c2d2f074331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 46722fc44bf8f59fe4cf374fe02255c99593c05039480f434aa347a88f8ee0aa
[INFO] running `Command { std: "docker" "start" "-a" "46722fc44bf8f59fe4cf374fe02255c99593c05039480f434aa347a88f8ee0aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lru_mem-64e97a366e9b87a8)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test tests::cache_deduplicates_keys ... ok
[INFO] [stdout] test tests::cache_correctly_applies_mutation ... ok
[INFO] [stdout] test tests::cache_correctly_inserts_with_sufficient_capacity ... ok
[INFO] [stdout] test tests::increasing_max_size_keeps_all_elements ... ok
[INFO] [stdout] test tests::contains_works ... ok
[INFO] [stdout] test tests::cache_rejects_too_expanding_mutation ... ok
[INFO] [stdout] test tests::cache_ejects_lru_if_overflowing ... ok
[INFO] [stdout] test tests::peeking_does_not_set_most_recently_used ... ok
[INFO] [stdout] test tests::precisely_fitting_entry_does_not_eject_lru ... ok
[INFO] [stdout] test tests::reserving_adds_capacity ... ok
[INFO] [stdout] test tests::removing_works ... ok
[INFO] [stdout] test tests::reserving_fails_on_overflow ... ok
[INFO] [stdout] test tests::options_have_correct_size ... ok
[INFO] [stdout] test tests::retain_works_if_none_match ... ok
[INFO] [stdout] test tests::retain_works_if_all_match ... ok
[INFO] [stdout] test tests::retain_works_if_some_match ... ok
[INFO] [stdout] test tests::separated_iters_zip_to_pair_iter ... ok
[INFO] [stdout] test tests::retain_does_not_affect_empty_cache ... ok
[INFO] [stdout] test tests::shrinking_does_not_drop_below_len ... ok
[INFO] [stdout] test tests::strings_have_correct_size ... ok
[INFO] [stdout] test tests::touching_in_singleton_works ... ok
[INFO] [stdout] test tests::try_insert_fails_on_duplication ... ok
[INFO] [stdout] test tests::try_insert_fails_if_too_large ... ok
[INFO] [stdout] test tests::try_insert_fails_if_eject_required ... ok
[INFO] [stdout] test tests::separated_into_iters_zip_to_pair_into_iter ... ok
[INFO] [stdout] test tests::decreasing_max_size_below_current_size_drops_elements ... ok
[INFO] [stdout] test tests::getting_sets_most_recently_used ... ok
[INFO] [stdout] test tests::drain_clears_cache ... ok
[INFO] [stdout] test tests::into_iter_returns_entries ... ok
[INFO] [stdout] test tests::drain_returns_entries ... ok
[INFO] [stdout] test tests::clone_creates_independent_cache ... ok
[INFO] [stdout] test tests::empty_cache_builds_empty_iterators ... ok
[INFO] [stdout] test tests::tuples_have_correct_size ... ok
[INFO] [stdout] test tests::try_insert_works_as_insert_if_ok ... ok
[INFO] [stdout] test tests::iter_works ... ok
[INFO] [stdout] test tests::cache_rejects_too_large_entry ... ok
[INFO] [stdout] test tests::vectors_have_correct_size ... ok
[INFO] [stdout] test tests::entry_correctly_computes_size ... ok
[INFO] [stdout] test tests::cache_works_with_many_accesses ... ok
[INFO] [stderr]    Doc-tests lru-mem
[INFO] [stdout] test tests::cache_works_with_many_reallocations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test src/entry.rs - entry::entry_size (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::capacity (line 347) ... ok
[INFO] [stdout] test src/error.rs - error::TryInsertError<K,V>::value (line 192) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_entry (line 1081) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get_lru (line 770) ... ok
[INFO] [stdout] test src/error.rs - error::TryInsertError<K,V>::into_entry (line 210) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::current_size (line 293) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::drain (line 493) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::hasher (line 362) ... ok
[INFO] [stdout] test src/error.rs - error::TryInsertError<K,V>::into_key (line 232) ... ok
[INFO] [stdout] test src/error.rs - error::TryInsertError<K,V>::into_value (line 250) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::get (line 1124) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::clear (line 379) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::contains (line 1219) ... ok
[INFO] [stdout] test src/error.rs - error::TryInsertError<K,V>::entry (line 152) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::insert (line 1447) ... ok
[INFO] [stdout] test src/error.rs - error::TryInsertError<K,V>::key (line 174) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::len (line 312) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::iter (line 405) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::keys (line 436) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::max_size (line 278) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::is_empty (line 330) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::mutate (line 1572) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek (line 1191) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::into_values (line 538) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::into_keys (line 516) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_lru (line 803) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_entry (line 1157) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::peek_mru (line 856) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::remove_mru (line 829) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::remove_entry (line 1246) ... ok
[INFO] [stdout] test src/mem_size.rs - mem_size::HeapSize (line 103) ... ignored
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::retain (line 1307) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::remove_lru (line 744) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::remove (line 1273) ... ok
[INFO] [stdout] test src/mem_size.rs - mem_size::MemSize (line 148) ... ignored
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::set_max_size (line 1017) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V>::new (line 159) ... ok
[INFO] [stdout] test src/mem_size.rs - mem_size::HeapSize (line 60) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::with_capacity_and_hasher (line 256) ... ok
[INFO] [stdout] test src/mem_size.rs - mem_size::HeapSize::heap_size (line 122) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::shrink_to_fit (line 988) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::reserve (line 895) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V>::with_capacity (line 184) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::shrink_to (line 963) ... ok
[INFO] [stdout] test src/mem_size.rs - mem_size::HeapSize (line 82) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::try_insert (line 1498) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::try_reserve (line 927) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::touch (line 1044) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::with_hasher (line 226) ... ok
[INFO] [stdout] test src/mem_size.rs - mem_size::MemSize::mem_size (line 179) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K,V,S>::values (line 464) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 10.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46722fc44bf8f59fe4cf374fe02255c99593c05039480f434aa347a88f8ee0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46722fc44bf8f59fe4cf374fe02255c99593c05039480f434aa347a88f8ee0aa", kill_on_drop: false }`
[INFO] [stdout] 46722fc44bf8f59fe4cf374fe02255c99593c05039480f434aa347a88f8ee0aa