[INFO] fetching crate cascara 0.1.1...
[INFO] testing cascara-0.1.1 against try#ece70b22820429ebf0c6d388c32356a14c58fc2f for pr-107251
[INFO] extracting crate cascara 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cascara 0.1.1 on toolchain ece70b22820429ebf0c6d388c32356a14c58fc2f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cascara 0.1.1
[INFO] finished tweaking crates.io crate cascara 0.1.1
[INFO] tweaked toml for crates.io crate cascara 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb131ce6110c08c987d172cfa746a9d2d5793ce01d99416ee75667fbd238597b
[INFO] running `Command { std: "docker" "start" "-a" "bb131ce6110c08c987d172cfa746a9d2d5793ce01d99416ee75667fbd238597b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb131ce6110c08c987d172cfa746a9d2d5793ce01d99416ee75667fbd238597b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb131ce6110c08c987d172cfa746a9d2d5793ce01d99416ee75667fbd238597b", kill_on_drop: false }`
[INFO] [stdout] bb131ce6110c08c987d172cfa746a9d2d5793ce01d99416ee75667fbd238597b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478ec768b855a08c23bc0a2f322175a2d70687ba44625e6f3df0736707c89a27
[INFO] running `Command { std: "docker" "start" "-a" "478ec768b855a08c23bc0a2f322175a2d70687ba44625e6f3df0736707c89a27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling probabilistic-collections v0.7.0
[INFO] [stderr]    Compiling cascara v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.14s
[INFO] running `Command { std: "docker" "inspect" "478ec768b855a08c23bc0a2f322175a2d70687ba44625e6f3df0736707c89a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478ec768b855a08c23bc0a2f322175a2d70687ba44625e6f3df0736707c89a27", kill_on_drop: false }`
[INFO] [stdout] 478ec768b855a08c23bc0a2f322175a2d70687ba44625e6f3df0736707c89a27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ee741f85b16120e0f5a8d1472e36d4d96fbf0e08c95dfadbeb63067a6145a3
[INFO] running `Command { std: "docker" "start" "-a" "f3ee741f85b16120e0f5a8d1472e36d4d96fbf0e08c95dfadbeb63067a6145a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cascara v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "f3ee741f85b16120e0f5a8d1472e36d4d96fbf0e08c95dfadbeb63067a6145a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ee741f85b16120e0f5a8d1472e36d4d96fbf0e08c95dfadbeb63067a6145a3", kill_on_drop: false }`
[INFO] [stdout] f3ee741f85b16120e0f5a8d1472e36d4d96fbf0e08c95dfadbeb63067a6145a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 065292243fbeba8dbf2b0283ba92146106be04a7cbc28ae6bb70bf4a15a9de2b
[INFO] running `Command { std: "docker" "start" "-a" "065292243fbeba8dbf2b0283ba92146106be04a7cbc28ae6bb70bf4a15a9de2b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cascara-e56099a4a18569f1)
[INFO] [stdout] running 57 tests
[INFO] [stdout] test cache::tests::clear ... ok
[INFO] [stdout] test cache::tests::contains ... ok
[INFO] [stdout] test cache::tests::update ... ok
[INFO] [stdout] test metrics::tests::clear ... ok
[INFO] [stdout] test cache::tests::room_left ... ok
[INFO] [stdout] test cache::tests::is_empty ... ok
[INFO] [stdout] test cache::tests::insert_with_ttl ... ok
[INFO] [stdout] test metrics::tests::debug ... ok
[INFO] [stdout] test metrics::tests::keys_updated ... ok
[INFO] [stdout] test metrics::tests::keys_inserted ... ok
[INFO] [stdout] test metrics::tests::metric_types ... ok
[INFO] [stdout] test metrics::tests::misses ... ok
[INFO] [stdout] test metrics::tests::ratio ... ok
[INFO] [stdout] test store::tests::clear ... ok
[INFO] [stdout] test metrics::tests::keys_evicted ... ok
[INFO] [stdout] test cache::tests::insert ... ok
[INFO] [stdout] test cache::tests::estimate ... ok
[INFO] [stdout] test store::tests::deref ... ok
[INFO] [stdout] test store::tests::get_mut_not_expired_items ... ok
[INFO] [stdout] test metrics::tests::hits ... ok
[INFO] [stdout] test store::tests::get_mut ... ok
[INFO] [stdout] test store::tests::get_not_expired_items ... ok
[INFO] [stdout] test store::tests::keys ... ok
[INFO] [stdout] test store::tests::remove ... ok
[INFO] [stdout] test store::tests::no_sample ... ok
[INFO] [stdout] test store::tests::min_sample ... ok
[INFO] [stdout] test metrics::tests::get ... ok
[INFO] [stdout] test store::tests::hash ... ok
[INFO] [stdout] test cache::tests::reject_insert ... ok
[INFO] [stdout] test store::tests::room_left ... ok
[INFO] [stdout] test cache::tests::insert_with_victim ... ok
[INFO] [stdout] test store::tests::sample_eq ... ok
[INFO] [stdout] test store::tests::sample_cmp ... ok
[INFO] [stdout] test store::tests::sample_partial_cmp ... ok
[INFO] [stdout] test store::tests::some_sample ... ok
[INFO] [stdout] test store::tests::set_and_get ... ok
[INFO] [stdout] test tiny_lfu::tests::estimate ... ok
[INFO] [stdout] test tiny_lfu::tests::clear ... ok
[INFO] [stdout] test cache::tests::insert_without_victim ... ok
[INFO] [stdout] test ttl::tests::do_not_register_zero_duration ... ok
[INFO] [stdout] test ttl::tests::clear ... ok
[INFO] [stdout] test ttl::tests::remove ... ok
[INFO] [stdout] test ttl::tests::remove_not_existing ... ok
[INFO] [stdout] test ttl::tests::insert_and_remove ... ok
[INFO] [stdout] test cache::tests::capacity ... ok
[INFO] [stdout] test iter::tests::iter ... ok
[INFO] [stdout] test cache::tests::remove ... ok
[INFO] [stdout] test ttl::tests::update ... ok
[INFO] [stdout] test tiny_lfu::tests::increment ... ok
[INFO] [stdout] test cache::tests::cleanup_with_evict ... ok
[INFO] [stdout] test store::tests::cleanup ... ok
[INFO] [stdout] test store::tests::do_not_get_expired_items ... ok
[INFO] [stdout] test store::tests::do_not_get_mut_expired_items ... ok
[INFO] [stdout] test cache::tests::cleanup_before_insert ... ok
[INFO] [stdout] test ttl::tests::cleanup ... ok
[INFO] [stdout] test ttl::tests::cleanup_unordered ... ok
[INFO] [stderr]    Doc-tests cascara
[INFO] [stdout] test store::tests::update_with_ttl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::is_empty (line 346) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::metrics (line 638) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::capacity (line 313) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::with_metrics (line 293) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E>::with_on_evict_and_window_size (line 160) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E>::with_on_evict (line 126) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::get_mut (line 449) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::clear (line 606) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::remove (line 583) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::len (line 329) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::room_left (line 362) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::contains (line 384) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::insert (line 499) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::iter (line 659) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V>::new (line 60) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::get (line 407) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V>::with_window_size (line 84) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,E,S,A,H>::insert_with_ttl (line 530) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "065292243fbeba8dbf2b0283ba92146106be04a7cbc28ae6bb70bf4a15a9de2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065292243fbeba8dbf2b0283ba92146106be04a7cbc28ae6bb70bf4a15a9de2b", kill_on_drop: false }`
[INFO] [stdout] 065292243fbeba8dbf2b0283ba92146106be04a7cbc28ae6bb70bf4a15a9de2b