[INFO] fetching crate stretto 0.2.0...
[INFO] testing stretto-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate stretto 0.2.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate stretto 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stretto 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stretto 0.2.0
[INFO] tweaked toml for crates.io crate stretto 0.2.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate stretto 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v1.4.1
[INFO] [stderr]   Downloaded wg v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c5fc3a092060772280c87e4ba9b2ca35f032ae9d817dbf570e932034c821814
[INFO] running `Command { std: "docker" "start" "-a" "2c5fc3a092060772280c87e4ba9b2ca35f032ae9d817dbf570e932034c821814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c5fc3a092060772280c87e4ba9b2ca35f032ae9d817dbf570e932034c821814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5fc3a092060772280c87e4ba9b2ca35f032ae9d817dbf570e932034c821814", kill_on_drop: false }`
[INFO] [stdout] 2c5fc3a092060772280c87e4ba9b2ca35f032ae9d817dbf570e932034c821814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9eb3b7b011771498f7f8b8b414b8120ab3a320004df3fc00000ffcbae27ae5b2
[INFO] running `Command { std: "docker" "start" "-a" "9eb3b7b011771498f7f8b8b414b8120ab3a320004df3fc00000ffcbae27ae5b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling instant v0.1.11
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling wg v0.1.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling twox-hash v1.6.1
[INFO] [stderr]    Compiling stretto v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "9eb3b7b011771498f7f8b8b414b8120ab3a320004df3fc00000ffcbae27ae5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb3b7b011771498f7f8b8b414b8120ab3a320004df3fc00000ffcbae27ae5b2", kill_on_drop: false }`
[INFO] [stdout] 9eb3b7b011771498f7f8b8b414b8120ab3a320004df3fc00000ffcbae27ae5b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbec4ed3f4c5d032e31c0c392cecd46e03b7f6222974203e446815e4e0d76ea8
[INFO] running `Command { std: "docker" "start" "-a" "dbec4ed3f4c5d032e31c0c392cecd46e03b7f6222974203e446815e4e0d76ea8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling stretto v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.37s
[INFO] running `Command { std: "docker" "inspect" "dbec4ed3f4c5d032e31c0c392cecd46e03b7f6222974203e446815e4e0d76ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbec4ed3f4c5d032e31c0c392cecd46e03b7f6222974203e446815e4e0d76ea8", kill_on_drop: false }`
[INFO] [stdout] dbec4ed3f4c5d032e31c0c392cecd46e03b7f6222974203e446815e4e0d76ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 324abfa0eda3cf4332230adcd14800a83bd7f7f6994c98f0e916c40d67c0678d
[INFO] running `Command { std: "docker" "start" "-a" "324abfa0eda3cf4332230adcd14800a83bd7f7f6994c98f0e916c40d67c0678d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stretto-ad95942c1c6f55ab)
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test bbloom::test::test_size ... ok
[INFO] [stdout] test bbloom::test::test_total_size ... ok
[INFO] [stdout] test bbloom::test::test_size_exp ... ok
[INFO] [stdout] test cache::test::test_cache_builder ... ok
[INFO] [stdout] test histogram::test::test_fmt ... ok
[INFO] [stdout] test histogram::test::test_mean ... ok
[INFO] [stdout] test policy::test::test_policy_cap ... ok
[INFO] [stdout] test policy::test::test_policy_add ... ok
[INFO] [stdout] test policy::test::test_policy_del ... ok
[INFO] [stdout] test policy::test::test_policy_add_after_close ... ok
[INFO] [stdout] test policy::test::test_policy_cost ... ok
[INFO] [stdout] test policy::test::test_policy ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_constructor ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_clear ... ok
[INFO] [stdout] test metrics::test::test_display ... ok
[INFO] [stdout] test policy::test::test_policy_clear ... ok
[INFO] [stdout] test policy::test::test_policy_has ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_fill_sample ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_remove ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_room ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_update ... ok
[INFO] [stdout] test metrics::test::test_metrics ... ok
[INFO] [stdout] test policy::test::test_policy_push ... ok
[INFO] [stdout] test policy::test::test_policy_update ... ok
[INFO] [stdout] test policy::test::test_policy_push_after_close ... ok
[INFO] [stdout] test policy::test::test_tinylfu_clear ... ok
[INFO] [stdout] test sketch::test::test_count_min_row ... ok
[INFO] [stdout] test policy::test::test_policy_metrics ... ok
[INFO] [stdout] test policy::test::test_tinylfu_increment ... ok
[INFO] [stdout] test policy::test::test_tinylfu_increments ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_increment ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_estimate ... ok
[INFO] [stdout] test policy::test::test_tinylfu_estimate ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_reset ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_clear ... ok
[INFO] [stdout] test store::test::test_store_item_debug ... ok
[INFO] [stdout] test store::test::test_store ... ok
[INFO] [stdout] test store::test::test_store_collision ... ok
[INFO] [stdout] test store::test::test_concurrent_get_insert ... ok
[INFO] [stdout] test store::test::test_concurrent_get_mut_insert ... ok
[INFO] [stdout] test utils::test::test_shared_non_null ... ok
[INFO] [stdout] test test::test_item ... ok
[INFO] [stdout] test utils::test::test_shared_value ... ok
[INFO] [stdout] test utils::test::test_value_ref ... ok
[INFO] [stdout] test store::test::test_store_expiration ... ok
[INFO] [stdout] test utils::test::test_value_ref_mut ... ok
[INFO] [stdout] test store::test::test_store_remove ... ok
[INFO] [stdout] test store::test::test_store_update ... ok
[INFO] [stdout] test cache::test::test_cache_remove_after_close ... ok
[INFO] [stdout] test store::test::test_store_set_get ... ok
[INFO] [stdout] test cache::test::test_cache_remove ... ok
[INFO] [stdout] test cache::test::test_cache_multiple_close ... ok
[INFO] [stdout] test cache::test::test_cache_clear_after_close ... ok
[INFO] [stdout] test cache::test::test_cache_key_to_hash ... ok
[INFO] [stdout] test cache::test::test_cache_get_after_close ... ok
[INFO] [stdout] test cache::test::test_cache_clear ... ok
[INFO] [stdout] test cache::test::test_cache_insert_after_close ... ok
[INFO] [stdout] test cache::test::test_cache_drop_clear ... ok
[INFO] [stdout] test policy::test::test_policy_close ... ok
[INFO] [stdout] test cache::test::test_cache_internal_cost ... ok
[INFO] [stdout] test cache::test::test_cache_metrics_clear ... ok
[INFO] [stdout] test cache::test::test_cache_set ... ok
[INFO] [stdout] test policy::test::test_policy_process_items ... ok
[INFO] [stdout] test cache::test::test_cache_drop_updates ... ok
[INFO] [stdout] test cache::test::test_cache_get ... ok
[INFO] [stdout] test cache::test::test_cache_remove_with_ttl ... ok
[INFO] [stdout] test cache::test::test_cache_update_max_cost ... ok
[INFO] [stdout] test cache::test::test_cache_get_ttl ... ok
[INFO] [stdout] test bbloom::test::test_number_of_wrongs ... ok
[INFO] [stdout] test cache::test::test_cache_max_cost ... ok
[INFO] [stdout] test cache::test::test_cache_process_items ... ok
[INFO] [stdout] test histogram::test::test_percentile ... ok
[INFO] [stdout] test cache::test::test_recache_with_ttl ... ok
[INFO] [stdout] test cache::test::test_cache_with_ttl ... ok
[INFO] [stdout] test cache::test::test_cache_set_with_ttl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.67s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stretto
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "324abfa0eda3cf4332230adcd14800a83bd7f7f6994c98f0e916c40d67c0678d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324abfa0eda3cf4332230adcd14800a83bd7f7f6994c98f0e916c40d67c0678d", kill_on_drop: false }`
[INFO] [stdout] 324abfa0eda3cf4332230adcd14800a83bd7f7f6994c98f0e916c40d67c0678d