[INFO] fetching crate stretto 0.7.0...
[INFO] testing stretto-0.7.0 against try#9ce6b522e9d830b1461df3e1b001b5831bd32346 for pr-101061-1
[INFO] extracting crate stretto 0.7.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate stretto 0.7.0 on toolchain 9ce6b522e9d830b1461df3e1b001b5831bd32346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9ce6b522e9d830b1461df3e1b001b5831bd32346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stretto 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stretto 0.7.0
[INFO] tweaked toml for crates.io crate stretto 0.7.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate stretto 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9ce6b522e9d830b1461df3e1b001b5831bd32346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+9ce6b522e9d830b1461df3e1b001b5831bd32346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc4f913cbdc2b1756575fbf14f7f67356c2d46a9b21b9a2c55f3ceaf41164ef2
[INFO] running `Command { std: "docker" "start" "-a" "dc4f913cbdc2b1756575fbf14f7f67356c2d46a9b21b9a2c55f3ceaf41164ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc4f913cbdc2b1756575fbf14f7f67356c2d46a9b21b9a2c55f3ceaf41164ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4f913cbdc2b1756575fbf14f7f67356c2d46a9b21b9a2c55f3ceaf41164ef2", kill_on_drop: false }`
[INFO] [stdout] dc4f913cbdc2b1756575fbf14f7f67356c2d46a9b21b9a2c55f3ceaf41164ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+9ce6b522e9d830b1461df3e1b001b5831bd32346" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f343d270712b8affc5a50bad52ebaa28f70a2c917ab5fa2067b85cb55636eab
[INFO] running `Command { std: "docker" "start" "-a" "7f343d270712b8affc5a50bad52ebaa28f70a2c917ab5fa2067b85cb55636eab", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.5
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling wg v0.2.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling stretto v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "7f343d270712b8affc5a50bad52ebaa28f70a2c917ab5fa2067b85cb55636eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f343d270712b8affc5a50bad52ebaa28f70a2c917ab5fa2067b85cb55636eab", kill_on_drop: false }`
[INFO] [stdout] 7f343d270712b8affc5a50bad52ebaa28f70a2c917ab5fa2067b85cb55636eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+9ce6b522e9d830b1461df3e1b001b5831bd32346" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad774a4da61baac78efa1200142995c2f14e44faa6287d0fdc9988128e467c0e
[INFO] running `Command { std: "docker" "start" "-a" "ad774a4da61baac78efa1200142995c2f14e44faa6287d0fdc9988128e467c0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling event-listener v2.5.2
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling async-lock v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.2.0
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling stretto v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling async-io v1.7.0
[INFO] [stderr]    Compiling tokio v1.19.2
[INFO] [stderr]    Compiling async-global-executor v2.2.0
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.12s
[INFO] running `Command { std: "docker" "inspect" "ad774a4da61baac78efa1200142995c2f14e44faa6287d0fdc9988128e467c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad774a4da61baac78efa1200142995c2f14e44faa6287d0fdc9988128e467c0e", kill_on_drop: false }`
[INFO] [stdout] ad774a4da61baac78efa1200142995c2f14e44faa6287d0fdc9988128e467c0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+9ce6b522e9d830b1461df3e1b001b5831bd32346" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 838ab2bd46b382f535a87c8cb18582f7f56205636a0211589f6b6dbf2674a55f
[INFO] running `Command { std: "docker" "start" "-a" "838ab2bd46b382f535a87c8cb18582f7f56205636a0211589f6b6dbf2674a55f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stretto-460c875505c5f595)
[INFO] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test bbloom::test::test_size_exp ... ok
[INFO] [stdout] test bbloom::test::test_size ... ok
[INFO] [stdout] test bbloom::test::test_total_size ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_builder ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_get_after_close ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_clear_after_close ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_blockon_clear ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_multiple_close ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_key_to_hash ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_insert_after_close ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_remove ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_remove_after_close ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_clear ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_internal_cost ... ok
[INFO] [stdout] test histogram::test::test_fmt ... ok
[INFO] [stdout] test histogram::test::test_mean ... ok
[INFO] [stdout] test cache::test::sync_test::test_valueref_ttl ... ok
[INFO] [stdout] test metrics::test::test_display ... ok
[INFO] [stdout] test metrics::test::test_metrics ... ok
[INFO] [stdout] test policy::test::test_policy ... ok
[INFO] [stdout] test policy::test::test_policy_add_after_close ... 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_clear ... ok
[INFO] [stdout] test policy::test::test_policy_cost ... ok
[INFO] [stdout] test policy::test::test_policy_del ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_metrics_clear ... ok
[INFO] [stdout] test policy::test::test_policy_has ... ok
[INFO] [stdout] test policy::test::test_policy_metrics ... ok
[INFO] [stdout] test policy::test::test_policy_push ... ok
[INFO] [stdout] test policy::test::test_policy_push_after_close ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_set ... ok
[INFO] [stdout] test policy::test::test_policy_update ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_constructor ... ok
[INFO] [stdout] test policy::test::test_sampled_lfu_clear ... 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 policy::test::test_tinylfu_estimate ... ok
[INFO] [stdout] test policy::test::test_tinylfu_clear ... 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 ... ok
[INFO] [stdout] test policy::test::test_policy_close ... ok
[INFO] [stdout] test sketch::test::test_count_min_row ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_clear ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_reset ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_estimate ... ok
[INFO] [stdout] test sketch::test::test_count_min_sketch_increment ... ok
[INFO] [stdout] test store::test::test_store ... ok
[INFO] [stdout] test store::test::test_store_collision ... ok
[INFO] [stdout] test store::test::test_store_expiration ... ok
[INFO] [stdout] test store::test::test_store_item_debug ... ok
[INFO] [stdout] test store::test::test_store_remove ... ok
[INFO] [stdout] test store::test::test_concurrent_get_mut_insert ... ok
[INFO] [stdout] test store::test::test_concurrent_get_insert ... ok
[INFO] [stdout] test store::test::test_store_set_get ... ok
[INFO] [stdout] test utils::test::test_shared_value ... ok
[INFO] [stdout] test utils::test::test_value_ref_mut ... ok
[INFO] [stdout] test utils::test::test_value_ref ... ok
[INFO] [stdout] test store::test::test_store_update ... ok
[INFO] [stdout] test policy::test::test_policy_process_items ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_get ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_remove_with_ttl ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_get_ttl ... ok
[INFO] [stdout] test bbloom::test::test_number_of_wrongs ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_update_max_cost ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_drop_updates ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_max_cost ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_process_items ... ok
[INFO] [stdout] test histogram::test::test_percentile ... ok
[INFO] [stdout] test cache::test::sync_test::test_recache_with_ttl ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_with_ttl ... ok
[INFO] [stdout] test cache::test::sync_test::test_cache_set_with_ttl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.61s
[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" "838ab2bd46b382f535a87c8cb18582f7f56205636a0211589f6b6dbf2674a55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838ab2bd46b382f535a87c8cb18582f7f56205636a0211589f6b6dbf2674a55f", kill_on_drop: false }`
[INFO] [stdout] 838ab2bd46b382f535a87c8cb18582f7f56205636a0211589f6b6dbf2674a55f