[INFO] fetching crate caches 0.2.2...
[INFO] testing caches-0.2.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate caches 0.2.2 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate caches 0.2.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caches 0.2.2
[INFO] finished tweaking crates.io crate caches 0.2.2
[INFO] tweaked toml for crates.io crate caches 0.2.2 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate caches 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fe48438f129951f28623714fc8530639dd824b6af33d7ac00ea14ca35b3a81d
[INFO] running `Command { std: "docker" "start" "-a" "9fe48438f129951f28623714fc8530639dd824b6af33d7ac00ea14ca35b3a81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fe48438f129951f28623714fc8530639dd824b6af33d7ac00ea14ca35b3a81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe48438f129951f28623714fc8530639dd824b6af33d7ac00ea14ca35b3a81d", kill_on_drop: false }`
[INFO] [stdout] 9fe48438f129951f28623714fc8530639dd824b6af33d7ac00ea14ca35b3a81d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf068d3e2187937c87263580160bae21e9a52b0bb48b0a8a273ffa84860fef3f
[INFO] running `Command { std: "docker" "start" "-a" "cf068d3e2187937c87263580160bae21e9a52b0bb48b0a8a273ffa84860fef3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling caches v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `size_exp`
[INFO] [stdout]   --> src/lfu/tinylfu/bloom.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     size_exp: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]   --> src/lfu/tinylfu/bloom.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn size(&mut self, sz: usize) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size_exp`
[INFO] [stdout]   --> src/lfu/tinylfu/bloom.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn size_exp(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `total_size`
[INFO] [stdout]    --> src/lfu/tinylfu/bloom.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn total_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "cf068d3e2187937c87263580160bae21e9a52b0bb48b0a8a273ffa84860fef3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf068d3e2187937c87263580160bae21e9a52b0bb48b0a8a273ffa84860fef3f", kill_on_drop: false }`
[INFO] [stdout] cf068d3e2187937c87263580160bae21e9a52b0bb48b0a8a273ffa84860fef3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fffa3b63f09c3b4795a46c0054fe9e8b2ee7dc8db284086fedc0dcfb187ca6a0
[INFO] running `Command { std: "docker" "start" "-a" "fffa3b63f09c3b4795a46c0054fe9e8b2ee7dc8db284086fedc0dcfb187ca6a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling stats_alloc v0.1.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: field is never read: `size_exp`
[INFO] [stdout]   --> src/lfu/tinylfu/bloom.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     size_exp: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]   --> src/lfu/tinylfu/bloom.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn size(&mut self, sz: usize) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size_exp`
[INFO] [stdout]   --> src/lfu/tinylfu/bloom.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn size_exp(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `total_size`
[INFO] [stdout]    --> src/lfu/tinylfu/bloom.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn total_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling probabilistic-collections v0.7.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling cascara v0.1.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling caches v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OnEvict`
[INFO] [stdout]  --> examples/hit_ratio.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use cascara::{Cache as CascaraCache, OnEvict};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> examples/hit_ratio.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.92s
[INFO] running `Command { std: "docker" "inspect" "fffa3b63f09c3b4795a46c0054fe9e8b2ee7dc8db284086fedc0dcfb187ca6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffa3b63f09c3b4795a46c0054fe9e8b2ee7dc8db284086fedc0dcfb187ca6a0", kill_on_drop: false }`
[INFO] [stdout] fffa3b63f09c3b4795a46c0054fe9e8b2ee7dc8db284086fedc0dcfb187ca6a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6271ca917684637bba74510180d08443f75990cb8a169f9376446b059b1c0334
[INFO] running `Command { std: "docker" "start" "-a" "6271ca917684637bba74510180d08443f75990cb8a169f9376446b059b1c0334", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `size_exp`
[INFO] [stderr]   --> src/lfu/tinylfu/bloom.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     size_exp: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `size`
[INFO] [stderr]   --> src/lfu/tinylfu/bloom.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn size(&mut self, sz: usize) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `size_exp`
[INFO] [stderr]   --> src/lfu/tinylfu/bloom.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn size_exp(&self) -> u64 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `total_size`
[INFO] [stderr]    --> src/lfu/tinylfu/bloom.rs:162:12
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn total_size(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `caches` (lib) generated 4 warnings
[INFO] [stderr] warning: unused import: `OnEvict`
[INFO] [stderr]  --> examples/hit_ratio.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cascara::{Cache as CascaraCache, OnEvict};
[INFO] [stderr]   |                                      ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> examples/hit_ratio.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `caches` (example "hit_ratio") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/caches-9694fc599f5e583e)
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test lfu::sampled::test::test_clear ... ok
[INFO] [stdout] test lfu::sampled::test::test_fill_sample ... ok
[INFO] [stdout] test lfu::sampled::test::test_remove ... ok
[INFO] [stdout] test lfu::sampled::test::test_room ... ok
[INFO] [stdout] test lfu::tinylfu::bloom::test::test_size_exp ... ok
[INFO] [stdout] test lfu::tinylfu::sketch::count_min_row::test::test_count_min_row ... ok
[INFO] [stdout] test lfu::tinylfu::bloom::test::test_total_size ... ok
[INFO] [stdout] test lfu::tinylfu::sketch::count_min_sketch_std::test::test_count_min_sketch_estimate ... ok
[INFO] [stdout] test lfu::tinylfu::sketch::count_min_sketch_std::test::test_count_min_sketch ... ok
[INFO] [stdout] test lfu::tinylfu::bloom::test::test_size ... ok
[INFO] [stdout] test lfu::sampled::test::test_update ... ok
[INFO] [stdout] test lfu::tinylfu::sketch::count_min_sketch_std::test::test_count_min_sketch_clear ... ok
[INFO] [stdout] test lfu::tinylfu::sketch::count_min_sketch_std::test::test_count_min_sketch_increment ... ok
[INFO] [stdout] test lfu::tinylfu::test::test_estimate_hashed_keyed_key ... ok
[INFO] [stdout] test lfu::tinylfu::test::test_increment_hashed_key ... ok
[INFO] [stdout] test lfu::tinylfu::sketch::count_min_sketch_std::test::test_count_min_sketch_reset ... ok
[INFO] [stdout] test lfu::tinylfu::test::test_estimate ... ok
[INFO] [stdout] test lfu::tinylfu::test::test_clear ... ok
[INFO] [stdout] test lfu::tinylfu::test::test_increment ... ok
[INFO] [stdout] test lfu::wtinylfu::test::test_wtinylfu ... ok
[INFO] [stdout] test lfu::tinylfu::test::test_increment_hashed_keys ... ok
[INFO] [stdout] test lru::adaptive::test::test_arc_add_recent_to_freq ... ok
[INFO] [stdout] test lru::raw::tests::test_contains ... ok
[INFO] [stdout] test lru::adaptive::test::test_arc_get_recent_to_frequent ... ok
[INFO] [stdout] test lru::adaptive::test::test_arc ... ok
[INFO] [stdout] test lru::adaptive::test::test_arc_adaptive ... ok
[INFO] [stdout] test lfu::tinylfu::test::test_increment_keys ... ok
[INFO] [stdout] test lru::raw::tests::test_get_mut_and_update ... ok
[INFO] [stdout] test lru::adaptive::test::test_arc_peek ... ok
[INFO] [stdout] test lru::raw::tests::test_from_iter ... ok
[INFO] [stdout] test lru::adaptive::test::test_2q_cache_contains ... ok
[INFO] [stdout] test lru::raw::tests::test_iter_forwards ... ok
[INFO] [stdout] test lru::raw::tests::test_iter_clone ... ok
[INFO] [stdout] test lru::raw::tests::test_keys_and_keys_lru_backwards ... ok
[INFO] [stdout] test lru::raw::tests::test_keys_and_keys_lru_forwards ... ok
[INFO] [stdout] test lru::raw::tests::test_iter_backwards ... ok
[INFO] [stdout] test lru::raw::tests::test_multiple_threads ... ok
[INFO] [stdout] test lru::raw::tests::test_iter_multiple_threads ... ok
[INFO] [stdout] test lru::raw::tests::test_purge ... ok
[INFO] [stdout] test lru::raw::tests::test_put_removes_oldest ... ok
[INFO] [stdout] test lru::raw::tests::test_put_and_get_mut ... ok
[INFO] [stdout] test lru::raw::tests::test_iter_forwards_and_backwards ... ok
[INFO] [stdout] test lru::raw::tests::test_peek_lru ... ok
[INFO] [stdout] test lru::raw::tests::test_resize_larger ... ok
[INFO] [stdout] test lru::raw::tests::test_put_update ... ok
[INFO] [stdout] test lru::raw::tests::test_remove ... ok
[INFO] [stdout] test lru::raw::tests::test_peek ... ok
[INFO] [stdout] test lru::raw::tests::test_peek_mut ... ok
[INFO] [stdout] test lru::raw::tests::test_remove_lru ... ok
[INFO] [stdout] test lru::raw::tests::test_no_memory_leaks_with_clear ... ok
[INFO] [stdout] test lru::raw::tests::test_that_pop_actually_detaches_node ... ok
[INFO] [stdout] test lru::raw::tests::test_send ... ok
[INFO] [stdout] test lru::raw::tests::test_values_and_values_lru_forwards ... ok
[INFO] [stdout] test lru::raw::tests::test_zero_cap_no_crash ... ok
[INFO] [stdout] test lru::raw::tests::test_resize_smaller ... ok
[INFO] [stdout] test lru::raw::tests::test_values_and_values_lru_backwards ... ok
[INFO] [stdout] test lru::raw::tests::test_put_and_get ... ok
[INFO] [stdout] test lru::two_queue::test::test_2q_cache_contains ... ok
[INFO] [stdout] test lru::two_queue::test::test_2q_cache ... ok
[INFO] [stdout] test lru::two_queue::test::test_2q_cache_peek ... ok
[INFO] [stdout] test lru::two_queue::test::test_2q_cache_get_recent_to_freq ... ok
[INFO] [stdout] test lru::two_queue::test::test_2q_cache_put_recent_to_freq ... ok
[INFO] [stdout] test lru::two_queue::test::test_2q_cache_put ... ok
[INFO] [stdout] test lru::two_queue::test::test_cache_error ... ok
[INFO] [stdout] test lru::raw::tests::test_no_memory_leaks_with_remove ... ok
[INFO] [stdout] test lru::raw::tests::test_no_memory_leaks_with_resize ... ok
[INFO] [stdout] test lru::raw::tests::test_no_memory_leaks ... ok
[INFO] [stdout] test lru::adaptive::test::test_arc_cache_random_ops ... ok
[INFO] [stdout] test lru::two_queue::test::test_2q_cache_random_ops ... ok
[INFO] [stdout] test lfu::tinylfu::bloom::test::test_number_of_wrongs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caches
[INFO] [stdout] 
[INFO] [stdout] running 162 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name caches --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern caches=/opt/rustwide/target/debug/deps/libcaches-4e991634c891d490.rlib --extern cascara=/opt/rustwide/target/debug/deps/libcascara-1a6162a2db812236.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f210f17dcf48c73a.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-3d159636e75e75b2.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-bb690c336855f248.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-3baa63083dda223c.rlib --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-90b377b8548f0070.rlib --extern scoped_threadpool=/opt/rustwide/target/debug/deps/libscoped_threadpool-0a9edc57bfe4f517.rlib --extern stats_alloc=/opt/rustwide/target/debug/deps/libstats_alloc-2958a8f3a1c462ef.rlib -C embed-bitcode=no --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6271ca917684637bba74510180d08443f75990cb8a169f9376446b059b1c0334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6271ca917684637bba74510180d08443f75990cb8a169f9376446b059b1c0334", kill_on_drop: false }`
[INFO] [stdout] 6271ca917684637bba74510180d08443f75990cb8a169f9376446b059b1c0334