[INFO] cloning repository https://github.com/christianschleifer/plain-cache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christianschleifer/plain-cache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianschleifer%2Fplain-cache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianschleifer%2Fplain-cache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 667995ef8e1cd91ecf9d455d30e930450014a0f8
[INFO] testing christianschleifer/plain-cache against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianschleifer%2Fplain-cache" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/christianschleifer/plain-cache
[INFO] finished tweaking git repo https://github.com/christianschleifer/plain-cache
[INFO] tweaked toml for git repo https://github.com/christianschleifer/plain-cache written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/christianschleifer/plain-cache on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/christianschleifer/plain-cache already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e239f98a4583c73899d80608d2d438e8cd65552ca18bf5df014adcd4397a5651
[INFO] running `Command { std: "docker" "start" "-a" "e239f98a4583c73899d80608d2d438e8cd65552ca18bf5df014adcd4397a5651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e239f98a4583c73899d80608d2d438e8cd65552ca18bf5df014adcd4397a5651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e239f98a4583c73899d80608d2d438e8cd65552ca18bf5df014adcd4397a5651", kill_on_drop: false }`
[INFO] [stdout] e239f98a4583c73899d80608d2d438e8cd65552ca18bf5df014adcd4397a5651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b079920a1761ec838a228e1db1f7fc0232fd0ee80252b7c00929fdf824393d88
[INFO] running `Command { std: "docker" "start" "-a" "b079920a1761ec838a228e1db1f7fc0232fd0ee80252b7c00929fdf824393d88", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling plain-cache v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "b079920a1761ec838a228e1db1f7fc0232fd0ee80252b7c00929fdf824393d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b079920a1761ec838a228e1db1f7fc0232fd0ee80252b7c00929fdf824393d88", kill_on_drop: false }`
[INFO] [stdout] b079920a1761ec838a228e1db1f7fc0232fd0ee80252b7c00929fdf824393d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85097342fd172394f340925bff413498e0fb797ecb9dff13c17d93331e71599f
[INFO] running `Command { std: "docker" "start" "-a" "85097342fd172394f340925bff413498e0fb797ecb9dff13c17d93331e71599f", kill_on_drop: false }`
[INFO] [stderr]    Compiling plain-cache v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "85097342fd172394f340925bff413498e0fb797ecb9dff13c17d93331e71599f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85097342fd172394f340925bff413498e0fb797ecb9dff13c17d93331e71599f", kill_on_drop: false }`
[INFO] [stdout] 85097342fd172394f340925bff413498e0fb797ecb9dff13c17d93331e71599f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ba8d490e261baf066ad425f7c2982c56690e3e6ca564f6c7e04419c59c98a4c
[INFO] running `Command { std: "docker" "start" "-a" "2ba8d490e261baf066ad425f7c2982c56690e3e6ca564f6c7e04419c59c98a4c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/plain_cache-d728aa58bdc365a3)
[INFO] [stdout] running 21 tests
[INFO] [stdout] test cache::fixed_size_hash_table::tests::it_can_handle_zero_capacity ... ok
[INFO] [stdout] test cache::fixed_size_hash_table::tests::it_returns_false_for_not_contained_items ... ok
[INFO] [stdout] test cache::fixed_size_hash_table::tests::it_initializes_buckets_with_none ... ok
[INFO] [stdout] test cache::fixed_size_hash_table::tests::it_returns_true_for_contained_items ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_does_not_push_back_when_full ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_is_not_full ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_is_not_empty ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_pushes_back_by_wrapping_around ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_is_empty ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_is_full ... ok
[INFO] [stdout] test cache::tests::it_inserts_and_gets_basic_values ... ok
[INFO] [stdout] test cache::tests::it_handles_zero_capacity ... ok
[INFO] [stdout] test cache::tests::it_respects_capacity_limits ... ok
[INFO] [stdout] test cache::tests::it_handles_one_capacity ... ok
[INFO] [stdout] test cache::fixed_size_hash_table::tests::it_returns_false_for_overwritten_items ... ok
[INFO] [stdout] test cache::tests::it_works_with_custom_hasher ... ok
[INFO] [stdout] test cache::tests::it_returns_and_resets_stats ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_pushes_back_when_fully_wrapped ... ok
[INFO] [stdout] test cache::ring_buffer::tests::it_handles_deletions ... ok
[INFO] [stdout] test cache::tests::it_updates_existing_value ... ok
[INFO] [stdout] test cache::tests::it_is_thread_safe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests plain_cache
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,S>::stats (line 154) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<K,V,S>::stats (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.86s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "2ba8d490e261baf066ad425f7c2982c56690e3e6ca564f6c7e04419c59c98a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ba8d490e261baf066ad425f7c2982c56690e3e6ca564f6c7e04419c59c98a4c", kill_on_drop: false }`
[INFO] [stdout] 2ba8d490e261baf066ad425f7c2982c56690e3e6ca564f6c7e04419c59c98a4c