[INFO] fetching crate subms-block-cache 0.10.0...
[INFO] testing subms-block-cache-0.10.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate subms-block-cache 0.10.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate subms-block-cache 0.10.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate subms-block-cache 0.10.0
[INFO] tweaked toml for crates.io crate subms-block-cache 0.10.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subms-block-cache 0.10.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate subms-block-cache 0.10.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subms v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c
[INFO] running `Command { std: "docker" "start" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling subms-block-cache v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling subms-block-cache v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subms_block_cache-5adb8f1947cd1e6e)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cache_tests::capacity_floor_is_one ... ok
[INFO] [stdout] test cache_tests::clock_sweep_clears_refs_then_evicts_and_reuses_slot ... ok
[INFO] [stderr]      Running tests/sub_millisecond_bench.rs (/opt/rustwide/target/debug/deps/sub_millisecond_bench-16bef5dd30113c24)
[INFO] [stdout] test cache_tests::clear_empties_the_cache_and_keeps_capacity ... ok
[INFO] [stdout] test cache_tests::evictions_match_insert_count_beyond_capacity ... ok
[INFO] [stdout] test sample_app_tests::base_page_cache_scenario ... ok
[INFO] [stdout] test cache_tests::len_and_is_empty ... ok
[INFO] [stdout] test cache_tests::remove_returns_value_and_frees_the_slot ... ok
[INFO] [stdout] test cache_tests::touched_key_survives_next_eviction ... ok
[INFO] [stdout] test cache_tests::get_on_missing_returns_none ... ok
[INFO] [stdout] test cache_tests::update_in_place ... ok
[INFO] [stdout] test cache_tests::evicts_when_full ... ok
[INFO] [stdout] test cache_tests::mixed_workload_preserves_invariants ... ok
[INFO] [stdout] test cache_tests::capacity_one_evicts_on_every_insert ... ok
[INFO] [stdout] test cache_tests::get_returns_inserted_value ... ok
[INFO] [stdout] test cache_tests::remove_absent_key_is_a_no_op ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests subms_block_cache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.46s; merged doctests compilation took 0.44s
[INFO] running `Command { std: "docker" "inspect" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c", kill_on_drop: false }`
[INFO] [stdout] 90c7aa5a5da3db8307636bdf5b95b52b43a123b6cf6205c09a7a1890be0d5d7c
