[INFO] fetching crate lru-disk-cache 0.4.1...
[INFO] testing lru-disk-cache-0.4.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lru-disk-cache 0.4.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lru-disk-cache 0.4.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lru-disk-cache 0.4.1
[INFO] finished tweaking crates.io crate lru-disk-cache 0.4.1
[INFO] tweaked toml for crates.io crate lru-disk-cache 0.4.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 13d99ee26f4397bde37f4bb866a810d3422130d1e6df137960232812470e9a78
[INFO] running `Command { std: "docker" "start" "-a" "13d99ee26f4397bde37f4bb866a810d3422130d1e6df137960232812470e9a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13d99ee26f4397bde37f4bb866a810d3422130d1e6df137960232812470e9a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d99ee26f4397bde37f4bb866a810d3422130d1e6df137960232812470e9a78", kill_on_drop: false }`
[INFO] [stdout] 13d99ee26f4397bde37f4bb866a810d3422130d1e6df137960232812470e9a78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4299e174940f43bdfe68b9f5015199f07babefadddfd600a0b5c5ef17c79e18c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4299e174940f43bdfe68b9f5015199f07babefadddfd600a0b5c5ef17c79e18c", kill_on_drop: false }`
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling lru-disk-cache v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "4299e174940f43bdfe68b9f5015199f07babefadddfd600a0b5c5ef17c79e18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4299e174940f43bdfe68b9f5015199f07babefadddfd600a0b5c5ef17c79e18c", kill_on_drop: false }`
[INFO] [stdout] 4299e174940f43bdfe68b9f5015199f07babefadddfd600a0b5c5ef17c79e18c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 27ef8fade89c948db8f0d0730a37992d63289602a65772259a8ae2f7b53a7e6c
[INFO] running `Command { std: "docker" "start" "-a" "27ef8fade89c948db8f0d0730a37992d63289602a65772259a8ae2f7b53a7e6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru-disk-cache v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "27ef8fade89c948db8f0d0730a37992d63289602a65772259a8ae2f7b53a7e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ef8fade89c948db8f0d0730a37992d63289602a65772259a8ae2f7b53a7e6c", kill_on_drop: false }`
[INFO] [stdout] 27ef8fade89c948db8f0d0730a37992d63289602a65772259a8ae2f7b53a7e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbcb5096ea4d224fce7d9a162857a24e81ede831cf7d868199e2c009cc761612
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cbcb5096ea4d224fce7d9a162857a24e81ede831cf7d868199e2c009cc761612", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lru_disk_cache-38751dbcf5d0d970
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test lru_cache::tests::test_contains_key ... ok
[INFO] [stdout] test lru_cache::tests::test_debug ... ok
[INFO] [stdout] test lru_cache::tests::test_expire_lru ... ok
[INFO] [stdout] test lru_cache::tests::test_put_and_get ... ok
[INFO] [stdout] test lru_cache::tests::test_iter ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache_oversize ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache_reinsert_larger ... ok
[INFO] [stdout] test tests::test_existing_file_too_large ... ok
[INFO] [stdout] test lru_cache::tests::test_pop ... ok
[INFO] [stdout] test lru_cache::tests::test_remove ... ok
[INFO] [stdout] test lru_cache::tests::test_put_update ... ok
[INFO] [stdout] test tests::test_add_get_lru ... ok
[INFO] [stdout] test tests::test_insert_file ... ok
[INFO] [stdout] test tests::test_missing_root ... ok
[INFO] [stdout] test tests::test_insert_bytes_exact ... ok
[INFO] [stdout] test tests::test_insert_bytes_too_large ... ok
[INFO] [stdout] test lru_cache::tests::test_clear ... ok
[INFO] [stdout] test tests::test_insert_bytes ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_existing_files_lru_mtime ... ok
[INFO] [stdout] test tests::test_some_existing_files ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache ... ok
[INFO] [stdout] test lru_cache::tests::test_change_capacity ... ok
[INFO] [stdout] test tests::test_empty_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lru-disk-cache
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lru_cache.rs - lru_cache (line 18) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::IntoIter (line 615) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, RandomState, M>::with_meter (line 221) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, Count>::get_mut (line 275) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, Count>::iter_mut (line 305) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::capacity (line 349) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::contains_key (line 362) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::insert (line 391) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::iter (line 541) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::remove (line 420) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::remove_lru (line 490) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::set_capacity (line 452) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V>::new (line 198) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 13 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbcb5096ea4d224fce7d9a162857a24e81ede831cf7d868199e2c009cc761612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbcb5096ea4d224fce7d9a162857a24e81ede831cf7d868199e2c009cc761612", kill_on_drop: false }`
[INFO] [stdout] cbcb5096ea4d224fce7d9a162857a24e81ede831cf7d868199e2c009cc761612