[INFO] fetching crate lru-disk-cache 0.4.1...
[INFO] testing lru-disk-cache-0.4.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lru-disk-cache 0.4.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lru-disk-cache 0.4.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc336119c1b08909da840487e6242ea3429b6367c6666e46865cf460c8c522f8
[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" "dc336119c1b08909da840487e6242ea3429b6367c6666e46865cf460c8c522f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc336119c1b08909da840487e6242ea3429b6367c6666e46865cf460c8c522f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc336119c1b08909da840487e6242ea3429b6367c6666e46865cf460c8c522f8", kill_on_drop: false }`
[INFO] [stdout] dc336119c1b08909da840487e6242ea3429b6367c6666e46865cf460c8c522f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "build" "--frozen" "--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] ab9ede460a39395d251022e172175b7b19d63fe9269d6cf4a578054981d03a75
[INFO] running `Command { std: "docker" "start" "-a" "ab9ede460a39395d251022e172175b7b19d63fe9269d6cf4a578054981d03a75", 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 1.63s
[INFO] running `Command { std: "docker" "inspect" "ab9ede460a39395d251022e172175b7b19d63fe9269d6cf4a578054981d03a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9ede460a39395d251022e172175b7b19d63fe9269d6cf4a578054981d03a75", kill_on_drop: false }`
[INFO] [stdout] ab9ede460a39395d251022e172175b7b19d63fe9269d6cf4a578054981d03a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "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] a6a424eae9013cf32e4becd73262f1c2e6bc5dfc77cdf495f72f616bf32f3e31
[INFO] running `Command { std: "docker" "start" "-a" "a6a424eae9013cf32e4becd73262f1c2e6bc5dfc77cdf495f72f616bf32f3e31", 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 2.31s
[INFO] running `Command { std: "docker" "inspect" "a6a424eae9013cf32e4becd73262f1c2e6bc5dfc77cdf495f72f616bf32f3e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a424eae9013cf32e4becd73262f1c2e6bc5dfc77cdf495f72f616bf32f3e31", kill_on_drop: false }`
[INFO] [stdout] a6a424eae9013cf32e4becd73262f1c2e6bc5dfc77cdf495f72f616bf32f3e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen", 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] d58dcf017d1723a9a110fa50ea494fc1711ad6c47791686df5a404893b75d35b
[INFO] running `Command { std: "docker" "start" "-a" "d58dcf017d1723a9a110fa50ea494fc1711ad6c47791686df5a404893b75d35b", 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-20981b221b42a111
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test lru_cache::tests::test_change_capacity ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache ... ok
[INFO] [stdout] test lru_cache::tests::test_clear ... 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 lru_cache::tests::test_expire_lru ... ok
[INFO] [stdout] test lru_cache::tests::test_pop ... ok
[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_remove ... ok
[INFO] [stdout] test tests::test_some_existing_files ... ok
[INFO] [stdout] test tests::test_insert_bytes ... ok
[INFO] [stdout] test tests::test_insert_bytes_exact ... ok
[INFO] [stdout] test lru_cache::tests::test_iter ... ok
[INFO] [stdout] test lru_cache::tests::test_put_and_get ... ok
[INFO] [stdout] test lru_cache::tests::test_put_update ... ok
[INFO] [stdout] test tests::test_insert_bytes_too_large ... ok
[INFO] [stdout] test tests::test_insert_file ... ok
[INFO] [stdout] test tests::test_existing_files_lru_mtime ... ok
[INFO] [stdout] test tests::test_add_get_lru ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_empty_dir ... ok
[INFO] [stdout] test tests::test_existing_file_too_large ... ok
[INFO] [stdout] test tests::test_missing_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d58dcf017d1723a9a110fa50ea494fc1711ad6c47791686df5a404893b75d35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58dcf017d1723a9a110fa50ea494fc1711ad6c47791686df5a404893b75d35b", kill_on_drop: false }`
[INFO] [stdout] d58dcf017d1723a9a110fa50ea494fc1711ad6c47791686df5a404893b75d35b