[INFO] fetching crate ritecache 0.1.0...
[INFO] testing ritecache-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ritecache 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ritecache 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ritecache 0.1.0
[INFO] finished tweaking crates.io crate ritecache 0.1.0
[INFO] tweaked toml for crates.io crate ritecache 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 3f1bc4cebd571ce9551984e4569f7d791d620b97fe92f335f9d0367ea66aa890
[INFO] running `Command { std: "docker" "start" "-a" "3f1bc4cebd571ce9551984e4569f7d791d620b97fe92f335f9d0367ea66aa890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f1bc4cebd571ce9551984e4569f7d791d620b97fe92f335f9d0367ea66aa890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1bc4cebd571ce9551984e4569f7d791d620b97fe92f335f9d0367ea66aa890", kill_on_drop: false }`
[INFO] [stdout] 3f1bc4cebd571ce9551984e4569f7d791d620b97fe92f335f9d0367ea66aa890
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f096a9a5ddc84fef1d644a7a848ab6763a0639452bdc79620a7507d413a3abd6
[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" "f096a9a5ddc84fef1d644a7a848ab6763a0639452bdc79620a7507d413a3abd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ritelinked v0.3.2
[INFO] [stderr]    Compiling ritecache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "f096a9a5ddc84fef1d644a7a848ab6763a0639452bdc79620a7507d413a3abd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f096a9a5ddc84fef1d644a7a848ab6763a0639452bdc79620a7507d413a3abd6", kill_on_drop: false }`
[INFO] [stdout] f096a9a5ddc84fef1d644a7a848ab6763a0639452bdc79620a7507d413a3abd6
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04c8137c8a55f49b40c8eec9d2621e83a0746ad553ef9bf6d1d9b3cda2e798cc
[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" "04c8137c8a55f49b40c8eec9d2621e83a0746ad553ef9bf6d1d9b3cda2e798cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ritecache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "04c8137c8a55f49b40c8eec9d2621e83a0746ad553ef9bf6d1d9b3cda2e798cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c8137c8a55f49b40c8eec9d2621e83a0746ad553ef9bf6d1d9b3cda2e798cc", kill_on_drop: false }`
[INFO] [stdout] 04c8137c8a55f49b40c8eec9d2621e83a0746ad553ef9bf6d1d9b3cda2e798cc
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 83a5d290cac5e4621f3f19c348d74cedf831d7d95afcb1a6ed31e32d4d08d41a
[INFO] running `Command { std: "docker" "start" "-a" "83a5d290cac5e4621f3f19c348d74cedf831d7d95afcb1a6ed31e32d4d08d41a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ritecache-f932312735818b19)
[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]      Running tests/disk_cache_test.rs (/opt/rustwide/target/debug/deps/disk_cache_test-0d97ddd89821a327)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_existing_file_too_large ... ok
[INFO] [stdout] test test_add_get_lru ... ok
[INFO] [stdout] test test_insert_bytes_exact ... ok
[INFO] [stdout] test test_insert_bytes_too_large ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_some_existing_files ... ok
[INFO] [stdout] test test_empty_dir ... ok
[INFO] [stdout] test test_missing_root ... ok
[INFO] [stdout] test test_insert_file ... ok
[INFO] [stdout] test test_existing_files_lru_mtime ... ok
[INFO] [stdout] test test_insert_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lru_test.rs (/opt/rustwide/target/debug/deps/lru_test-09c2526abf6b162c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_expire_lru ... ok
[INFO] [stdout] test test_metered_cache ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_metered_cache_reinsert_larger ... ok
[INFO] [stdout] test test_put_update ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_put_and_get ... ok
[INFO] [stdout] test test_contains ... ok
[INFO] [stdout] test test_change_capacity ... ok
[INFO] [stdout] test test_metered_cache_oversize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ritecache
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/cache/lru.rs - cache::lru (line 8) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::IntoIter (line 571) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, DefaultHashBuilder, M>::with_meter (line 96) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::capacity (line 438) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::contains (line 286) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::get (line 165) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::get_mut (line 194) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::iter (line 466) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::iter_mut (line 491) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::peek (line 221) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::peek_by_policy (line 269) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::peek_mut (line 245) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::pop (line 335) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::pop_by_policy (line 362) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::put (line 307) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V, S, M>::set_capacity (line 388) ... ignored
[INFO] [stdout] test src/cache/lru.rs - cache::lru::LruCache<K, V>::new (line 73) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 17 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83a5d290cac5e4621f3f19c348d74cedf831d7d95afcb1a6ed31e32d4d08d41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a5d290cac5e4621f3f19c348d74cedf831d7d95afcb1a6ed31e32d4d08d41a", kill_on_drop: false }`
[INFO] [stdout] 83a5d290cac5e4621f3f19c348d74cedf831d7d95afcb1a6ed31e32d4d08d41a