[INFO] fetching crate ttl_cache 0.5.1...
[INFO] testing ttl_cache-0.5.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate ttl_cache 0.5.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ttl_cache 0.5.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ttl_cache 0.5.1
[INFO] finished tweaking crates.io crate ttl_cache 0.5.1
[INFO] tweaked toml for crates.io crate ttl_cache 0.5.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43b0ed0eb49bc1409d9390d490b7911509dd2ca8008570c9e4403d4571c4ba9c
[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" "43b0ed0eb49bc1409d9390d490b7911509dd2ca8008570c9e4403d4571c4ba9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43b0ed0eb49bc1409d9390d490b7911509dd2ca8008570c9e4403d4571c4ba9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b0ed0eb49bc1409d9390d490b7911509dd2ca8008570c9e4403d4571c4ba9c", kill_on_drop: false }`
[INFO] [stdout] 43b0ed0eb49bc1409d9390d490b7911509dd2ca8008570c9e4403d4571c4ba9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b553d6e0f5e7adfec61fc070e9b2a945f2e9d11c87c7573154a7ca6458cdf4ad
[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" "b553d6e0f5e7adfec61fc070e9b2a945f2e9d11c87c7573154a7ca6458cdf4ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttl_cache v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b553d6e0f5e7adfec61fc070e9b2a945f2e9d11c87c7573154a7ca6458cdf4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b553d6e0f5e7adfec61fc070e9b2a945f2e9d11c87c7573154a7ca6458cdf4ad", kill_on_drop: false }`
[INFO] [stdout] b553d6e0f5e7adfec61fc070e9b2a945f2e9d11c87c7573154a7ca6458cdf4ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f11ae447411c53db68f80485a9d818448a173340a5acd66382ba4e66547e9e1b
[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" "f11ae447411c53db68f80485a9d818448a173340a5acd66382ba4e66547e9e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttl_cache v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "f11ae447411c53db68f80485a9d818448a173340a5acd66382ba4e66547e9e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11ae447411c53db68f80485a9d818448a173340a5acd66382ba4e66547e9e1b", kill_on_drop: false }`
[INFO] [stdout] f11ae447411c53db68f80485a9d818448a173340a5acd66382ba4e66547e9e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4a70bffc25863f5ff8e5d536b0a28cbb6f3dfd78021d21857619c8f9f4dacc3
[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" "a4a70bffc25863f5ff8e5d536b0a28cbb6f3dfd78021d21857619c8f9f4dacc3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ttl_cache-6b626eec29b91a6e
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-3cb6fd8cd736b062
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_contains_key ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_put_and_get ... ok
[INFO] [stdout] test test_put_and_get_mut ... ok
[INFO] [stdout] test test_put_update ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_get_mut_change ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_change_capacity ... ok
[INFO] [stdout] test test_expire_value ... ok
[INFO] [stdout] test test ... ok
[INFO] [stderr]    Doc-tests ttl_cache
[INFO] [stdout] test test_iter_w_expired ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::capacity (line 336) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V>::new (line 143) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 88) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::remove (line 310) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::insert (line 204) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::get (line 229) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::contains_key (line 182) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::get_mut (line 268) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::iter_mut (line 442) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::iter (line 417) ... ok
[INFO] [stdout] test src/lib.rs - OccupiedEntry::key (line 46) ... ok
[INFO] [stdout] test src/lib.rs - TtlCache<K, V, S>::set_capacity (line 352) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4a70bffc25863f5ff8e5d536b0a28cbb6f3dfd78021d21857619c8f9f4dacc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a70bffc25863f5ff8e5d536b0a28cbb6f3dfd78021d21857619c8f9f4dacc3", kill_on_drop: false }`
[INFO] [stdout] a4a70bffc25863f5ff8e5d536b0a28cbb6f3dfd78021d21857619c8f9f4dacc3