[INFO] fetching crate ttl_cache 0.5.1...
[INFO] testing ttl_cache-0.5.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ttl_cache 0.5.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ttl_cache 0.5.1 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 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-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39dacaedad9d4bb4ae7b2abb8c3f68ab6e6799b01d041c4a8a66e896ab486335
[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" "39dacaedad9d4bb4ae7b2abb8c3f68ab6e6799b01d041c4a8a66e896ab486335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39dacaedad9d4bb4ae7b2abb8c3f68ab6e6799b01d041c4a8a66e896ab486335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39dacaedad9d4bb4ae7b2abb8c3f68ab6e6799b01d041c4a8a66e896ab486335", kill_on_drop: false }`
[INFO] [stdout] 39dacaedad9d4bb4ae7b2abb8c3f68ab6e6799b01d041c4a8a66e896ab486335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] e967301f7b3a2e57ffe2477b657385d20f0395b13f5671bda82bbfd8edc37596
[INFO] running `Command { std: "docker" "start" "-a" "e967301f7b3a2e57ffe2477b657385d20f0395b13f5671bda82bbfd8edc37596", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttl_cache v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "e967301f7b3a2e57ffe2477b657385d20f0395b13f5671bda82bbfd8edc37596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e967301f7b3a2e57ffe2477b657385d20f0395b13f5671bda82bbfd8edc37596", kill_on_drop: false }`
[INFO] [stdout] e967301f7b3a2e57ffe2477b657385d20f0395b13f5671bda82bbfd8edc37596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c173a829f73f8003c6b9a5f3ddb3d354adb576b4e6e11b0f26c5d902e88bead2
[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" "c173a829f73f8003c6b9a5f3ddb3d354adb576b4e6e11b0f26c5d902e88bead2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttl_cache v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "c173a829f73f8003c6b9a5f3ddb3d354adb576b4e6e11b0f26c5d902e88bead2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c173a829f73f8003c6b9a5f3ddb3d354adb576b4e6e11b0f26c5d902e88bead2", kill_on_drop: false }`
[INFO] [stdout] c173a829f73f8003c6b9a5f3ddb3d354adb576b4e6e11b0f26c5d902e88bead2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53a2398e017f63a67d67a5b222c33c64255e2e17b7d3cb2d7d14a0fccfae6c64
[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" "53a2398e017f63a67d67a5b222c33c64255e2e17b7d3cb2d7d14a0fccfae6c64", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ttl_cache-94179d8c365edf8d
[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 /opt/rustwide/target/debug/deps/test-d76b0fa6e106b24b
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_put_and_get ... ok
[INFO] [stdout] test test_put_and_get_mut ... ok
[INFO] [stdout] test test_contains_key ... ok
[INFO] [stdout] test test_get_mut_change ... ok
[INFO] [stdout] test test_change_capacity ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_put_update ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_iter ... 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; finished in 0.20s
[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, S>::get_mut (line 268) ... 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>::insert (line 204) ... 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>::contains_key (line 182) ... 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>::iter_mut (line 442) ... 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>::set_capacity (line 352) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53a2398e017f63a67d67a5b222c33c64255e2e17b7d3cb2d7d14a0fccfae6c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a2398e017f63a67d67a5b222c33c64255e2e17b7d3cb2d7d14a0fccfae6c64", kill_on_drop: false }`
[INFO] [stdout] 53a2398e017f63a67d67a5b222c33c64255e2e17b7d3cb2d7d14a0fccfae6c64