[INFO] fetching crate simple-cache-rs 0.4.0...
[INFO] testing simple-cache-rs-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate simple-cache-rs 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate simple-cache-rs 0.4.0 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 simple-cache-rs 0.4.0
[INFO] finished tweaking crates.io crate simple-cache-rs 0.4.0
[INFO] tweaked toml for crates.io crate simple-cache-rs 0.4.0 written to /workspace/builds/worker-3/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-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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0edc17244d7d903c286d6f46085e0ecf94ebb088c04a56d4eec3de4618418109
[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" "0edc17244d7d903c286d6f46085e0ecf94ebb088c04a56d4eec3de4618418109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0edc17244d7d903c286d6f46085e0ecf94ebb088c04a56d4eec3de4618418109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0edc17244d7d903c286d6f46085e0ecf94ebb088c04a56d4eec3de4618418109", kill_on_drop: false }`
[INFO] [stdout] 0edc17244d7d903c286d6f46085e0ecf94ebb088c04a56d4eec3de4618418109
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb459e906f3e60772b294ede0d9f38da50cb1bfa70ed3dd9c77b487856eba3fd
[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" "fb459e906f3e60772b294ede0d9f38da50cb1bfa70ed3dd9c77b487856eba3fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-cache-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fb459e906f3e60772b294ede0d9f38da50cb1bfa70ed3dd9c77b487856eba3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb459e906f3e60772b294ede0d9f38da50cb1bfa70ed3dd9c77b487856eba3fd", kill_on_drop: false }`
[INFO] [stdout] fb459e906f3e60772b294ede0d9f38da50cb1bfa70ed3dd9c77b487856eba3fd
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3da7d0c8eff48fcdf88ff7f1ae186de5f190886de9e7dc31fc0965f5792965b
[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" "e3da7d0c8eff48fcdf88ff7f1ae186de5f190886de9e7dc31fc0965f5792965b", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-cache-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "e3da7d0c8eff48fcdf88ff7f1ae186de5f190886de9e7dc31fc0965f5792965b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3da7d0c8eff48fcdf88ff7f1ae186de5f190886de9e7dc31fc0965f5792965b", kill_on_drop: false }`
[INFO] [stdout] e3da7d0c8eff48fcdf88ff7f1ae186de5f190886de9e7dc31fc0965f5792965b
[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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d94e55e1629306318f97d9daf1bd845a518d89220e4629564e459eb7d587e70
[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" "8d94e55e1629306318f97d9daf1bd845a518d89220e4629564e459eb7d587e70", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_cache_rs-0fd15b643bf81cfe
[INFO] [stdout] test tests::get_keys_test ... ok
[INFO] [stdout] test tests::get_values_test ... ok
[INFO] [stdout] test tests::insert_and_get_item ... ok
[INFO] [stdout] test tests::get_tuples_test ... ok
[INFO] [stdout] test tests::insert_batch_test ... ok
[INFO] [stdout] test tests::insert_and_get_item_and_remove ... ok
[INFO] [stdout] test tests::insert_with_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-cache-rs
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::new (line 21) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::new (line 27) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::tuples (line 93) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::values (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::get (line 43) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::keys (line 66) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::delete (line 150) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::insert_batch (line 107) ... ok
[INFO] [stdout] test src/lib.rs - SimpleCache<K, V>::insert (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d94e55e1629306318f97d9daf1bd845a518d89220e4629564e459eb7d587e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d94e55e1629306318f97d9daf1bd845a518d89220e4629564e459eb7d587e70", kill_on_drop: false }`
[INFO] [stdout] 8d94e55e1629306318f97d9daf1bd845a518d89220e4629564e459eb7d587e70