[INFO] fetching crate pocketcache 0.0.1...
[INFO] testing pocketcache-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pocketcache 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pocketcache 0.0.1 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 pocketcache 0.0.1
[INFO] finished tweaking crates.io crate pocketcache 0.0.1
[INFO] tweaked toml for crates.io crate pocketcache 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate pocketcache 0.0.1 already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 7e97e1079dd3bbd46ad40131eca9f363fb7206662c7f7caf6d8ca16941441d9a
[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" "7e97e1079dd3bbd46ad40131eca9f363fb7206662c7f7caf6d8ca16941441d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e97e1079dd3bbd46ad40131eca9f363fb7206662c7f7caf6d8ca16941441d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e97e1079dd3bbd46ad40131eca9f363fb7206662c7f7caf6d8ca16941441d9a", kill_on_drop: false }`
[INFO] [stdout] 7e97e1079dd3bbd46ad40131eca9f363fb7206662c7f7caf6d8ca16941441d9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 820e51c843c326904d917db71aab7e42b6bc75d89cfbfa11e2fb0def810f885b
[INFO] running `Command { std: "docker" "start" "-a" "820e51c843c326904d917db71aab7e42b6bc75d89cfbfa11e2fb0def810f885b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pocketcache v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "820e51c843c326904d917db71aab7e42b6bc75d89cfbfa11e2fb0def810f885b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820e51c843c326904d917db71aab7e42b6bc75d89cfbfa11e2fb0def810f885b", kill_on_drop: false }`
[INFO] [stdout] 820e51c843c326904d917db71aab7e42b6bc75d89cfbfa11e2fb0def810f885b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c61dbeb22438e7fe208f91088c10e47134974e559179014b47a303ed398931db
[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" "c61dbeb22438e7fe208f91088c10e47134974e559179014b47a303ed398931db", kill_on_drop: false }`
[INFO] [stderr]    Compiling pocketcache v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "c61dbeb22438e7fe208f91088c10e47134974e559179014b47a303ed398931db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61dbeb22438e7fe208f91088c10e47134974e559179014b47a303ed398931db", kill_on_drop: false }`
[INFO] [stdout] c61dbeb22438e7fe208f91088c10e47134974e559179014b47a303ed398931db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 028d56abf59689a2799f59a6cb6676def25b1457997e42b21f6c5b8b8eca062a
[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" "028d56abf59689a2799f59a6cb6676def25b1457997e42b21f6c5b8b8eca062a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pocketcache-6f599ca5e1d7a34f
[INFO] [stdout] test cache::tests::clear ... ok
[INFO] [stderr]    Doc-tests pocketcache
[INFO] [stdout] test cache::tests::expired ... ok
[INFO] [stdout] test cache::tests::delete ... ok
[INFO] [stdout] test cache::tests::getset ... ok
[INFO] [stdout] test time::tests::to_sec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/time.rs - time::Expiration (line 5) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<T>::clear (line 133) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<T>::get (line 77) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<T>::delete (line 115) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache (line 16) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<T>::set (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "028d56abf59689a2799f59a6cb6676def25b1457997e42b21f6c5b8b8eca062a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028d56abf59689a2799f59a6cb6676def25b1457997e42b21f6c5b8b8eca062a", kill_on_drop: false }`
[INFO] [stdout] 028d56abf59689a2799f59a6cb6676def25b1457997e42b21f6c5b8b8eca062a