[INFO] fetching crate mem_cache 0.1.2...
[INFO] testing mem_cache-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mem_cache 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mem_cache 0.1.2
[INFO] finished tweaking crates.io crate mem_cache 0.1.2
[INFO] tweaked toml for crates.io crate mem_cache 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mem_cache 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b5f961e0ebe6e080c05ca9b89c7fc57afbcd7969495d96f787b679a7a67f23a
[INFO] running `Command { std: "docker" "start" "-a" "2b5f961e0ebe6e080c05ca9b89c7fc57afbcd7969495d96f787b679a7a67f23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b5f961e0ebe6e080c05ca9b89c7fc57afbcd7969495d96f787b679a7a67f23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b5f961e0ebe6e080c05ca9b89c7fc57afbcd7969495d96f787b679a7a67f23a", kill_on_drop: false }`
[INFO] [stdout] 2b5f961e0ebe6e080c05ca9b89c7fc57afbcd7969495d96f787b679a7a67f23a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39f5816f6bb0a7cd4a2b1968df5a448b673f364d47f38888b193d2b74c9eaa25
[INFO] running `Command { std: "docker" "start" "-a" "39f5816f6bb0a7cd4a2b1968df5a448b673f364d47f38888b193d2b74c9eaa25", kill_on_drop: false }`
[INFO] [stderr]    Compiling mem_cache v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "39f5816f6bb0a7cd4a2b1968df5a448b673f364d47f38888b193d2b74c9eaa25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f5816f6bb0a7cd4a2b1968df5a448b673f364d47f38888b193d2b74c9eaa25", kill_on_drop: false }`
[INFO] [stdout] 39f5816f6bb0a7cd4a2b1968df5a448b673f364d47f38888b193d2b74c9eaa25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4478c58a69c6dceefb0e043dc2aed31cc0d6548183a9105d6156e61b961a26e
[INFO] running `Command { std: "docker" "start" "-a" "a4478c58a69c6dceefb0e043dc2aed31cc0d6548183a9105d6156e61b961a26e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]    Compiling mem_cache v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "a4478c58a69c6dceefb0e043dc2aed31cc0d6548183a9105d6156e61b961a26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4478c58a69c6dceefb0e043dc2aed31cc0d6548183a9105d6156e61b961a26e", kill_on_drop: false }`
[INFO] [stdout] a4478c58a69c6dceefb0e043dc2aed31cc0d6548183a9105d6156e61b961a26e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0098560e5b3011476fe68ab6c18b4db597df5cdabf4864f7bf6d3b5c9392e05
[INFO] running `Command { std: "docker" "start" "-a" "e0098560e5b3011476fe68ab6c18b4db597df5cdabf4864f7bf6d3b5c9392e05", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mem_cache-58bd6459e48b9f53)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test cache::cache_item::tests::test_cache_item ... ok
[INFO] [stdout] test cache::tests::test_expire ... ok
[INFO] [stdout] test cache::tests::test_force_fetch ... ok
[INFO] [stdout] test cache::tests::test_get ... ok
[INFO] [stdout] test cache::tests::test_insert ... ok
[INFO] [stdout] test cache::tests::test_others ... ok
[INFO] [stdout] test cache::tests::test_remove ... ok
[INFO] [stderr]    Doc-tests mem_cache
[INFO] [stdout] test async_cache::tests::test_cache ... ok
[INFO] [stdout] test cache::tests::test_fetch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "e0098560e5b3011476fe68ab6c18b4db597df5cdabf4864f7bf6d3b5c9392e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0098560e5b3011476fe68ab6c18b4db597df5cdabf4864f7bf6d3b5c9392e05", kill_on_drop: false }`
[INFO] [stdout] e0098560e5b3011476fe68ab6c18b4db597df5cdabf4864f7bf6d3b5c9392e05