[INFO] fetching crate r-cache 0.4.4...
[INFO] testing r-cache-0.4.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate r-cache 0.4.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate r-cache 0.4.4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r-cache 0.4.4
[INFO] finished tweaking crates.io crate r-cache 0.4.4
[INFO] tweaked toml for crates.io crate r-cache 0.4.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbdd3f3c0aa12e22fc4e86bb4063996597dab044f1ca4aed21fe39ae5c75a8a1
[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" "bbdd3f3c0aa12e22fc4e86bb4063996597dab044f1ca4aed21fe39ae5c75a8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbdd3f3c0aa12e22fc4e86bb4063996597dab044f1ca4aed21fe39ae5c75a8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbdd3f3c0aa12e22fc4e86bb4063996597dab044f1ca4aed21fe39ae5c75a8a1", kill_on_drop: false }`
[INFO] [stdout] bbdd3f3c0aa12e22fc4e86bb4063996597dab044f1ca4aed21fe39ae5c75a8a1
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] cf29c98533d32ad12178e46593648f12630375c562310f35ac61f2f80baf472e
[INFO] running `Command { std: "docker" "start" "-a" "cf29c98533d32ad12178e46593648f12630375c562310f35ac61f2f80baf472e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling r-cache v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "cf29c98533d32ad12178e46593648f12630375c562310f35ac61f2f80baf472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf29c98533d32ad12178e46593648f12630375c562310f35ac61f2f80baf472e", kill_on_drop: false }`
[INFO] [stdout] cf29c98533d32ad12178e46593648f12630375c562310f35ac61f2f80baf472e
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] a902331efc3464971c8835dc213d50173011d064235b4f87f084bad53cee8e3b
[INFO] running `Command { std: "docker" "start" "-a" "a902331efc3464971c8835dc213d50173011d064235b4f87f084bad53cee8e3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-global-executor v2.0.4
[INFO] [stderr]    Compiling async-std v1.11.0
[INFO] [stderr]    Compiling r-cache v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.04s
[INFO] running `Command { std: "docker" "inspect" "a902331efc3464971c8835dc213d50173011d064235b4f87f084bad53cee8e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a902331efc3464971c8835dc213d50173011d064235b4f87f084bad53cee8e3b", kill_on_drop: false }`
[INFO] [stdout] a902331efc3464971c8835dc213d50173011d064235b4f87f084bad53cee8e3b
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7844b33190cc9cce12939e529ca297782f135292615380bf19064a8d84c79d8
[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" "f7844b33190cc9cce12939e529ca297782f135292615380bf19064a8d84c79d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r_cache-93b415bfaa1f2637)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test cache::tests::remove_expired_do_not_remove_not_expired_item ... ok
[INFO] [stdout] test cache::tests::remove_expired_item ... ok
[INFO] [stdout] test cache::tests::set_do_not_get_expired_value ... ok
[INFO] [stdout] test item::tests::not_expired_when_duration_is_none ... ok
[INFO] [stdout] test cache::tests::set_and_get_value_with_default_duration ... ok
[INFO] [stdout] test cache::tests::clear_not_expired_item ... ok
[INFO] [stdout] test cache::tests::remove_return_none_if_not_found ... ok
[INFO] [stderr]    Doc-tests r-cache
[INFO] [stdout] test cache::tests::set_and_get_value_with_custom_duration ... ok
[INFO] [stdout] test item::tests::expired_when_duration_is_zero ... ok
[INFO] [stdout] test cache::tests::set_and_get_value_without_duration ... ok
[INFO] [stdout] test cache::tests::set_replace_existing_value ... ok
[INFO] [stdout] test cache::tests::remove_remove_expired_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<T,V>::new (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7844b33190cc9cce12939e529ca297782f135292615380bf19064a8d84c79d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7844b33190cc9cce12939e529ca297782f135292615380bf19064a8d84c79d8", kill_on_drop: false }`
[INFO] [stdout] f7844b33190cc9cce12939e529ca297782f135292615380bf19064a8d84c79d8