[INFO] fetching crate async_logger 0.3.1...
[INFO] testing async_logger-0.3.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate async_logger 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate async_logger 0.3.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_logger 0.3.1
[INFO] finished tweaking crates.io crate async_logger 0.3.1
[INFO] tweaked toml for crates.io crate async_logger 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", 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] 1bf0eaf3fab4f34ec70a563bb9be9e1311769671140cd1b2b2f2fe7f1716ff00
[INFO] running `Command { std: "docker" "start" "-a" "1bf0eaf3fab4f34ec70a563bb9be9e1311769671140cd1b2b2f2fe7f1716ff00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bf0eaf3fab4f34ec70a563bb9be9e1311769671140cd1b2b2f2fe7f1716ff00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf0eaf3fab4f34ec70a563bb9be9e1311769671140cd1b2b2f2fe7f1716ff00", kill_on_drop: false }`
[INFO] [stdout] 1bf0eaf3fab4f34ec70a563bb9be9e1311769671140cd1b2b2f2fe7f1716ff00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 1709443a3edb13438634a3b1da7e1b4b5b2936ac7a7ec3e9e1f59e625ec775a0
[INFO] running `Command { std: "docker" "start" "-a" "1709443a3edb13438634a3b1da7e1b4b5b2936ac7a7ec3e9e1f59e625ec775a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_logger v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "1709443a3edb13438634a3b1da7e1b4b5b2936ac7a7ec3e9e1f59e625ec775a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1709443a3edb13438634a3b1da7e1b4b5b2936ac7a7ec3e9e1f59e625ec775a0", kill_on_drop: false }`
[INFO] [stdout] 1709443a3edb13438634a3b1da7e1b4b5b2936ac7a7ec3e9e1f59e625ec775a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] e1f71a6fe56858f1dbd0d156c85b29a1090791f910f29f283eb8343cc0fa7cb6
[INFO] running `Command { std: "docker" "start" "-a" "e1f71a6fe56858f1dbd0d156c85b29a1090791f910f29f283eb8343cc0fa7cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_logger v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "e1f71a6fe56858f1dbd0d156c85b29a1090791f910f29f283eb8343cc0fa7cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f71a6fe56858f1dbd0d156c85b29a1090791f910f29f283eb8343cc0fa7cb6", kill_on_drop: false }`
[INFO] [stdout] e1f71a6fe56858f1dbd0d156c85b29a1090791f910f29f283eb8343cc0fa7cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 2541b01c024282c04ae49e9d379589c99d61af65d8d48f8aa79cb2cbd8994851
[INFO] running `Command { std: "docker" "start" "-a" "2541b01c024282c04ae49e9d379589c99d61af65d8d48f8aa79cb2cbd8994851", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_logger-571d0c0658fa1ae2
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::heavy_concurrency_test ... ignored
[INFO] [stdout] test buf::tests::too_big_size ... ok
[INFO] [stdout] test buf::tests::zero_size ... ok
[INFO] [stdout] test tests::test_flush2_u8 ... ok
[INFO] [stdout] test writer::tests::test_rotation ... ok
[INFO] [stdout] test tests::test_flush2_u64 ... ok
[INFO] [stdout] test tests::test_async_logger_single_thread ... ok
[INFO] [stdout] test tests::test_async_logger_large_msg ... ok
[INFO] [stdout] test tests::test_async_logger_multiple_threads ... ok
[INFO] [stdout] test tests::test_flush ... ok
[INFO] [stdout] test tests::test_async_logger_str ... ok
[INFO] [stdout] test tests::test_async_logger_u32 ... ok
[INFO] [stdout] test tests::test_async_logger_u64 ... ok
[INFO] [stderr]    Doc-tests async_logger
[INFO] [stdout] test tests::test_async_logger_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - AsyncLoggerNB<T>::write_value (line 315) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2541b01c024282c04ae49e9d379589c99d61af65d8d48f8aa79cb2cbd8994851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2541b01c024282c04ae49e9d379589c99d61af65d8d48f8aa79cb2cbd8994851", kill_on_drop: false }`
[INFO] [stdout] 2541b01c024282c04ae49e9d379589c99d61af65d8d48f8aa79cb2cbd8994851
