[INFO] fetching crate async_logger 0.3.3...
[INFO] testing async_logger-0.3.3 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate async_logger 0.3.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate async_logger 0.3.3 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_logger 0.3.3
[INFO] finished tweaking crates.io crate async_logger 0.3.3
[INFO] tweaked toml for crates.io crate async_logger 0.3.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5911215f7a16c50276ce4f2d235c231a96aa59e2a2de4038a3ba0595eb058a7a
[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" "5911215f7a16c50276ce4f2d235c231a96aa59e2a2de4038a3ba0595eb058a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5911215f7a16c50276ce4f2d235c231a96aa59e2a2de4038a3ba0595eb058a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5911215f7a16c50276ce4f2d235c231a96aa59e2a2de4038a3ba0595eb058a7a", kill_on_drop: false }`
[INFO] [stdout] 5911215f7a16c50276ce4f2d235c231a96aa59e2a2de4038a3ba0595eb058a7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f10cc3cfd6a76a30d524f8d1be8ce8288283cb17713fda58456d0d10d06743
[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" "12f10cc3cfd6a76a30d524f8d1be8ce8288283cb17713fda58456d0d10d06743", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_logger v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "12f10cc3cfd6a76a30d524f8d1be8ce8288283cb17713fda58456d0d10d06743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f10cc3cfd6a76a30d524f8d1be8ce8288283cb17713fda58456d0d10d06743", kill_on_drop: false }`
[INFO] [stdout] 12f10cc3cfd6a76a30d524f8d1be8ce8288283cb17713fda58456d0d10d06743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 2b56f692cf30d3ebb856347d977d5f6b3f57b7a4da800dc3d81c1161edd4636d
[INFO] running `Command { std: "docker" "start" "-a" "2b56f692cf30d3ebb856347d977d5f6b3f57b7a4da800dc3d81c1161edd4636d", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_logger v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "2b56f692cf30d3ebb856347d977d5f6b3f57b7a4da800dc3d81c1161edd4636d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b56f692cf30d3ebb856347d977d5f6b3f57b7a4da800dc3d81c1161edd4636d", kill_on_drop: false }`
[INFO] [stdout] 2b56f692cf30d3ebb856347d977d5f6b3f57b7a4da800dc3d81c1161edd4636d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7dd2698661141ddd054001c90198c3abd4b62f110cdb743b2f1d2287a222f2fd
[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" "7dd2698661141ddd054001c90198c3abd4b62f110cdb743b2f1d2287a222f2fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_logger-2dfc3d2243161598
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::heavy_concurrency_test ... ignored
[INFO] [stdout] test buf::tests::zero_size ... ok
[INFO] [stdout] test buf::tests::too_big_size ... ok
[INFO] [stdout] test writer::tests::test_rotation ... ok
[INFO] [stdout] test tests::test_flush2_u64 ... ok
[INFO] [stdout] test tests::test_flush2_u8 ... 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_single_thread ... 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] [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] [stderr]    Doc-tests async_logger
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - AsyncLoggerNB<T>::write_value (line 311) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... 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" "7dd2698661141ddd054001c90198c3abd4b62f110cdb743b2f1d2287a222f2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dd2698661141ddd054001c90198c3abd4b62f110cdb743b2f1d2287a222f2fd", kill_on_drop: false }`
[INFO] [stdout] 7dd2698661141ddd054001c90198c3abd4b62f110cdb743b2f1d2287a222f2fd