[INFO] fetching crate audio-core 0.2.0-alpha.3...
[INFO] testing audio-core-0.2.0-alpha.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate audio-core 0.2.0-alpha.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate audio-core 0.2.0-alpha.3 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate audio-core 0.2.0-alpha.3
[INFO] finished tweaking crates.io crate audio-core 0.2.0-alpha.3
[INFO] tweaked toml for crates.io crate audio-core 0.2.0-alpha.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cb42b828fb96ae2d5a1c5e448c674ec4487d2a9ee4d3b7488317bf94799790a
[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" "0cb42b828fb96ae2d5a1c5e448c674ec4487d2a9ee4d3b7488317bf94799790a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb42b828fb96ae2d5a1c5e448c674ec4487d2a9ee4d3b7488317bf94799790a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb42b828fb96ae2d5a1c5e448c674ec4487d2a9ee4d3b7488317bf94799790a", kill_on_drop: false }`
[INFO] [stdout] 0cb42b828fb96ae2d5a1c5e448c674ec4487d2a9ee4d3b7488317bf94799790a
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 811855af68acd04efd85fef52a12e579c7c8d79436d631bede6605b659e763f4
[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" "811855af68acd04efd85fef52a12e579c7c8d79436d631bede6605b659e763f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio-core v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "811855af68acd04efd85fef52a12e579c7c8d79436d631bede6605b659e763f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811855af68acd04efd85fef52a12e579c7c8d79436d631bede6605b659e763f4", kill_on_drop: false }`
[INFO] [stdout] 811855af68acd04efd85fef52a12e579c7c8d79436d631bede6605b659e763f4
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea50f5270e077b373b0c96cc0ba1404510e0545e6b12a1f5d13d63565055e2f5
[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" "ea50f5270e077b373b0c96cc0ba1404510e0545e6b12a1f5d13d63565055e2f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio-core v0.2.0-alpha.3
[INFO] [stderr]    Compiling audio v0.2.0-alpha.3
[INFO] [stderr]    Compiling audio-core v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "ea50f5270e077b373b0c96cc0ba1404510e0545e6b12a1f5d13d63565055e2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea50f5270e077b373b0c96cc0ba1404510e0545e6b12a1f5d13d63565055e2f5", kill_on_drop: false }`
[INFO] [stdout] ea50f5270e077b373b0c96cc0ba1404510e0545e6b12a1f5d13d63565055e2f5
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eda0e13166dfb0772ba64ca77128b4ab8fedf3d13135058f607ceaa71c5f119
[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" "5eda0e13166dfb0772ba64ca77128b4ab8fedf3d13135058f607ceaa71c5f119", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/audio_core-fa1c400a9e410b8c)
[INFO] [stderr]    Doc-tests audio-core
[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] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test src/buf.rs - buf::Buf::frames_hint (line 69) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf (line 37) ... ok
[INFO] [stdout] test src/buf/as_interleaved_mut.rs - buf::as_interleaved_mut::AsInterleavedMut::as_interleaved_mut (line 9) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf::skip (line 143) ... ok
[INFO] [stdout] test src/buf/chunk.rs - buf::chunk::Chunk<B> (line 19) ... ok
[INFO] [stdout] test src/buf/chunk.rs - buf::chunk::Chunk<B> (line 48) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf::frames_hint (line 83) ... ok
[INFO] [stdout] test src/buf/as_interleaved.rs - buf::as_interleaved::AsInterleaved::as_interleaved (line 9) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf::chunk (line 212) ... ok
[INFO] [stdout] test src/buf.rs - buf::ChannelsMut::copy_channels (line 271) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf::tail (line 165) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf::skip (line 129) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf::limit (line 187) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf (line 49) ... ok
[INFO] [stdout] test src/buf/as_interleaved_mut.rs - buf::as_interleaved_mut::AsInterleavedMut::as_interleaved_mut_ptr (line 46) ... ok
[INFO] [stdout] test src/buf.rs - buf::Buf::channels (line 102) ... ok
[INFO] [stdout] test src/buf/exact_size_buf.rs - buf::exact_size_buf::ExactSizeBuf (line 8) ... ok
[INFO] [stdout] test src/buf/exact_size_buf.rs - buf::exact_size_buf::ExactSizeBuf::frames (line 26) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::as_ref (line 156) ... ok
[INFO] [stdout] test src/buf/limit.rs - buf::limit::Limit<B> (line 23) ... ok
[INFO] [stdout] test src/buf/limit.rs - buf::limit::Limit<B> (line 54) ... ok
[INFO] [stdout] test src/buf/resizable_buf.rs - buf::resizable_buf::ResizableBuf::resize_topology (line 33) ... ok
[INFO] [stdout] test src/buf/interleaved_buf.rs - buf::interleaved_buf::InterleavedBuf::set_topology (line 61) ... ok
[INFO] [stdout] test src/buf/tail.rs - buf::tail::Tail<B> (line 52) ... ok
[INFO] [stdout] test src/buf/interleaved_buf.rs - buf::interleaved_buf::InterleavedBuf::set_topology (line 73) ... ok
[INFO] [stdout] test src/buf/skip.rs - buf::skip::Skip<B> (line 22) ... ok
[INFO] [stdout] test src/buf/resizable_buf.rs - buf::resizable_buf::ResizableBuf::resize (line 10) ... ok
[INFO] [stdout] test src/buf/interleaved_buf.rs - buf::interleaved_buf::InterleavedBuf::reserve_frames (line 21) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::as_mut (line 699) ... ok
[INFO] [stdout] test src/buf/tail.rs - buf::tail::Tail<B> (line 22) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::frames (line 94) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::copy_into_iter (line 379) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::copy_into_slice (line 339) ... ok
[INFO] [stdout] test src/buf/skip.rs - buf::skip::Skip<B> (line 52) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::interleaved (line 74) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::tail (line 216) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::as_mut (line 682) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::chunks (line 307) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::as_ref (line 656) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::linear (line 46) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::skip (line 185) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::iter (line 120) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut (line 1244) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::into_ref (line 619) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::limit (line 252) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::interleaved (line 571) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::chunk (line 951) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::copy_from_iter (line 1040) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::into_ref (line 602) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::copy_from (line 1097) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::frames (line 742) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::chunk (line 963) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::copy_from_iter (line 1057) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::chunks (line 768) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::tail (line 884) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::limit (line 920) ... ok
[INFO] [stdout] test src/io.rs - io::ReadBuf::has_remaining (line 46) ... ok
[INFO] [stdout] test src/io.rs - io::ReadBuf::advance (line 77) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::copy_from_slice (line 1003) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::skip (line 856) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::iter_mut (line 825) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::linear (line 539) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::iter (line 800) ... ok
[INFO] [stdout] test src/io.rs - io::WriteBuf::remaining_mut (line 171) ... ok
[INFO] [stdout] test src/io.rs - io::ReadBuf::remaining (line 64) ... ok
[INFO] [stdout] test src/translate.rs - translate::Translate (line 5) ... ok
[INFO] [stdout] test src/channel.rs - channel::ChannelMut::translate_from (line 1133) ... ok
[INFO] [stdout] test src/sample.rs - sample::f32 (line 25) ... ok
[INFO] [stdout] test src/io.rs - io::WriteBuf (line 118) ... ok
[INFO] [stdout] test src/io.rs - io::WriteBuf::advance_mut (line 185) ... ok
[INFO] [stdout] test src/sample.rs - sample::f64 (line 41) ... ok
[INFO] [stdout] test src/io.rs - io::WriteBuf::has_remaining_mut (line 152) ... ok
[INFO] [stdout] test src/io.rs - io::ReadBuf (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5eda0e13166dfb0772ba64ca77128b4ab8fedf3d13135058f607ceaa71c5f119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eda0e13166dfb0772ba64ca77128b4ab8fedf3d13135058f607ceaa71c5f119", kill_on_drop: false }`
[INFO] [stdout] 5eda0e13166dfb0772ba64ca77128b4ab8fedf3d13135058f607ceaa71c5f119