[INFO] crate tokio-mockstream 1.1.0 is already in cache
[INFO] testing tokio-mockstream-1.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate tokio-mockstream 1.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tokio-mockstream 1.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tokio-mockstream 1.1.0
[INFO] finished tweaking crates.io crate tokio-mockstream 1.1.0
[INFO] tweaked toml for crates.io crate tokio-mockstream 1.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c909608dc5e87ce350161ad0dbab8f5ea902914d7076cb8e98ad770d73a094d
[INFO] running `"docker" "start" "-a" "1c909608dc5e87ce350161ad0dbab8f5ea902914d7076cb8e98ad770d73a094d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "1c909608dc5e87ce350161ad0dbab8f5ea902914d7076cb8e98ad770d73a094d"`
[INFO] running `"docker" "rm" "-f" "1c909608dc5e87ce350161ad0dbab8f5ea902914d7076cb8e98ad770d73a094d"`
[INFO] [stdout] 1c909608dc5e87ce350161ad0dbab8f5ea902914d7076cb8e98ad770d73a094d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd433aee942a610a94ddd1f0b47a0c2bc7c1203d6469b41c4b9ff0c42eadff6a
[INFO] running `"docker" "start" "-a" "dd433aee942a610a94ddd1f0b47a0c2bc7c1203d6469b41c4b9ff0c42eadff6a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/tests.rs:13:38
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let stream = MockStream::empty().framed(LineCodec);
[INFO] [stderr]    |                                      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/tests.rs:26:57
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut iter = MockStream::new(b"Hello\nGoodbye\n").framed(LineCodec).wait();
[INFO] [stderr]    |                                                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "dd433aee942a610a94ddd1f0b47a0c2bc7c1203d6469b41c4b9ff0c42eadff6a"`
[INFO] running `"docker" "rm" "-f" "dd433aee942a610a94ddd1f0b47a0c2bc7c1203d6469b41c4b9ff0c42eadff6a"`
[INFO] [stdout] dd433aee942a610a94ddd1f0b47a0c2bc7c1203d6469b41c4b9ff0c42eadff6a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca34ec14e7f53fddccf723ab7e0eaa4c61cd2d9543ebf4f631aa125597a0f1ae
[INFO] running `"docker" "start" "-a" "ca34ec14e7f53fddccf723ab7e0eaa4c61cd2d9543ebf4f631aa125597a0f1ae"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/tests.rs:13:38
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let stream = MockStream::empty().framed(LineCodec);
[INFO] [stderr]    |                                      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/tests.rs:26:57
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut iter = MockStream::new(b"Hello\nGoodbye\n").framed(LineCodec).wait();
[INFO] [stderr]    |                                                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio_mockstream-69962cee61854741
[INFO] [stderr]    Doc-tests tokio-mockstream
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::reading_from_mockstream ... ok
[INFO] [stdout] test tests::writing_to_mockstream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ca34ec14e7f53fddccf723ab7e0eaa4c61cd2d9543ebf4f631aa125597a0f1ae"`
[INFO] running `"docker" "rm" "-f" "ca34ec14e7f53fddccf723ab7e0eaa4c61cd2d9543ebf4f631aa125597a0f1ae"`
[INFO] [stdout] ca34ec14e7f53fddccf723ab7e0eaa4c61cd2d9543ebf4f631aa125597a0f1ae