[INFO] fetching crate tokio-mockstream 1.1.0...
[INFO] testing tokio-mockstream-1.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate tokio-mockstream 1.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tokio-mockstream 1.1.0 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 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-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 40a9874313cf9abc9ed49524fcc2bcfae81d74a8893c73d0337a88e977e2d251
[INFO] running `Command { std: "docker" "start" "-a" "40a9874313cf9abc9ed49524fcc2bcfae81d74a8893c73d0337a88e977e2d251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40a9874313cf9abc9ed49524fcc2bcfae81d74a8893c73d0337a88e977e2d251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a9874313cf9abc9ed49524fcc2bcfae81d74a8893c73d0337a88e977e2d251", kill_on_drop: false }`
[INFO] [stdout] 40a9874313cf9abc9ed49524fcc2bcfae81d74a8893c73d0337a88e977e2d251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2cd394ea4a17d0cbcd1039072c3bada1153a5fd06c2ac3f64208b5ad94525608
[INFO] running `Command { std: "docker" "start" "-a" "2cd394ea4a17d0cbcd1039072c3bada1153a5fd06c2ac3f64208b5ad94525608", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "2cd394ea4a17d0cbcd1039072c3bada1153a5fd06c2ac3f64208b5ad94525608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd394ea4a17d0cbcd1039072c3bada1153a5fd06c2ac3f64208b5ad94525608", kill_on_drop: false }`
[INFO] [stdout] 2cd394ea4a17d0cbcd1039072c3bada1153a5fd06c2ac3f64208b5ad94525608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9014ed6c6e5affe57efe852d360de1391375189fa7b26dd152de27bfaefe1f1e
[INFO] running `Command { std: "docker" "start" "-a" "9014ed6c6e5affe57efe852d360de1391375189fa7b26dd152de27bfaefe1f1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/tests.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let stream = MockStream::empty().framed(LineCodec);
[INFO] [stdout]    |                                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/tests.rs:26:57
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut iter = MockStream::new(b"Hello\nGoodbye\n").framed(LineCodec).wait();
[INFO] [stdout]    |                                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "9014ed6c6e5affe57efe852d360de1391375189fa7b26dd152de27bfaefe1f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9014ed6c6e5affe57efe852d360de1391375189fa7b26dd152de27bfaefe1f1e", kill_on_drop: false }`
[INFO] [stdout] 9014ed6c6e5affe57efe852d360de1391375189fa7b26dd152de27bfaefe1f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d95f2bbfeca06274fc9eb0f3f0acbdf606d010c8c4bfc59c9bd26f57d94c303b
[INFO] running `Command { std: "docker" "start" "-a" "d95f2bbfeca06274fc9eb0f3f0acbdf606d010c8c4bfc59c9bd26f57d94c303b", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `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 associated function `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 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_mockstream-11bae15c50ee4ffd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::writing_to_mockstream ... ok
[INFO] [stdout] test tests::reading_from_mockstream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-mockstream
[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] running `Command { std: "docker" "inspect" "d95f2bbfeca06274fc9eb0f3f0acbdf606d010c8c4bfc59c9bd26f57d94c303b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95f2bbfeca06274fc9eb0f3f0acbdf606d010c8c4bfc59c9bd26f57d94c303b", kill_on_drop: false }`
[INFO] [stdout] d95f2bbfeca06274fc9eb0f3f0acbdf606d010c8c4bfc59c9bd26f57d94c303b