[INFO] fetching crate read_until_slice 0.1.17...
[INFO] testing read_until_slice-0.1.17 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate read_until_slice 0.1.17 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate read_until_slice 0.1.17
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate read_until_slice 0.1.17
[INFO] tweaked toml for crates.io crate read_until_slice 0.1.17 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate read_until_slice 0.1.17 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate read_until_slice 0.1.17 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.51.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a7ae2ac653ce72e514c78ee978c9e8a0e53f495f186200bdd867c12f9d0d000
[INFO] running `Command { std: "docker" "start" "-a" "3a7ae2ac653ce72e514c78ee978c9e8a0e53f495f186200bdd867c12f9d0d000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7ae2ac653ce72e514c78ee978c9e8a0e53f495f186200bdd867c12f9d0d000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7ae2ac653ce72e514c78ee978c9e8a0e53f495f186200bdd867c12f9d0d000", kill_on_drop: false }`
[INFO] [stdout] 3a7ae2ac653ce72e514c78ee978c9e8a0e53f495f186200bdd867c12f9d0d000
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88e2e973c22f2cfa19f505519b4d6c6df52a1b6083d5493240d8cdaefb84ff90
[INFO] running `Command { std: "docker" "start" "-a" "88e2e973c22f2cfa19f505519b4d6c6df52a1b6083d5493240d8cdaefb84ff90", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.51.0
[INFO] [stderr]    Compiling read_until_slice v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "88e2e973c22f2cfa19f505519b4d6c6df52a1b6083d5493240d8cdaefb84ff90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e2e973c22f2cfa19f505519b4d6c6df52a1b6083d5493240d8cdaefb84ff90", kill_on_drop: false }`
[INFO] [stdout] 88e2e973c22f2cfa19f505519b4d6c6df52a1b6083d5493240d8cdaefb84ff90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e01d8cdb291a23fe527dc9ad764a1a581b6be1b33280e82a96e8757cbff27cf
[INFO] running `Command { std: "docker" "start" "-a" "2e01d8cdb291a23fe527dc9ad764a1a581b6be1b33280e82a96e8757cbff27cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.51.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling read_until_slice v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "2e01d8cdb291a23fe527dc9ad764a1a581b6be1b33280e82a96e8757cbff27cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e01d8cdb291a23fe527dc9ad764a1a581b6be1b33280e82a96e8757cbff27cf", kill_on_drop: false }`
[INFO] [stdout] 2e01d8cdb291a23fe527dc9ad764a1a581b6be1b33280e82a96e8757cbff27cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ae29f596f608f100dde8ce66cee1801af399630047ffbdbf37604db0e8f6d30
[INFO] running `Command { std: "docker" "start" "-a" "9ae29f596f608f100dde8ce66cee1801af399630047ffbdbf37604db0e8f6d30", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_until_slice-df12ecaebe5b152d)
[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] [stderr]      Running tests/io_read_until_slice.rs (/opt/rustwide/target/debug/deps/io_read_until_slice-ddc8884214a6838a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test read_until_slice_fail_single_byte ... ok
[INFO] [stdout] test read_until_slice_not_all_ready_mid_delimiter ... ok
[INFO] [stdout] test read_until_slice_not_all_ready_three_bytes ... ok
[INFO] [stdout] test read_until_slice_single_byte ... ok
[INFO] [stdout] test read_until_slice_small_buffer ... ok
[INFO] [stdout] test read_until_slice_split_delimiter ... ok
[INFO] [stdout] test read_until_slice_two_bytes ... ok
[INFO] [stdout] test read_until_slice_not_all_ready_single_byte ... ok
[INFO] [stdout] test read_until_slice_fail_two_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests read_until_slice
[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" "9ae29f596f608f100dde8ce66cee1801af399630047ffbdbf37604db0e8f6d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae29f596f608f100dde8ce66cee1801af399630047ffbdbf37604db0e8f6d30", kill_on_drop: false }`
[INFO] [stdout] 9ae29f596f608f100dde8ce66cee1801af399630047ffbdbf37604db0e8f6d30