[INFO] fetching crate toku_protocol 0.2.0...
[INFO] testing toku_protocol-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate toku_protocol 0.2.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate toku_protocol 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate toku_protocol 0.2.0
[INFO] finished tweaking crates.io crate toku_protocol 0.2.0
[INFO] tweaked toml for crates.io crate toku_protocol 0.2.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d22b404051c59c9490137f029576e74d4e041594e47d73ce2926341d260fdaf6
[INFO] running `Command { std: "docker" "start" "-a" "d22b404051c59c9490137f029576e74d4e041594e47d73ce2926341d260fdaf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d22b404051c59c9490137f029576e74d4e041594e47d73ce2926341d260fdaf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22b404051c59c9490137f029576e74d4e041594e47d73ce2926341d260fdaf6", kill_on_drop: false }`
[INFO] [stdout] d22b404051c59c9490137f029576e74d4e041594e47d73ce2926341d260fdaf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99f35b30e0e071862ddb05389c16d7809c6df84afeb48ffdfe4fccc5d2abff05
[INFO] running `Command { std: "docker" "start" "-a" "99f35b30e0e071862ddb05389c16d7809c6df84afeb48ffdfe4fccc5d2abff05", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling toku_protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "99f35b30e0e071862ddb05389c16d7809c6df84afeb48ffdfe4fccc5d2abff05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f35b30e0e071862ddb05389c16d7809c6df84afeb48ffdfe4fccc5d2abff05", kill_on_drop: false }`
[INFO] [stdout] 99f35b30e0e071862ddb05389c16d7809c6df84afeb48ffdfe4fccc5d2abff05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9040a6502a274c0fc41df7405793a7321e1065df1140f7760da0b68142188212
[INFO] running `Command { std: "docker" "start" "-a" "9040a6502a274c0fc41df7405793a7321e1065df1140f7760da0b68142188212", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling toku_protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "9040a6502a274c0fc41df7405793a7321e1065df1140f7760da0b68142188212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9040a6502a274c0fc41df7405793a7321e1065df1140f7760da0b68142188212", kill_on_drop: false }`
[INFO] [stdout] 9040a6502a274c0fc41df7405793a7321e1065df1140f7760da0b68142188212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d68c9881f30e3c4a8016898737992847c211622743f770f4c7bf18fb11bd9eaa
[INFO] running `Command { std: "docker" "start" "-a" "d68c9881f30e3c4a8016898737992847c211622743f770f4c7bf18fb11bd9eaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toku_protocol-44c24a86d9016911)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test flags::tests::it_is_compressed ... ok
[INFO] [stdout] test flags::tests::it_is_compressed_and_other_flag ... ok
[INFO] [stdout] test flags::tests::it_is_not_compressed ... ok
[INFO] [stdout] test flags::tests::it_makes_flags_compressed ... ok
[INFO] [stdout] test flags::tests::it_makes_flags_not_compressed ... ok
[INFO] [stdout] test codec::tests::test_ping ... ok
[INFO] [stdout] test codec::tests::test_pong ... ok
[INFO] [stdout] test codec::tests::test_error ... ok
[INFO] [stdout] test codec::tests::test_goaway ... ok
[INFO] [stdout] test codec::tests::test_request ... ok
[INFO] [stdout] test codec::tests::test_push ... ok
[INFO] [stdout] test codec::tests::test_response ... ok
[INFO] [stdout] test upgrade::tests::it_round_trips_response ... ok
[INFO] [stdout] test upgrade::tests::it_round_trips_request ... ok
[INFO] [stdout] test codec::tests::test_helloack ... ok
[INFO] [stdout] test codec::tests::test_hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toku_protocol
[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" "d68c9881f30e3c4a8016898737992847c211622743f770f4c7bf18fb11bd9eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d68c9881f30e3c4a8016898737992847c211622743f770f4c7bf18fb11bd9eaa", kill_on_drop: false }`
[INFO] [stdout] d68c9881f30e3c4a8016898737992847c211622743f770f4c7bf18fb11bd9eaa