[INFO] fetching crate dapper-protocol 0.0.1...
[INFO] testing dapper-protocol-0.0.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate dapper-protocol 0.0.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate dapper-protocol 0.0.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dapper-protocol 0.0.1
[INFO] finished tweaking crates.io crate dapper-protocol 0.0.1
[INFO] tweaked toml for crates.io crate dapper-protocol 0.0.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4bc36157d8b1e6615116ebb9517d07684acaa0324ed57c73b4444ac40a71cef
[INFO] running `Command { std: "docker" "start" "-a" "e4bc36157d8b1e6615116ebb9517d07684acaa0324ed57c73b4444ac40a71cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4bc36157d8b1e6615116ebb9517d07684acaa0324ed57c73b4444ac40a71cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4bc36157d8b1e6615116ebb9517d07684acaa0324ed57c73b4444ac40a71cef", kill_on_drop: false }`
[INFO] [stdout] e4bc36157d8b1e6615116ebb9517d07684acaa0324ed57c73b4444ac40a71cef
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52fc602da8f85c89d1f4cb5bc5d5fc991c297a82bfe0c354153510b9592239fd
[INFO] running `Command { std: "docker" "start" "-a" "52fc602da8f85c89d1f4cb5bc5d5fc991c297a82bfe0c354153510b9592239fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling dapper-protocol v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "52fc602da8f85c89d1f4cb5bc5d5fc991c297a82bfe0c354153510b9592239fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fc602da8f85c89d1f4cb5bc5d5fc991c297a82bfe0c354153510b9592239fd", kill_on_drop: false }`
[INFO] [stdout] 52fc602da8f85c89d1f4cb5bc5d5fc991c297a82bfe0c354153510b9592239fd
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb15c4f56dbf1e500e8782a061914116600a2d1765b83226c1dad6b77d8220c4
[INFO] running `Command { std: "docker" "start" "-a" "bb15c4f56dbf1e500e8782a061914116600a2d1765b83226c1dad6b77d8220c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling dapper-protocol v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "bb15c4f56dbf1e500e8782a061914116600a2d1765b83226c1dad6b77d8220c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb15c4f56dbf1e500e8782a061914116600a2d1765b83226c1dad6b77d8220c4", kill_on_drop: false }`
[INFO] [stdout] bb15c4f56dbf1e500e8782a061914116600a2d1765b83226c1dad6b77d8220c4
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c99a98f23bc3863b3fd4a77fbc60531dc26a26bc9cc51a7d123d5d1f04b9087d
[INFO] running `Command { std: "docker" "start" "-a" "c99a98f23bc3863b3fd4a77fbc60531dc26a26bc9cc51a7d123d5d1f04b9087d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dapper_protocol-df5862f9ba9f3b16)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests dapper-protocol
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c99a98f23bc3863b3fd4a77fbc60531dc26a26bc9cc51a7d123d5d1f04b9087d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c99a98f23bc3863b3fd4a77fbc60531dc26a26bc9cc51a7d123d5d1f04b9087d", kill_on_drop: false }`
[INFO] [stdout] c99a98f23bc3863b3fd4a77fbc60531dc26a26bc9cc51a7d123d5d1f04b9087d