[INFO] fetching crate dapper-protocol 0.0.1...
[INFO] testing dapper-protocol-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dapper-protocol 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate dapper-protocol 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2522f1683c920f1d52f267bc34f6ce79ab61faa5b4b49f1ed42ec2e93201ca12
[INFO] running `Command { std: "docker" "start" "-a" "2522f1683c920f1d52f267bc34f6ce79ab61faa5b4b49f1ed42ec2e93201ca12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2522f1683c920f1d52f267bc34f6ce79ab61faa5b4b49f1ed42ec2e93201ca12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2522f1683c920f1d52f267bc34f6ce79ab61faa5b4b49f1ed42ec2e93201ca12", kill_on_drop: false }`
[INFO] [stdout] 2522f1683c920f1d52f267bc34f6ce79ab61faa5b4b49f1ed42ec2e93201ca12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1165f0146b982132b9fed8a8596d388780e80aefa7ed987e5582833b85e16d6f
[INFO] running `Command { std: "docker" "start" "-a" "1165f0146b982132b9fed8a8596d388780e80aefa7ed987e5582833b85e16d6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling dapper-protocol v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "1165f0146b982132b9fed8a8596d388780e80aefa7ed987e5582833b85e16d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1165f0146b982132b9fed8a8596d388780e80aefa7ed987e5582833b85e16d6f", kill_on_drop: false }`
[INFO] [stdout] 1165f0146b982132b9fed8a8596d388780e80aefa7ed987e5582833b85e16d6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6d4ad69a958e500384b50adb9061353a0a9f444c3e2479c2de616b0e3255fb1
[INFO] running `Command { std: "docker" "start" "-a" "d6d4ad69a958e500384b50adb9061353a0a9f444c3e2479c2de616b0e3255fb1", 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" "d6d4ad69a958e500384b50adb9061353a0a9f444c3e2479c2de616b0e3255fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d4ad69a958e500384b50adb9061353a0a9f444c3e2479c2de616b0e3255fb1", kill_on_drop: false }`
[INFO] [stdout] d6d4ad69a958e500384b50adb9061353a0a9f444c3e2479c2de616b0e3255fb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77f658ae1b1b730e05077f566ef18a5022a2ac6a49ce4105cd5124b8db0f0d8f
[INFO] running `Command { std: "docker" "start" "-a" "77f658ae1b1b730e05077f566ef18a5022a2ac6a49ce4105cd5124b8db0f0d8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dapper_protocol-a4df97541bfeb7aa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests dapper-protocol
[INFO] [stdout] test tests::it_works ... ok
[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" "77f658ae1b1b730e05077f566ef18a5022a2ac6a49ce4105cd5124b8db0f0d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f658ae1b1b730e05077f566ef18a5022a2ac6a49ce4105cd5124b8db0f0d8f", kill_on_drop: false }`
[INFO] [stdout] 77f658ae1b1b730e05077f566ef18a5022a2ac6a49ce4105cd5124b8db0f0d8f