[INFO] fetching crate tdiag-connect 0.2.0...
[INFO] testing tdiag-connect-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tdiag-connect 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tdiag-connect 0.2.0 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 tdiag-connect 0.2.0
[INFO] finished tweaking crates.io crate tdiag-connect 0.2.0
[INFO] tweaked toml for crates.io crate tdiag-connect 0.2.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1af9dcb1a10a945b7b97ef886d77ad11aaccd68e7128184977f015d1e1700f69
[INFO] running `Command { std: "docker" "start" "-a" "1af9dcb1a10a945b7b97ef886d77ad11aaccd68e7128184977f015d1e1700f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1af9dcb1a10a945b7b97ef886d77ad11aaccd68e7128184977f015d1e1700f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af9dcb1a10a945b7b97ef886d77ad11aaccd68e7128184977f015d1e1700f69", kill_on_drop: false }`
[INFO] [stdout] 1af9dcb1a10a945b7b97ef886d77ad11aaccd68e7128184977f015d1e1700f69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2a1cff470ed354f98cb5c3210d4214ea4d77b91a36031336a49ebca5d0a3c83b
[INFO] running `Command { std: "docker" "start" "-a" "2a1cff470ed354f98cb5c3210d4214ea4d77b91a36031336a49ebca5d0a3c83b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling timely_bytes v0.10.0
[INFO] [stderr]    Compiling timely_logging v0.10.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling abomonation_derive v0.3.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling abomonation_derive v0.4.0
[INFO] [stderr]    Compiling timely_communication v0.10.0
[INFO] [stderr]    Compiling timely v0.10.0
[INFO] [stderr]    Compiling tdiag-connect v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.94s
[INFO] running `Command { std: "docker" "inspect" "2a1cff470ed354f98cb5c3210d4214ea4d77b91a36031336a49ebca5d0a3c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1cff470ed354f98cb5c3210d4214ea4d77b91a36031336a49ebca5d0a3c83b", kill_on_drop: false }`
[INFO] [stdout] 2a1cff470ed354f98cb5c3210d4214ea4d77b91a36031336a49ebca5d0a3c83b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 88036828459b1139235ca66b81b75b2b5f26baaba9fd866066f368bb1fc697ca
[INFO] running `Command { std: "docker" "start" "-a" "88036828459b1139235ca66b81b75b2b5f26baaba9fd866066f368bb1fc697ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling tdiag-connect v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "88036828459b1139235ca66b81b75b2b5f26baaba9fd866066f368bb1fc697ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88036828459b1139235ca66b81b75b2b5f26baaba9fd866066f368bb1fc697ca", kill_on_drop: false }`
[INFO] [stdout] 88036828459b1139235ca66b81b75b2b5f26baaba9fd866066f368bb1fc697ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2a7148b23cbe5abbb169b2cade925bef941dd8b4a4e9a16eb73a95c27697f7a8
[INFO] running `Command { std: "docker" "start" "-a" "2a7148b23cbe5abbb169b2cade925bef941dd8b4a4e9a16eb73a95c27697f7a8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tdiag_connect-2fc234cb357770ce)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tdiag-connect
[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] [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" "2a7148b23cbe5abbb169b2cade925bef941dd8b4a4e9a16eb73a95c27697f7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7148b23cbe5abbb169b2cade925bef941dd8b4a4e9a16eb73a95c27697f7a8", kill_on_drop: false }`
[INFO] [stdout] 2a7148b23cbe5abbb169b2cade925bef941dd8b4a4e9a16eb73a95c27697f7a8