[INFO] fetching crate rumbrella-rdk-serialization 0.1.0...
[INFO] testing rumbrella-rdk-serialization-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rumbrella-rdk-serialization 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-serialization 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rumbrella-rdk-serialization 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-serialization 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-serialization 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee305a5f7e5886b70c5a517ef06407e64c1dcb5e8e1681ef7a49d07634bda025
[INFO] running `Command { std: "docker" "start" "-a" "ee305a5f7e5886b70c5a517ef06407e64c1dcb5e8e1681ef7a49d07634bda025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee305a5f7e5886b70c5a517ef06407e64c1dcb5e8e1681ef7a49d07634bda025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee305a5f7e5886b70c5a517ef06407e64c1dcb5e8e1681ef7a49d07634bda025", kill_on_drop: false }`
[INFO] [stdout] ee305a5f7e5886b70c5a517ef06407e64c1dcb5e8e1681ef7a49d07634bda025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a70a2cdd6d48eb44a543a384e4abee72d02f507ffcd0f149a657403a3c7e5132
[INFO] running `Command { std: "docker" "start" "-a" "a70a2cdd6d48eb44a543a384e4abee72d02f507ffcd0f149a657403a3c7e5132", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "a70a2cdd6d48eb44a543a384e4abee72d02f507ffcd0f149a657403a3c7e5132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70a2cdd6d48eb44a543a384e4abee72d02f507ffcd0f149a657403a3c7e5132", kill_on_drop: false }`
[INFO] [stdout] a70a2cdd6d48eb44a543a384e4abee72d02f507ffcd0f149a657403a3c7e5132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2a64e58cf9714deef80f66a06750712f601906fb7ee18740947707e37b01956
[INFO] running `Command { std: "docker" "start" "-a" "f2a64e58cf9714deef80f66a06750712f601906fb7ee18740947707e37b01956", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "f2a64e58cf9714deef80f66a06750712f601906fb7ee18740947707e37b01956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a64e58cf9714deef80f66a06750712f601906fb7ee18740947707e37b01956", kill_on_drop: false }`
[INFO] [stdout] f2a64e58cf9714deef80f66a06750712f601906fb7ee18740947707e37b01956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ee3bccff810a43f69369b59797cee6d96220db3fc2ae88de078d6c031c50df2
[INFO] running `Command { std: "docker" "start" "-a" "8ee3bccff810a43f69369b59797cee6d96220db3fc2ae88de078d6c031c50df2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumbrella_rdk_serialization-14cfab565d7f5add)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumbrella-rdk-serialization
[INFO] [stdout] running 1 test
[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" "8ee3bccff810a43f69369b59797cee6d96220db3fc2ae88de078d6c031c50df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee3bccff810a43f69369b59797cee6d96220db3fc2ae88de078d6c031c50df2", kill_on_drop: false }`
[INFO] [stdout] 8ee3bccff810a43f69369b59797cee6d96220db3fc2ae88de078d6c031c50df2