[INFO] fetching crate rumbrella-rdk-serialization-json 0.1.0...
[INFO] testing rumbrella-rdk-serialization-json-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate rumbrella-rdk-serialization-json 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-serialization-json 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rumbrella-rdk-serialization-json 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-serialization-json 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-serialization-json 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4ee4bdbb6b2a33c918f3d0edb321765a67d55f1ab0fa08beb6f8731ce01ee99
[INFO] running `Command { std: "docker" "start" "-a" "b4ee4bdbb6b2a33c918f3d0edb321765a67d55f1ab0fa08beb6f8731ce01ee99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4ee4bdbb6b2a33c918f3d0edb321765a67d55f1ab0fa08beb6f8731ce01ee99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ee4bdbb6b2a33c918f3d0edb321765a67d55f1ab0fa08beb6f8731ce01ee99", kill_on_drop: false }`
[INFO] [stdout] b4ee4bdbb6b2a33c918f3d0edb321765a67d55f1ab0fa08beb6f8731ce01ee99
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3437309d426ed9e58e910a5df9d22b6f202cc0dcbc5c9ec503f239f3b14d11b
[INFO] running `Command { std: "docker" "start" "-a" "f3437309d426ed9e58e910a5df9d22b6f202cc0dcbc5c9ec503f239f3b14d11b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "f3437309d426ed9e58e910a5df9d22b6f202cc0dcbc5c9ec503f239f3b14d11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3437309d426ed9e58e910a5df9d22b6f202cc0dcbc5c9ec503f239f3b14d11b", kill_on_drop: false }`
[INFO] [stdout] f3437309d426ed9e58e910a5df9d22b6f202cc0dcbc5c9ec503f239f3b14d11b
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e14ebb4094b337b049be1b8df79412bd04a4abb9cb0748fe0b24ae7614758a78
[INFO] running `Command { std: "docker" "start" "-a" "e14ebb4094b337b049be1b8df79412bd04a4abb9cb0748fe0b24ae7614758a78", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "e14ebb4094b337b049be1b8df79412bd04a4abb9cb0748fe0b24ae7614758a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14ebb4094b337b049be1b8df79412bd04a4abb9cb0748fe0b24ae7614758a78", kill_on_drop: false }`
[INFO] [stdout] e14ebb4094b337b049be1b8df79412bd04a4abb9cb0748fe0b24ae7614758a78
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 038b8c715e8496a527681bed273fda22ab51a15643fc370962035c55eddb0d00
[INFO] running `Command { std: "docker" "start" "-a" "038b8c715e8496a527681bed273fda22ab51a15643fc370962035c55eddb0d00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumbrella_rdk_serialization_json-0542f6ab99bdc4f3)
[INFO] [stdout] 
[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] [stderr]    Doc-tests rumbrella-rdk-serialization-json
[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" "038b8c715e8496a527681bed273fda22ab51a15643fc370962035c55eddb0d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038b8c715e8496a527681bed273fda22ab51a15643fc370962035c55eddb0d00", kill_on_drop: false }`
[INFO] [stdout] 038b8c715e8496a527681bed273fda22ab51a15643fc370962035c55eddb0d00