[INFO] fetching crate json-unflattening 0.1.5...
[INFO] testing json-unflattening-0.1.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate json-unflattening 0.1.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate json-unflattening 0.1.5
[INFO] finished tweaking crates.io crate json-unflattening 0.1.5
[INFO] tweaked toml for crates.io crate json-unflattening 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-unflattening 0.1.5 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate json-unflattening 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54f9b938dd5cc1f33288d0a127709d414054db9660e9a2e9fc455462a93df9f3
[INFO] running `Command { std: "docker" "start" "-a" "54f9b938dd5cc1f33288d0a127709d414054db9660e9a2e9fc455462a93df9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54f9b938dd5cc1f33288d0a127709d414054db9660e9a2e9fc455462a93df9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f9b938dd5cc1f33288d0a127709d414054db9660e9a2e9fc455462a93df9f3", kill_on_drop: false }`
[INFO] [stdout] 54f9b938dd5cc1f33288d0a127709d414054db9660e9a2e9fc455462a93df9f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7a71b9b78caacc1dca116a25baf24749420fc4c73f33d855b713fd4073a7c6
[INFO] running `Command { std: "docker" "start" "-a" "1d7a71b9b78caacc1dca116a25baf24749420fc4c73f33d855b713fd4073a7c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling json-unflattening v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.31s
[INFO] running `Command { std: "docker" "inspect" "1d7a71b9b78caacc1dca116a25baf24749420fc4c73f33d855b713fd4073a7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7a71b9b78caacc1dca116a25baf24749420fc4c73f33d855b713fd4073a7c6", kill_on_drop: false }`
[INFO] [stdout] 1d7a71b9b78caacc1dca116a25baf24749420fc4c73f33d855b713fd4073a7c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e50b87ab0cdc3701a596bb0213321623334be729e5ab5b507880c1146eab7bab
[INFO] running `Command { std: "docker" "start" "-a" "e50b87ab0cdc3701a596bb0213321623334be729e5ab5b507880c1146eab7bab", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-unflattening v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "e50b87ab0cdc3701a596bb0213321623334be729e5ab5b507880c1146eab7bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50b87ab0cdc3701a596bb0213321623334be729e5ab5b507880c1146eab7bab", kill_on_drop: false }`
[INFO] [stdout] e50b87ab0cdc3701a596bb0213321623334be729e5ab5b507880c1146eab7bab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c147dc8da5b05162e381047fc6dbddf8c98e5e3a7fd94c4563c109e83b0d7564
[INFO] running `Command { std: "docker" "start" "-a" "c147dc8da5b05162e381047fc6dbddf8c98e5e3a7fd94c4563c109e83b0d7564", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_unflattening-7e3871474e56f603)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test flattening::tests::flattening_nested_arrays_and_objects_1 ... ok
[INFO] [stdout] test flattening::tests::flattening_nested_arrays_and_objects_2 ... ok
[INFO] [stdout] test flattening::tests::flattening_nested_arrays_and_objects_3 ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/json_unflattening-919c8d18336ef21a)
[INFO] [stdout] test unflattening::tests::unflattening_with_conflicts_1 ... ok
[INFO] [stdout] test unflattening::tests::unflattening_with_conflicts_2 ... ok
[INFO] [stdout] test unflattening::tests::unflattening_nested_arrays_and_objects_1 ... ok
[INFO] [stdout] test unflattening::tests::unflattening_nested_arrays_and_objects_3 ... ok
[INFO] [stdout] test unflattening::tests::unflattening_nested_arrays_and_objects_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_unflattening
[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] [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" "c147dc8da5b05162e381047fc6dbddf8c98e5e3a7fd94c4563c109e83b0d7564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c147dc8da5b05162e381047fc6dbddf8c98e5e3a7fd94c4563c109e83b0d7564", kill_on_drop: false }`
[INFO] [stdout] c147dc8da5b05162e381047fc6dbddf8c98e5e3a7fd94c4563c109e83b0d7564