[INFO] fetching crate struct-reflection 0.1.0...
[INFO] testing struct-reflection-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate struct-reflection 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate struct-reflection 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate struct-reflection 0.1.0
[INFO] tweaked toml for crates.io crate struct-reflection 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-reflection 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate struct-reflection 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0387a6d620fb01650ccca29c047b95e464930ac4b00247c63f52b7c7b43b5af
[INFO] running `Command { std: "docker" "start" "-a" "a0387a6d620fb01650ccca29c047b95e464930ac4b00247c63f52b7c7b43b5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0387a6d620fb01650ccca29c047b95e464930ac4b00247c63f52b7c7b43b5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0387a6d620fb01650ccca29c047b95e464930ac4b00247c63f52b7c7b43b5af", kill_on_drop: false }`
[INFO] [stdout] a0387a6d620fb01650ccca29c047b95e464930ac4b00247c63f52b7c7b43b5af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a3976b062a678f0dc6c607c558d2483259ed1c0caeb9f50910c07502dad46ce
[INFO] running `Command { std: "docker" "start" "-a" "8a3976b062a678f0dc6c607c558d2483259ed1c0caeb9f50910c07502dad46ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling struct-reflection-derive v0.1.0
[INFO] [stderr]    Compiling struct-reflection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "8a3976b062a678f0dc6c607c558d2483259ed1c0caeb9f50910c07502dad46ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3976b062a678f0dc6c607c558d2483259ed1c0caeb9f50910c07502dad46ce", kill_on_drop: false }`
[INFO] [stdout] 8a3976b062a678f0dc6c607c558d2483259ed1c0caeb9f50910c07502dad46ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dc0f74a6bfbabef1142c3b820e226bc7c0f92c58b5e6d3c595ba41baf0979c7
[INFO] running `Command { std: "docker" "start" "-a" "2dc0f74a6bfbabef1142c3b820e226bc7c0f92c58b5e6d3c595ba41baf0979c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-reflection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "2dc0f74a6bfbabef1142c3b820e226bc7c0f92c58b5e6d3c595ba41baf0979c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc0f74a6bfbabef1142c3b820e226bc7c0f92c58b5e6d3c595ba41baf0979c7", kill_on_drop: false }`
[INFO] [stdout] 2dc0f74a6bfbabef1142c3b820e226bc7c0f92c58b5e6d3c595ba41baf0979c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 333bc3efb44228b0874720f6e9cc24cd19147efea0f1cf748f5c19d2066d37ba
[INFO] running `Command { std: "docker" "start" "-a" "333bc3efb44228b0874720f6e9cc24cd19147efea0f1cf748f5c19d2066d37ba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_reflection-311c367e1d1e365f)
[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] [stderr]      Running tests/named_reflection_tests.rs (/opt/rustwide/target/debug/deps/named_reflection_tests-fb2cadb5199e4786)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_complex_multi_generic_struct ... ok
[INFO] [stdout] test test_basic_struct ... ok
[INFO] [stdout] test test_array_struct ... ok
[INFO] [stdout] test test_generic_array_struct ... ok
[INFO] [stdout] test test_mixed_array_struct ... ok
[INFO] [stdout] test test_generic_struct ... ok
[INFO] [stdout] test test_nested_array_of_generic_structs ... ok
[INFO] [stdout] test test_nested_array_of_structs ... ok
[INFO] [stdout] test test_nested_array_struct ... ok
[INFO] [stdout] test test_optional_fields_struct ... ok
[INFO] [stdout] test test_multi_generic_array_struct ... ok
[INFO] [stdout] test test_nested_multi_generic_struct ... ok
[INFO] [stdout] test test_nested_optional_struct ... ok
[INFO] [stdout] test test_optional_generic_struct ... ok
[INFO] [stderr]      Running tests/unnamed_reflection_tests.rs (/opt/rustwide/target/debug/deps/unnamed_reflection_tests-2f152eb83535b581)
[INFO] [stdout] test test_outer_struct ... ok
[INFO] [stdout] test test_multi_generic_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_array_tuple_struct ... ok
[INFO] [stdout] test test_mixed_array_tuple_struct ... ok
[INFO] [stdout] test test_multi_generic_array_tuple_struct ... ok
[INFO] [stdout] test test_basic_tuple_struct ... ok
[INFO] [stdout] test test_complex_multi_generic_tuple_struct ... ok
[INFO] [stdout] test test_multi_generic_tuple_struct ... ok
[INFO] [stdout] test test_nested_array_of_generic_tuple_structs ... ok
[INFO] [stdout] test test_nested_array_of_tuple_structs ... ok
[INFO] [stdout] test test_nested_array_tuple_struct ... ok
[INFO] [stdout] test test_nested_multi_generic_tuple_struct ... ok
[INFO] [stdout] test test_nested_optional_tuple ... ok
[INFO] [stdout] test test_optional_fields_tuple ... ok
[INFO] [stdout] test test_optional_generic_tuple ... ok
[INFO] [stdout] test test_outer_tuple_struct ... ok
[INFO] [stderr]    Doc-tests struct_reflection
[INFO] [stdout] test test_generic_array_tuple_struct ... ok
[INFO] [stdout] test test_generic_tuple_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "333bc3efb44228b0874720f6e9cc24cd19147efea0f1cf748f5c19d2066d37ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333bc3efb44228b0874720f6e9cc24cd19147efea0f1cf748f5c19d2066d37ba", kill_on_drop: false }`
[INFO] [stdout] 333bc3efb44228b0874720f6e9cc24cd19147efea0f1cf748f5c19d2066d37ba