[INFO] fetching crate struct-reflection 0.1.0...
[INFO] testing struct-reflection-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate struct-reflection 0.1.0 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-reflection 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded struct-reflection-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f11d05b1f7deac527532c6159b495877dfbe0fd744f08d14f005456d3041b6a
[INFO] running `Command { std: "docker" "start" "-a" "8f11d05b1f7deac527532c6159b495877dfbe0fd744f08d14f005456d3041b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f11d05b1f7deac527532c6159b495877dfbe0fd744f08d14f005456d3041b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f11d05b1f7deac527532c6159b495877dfbe0fd744f08d14f005456d3041b6a", kill_on_drop: false }`
[INFO] [stdout] 8f11d05b1f7deac527532c6159b495877dfbe0fd744f08d14f005456d3041b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d91ef1859b3d0e54aa2ba90cce0e6508ad5ae7f59d26af2ca89a1c35f9060eef
[INFO] running `Command { std: "docker" "start" "-a" "d91ef1859b3d0e54aa2ba90cce0e6508ad5ae7f59d26af2ca89a1c35f9060eef", kill_on_drop: false }`
[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 0.92s
[INFO] running `Command { std: "docker" "inspect" "d91ef1859b3d0e54aa2ba90cce0e6508ad5ae7f59d26af2ca89a1c35f9060eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91ef1859b3d0e54aa2ba90cce0e6508ad5ae7f59d26af2ca89a1c35f9060eef", kill_on_drop: false }`
[INFO] [stdout] d91ef1859b3d0e54aa2ba90cce0e6508ad5ae7f59d26af2ca89a1c35f9060eef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd1bcd8f762b64a9784124188d586e84be2f08c55132580de92a9a38a64acb47
[INFO] running `Command { std: "docker" "start" "-a" "dd1bcd8f762b64a9784124188d586e84be2f08c55132580de92a9a38a64acb47", 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 0.96s
[INFO] running `Command { std: "docker" "inspect" "dd1bcd8f762b64a9784124188d586e84be2f08c55132580de92a9a38a64acb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1bcd8f762b64a9784124188d586e84be2f08c55132580de92a9a38a64acb47", kill_on_drop: false }`
[INFO] [stdout] dd1bcd8f762b64a9784124188d586e84be2f08c55132580de92a9a38a64acb47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 203a19afb43b013495227202c3aba5a1d0f8fed1cdbab3ebb10e8d7bf84b3f1d
[INFO] running `Command { std: "docker" "start" "-a" "203a19afb43b013495227202c3aba5a1d0f8fed1cdbab3ebb10e8d7bf84b3f1d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_reflection-d8db8613907569ee)
[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-366675e257dc5a36)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_array_struct ... ok
[INFO] [stdout] test test_generic_array_struct ... ok
[INFO] [stdout] test test_multi_generic_array_struct ... ok
[INFO] [stdout] test test_multi_generic_struct ... ok
[INFO] [stdout] test test_basic_struct ... ok
[INFO] [stdout] test test_nested_array_of_structs ... ok
[INFO] [stdout] test test_nested_array_struct ... ok
[INFO] [stdout] test test_nested_optional_struct ... ok
[INFO] [stdout] test test_optional_generic_struct ... ok
[INFO] [stdout] test test_outer_struct ... ok
[INFO] [stdout] test test_complex_multi_generic_struct ... ok
[INFO] [stdout] test test_nested_multi_generic_struct ... ok
[INFO] [stdout] test test_nested_array_of_generic_structs ... ok
[INFO] [stdout] test test_optional_fields_struct ... ok
[INFO] [stdout] test test_generic_struct ... ok
[INFO] [stdout] test test_mixed_array_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unnamed_reflection_tests.rs (/opt/rustwide/target/debug/deps/unnamed_reflection_tests-f08f60424d34f7c4)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_array_tuple_struct ... ok
[INFO] [stdout] test test_basic_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_multi_generic_tuple_struct ... ok
[INFO] [stdout] test test_nested_optional_tuple ... ok
[INFO] [stdout] test test_generic_array_tuple_struct ... ok
[INFO] [stdout] test test_multi_generic_array_tuple_struct ... ok
[INFO] [stdout] test test_generic_tuple_struct ... ok
[INFO] [stdout] test test_optional_fields_tuple ... ok
[INFO] [stdout] test test_mixed_array_tuple_struct ... ok
[INFO] [stdout] test test_outer_tuple_struct ... ok
[INFO] [stdout] test test_optional_generic_tuple ... ok
[INFO] [stdout] test test_complex_multi_generic_tuple_struct ... ok
[INFO] [stdout] test test_nested_array_tuple_struct ... ok
[INFO] [stderr]    Doc-tests struct_reflection
[INFO] [stdout] test test_nested_array_of_tuple_structs ... 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 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" "203a19afb43b013495227202c3aba5a1d0f8fed1cdbab3ebb10e8d7bf84b3f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203a19afb43b013495227202c3aba5a1d0f8fed1cdbab3ebb10e8d7bf84b3f1d", kill_on_drop: false }`
[INFO] [stdout] 203a19afb43b013495227202c3aba5a1d0f8fed1cdbab3ebb10e8d7bf84b3f1d