[INFO] fetching crate struct-reflection 0.1.0...
[INFO] testing struct-reflection-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate struct-reflection 0.1.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-reflection 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c50f3c96053edd1d991bedb2fe88486ffd8fc255ab234acce944811f280b62c8
[INFO] running `Command { std: "docker" "start" "-a" "c50f3c96053edd1d991bedb2fe88486ffd8fc255ab234acce944811f280b62c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c50f3c96053edd1d991bedb2fe88486ffd8fc255ab234acce944811f280b62c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50f3c96053edd1d991bedb2fe88486ffd8fc255ab234acce944811f280b62c8", kill_on_drop: false }`
[INFO] [stdout] c50f3c96053edd1d991bedb2fe88486ffd8fc255ab234acce944811f280b62c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17012296f29869fccc985e00fc5823bdc9468634322859202c7605c57487e87d
[INFO] running `Command { std: "docker" "start" "-a" "17012296f29869fccc985e00fc5823bdc9468634322859202c7605c57487e87d", 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 4.59s
[INFO] running `Command { std: "docker" "inspect" "17012296f29869fccc985e00fc5823bdc9468634322859202c7605c57487e87d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17012296f29869fccc985e00fc5823bdc9468634322859202c7605c57487e87d", kill_on_drop: false }`
[INFO] [stdout] 17012296f29869fccc985e00fc5823bdc9468634322859202c7605c57487e87d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49213461d3f81f57d4e321a1af8a4f1b745a379b9a9011a0b2523cf0f5e7364b
[INFO] running `Command { std: "docker" "start" "-a" "49213461d3f81f57d4e321a1af8a4f1b745a379b9a9011a0b2523cf0f5e7364b", 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 1.00s
[INFO] running `Command { std: "docker" "inspect" "49213461d3f81f57d4e321a1af8a4f1b745a379b9a9011a0b2523cf0f5e7364b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49213461d3f81f57d4e321a1af8a4f1b745a379b9a9011a0b2523cf0f5e7364b", kill_on_drop: false }`
[INFO] [stdout] 49213461d3f81f57d4e321a1af8a4f1b745a379b9a9011a0b2523cf0f5e7364b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 066decf953c9f887626f4103ba83beb41f438eda0f76fa540631d38b37fbbe6d
[INFO] running `Command { std: "docker" "start" "-a" "066decf953c9f887626f4103ba83beb41f438eda0f76fa540631d38b37fbbe6d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_reflection-e45b6ae425557df7)
[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-27486346ec41b816)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_array_struct ... ok
[INFO] [stdout] test test_basic_struct ... ok
[INFO] [stdout] test test_complex_multi_generic_struct ... ok
[INFO] [stdout] test test_generic_array_struct ... ok
[INFO] [stdout] test test_mixed_array_struct ... ok
[INFO] [stdout] test test_multi_generic_array_struct ... ok
[INFO] [stdout] test test_multi_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_nested_multi_generic_struct ... ok
[INFO] [stdout] test test_nested_optional_struct ... ok
[INFO] [stdout] test test_optional_fields_struct ... ok
[INFO] [stdout] test test_optional_generic_struct ... ok
[INFO] [stdout] test test_outer_struct ... ok
[INFO] [stdout] test test_generic_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] [stderr]      Running tests/unnamed_reflection_tests.rs (/opt/rustwide/target/debug/deps/unnamed_reflection_tests-1d24495a9ce8133e)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_basic_tuple_struct ... ok
[INFO] [stdout] test test_generic_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_complex_multi_generic_tuple_struct ... ok
[INFO] [stdout] test test_array_tuple_struct ... ok
[INFO] [stdout] test test_multi_generic_tuple_struct ... ok
[INFO] [stdout] test test_nested_array_of_tuple_structs ... 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_array_tuple_struct ... ok
[INFO] [stdout] test test_optional_generic_tuple ... ok
[INFO] [stdout] test test_outer_tuple_struct ... ok
[INFO] [stdout] test test_optional_fields_tuple ... ok
[INFO] [stdout] test test_nested_optional_tuple ... 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] [stderr]    Doc-tests struct_reflection
[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" "066decf953c9f887626f4103ba83beb41f438eda0f76fa540631d38b37fbbe6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066decf953c9f887626f4103ba83beb41f438eda0f76fa540631d38b37fbbe6d", kill_on_drop: false }`
[INFO] [stdout] 066decf953c9f887626f4103ba83beb41f438eda0f76fa540631d38b37fbbe6d