[INFO] fetching crate metadata_macro 0.1.2...
[INFO] testing metadata_macro-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate metadata_macro 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate metadata_macro 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate metadata_macro 0.1.2
[INFO] tweaked toml for crates.io crate metadata_macro 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metadata_macro 0.1.2 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 metadata_macro 0.1.2 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] 53b78cc2de5331a7f3db291fc1b45e0166f3f360c3ee3534049a2b648ac3e8ff
[INFO] running `Command { std: "docker" "start" "-a" "53b78cc2de5331a7f3db291fc1b45e0166f3f360c3ee3534049a2b648ac3e8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53b78cc2de5331a7f3db291fc1b45e0166f3f360c3ee3534049a2b648ac3e8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b78cc2de5331a7f3db291fc1b45e0166f3f360c3ee3534049a2b648ac3e8ff", kill_on_drop: false }`
[INFO] [stdout] 53b78cc2de5331a7f3db291fc1b45e0166f3f360c3ee3534049a2b648ac3e8ff
[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] ae8317b6b18688130923ee4ecff22b83443df91ba70b9e0a41fad5bf104d6ca0
[INFO] running `Command { std: "docker" "start" "-a" "ae8317b6b18688130923ee4ecff22b83443df91ba70b9e0a41fad5bf104d6ca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling metadata_macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ae8317b6b18688130923ee4ecff22b83443df91ba70b9e0a41fad5bf104d6ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8317b6b18688130923ee4ecff22b83443df91ba70b9e0a41fad5bf104d6ca0", kill_on_drop: false }`
[INFO] [stdout] ae8317b6b18688130923ee4ecff22b83443df91ba70b9e0a41fad5bf104d6ca0
[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] 2d69a817d690a8e1676456262e8b9875c190e3af22ff30487e20ddf6d0927e17
[INFO] running `Command { std: "docker" "start" "-a" "2d69a817d690a8e1676456262e8b9875c190e3af22ff30487e20ddf6d0927e17", kill_on_drop: false }`
[INFO] [stderr]    Compiling metadata_macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "2d69a817d690a8e1676456262e8b9875c190e3af22ff30487e20ddf6d0927e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d69a817d690a8e1676456262e8b9875c190e3af22ff30487e20ddf6d0927e17", kill_on_drop: false }`
[INFO] [stdout] 2d69a817d690a8e1676456262e8b9875c190e3af22ff30487e20ddf6d0927e17
[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] 37fe7c60620e0c19a6fedc964ec59c93bcc1b6008962533ba403f7e5576dd712
[INFO] running `Command { std: "docker" "start" "-a" "37fe7c60620e0c19a6fedc964ec59c93bcc1b6008962533ba403f7e5576dd712", 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/metadata_macro-33b375da9e363be7)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/declarative_macros.rs (/opt/rustwide/target/debug/deps/declarative_macros-70150cb42e82ce62)
[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 6 tests
[INFO] [stdout] test test_keywords ... ok
[INFO] [stdout] test test_generics_and_lifetimes ... ok
[INFO] [stdout] test test_no_fields ... ok
[INFO] [stdout] test test_unusual_syntax ... ok
[INFO] [stdout] test test_doc_comments ... ok
[INFO] [stderr]    Doc-tests metadata_macro
[INFO] [stdout] test test_multiple_metadata_structs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - metadata_only (line 89) ... ok
[INFO] [stdout] test src/lib.rs - metadata (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.83s; merged doctests compilation took 0.07s
[INFO] running `Command { std: "docker" "inspect" "37fe7c60620e0c19a6fedc964ec59c93bcc1b6008962533ba403f7e5576dd712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fe7c60620e0c19a6fedc964ec59c93bcc1b6008962533ba403f7e5576dd712", kill_on_drop: false }`
[INFO] [stdout] 37fe7c60620e0c19a6fedc964ec59c93bcc1b6008962533ba403f7e5576dd712