[INFO] fetching crate attribution-macros 0.5.0...
[INFO] testing attribution-macros-0.5.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate attribution-macros 0.5.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate attribution-macros 0.5.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate attribution-macros 0.5.0
[INFO] finished tweaking crates.io crate attribution-macros 0.5.0
[INFO] tweaked toml for crates.io crate attribution-macros 0.5.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed804d5bcbb9fc238e6b5e4f3d6f7c979811835e1f172118ba0f0b642a485ab4
[INFO] running `Command { std: "docker" "start" "-a" "ed804d5bcbb9fc238e6b5e4f3d6f7c979811835e1f172118ba0f0b642a485ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed804d5bcbb9fc238e6b5e4f3d6f7c979811835e1f172118ba0f0b642a485ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed804d5bcbb9fc238e6b5e4f3d6f7c979811835e1f172118ba0f0b642a485ab4", kill_on_drop: false }`
[INFO] [stdout] ed804d5bcbb9fc238e6b5e4f3d6f7c979811835e1f172118ba0f0b642a485ab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4088f2ab0733c52788e1e3836140e5585486af1203543d69df8a2497ae242309
[INFO] running `Command { std: "docker" "start" "-a" "4088f2ab0733c52788e1e3836140e5585486af1203543d69df8a2497ae242309", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling attribution-macros v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `Command { std: "docker" "inspect" "4088f2ab0733c52788e1e3836140e5585486af1203543d69df8a2497ae242309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4088f2ab0733c52788e1e3836140e5585486af1203543d69df8a2497ae242309", kill_on_drop: false }`
[INFO] [stdout] 4088f2ab0733c52788e1e3836140e5585486af1203543d69df8a2497ae242309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdc310f4f71a55ec99ea46779505a22467a8384a63f0f016375551542c9806f2
[INFO] running `Command { std: "docker" "start" "-a" "cdc310f4f71a55ec99ea46779505a22467a8384a63f0f016375551542c9806f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling attribution-macros v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "cdc310f4f71a55ec99ea46779505a22467a8384a63f0f016375551542c9806f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc310f4f71a55ec99ea46779505a22467a8384a63f0f016375551542c9806f2", kill_on_drop: false }`
[INFO] [stdout] cdc310f4f71a55ec99ea46779505a22467a8384a63f0f016375551542c9806f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] edd50f548e201c2cd374a72535541a632932986a353b441e7f06fb74872c5f72
[INFO] running `Command { std: "docker" "start" "-a" "edd50f548e201c2cd374a72535541a632932986a353b441e7f06fb74872c5f72", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/attribution_macros-d91f0b9eb1c36d66)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test identifiers::tests::build_variant_parser_ident_test ... ok
[INFO] [stdout] test identifiers::tests::build_unnamed_idents_test ... ok
[INFO] [stdout] test construction::tests::named_constructor_body_test ... ok
[INFO] [stdout] test construction::tests::unnamed_constructor_body_test ... ok
[INFO] [stdout] test construction::tests::build_variant_constructor_test ... ok
[INFO] [stdout] test construction::tests::build_struct_constructor_test ... ok
[INFO] [stdout] test extraction::tests::build_unnamed_field_extractor_test ... ok
[INFO] [stdout] test extraction::tests::build_named_field_extractor_test ... ok
[INFO] [stdout] test tests::impl_parse_for_struct_unnamed_struct_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests attribution-macros
[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" "edd50f548e201c2cd374a72535541a632932986a353b441e7f06fb74872c5f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edd50f548e201c2cd374a72535541a632932986a353b441e7f06fb74872c5f72", kill_on_drop: false }`
[INFO] [stdout] edd50f548e201c2cd374a72535541a632932986a353b441e7f06fb74872c5f72