[INFO] fetching crate uv-macros 0.0.35...
[INFO] testing uv-macros-0.0.35 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate uv-macros 0.0.35 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate uv-macros 0.0.35
[INFO] finished tweaking crates.io crate uv-macros 0.0.35
[INFO] tweaked toml for crates.io crate uv-macros 0.0.35 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uv-macros 0.0.35 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uv-macros 0.0.35 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89e8ccef7895d8fc53aeb1f1fe963b06435585039d32e74a47fe4c0691c6d225
[INFO] running `Command { std: "docker" "start" "-a" "89e8ccef7895d8fc53aeb1f1fe963b06435585039d32e74a47fe4c0691c6d225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e8ccef7895d8fc53aeb1f1fe963b06435585039d32e74a47fe4c0691c6d225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e8ccef7895d8fc53aeb1f1fe963b06435585039d32e74a47fe4c0691c6d225", kill_on_drop: false }`
[INFO] [stdout] 89e8ccef7895d8fc53aeb1f1fe963b06435585039d32e74a47fe4c0691c6d225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12b03cf246aecfae23f3345b4cb7956e5fe846e89ea41f8322f0effa37bc611
[INFO] running `Command { std: "docker" "start" "-a" "a12b03cf246aecfae23f3345b4cb7956e5fe846e89ea41f8322f0effa37bc611", kill_on_drop: false }`
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling uv-macros v0.0.35 (/opt/rustwide/workdir)
[INFO] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]  --> src/lib.rs:8:57
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[proc_macro_derive(OptionsMetadata, attributes(option, doc, option_group))]
[INFO] [stdout]   |                                                         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #151276 <https://github.com/rust-lang/rust/issues/151276>
[INFO] [stdout]   = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "a12b03cf246aecfae23f3345b4cb7956e5fe846e89ea41f8322f0effa37bc611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12b03cf246aecfae23f3345b4cb7956e5fe846e89ea41f8322f0effa37bc611", kill_on_drop: false }`
[INFO] [stdout] a12b03cf246aecfae23f3345b4cb7956e5fe846e89ea41f8322f0effa37bc611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 223e03ca8e285dee2d8c27954f6f7988675ccee649f057570a7cb7765ccd0830
[INFO] running `Command { std: "docker" "start" "-a" "223e03ca8e285dee2d8c27954f6f7988675ccee649f057570a7cb7765ccd0830", kill_on_drop: false }`
[INFO] [stderr]    Compiling uv-macros v0.0.35 (/opt/rustwide/workdir)
[INFO] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]  --> src/lib.rs:8:57
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[proc_macro_derive(OptionsMetadata, attributes(option, doc, option_group))]
[INFO] [stdout]   |                                                         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #151276 <https://github.com/rust-lang/rust/issues/151276>
[INFO] [stdout]   = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "223e03ca8e285dee2d8c27954f6f7988675ccee649f057570a7cb7765ccd0830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223e03ca8e285dee2d8c27954f6f7988675ccee649f057570a7cb7765ccd0830", kill_on_drop: false }`
[INFO] [stdout] 223e03ca8e285dee2d8c27954f6f7988675ccee649f057570a7cb7765ccd0830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e8c837edf3188bb712cb4b806d7e7dae5c2644054ad8d90b378b8483f733b1e
[INFO] running `Command { std: "docker" "start" "-a" "0e8c837edf3188bb712cb4b806d7e7dae5c2644054ad8d90b378b8483f733b1e", kill_on_drop: false }`
[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] warning: there exists a built-in attribute with the same name
[INFO] [stderr]  --> src/lib.rs:8:57
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[proc_macro_derive(OptionsMetadata, attributes(option, doc, option_group))]
[INFO] [stderr]   |                                                         ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #151276 <https://github.com/rust-lang/rust/issues/151276>
[INFO] [stderr]   = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `uv-macros` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uv_macros-88938e94c68d799a)
[INFO] running `Command { std: "docker" "inspect" "0e8c837edf3188bb712cb4b806d7e7dae5c2644054ad8d90b378b8483f733b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8c837edf3188bb712cb4b806d7e7dae5c2644054ad8d90b378b8483f733b1e", kill_on_drop: false }`
[INFO] [stdout] 0e8c837edf3188bb712cb4b806d7e7dae5c2644054ad8d90b378b8483f733b1e