[INFO] fetching crate rupring_macro 0.11.0...
[INFO] testing rupring_macro-0.11.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rupring_macro 0.11.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rupring_macro 0.11.0
[INFO] finished tweaking crates.io crate rupring_macro 0.11.0
[INFO] tweaked toml for crates.io crate rupring_macro 0.11.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rupring_macro 0.11.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8028728e32cf8d8b884819c189b72c227cc0e8942613d3e75334261ef3e1f39
[INFO] running `Command { std: "docker" "start" "-a" "c8028728e32cf8d8b884819c189b72c227cc0e8942613d3e75334261ef3e1f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8028728e32cf8d8b884819c189b72c227cc0e8942613d3e75334261ef3e1f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8028728e32cf8d8b884819c189b72c227cc0e8942613d3e75334261ef3e1f39", kill_on_drop: false }`
[INFO] [stdout] c8028728e32cf8d8b884819c189b72c227cc0e8942613d3e75334261ef3e1f39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1b4007527ba3e5cd788017cede3f9ed8a25d9eeebe0510f3c6e9a5dab5c92a
[INFO] running `Command { std: "docker" "start" "-a" "6c1b4007527ba3e5cd788017cede3f9ed8a25d9eeebe0510f3c6e9a5dab5c92a", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rupring_macro v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]    --> src/lib.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         ignore,
[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 6.18s
[INFO] running `Command { std: "docker" "inspect" "6c1b4007527ba3e5cd788017cede3f9ed8a25d9eeebe0510f3c6e9a5dab5c92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1b4007527ba3e5cd788017cede3f9ed8a25d9eeebe0510f3c6e9a5dab5c92a", kill_on_drop: false }`
[INFO] [stdout] 6c1b4007527ba3e5cd788017cede3f9ed8a25d9eeebe0510f3c6e9a5dab5c92a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a39eba0187a19fbbcaf811203e737ad6e370596271121ce697567815934acfc
[INFO] running `Command { std: "docker" "start" "-a" "5a39eba0187a19fbbcaf811203e737ad6e370596271121ce697567815934acfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rupring_macro v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]    --> src/lib.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         ignore,
[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] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]    --> src/lib.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         ignore,
[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 0.79s
[INFO] running `Command { std: "docker" "inspect" "5a39eba0187a19fbbcaf811203e737ad6e370596271121ce697567815934acfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a39eba0187a19fbbcaf811203e737ad6e370596271121ce697567815934acfc", kill_on_drop: false }`
[INFO] [stdout] 5a39eba0187a19fbbcaf811203e737ad6e370596271121ce697567815934acfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 761c81b8636623a50c6470a57ae9dbfb75d3c0722daf91ca0954458d93bb77b2
[INFO] running `Command { std: "docker" "start" "-a" "761c81b8636623a50c6470a57ae9dbfb75d3c0722daf91ca0954458d93bb77b2", kill_on_drop: false }`
[INFO] [stderr] warning: there exists a built-in attribute with the same name
[INFO] [stderr]    --> src/lib.rs:625:9
[INFO] [stderr]     |
[INFO] [stderr] 625 |         ignore,
[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: `rupring_macro` (lib) generated 1 warning
[INFO] [stderr] warning: `rupring_macro` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rupring_macro-6fda519f3699a3a8)
[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]    Doc-tests rupring_macro
[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" "761c81b8636623a50c6470a57ae9dbfb75d3c0722daf91ca0954458d93bb77b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761c81b8636623a50c6470a57ae9dbfb75d3c0722daf91ca0954458d93bb77b2", kill_on_drop: false }`
[INFO] [stdout] 761c81b8636623a50c6470a57ae9dbfb75d3c0722daf91ca0954458d93bb77b2
