[INFO] fetching crate meta_merge_macros 0.1.1...
[INFO] testing meta_merge_macros-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate meta_merge_macros 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate meta_merge_macros 0.1.1
[INFO] finished tweaking crates.io crate meta_merge_macros 0.1.1
[INFO] tweaked toml for crates.io crate meta_merge_macros 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate meta_merge_macros 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate meta_merge_macros 0.1.1 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b4a11a4bd241d2f3f66bbb7939269c62dcdecb481f87d720e35280959ba3cba
[INFO] running `Command { std: "docker" "start" "-a" "1b4a11a4bd241d2f3f66bbb7939269c62dcdecb481f87d720e35280959ba3cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b4a11a4bd241d2f3f66bbb7939269c62dcdecb481f87d720e35280959ba3cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4a11a4bd241d2f3f66bbb7939269c62dcdecb481f87d720e35280959ba3cba", kill_on_drop: false }`
[INFO] [stdout] 1b4a11a4bd241d2f3f66bbb7939269c62dcdecb481f87d720e35280959ba3cba
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df8e989dba16d98e972c9394ac5d19b7164b2404af882c8e05574cdb9b4faa8f
[INFO] running `Command { std: "docker" "start" "-a" "df8e989dba16d98e972c9394ac5d19b7164b2404af882c8e05574cdb9b4faa8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling meta_merge_core v0.1.1
[INFO] [stderr]    Compiling meta_merge_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.49s
[INFO] running `Command { std: "docker" "inspect" "df8e989dba16d98e972c9394ac5d19b7164b2404af882c8e05574cdb9b4faa8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8e989dba16d98e972c9394ac5d19b7164b2404af882c8e05574cdb9b4faa8f", kill_on_drop: false }`
[INFO] [stdout] df8e989dba16d98e972c9394ac5d19b7164b2404af882c8e05574cdb9b4faa8f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9920d241ce89d678f0a66d0607d89ec913743063aebb1fc39bb3bf4c95d3fb01
[INFO] running `Command { std: "docker" "start" "-a" "9920d241ce89d678f0a66d0607d89ec913743063aebb1fc39bb3bf4c95d3fb01", kill_on_drop: false }`
[INFO] [stderr]    Compiling meta_merge_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "9920d241ce89d678f0a66d0607d89ec913743063aebb1fc39bb3bf4c95d3fb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9920d241ce89d678f0a66d0607d89ec913743063aebb1fc39bb3bf4c95d3fb01", kill_on_drop: false }`
[INFO] [stdout] 9920d241ce89d678f0a66d0607d89ec913743063aebb1fc39bb3bf4c95d3fb01
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 898622009a617bad306e61cbfc08aa2d869db02ce430a3d0697712a4ce5be874
[INFO] running `Command { std: "docker" "start" "-a" "898622009a617bad306e61cbfc08aa2d869db02ce430a3d0697712a4ce5be874", 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/meta_merge_macros-99b0f2f6a026bae8)
[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 meta_merge_macros
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - export (line 83) ... FAILED
[INFO] [stdout] test src/lib.rs - apply (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - export (line 126) ... FAILED
[INFO] [stdout] test src/lib.rs - apply (line 47) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - export (line 83) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `meta_merge`
[INFO] [stdout]  --> src/lib.rs:84:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use meta_merge::*;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `meta_merge`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `meta_merge`, use `cargo add meta_merge` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `apply` in this scope
[INFO] [stdout]   --> src/lib.rs:94:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[apply(MergeMy!)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use meta_merge_macros::apply;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `apply` in this scope
[INFO] [stdout]  --> src/lib.rs:90:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[apply(CopyMy!)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use meta_merge_macros::apply;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `export` in this scope
[INFO] [stdout]  --> src/lib.rs:86:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[export(copy(dedupe, prepend), merge, name = "My")]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 5 - #[export(copy(dedupe, prepend), merge, name = "My")]
[INFO] [stdout] 5 + #[expect(copy(dedupe, prepend), merge, name = "My")]
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use meta_merge_macros::export;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - apply (line 34) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `meta_merge`
[INFO] [stdout]  --> src/lib.rs:35:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use meta_merge::*;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `meta_merge`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `meta_merge`, use `cargo add meta_merge` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `apply` in this scope
[INFO] [stdout]   --> src/lib.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[apply(CopySrc!)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use meta_merge_macros::apply;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `export` in this scope
[INFO] [stdout]  --> src/lib.rs:37:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[export(copy)]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 5 - #[export(copy)]
[INFO] [stdout] 5 + #[expect(copy)]
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use meta_merge_macros::export;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - export (line 126) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `meta_merge`
[INFO] [stdout]  --> src/lib.rs:127:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use meta_merge::*;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `meta_merge`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `meta_merge`, use `cargo add meta_merge` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `apply` in this scope
[INFO] [stdout]   --> src/lib.rs:137:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[apply(MergeSource!)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use meta_merge_macros::apply;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `apply` in this scope
[INFO] [stdout]  --> src/lib.rs:133:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[apply(CopySource!)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use meta_merge_macros::apply;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `export` in this scope
[INFO] [stdout]  --> src/lib.rs:129:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[export(copy(dedupe), merge)]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 5 - #[export(copy(dedupe), merge)]
[INFO] [stdout] 5 + #[expect(copy(dedupe), merge)]
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use meta_merge_macros::export;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - apply (line 47) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `meta_merge`
[INFO] [stdout]  --> src/lib.rs:48:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use meta_merge::*;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `meta_merge`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `meta_merge`, use `cargo add meta_merge` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `apply` in this scope
[INFO] [stdout]  --> src/lib.rs:54:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[apply(CopySrc!)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use meta_merge_macros::apply;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `export` in this scope
[INFO] [stdout]  --> src/lib.rs:50:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[export(copy)]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 5 - #[export(copy)]
[INFO] [stdout] 5 + #[expect(copy)]
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use meta_merge_macros::export;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - apply (line 34)
[INFO] [stdout]     src/lib.rs - apply (line 47)
[INFO] [stdout]     src/lib.rs - export (line 126)
[INFO] [stdout]     src/lib.rs - export (line 83)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.34s; merged doctests compilation took 0.13s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "898622009a617bad306e61cbfc08aa2d869db02ce430a3d0697712a4ce5be874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "898622009a617bad306e61cbfc08aa2d869db02ce430a3d0697712a4ce5be874", kill_on_drop: false }`
[INFO] [stdout] 898622009a617bad306e61cbfc08aa2d869db02ce430a3d0697712a4ce5be874