[INFO] fetching crate crux_macros 0.8.0-rc2...
[INFO] testing crux_macros-0.8.0-rc2 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate crux_macros 0.8.0-rc2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate crux_macros 0.8.0-rc2
[INFO] finished tweaking crates.io crate crux_macros 0.8.0-rc2
[INFO] tweaked toml for crates.io crate crux_macros 0.8.0-rc2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crux_macros 0.8.0-rc2 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crux_macros 0.8.0-rc2 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 406f6ebcce9fab8cb930ee6c42e540c2c539f66bae319576e67b20b5b0bb629c
[INFO] running `Command { std: "docker" "start" "-a" "406f6ebcce9fab8cb930ee6c42e540c2c539f66bae319576e67b20b5b0bb629c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "406f6ebcce9fab8cb930ee6c42e540c2c539f66bae319576e67b20b5b0bb629c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406f6ebcce9fab8cb930ee6c42e540c2c539f66bae319576e67b20b5b0bb629c", kill_on_drop: false }`
[INFO] [stdout] 406f6ebcce9fab8cb930ee6c42e540c2c539f66bae319576e67b20b5b0bb629c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 854299311b0f82352207a8f3aa369503b0d29fae50c1f51ced5150ab265e1d77
[INFO] running `Command { std: "docker" "start" "-a" "854299311b0f82352207a8f3aa369503b0d29fae50c1f51ced5150ab265e1d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling crux_macros v0.8.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "854299311b0f82352207a8f3aa369503b0d29fae50c1f51ced5150ab265e1d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854299311b0f82352207a8f3aa369503b0d29fae50c1f51ced5150ab265e1d77", kill_on_drop: false }`
[INFO] [stdout] 854299311b0f82352207a8f3aa369503b0d29fae50c1f51ced5150ab265e1d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2778c0a084f5002c0c33daba90dbc281225755d9553dd75d53540e3c4af88b84
[INFO] running `Command { std: "docker" "start" "-a" "2778c0a084f5002c0c33daba90dbc281225755d9553dd75d53540e3c4af88b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling facet-core v0.31.8
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling facet-macros-parse v0.31.8
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling insta v1.46.0
[INFO] [stderr]    Compiling facet-macros-emit v0.31.8
[INFO] [stderr]    Compiling facet-macros v0.31.8
[INFO] [stderr]    Compiling facet v0.31.8
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling crux_macros v0.8.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.32s
[INFO] running `Command { std: "docker" "inspect" "2778c0a084f5002c0c33daba90dbc281225755d9553dd75d53540e3c4af88b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2778c0a084f5002c0c33daba90dbc281225755d9553dd75d53540e3c4af88b84", kill_on_drop: false }`
[INFO] [stdout] 2778c0a084f5002c0c33daba90dbc281225755d9553dd75d53540e3c4af88b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d5fa75a312d4eeabcf30e77926e64404dbd60c7a9c4be2fd0fabe05f31cc2ab
[INFO] running `Command { std: "docker" "start" "-a" "3d5fa75a312d4eeabcf30e77926e64404dbd60c7a9c4be2fd0fabe05f31cc2ab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crux_macros-901a463e3c9e0333)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test capability::tests::test_first_generic_parameter ... ok
[INFO] [stdout] test effect::tests::bad_args - should panic ... ok
[INFO] [stdout] test export::tests::split_event_types_preserves_path ... ok
[INFO] [stdout] test export::tests::full ... ok
[INFO] [stdout] test effect::tests::multiple_without_typegen ... ok
[INFO] [stdout] test effect::tests::single_facet_typegen_with_new_name ... ok
[INFO] [stdout] test effect::tests::single_without_typegen ... ok
[INFO] [stdout] test export::tests::export_macro_respects_an_effect_name_override ... ok
[INFO] [stdout] test effect::tests::single_with_typegen ... ok
[INFO] [stdout] test effect::tests::single_with_new_name ... ok
[INFO] [stdout] test effect::tests::single_with_facet_typegen ... ok
[INFO] [stdout] test effect::tests::single_without_typegen_with_attributes ... ok
[INFO] [stdout] test export::tests::export_macro_respects_an_skip_attr ... ok
[INFO] [stdout] test export::tests::defaults ... ok
[INFO] [stdout] test effect::tests::facet_typegen_with_namespace_attribute ... ok
[INFO] [stdout] test capability::tests::test_derive ... ok
[INFO] [stdout] test effect::tests::multiple_with_facet_typegen ... ok
[INFO] [stdout] test effect::tests::multiple_with_typegen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crux_macros
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - effect (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - effect (line 19) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crux_core::{render::RenderOperation};
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `crux_core`, use `cargo add crux_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crux_core::macros::effect;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `crux_core`, use `cargo add crux_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `crux_http`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crux_http::protocol::HttpRequest;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `crux_http`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `crux_http`, use `cargo add crux_http` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]   --> src/lib.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl crux_core::App for MyApp {
[INFO] [stdout]    |      ^^^^^^^^^ use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `crux_core`, use `cargo add crux_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]   --> src/lib.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |     ) -> crux_core::Command<MyEffect, MyEvent> {
[INFO] [stdout]    |          ^^^^^^^^^ use of unresolved module or unlinked crate `crux_core`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `crux_core`, use `cargo add crux_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - effect (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.12s; merged doctests compilation took 0.91s
[INFO] running `Command { std: "docker" "inspect" "3d5fa75a312d4eeabcf30e77926e64404dbd60c7a9c4be2fd0fabe05f31cc2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5fa75a312d4eeabcf30e77926e64404dbd60c7a9c4be2fd0fabe05f31cc2ab", kill_on_drop: false }`
[INFO] [stdout] 3d5fa75a312d4eeabcf30e77926e64404dbd60c7a9c4be2fd0fabe05f31cc2ab
