[INFO] fetching crate enum-ref-macro 0.1.0... [INFO] testing enum-ref-macro-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate enum-ref-macro 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate enum-ref-macro 0.1.0 [INFO] finished tweaking crates.io crate enum-ref-macro 0.1.0 [INFO] tweaked toml for crates.io crate enum-ref-macro 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate enum-ref-macro 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 822b7008cf2970f5595450284d9081849c78e0bef3aad74d5efff0a6b77e7c9b [INFO] running `Command { std: "docker" "start" "-a" "822b7008cf2970f5595450284d9081849c78e0bef3aad74d5efff0a6b77e7c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "822b7008cf2970f5595450284d9081849c78e0bef3aad74d5efff0a6b77e7c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "822b7008cf2970f5595450284d9081849c78e0bef3aad74d5efff0a6b77e7c9b", kill_on_drop: false }` [INFO] [stdout] 822b7008cf2970f5595450284d9081849c78e0bef3aad74d5efff0a6b77e7c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22f8226edf2c8e79b9e1f2fee520450ba69b39115693c2e5cb93bc38d640ee46 [INFO] running `Command { std: "docker" "start" "-a" "22f8226edf2c8e79b9e1f2fee520450ba69b39115693c2e5cb93bc38d640ee46", kill_on_drop: false }` [INFO] [stderr] Compiling enum-ref-macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `filter_repr` is never used [INFO] [stdout] --> src/utils.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub trait AttributeExt { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 7 | fn filter_repr(&self) -> Option<&syn::Attribute>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "22f8226edf2c8e79b9e1f2fee520450ba69b39115693c2e5cb93bc38d640ee46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f8226edf2c8e79b9e1f2fee520450ba69b39115693c2e5cb93bc38d640ee46", kill_on_drop: false }` [INFO] [stdout] 22f8226edf2c8e79b9e1f2fee520450ba69b39115693c2e5cb93bc38d640ee46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3888c689eddf3619fd92eb7cdb39f6b04cbff691e5ad738d79e96d85015cc2a0 [INFO] running `Command { std: "docker" "start" "-a" "3888c689eddf3619fd92eb7cdb39f6b04cbff691e5ad738d79e96d85015cc2a0", kill_on_drop: false }` [INFO] [stderr] Compiling enum-ref-macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `filter_repr` is never used [INFO] [stdout] --> src/utils.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub trait AttributeExt { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 7 | fn filter_repr(&self) -> Option<&syn::Attribute>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `filter_repr` is never used [INFO] [stdout] --> src/utils.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub trait AttributeExt { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 7 | fn filter_repr(&self) -> Option<&syn::Attribute>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "3888c689eddf3619fd92eb7cdb39f6b04cbff691e5ad738d79e96d85015cc2a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3888c689eddf3619fd92eb7cdb39f6b04cbff691e5ad738d79e96d85015cc2a0", kill_on_drop: false }` [INFO] [stdout] 3888c689eddf3619fd92eb7cdb39f6b04cbff691e5ad738d79e96d85015cc2a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4645b33a08b0fca59f7827adf491c3e11addd36334ad1dea67744fe0bd799ba1 [INFO] running `Command { std: "docker" "start" "-a" "4645b33a08b0fca59f7827adf491c3e11addd36334ad1dea67744fe0bd799ba1", kill_on_drop: false }` [INFO] [stderr] warning: method `filter_repr` is never used [INFO] [stderr] --> src/utils.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub trait AttributeExt { [INFO] [stderr] | ------------ method in this trait [INFO] [stderr] ... [INFO] [stderr] 7 | fn filter_repr(&self) -> Option<&syn::Attribute>; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `enum-ref-macro` (lib) generated 1 warning [INFO] [stderr] warning: `enum-ref-macro` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_ref_macro-149776e5e5aa3f54) [INFO] [stderr] Doc-tests enum_ref_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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - enum_ref (line 19) ... FAILED [INFO] [stdout] test src/lib.rs - enum_mut (line 108) ... FAILED [INFO] [stdout] test src/lib.rs - enum_mut (line 138) ... FAILED [INFO] [stdout] test src/lib.rs - enum_ref (line 47) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - enum_ref (line 19) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `enum_ref` [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 3 | use enum_ref::EnumRef; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `enum_ref` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `enum_ref`, use `cargo add enum_ref` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [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 - enum_mut (line 108) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `enum_ref` [INFO] [stdout] --> src/lib.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 3 | use enum_ref::EnumMut; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `enum_ref` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `enum_ref`, use `cargo add enum_ref` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [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 - enum_mut (line 138) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates [INFO] [stdout] --> src/lib.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl ::enum_ref::EnumMut for Test { [INFO] [stdout] | ^^^^^^^^ could not find `enum_ref` in the list of imported crates [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates [INFO] [stdout] --> src/lib.rs:169:44 [INFO] [stdout] | [INFO] [stdout] 33 | fn as_mut(&mut self) -> ::Mut<'_> { [INFO] [stdout] | ^^^^^^^^ could not find `enum_ref` in the list of imported crates [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates [INFO] [stdout] --> src/lib.rs:171:28 [INFO] [stdout] | [INFO] [stdout] 35 | ::Mut<'__enum_ref_lt>; [INFO] [stdout] | ^^^^^^^^ could not find `enum_ref` in the list of imported crates [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:167:34 [INFO] [stdout] | [INFO] [stdout] 31 | type Mut<'__enum_ref_lt> where Self: '__enum_ref_lt = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] = note: `#[warn(deprecated_where_clause_location)]` on by default [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 31 ~ type Mut<'__enum_ref_lt> = [INFO] [stdout] 32 ~ TestMut<'__enum_ref_lt> where Self: '__enum_ref_lt, Self: '__enum_ref_lt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] warning: type `__enum_ref_EnumMut_Mut` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:170:18 [INFO] [stdout] | [INFO] [stdout] 34 | type __enum_ref_EnumMut_Mut<'__enum_ref_lt> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnumRefEnumMutMut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - enum_ref (line 47) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates [INFO] [stdout] --> src/lib.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl ::enum_ref::EnumRef for Test { [INFO] [stdout] | ^^^^^^^^ could not find `enum_ref` in the list of imported crates [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates [INFO] [stdout] --> src/lib.rs:78:40 [INFO] [stdout] | [INFO] [stdout] 33 | fn as_ref(&self) -> ::Ref<'_> { [INFO] [stdout] | ^^^^^^^^ could not find `enum_ref` in the list of imported crates [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates [INFO] [stdout] --> src/lib.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 35 | ::Ref<'__enum_ref_lt>; [INFO] [stdout] | ^^^^^^^^ could not find `enum_ref` in the list of imported crates [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:76:34 [INFO] [stdout] | [INFO] [stdout] 31 | type Ref<'__enum_ref_lt> where Self: '__enum_ref_lt = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] = note: `#[warn(deprecated_where_clause_location)]` on by default [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 31 ~ type Ref<'__enum_ref_lt> = [INFO] [stdout] 32 ~ TestRef<'__enum_ref_lt> where Self: '__enum_ref_lt, Self: '__enum_ref_lt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] warning: type `__enum_ref_EnumRef_Ref` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 34 | type __enum_ref_EnumRef_Ref<'__enum_ref_lt> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnumRefEnumRefRef` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [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 - enum_mut (line 108) [INFO] [stdout] src/lib.rs - enum_mut (line 138) [INFO] [stdout] src/lib.rs - enum_ref (line 19) [INFO] [stdout] src/lib.rs - enum_ref (line 47) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4645b33a08b0fca59f7827adf491c3e11addd36334ad1dea67744fe0bd799ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4645b33a08b0fca59f7827adf491c3e11addd36334ad1dea67744fe0bd799ba1", kill_on_drop: false }` [INFO] [stdout] 4645b33a08b0fca59f7827adf491c3e11addd36334ad1dea67744fe0bd799ba1