[INFO] fetching crate split_by_discriminant_macros 0.6.1...
[INFO] testing split_by_discriminant_macros-0.6.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate split_by_discriminant_macros 0.6.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate split_by_discriminant_macros 0.6.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate split_by_discriminant_macros 0.6.1
[INFO] tweaked toml for crates.io crate split_by_discriminant_macros 0.6.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate split_by_discriminant_macros 0.6.1 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] crate crates.io crate split_by_discriminant_macros 0.6.1 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-2026-04-21" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1c41574bd5750c5206ea31a079c5d9f90087c746e1f9b87a50d211c3759374c8
[INFO] running `Command { std: "docker" "start" "-a" "1c41574bd5750c5206ea31a079c5d9f90087c746e1f9b87a50d211c3759374c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c41574bd5750c5206ea31a079c5d9f90087c746e1f9b87a50d211c3759374c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c41574bd5750c5206ea31a079c5d9f90087c746e1f9b87a50d211c3759374c8", kill_on_drop: false }`
[INFO] [stdout] 1c41574bd5750c5206ea31a079c5d9f90087c746e1f9b87a50d211c3759374c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5e1292f22ca6773420d71d8d46581fc143be7ffcd1d74f858a10ea1096d35384
[INFO] running `Command { std: "docker" "start" "-a" "5e1292f22ca6773420d71d8d46581fc143be7ffcd1d74f858a10ea1096d35384", kill_on_drop: false }`
[INFO] [stderr]    Compiling split_by_discriminant v0.6.1
[INFO] [stderr]    Compiling split_by_discriminant_macros v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "5e1292f22ca6773420d71d8d46581fc143be7ffcd1d74f858a10ea1096d35384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1292f22ca6773420d71d8d46581fc143be7ffcd1d74f858a10ea1096d35384", kill_on_drop: false }`
[INFO] [stdout] 5e1292f22ca6773420d71d8d46581fc143be7ffcd1d74f858a10ea1096d35384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f399719d85f76d5ade181658fa5e1e43f70f75044f352969f16d6fb6a8a8b3b0
[INFO] running `Command { std: "docker" "start" "-a" "f399719d85f76d5ade181658fa5e1e43f70f75044f352969f16d6fb6a8a8b3b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling split_by_discriminant v0.6.1
[INFO] [stderr]    Compiling runtime-macros v1.1.1
[INFO] [stderr]    Compiling split_by_discriminant_macros v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `Command { std: "docker" "inspect" "f399719d85f76d5ade181658fa5e1e43f70f75044f352969f16d6fb6a8a8b3b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f399719d85f76d5ade181658fa5e1e43f70f75044f352969f16d6fb6a8a8b3b0", kill_on_drop: false }`
[INFO] [stdout] f399719d85f76d5ade181658fa5e1e43f70f75044f352969f16d6fb6a8a8b3b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 40648a531c6e866a8b9bb13868cc91d84d4c1ff6a2c85f04b1367e3e079cbcff
[INFO] running `Command { std: "docker" "start" "-a" "40648a531c6e866a8b9bb13868cc91d84d4c1ff6a2c85f04b1367e3e079cbcff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/split_by_discriminant_macros-2e9471297e375c13)
[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]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-908f3d68054b58e0)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test derive_extract_from_formatted_enum_extractor_name ... ok
[INFO] [stdout] test derive_extract_from_global_selector_format ... ok
[INFO] [stdout] test derive_extract_from_multi_field ... ok
[INFO] [stdout] test derive_extract_from_single_variant ... ok
[INFO] [stdout] test derive_extract_from_skip_empty_flag ... ok
[INFO] [stdout] test derive_extract_from_variant_selector_override ... ok
[INFO] [stdout] test derive_extract_from_custom_extractor_name ... ok
[INFO] [stdout] test derive_extract_from_formatted_extractor_name ... ok
[INFO] [stdout] test derive_read_from_multi_field_immutable_map ... ok
[INFO] [stdout] test derive_variant_read_from_immutable_map ... ok
[INFO] [stdout] test make_extractor_ref_fn_name_shared_slice ... ok
[INFO] [stdout] test make_extractor_mut_fn_still_works_alongside_ref ... ok
[INFO] [stdout] test derive_simple_read_from_immutable_map ... ok
[INFO] [stdout] test proc_macro_make_extractor_auto_names ... ok
[INFO] [stdout] test derive_extract_from_multiple_variants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tarpaulin.rs (/opt/rustwide/target/debug/deps/tarpaulin-4dc99c79da0976f1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tarpaulin_make_extractor ... ok
[INFO] [stdout] test tarpaulin_fn_extract_from ... ok
[INFO] [stdout] test tarpaulin_derive_extract_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests split_by_discriminant_macros
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/../README.md - (line 122) ... ignored
[INFO] [stdout] test src/../README.md - (line 98) - compile ... FAILED
[INFO] [stdout] test src/../README.md - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 98) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `E` in this scope
[INFO] [stdout]    --> src/../README.md:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum E { A(i32), B(String), C }
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/cmp.rs:337:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Eq` defined here
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum Eq { A(i32), B(String), C }
[INFO] [stdout]     |           +
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `E` in this scope
[INFO] [stdout]    --> src/../README.md:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum E { A(i32), B(String), C }
[INFO] [stdout]     |          ^ use of undeclared type `E`
[INFO] [stdout]     |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum Eq { A(i32), B(String), C }
[INFO] [stdout]     |           +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 98)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.79s; merged doctests compilation took 0.14s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "40648a531c6e866a8b9bb13868cc91d84d4c1ff6a2c85f04b1367e3e079cbcff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40648a531c6e866a8b9bb13868cc91d84d4c1ff6a2c85f04b1367e3e079cbcff", kill_on_drop: false }`
[INFO] [stdout] 40648a531c6e866a8b9bb13868cc91d84d4c1ff6a2c85f04b1367e3e079cbcff
