[INFO] fetching crate phlow 3.0.0...
[INFO] testing phlow-3.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate phlow 3.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate phlow 3.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate phlow 3.0.0
[INFO] tweaked toml for crates.io crate phlow 3.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate phlow 3.0.0 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] crate crates.io crate phlow 3.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e359e5a0bafb5fab7dfc11a8841293900de93e7a3fe37c9929e2083b6b70c431
[INFO] running `Command { std: "docker" "start" "-a" "e359e5a0bafb5fab7dfc11a8841293900de93e7a3fe37c9929e2083b6b70c431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e359e5a0bafb5fab7dfc11a8841293900de93e7a3fe37c9929e2083b6b70c431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e359e5a0bafb5fab7dfc11a8841293900de93e7a3fe37c9929e2083b6b70c431", kill_on_drop: false }`
[INFO] [stdout] e359e5a0bafb5fab7dfc11a8841293900de93e7a3fe37c9929e2083b6b70c431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0c7055a56210f7f9bb9f8981369d4faea875606fdb8237abf485bc76c4d1d439
[INFO] running `Command { std: "docker" "start" "-a" "0c7055a56210f7f9bb9f8981369d4faea875606fdb8237abf485bc76c4d1d439", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling winnow v1.0.0
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_writer v1.0.7+spec-1.1.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.7
[INFO] [stderr]    Compiling dtor v0.1.1
[INFO] [stderr]    Compiling toml_parser v1.0.10+spec-1.1.0
[INFO] [stderr]    Compiling ctor v0.6.3
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling annotate-derive v1.2.2
[INFO] [stderr]    Compiling phlow-derive v3.0.0
[INFO] [stderr]    Compiling annotate v1.2.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling mustache v0.9.0
[INFO] [stderr]    Compiling cargo_toml v0.22.3
[INFO] [stderr]    Compiling annotate-build v1.2.2
[INFO] [stderr]    Compiling phlow-build v3.0.0
[INFO] [stderr]    Compiling phlow v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "0c7055a56210f7f9bb9f8981369d4faea875606fdb8237abf485bc76c4d1d439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7055a56210f7f9bb9f8981369d4faea875606fdb8237abf485bc76c4d1d439", kill_on_drop: false }`
[INFO] [stdout] 0c7055a56210f7f9bb9f8981369d4faea875606fdb8237abf485bc76c4d1d439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d8129e6702e6c74091ca05357dcdd1ca6d1c95525ca3fc64437841c7e80958ae
[INFO] running `Command { std: "docker" "start" "-a" "d8129e6702e6c74091ca05357dcdd1ca6d1c95525ca3fc64437841c7e80958ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling phlow v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "d8129e6702e6c74091ca05357dcdd1ca6d1c95525ca3fc64437841c7e80958ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8129e6702e6c74091ca05357dcdd1ca6d1c95525ca3fc64437841c7e80958ae", kill_on_drop: false }`
[INFO] [stdout] d8129e6702e6c74091ca05357dcdd1ca6d1c95525ca3fc64437841c7e80958ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 95ebc7423d8f13fc0473ff18188167bd615933dbb214b9f7dd0a6245068721b3
[INFO] running `Command { std: "docker" "start" "-a" "95ebc7423d8f13fc0473ff18188167bd615933dbb214b9f7dd0a6245068721b3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/phlow-2ef9c7eea36e6e48)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/extensions.rs (/opt/rustwide/target/debug/deps/extensions-63a08d9fca42dc81)
[INFO] [stdout] test cloning::tests::try_to_clone_macro_is_usable_within_the_crate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test phlow_view_trait_objects_are_send_and_sync ... ok
[INFO] [stdout] test view_instance_trait_objects_are_send ... ok
[INFO] [stdout] test discovers_views_for_typed_values ... ok
[INFO] [stdout] test discovers_views_for_dyn_any_values ... ok
[INFO] [stdout] test object_ref_can_be_created_from_an_erased_raw_pointer_for_a_closure ... ok
[INFO] [stdout] test vtable_of_any_builds_a_to_string_function ... ok
[INFO] [stdout] test vtable_of_type_builds_a_to_string_function ... ok
[INFO] [stdout] test vtable_returns_none_for_missing_type_name_and_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/to_string.rs (/opt/rustwide/target/debug/deps/to_string-6ec04dad7e4c0b1b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test to_string_falls_back_to_type_name_in_both_forms ... ok
[INFO] [stdout] test to_string_prefers_display_over_debug_for_borrowed_and_owned_values ... ok
[INFO] [stdout] test to_string_returns_cloned_string_for_borrowed_and_owned_values ... ok
[INFO] [stderr]      Running tests/try_to_clone.rs (/opt/rustwide/target/debug/deps/try_to_clone-08da3d9824c596f4)
[INFO] [stdout] test to_string_uses_debug_when_display_is_unavailable_for_borrowed_and_owned_values ... ok
[INFO] [stdout] test to_string_uses_display_when_available_for_borrowed_and_owned_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test try_to_clone_returns_none_for_plain_types_in_both_forms ... ok
[INFO] [stdout] test try_to_clone_returns_the_same_value_for_copy_types ... ok
[INFO] [stdout] test try_to_clone_uses_clone_for_borrowed_and_owned_values ... 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]      Running tests/try_to_string.rs (/opt/rustwide/target/debug/deps/try_to_string-59c150dd52ed57da)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test try_to_string_returns_cloned_string_for_borrowed_and_owned_values ... ok
[INFO] [stdout] test try_to_string_uses_display_when_available_for_borrowed_and_owned_values ... ok
[INFO] [stdout] test try_to_string_uses_debug_when_display_is_unavailable_for_borrowed_and_owned_values ... ok
[INFO] [stdout] test try_to_string_returns_none_for_plain_types_in_both_forms ... ok
[INFO] [stdout] test try_to_string_prefers_display_over_debug_for_borrowed_and_owned_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests phlow
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/printing.rs - printing::try_to_string (line 15) ... ok
[INFO] [stdout] test src/cloning.rs - cloning::try_to_clone (line 12) ... ok
[INFO] [stdout] test src/printing.rs - printing::to_string (line 48) ... 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] [stdout] all doctests ran in 0.47s; merged doctests compilation took 0.46s
[INFO] running `Command { std: "docker" "inspect" "95ebc7423d8f13fc0473ff18188167bd615933dbb214b9f7dd0a6245068721b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ebc7423d8f13fc0473ff18188167bd615933dbb214b9f7dd0a6245068721b3", kill_on_drop: false }`
[INFO] [stdout] 95ebc7423d8f13fc0473ff18188167bd615933dbb214b9f7dd0a6245068721b3
