[INFO] fetching crate generator 0.8.7...
[INFO] testing generator-0.8.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate generator 0.8.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate generator 0.8.7
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate generator 0.8.7
[INFO] tweaked toml for crates.io crate generator 0.8.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate generator 0.8.7 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] crate crates.io crate generator 0.8.7 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-2025-09-21" "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-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] bfea70027ea7124490bc63a4afa697868990c08d5ddd34ae262c311a2cc3f189
[INFO] running `Command { std: "docker" "start" "-a" "bfea70027ea7124490bc63a4afa697868990c08d5ddd34ae262c311a2cc3f189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfea70027ea7124490bc63a4afa697868990c08d5ddd34ae262c311a2cc3f189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfea70027ea7124490bc63a4afa697868990c08d5ddd34ae262c311a2cc3f189", kill_on_drop: false }`
[INFO] [stdout] bfea70027ea7124490bc63a4afa697868990c08d5ddd34ae262c311a2cc3f189
[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] 21be14acd07cf9fc3b9a54964dd762c77ec4eeae6e4638e567796e3cc0151730
[INFO] running `Command { std: "docker" "start" "-a" "21be14acd07cf9fc3b9a54964dd762c77ec4eeae6e4638e567796e3cc0151730", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]    Compiling generator v0.8.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "21be14acd07cf9fc3b9a54964dd762c77ec4eeae6e4638e567796e3cc0151730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21be14acd07cf9fc3b9a54964dd762c77ec4eeae6e4638e567796e3cc0151730", kill_on_drop: false }`
[INFO] [stdout] 21be14acd07cf9fc3b9a54964dd762c77ec4eeae6e4638e567796e3cc0151730
[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] 164bd778c68b2e206f10789f02a83d0cfdd8878d8ffe6e3d0cbab712dd0c1608
[INFO] running `Command { std: "docker" "start" "-a" "164bd778c68b2e206f10789f02a83d0cfdd8878d8ffe6e3d0cbab712dd0c1608", kill_on_drop: false }`
[INFO] [stderr]    Compiling generator v0.8.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/reg_context.rs:73:41
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let ctx: &RegContext = unsafe { transmute(arg) };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #![deny(warnings, missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(integer_to_ptr_transmutes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 73 -         let ctx: &RegContext = unsafe { transmute(arg) };
[INFO] [stdout] 73 +         let ctx: &RegContext = unsafe { &*std::ptr::with_exposed_provenance::<RegContext>(arg) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "164bd778c68b2e206f10789f02a83d0cfdd8878d8ffe6e3d0cbab712dd0c1608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164bd778c68b2e206f10789f02a83d0cfdd8878d8ffe6e3d0cbab712dd0c1608", kill_on_drop: false }`
[INFO] [stdout] 164bd778c68b2e206f10789f02a83d0cfdd8878d8ffe6e3d0cbab712dd0c1608
[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] d01315d86e895f111335bbfa4c1771f3ded5f5b7c378303eca1d6e98d5c1e813
[INFO] running `Command { std: "docker" "start" "-a" "d01315d86e895f111335bbfa4c1771f3ded5f5b7c378303eca1d6e98d5c1e813", kill_on_drop: false }`
[INFO] [stderr] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stderr]   --> src/reg_context.rs:73:41
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let ctx: &RegContext = unsafe { transmute(arg) };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stderr]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stderr]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stderr]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stderr]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:6:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | #![deny(warnings, missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(integer_to_ptr_transmutes)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stderr]    |
[INFO] [stderr] 73 -         let ctx: &RegContext = unsafe { transmute(arg) };
[INFO] [stderr] 73 +         let ctx: &RegContext = unsafe { &*std::ptr::with_exposed_provenance::<RegContext>(arg) };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `generator` (lib test) generated 1 warning (run `cargo fix --lib -p generator --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generator-d71b918cdc7a331b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test rt::test::test_is_context ... ok
[INFO] [stdout] test reg_context::test::test_swap_context ... ok
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-d867223febcf4b03)
[INFO] [stdout] test rt::test::test_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test test_ill_drop ... ok
[INFO] [stdout] test done_in_normal - should panic ... ok
[INFO] [stdout] test test_return ... ok
[INFO] [stdout] test generator_is_done1 ... ok
[INFO] [stdout] test test_scope_gen ... ok
[INFO] [stdout] test generator_is_done ... ok
[INFO] [stdout] test test_re_init ... ok
[INFO] [stdout] test generator_is_done_with_drop ... ok
[INFO] [stdout] test test_loop_drop ... ok
[INFO] [stdout] test test_scope_yield_from_send ... ok
[INFO] [stdout] test test_get_yield_type_error - should panic ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_panic_inside ... ok
[INFO] [stdout] test invalid_yield_in_scope - should panic ... ok
[INFO] [stdout] test test_deep_yield_with_type_error - should panic ... ok
[INFO] [stdout] test test_cancel ... ok
[INFO] [stdout] test test_inner_ref ... ok
[INFO] [stdout] test test_scoped ... ok
[INFO] [stdout] test test_yield_a ... ok
[INFO] [stdout] test test_yield_from_functor_context - should panic ... ok
[INFO] [stdout] test test_scoped_yield ... ok
[INFO] [stdout] test test_scoped_1 ... ok
[INFO] [stdout] test test_yield_from_send ... ok
[INFO] [stdout] test test_yield_with_type_error - should panic ... ok
[INFO] [stdout] test test_yield_float ... ok
[INFO] [stdout] test test_yield_from_send_type_miss_match - should panic ... ok
[INFO] [stdout] test test_yield_from ... ok
[INFO] [stdout] test test_yield_from_generator_context ... ok
[INFO] [stdout] test test_yield_with_from_functor_context - should panic ... ok
[INFO] [stdout] test test_yield_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generator
[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] running `Command { std: "docker" "inspect" "d01315d86e895f111335bbfa4c1771f3ded5f5b7c378303eca1d6e98d5c1e813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01315d86e895f111335bbfa4c1771f3ded5f5b7c378303eca1d6e98d5c1e813", kill_on_drop: false }`
[INFO] [stdout] d01315d86e895f111335bbfa4c1771f3ded5f5b7c378303eca1d6e98d5c1e813