[INFO] fetching crate closure-ffi 4.1.0... [INFO] testing closure-ffi-4.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate closure-ffi 4.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate closure-ffi 4.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate closure-ffi 4.1.0 [INFO] tweaked toml for crates.io crate closure-ffi 4.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate closure-ffi 4.1.0 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] crate crates.io crate closure-ffi 4.1.0 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-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 502f06c160e9d0cd4f88fb0403e95ece6e54f838bf2f8a36e3933640d011a161 [INFO] running `Command { std: "docker" "start" "-a" "502f06c160e9d0cd4f88fb0403e95ece6e54f838bf2f8a36e3933640d011a161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "502f06c160e9d0cd4f88fb0403e95ece6e54f838bf2f8a36e3933640d011a161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502f06c160e9d0cd4f88fb0403e95ece6e54f838bf2f8a36e3933640d011a161", kill_on_drop: false }` [INFO] [stdout] 502f06c160e9d0cd4f88fb0403e95ece6e54f838bf2f8a36e3933640d011a161 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1f8c7c17406764b2437b657a1aae97449929d3b1ebf8a2db007d82ae883ba156 [INFO] running `Command { std: "docker" "start" "-a" "1f8c7c17406764b2437b657a1aae97449929d3b1ebf8a2db007d82ae883ba156", kill_on_drop: false }` [INFO] [stderr] Compiling rustflags v0.1.7 [INFO] [stderr] Compiling cfgenius v0.1.1 [INFO] [stderr] Compiling intrusive-collections v0.9.7 [INFO] [stderr] Compiling errno v0.3.10 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling closure-ffi v4.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling jit-allocator2 v0.2.9 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "1f8c7c17406764b2437b657a1aae97449929d3b1ebf8a2db007d82ae883ba156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f8c7c17406764b2437b657a1aae97449929d3b1ebf8a2db007d82ae883ba156", kill_on_drop: false }` [INFO] [stdout] 1f8c7c17406764b2437b657a1aae97449929d3b1ebf8a2db007d82ae883ba156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 03107e872200cfb26c8440278787587592c2e8555fda6b269319dfef5d8ffeb0 [INFO] running `Command { std: "docker" "start" "-a" "03107e872200cfb26c8440278787587592c2e8555fda6b269319dfef5d8ffeb0", kill_on_drop: false }` [INFO] [stderr] Compiling region v3.0.2 [INFO] [stderr] Compiling clear-cache v0.1.1 [INFO] [stderr] Compiling closure-ffi v4.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.83s [INFO] running `Command { std: "docker" "inspect" "03107e872200cfb26c8440278787587592c2e8555fda6b269319dfef5d8ffeb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03107e872200cfb26c8440278787587592c2e8555fda6b269319dfef5d8ffeb0", kill_on_drop: false }` [INFO] [stdout] 03107e872200cfb26c8440278787587592c2e8555fda6b269319dfef5d8ffeb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e42b4c0d41877eafbdf7988ef0bf96b8ad067c00000a43c8be790c6005f2bf35 [INFO] running `Command { std: "docker" "start" "-a" "e42b4c0d41877eafbdf7988ef0bf96b8ad067c00000a43c8be790c6005f2bf35", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/closure_ffi-361e19cdb5fdf3b7) [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/test_builtin_alloc.rs (/opt/rustwide/target/debug/deps/test_builtin_alloc-89d561d5ac9dd1d0) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_borrow_fn ... ok [INFO] [stdout] test test_borrow_fn_mut ... ok [INFO] [stdout] test test_moved_fn_mut ... ok [INFO] [stdout] test test_mut_dyn ... ok [INFO] [stdout] test test_print_fn_once ... ok [INFO] [stdout] test test_stateless_fn ... ok [INFO] [stdout] test test_ref_dyn ... ok [INFO] [stdout] test test_boxed_fn ... ok [INFO] [stdout] test test_infer_closure ... ok [INFO] [stdout] test test_print_fn ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running tests/test_custom_alloc.rs (/opt/rustwide/target/debug/deps/test_custom_alloc-9d3e57d6305a1e5e) [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/test_explicit_alloc.rs (/opt/rustwide/target/debug/deps/test_explicit_alloc-a7228519863fe2ea) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test test_borrow_fn ... ok [INFO] [stdout] test test_borrow_fn_mut ... ok [INFO] [stdout] test test_double_free ... ok [INFO] [stdout] test test_moved_fn_mut ... ok [INFO] [stdout] test test_print_fn ... ok [INFO] [stdout] test test_print_fn_once ... ok [INFO] [stdout] test test_untyped_bare_fn ... ok [INFO] [stdout] test test_stateless_fn ... ok [INFO] [stdout] test test_upcast ... ok [INFO] [stdout] test test_unwind_fn ... ok [INFO] [stdout] test test_wrap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] [stderr] Running tests/test_macros.rs (/opt/rustwide/target/debug/deps/test_macros-22264e31954332a0) [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/test_variadic.rs (/opt/rustwide/target/debug/deps/test_variadic-723285b9ba53f011) [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 unittests examples/context_hooking.rs (/opt/rustwide/target/debug/examples/context_hooking-4d8f0baa9a69bf20) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_inference ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests closure_ffi [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 64) ... ignored [INFO] [stdout] test src/bare_closure.rs - bare_closure (line 21) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 52) ... ok [INFO] [stdout] test src/lib.rs - (line 72) ... ok [INFO] [stdout] test src/lib.rs - (line 149) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e42b4c0d41877eafbdf7988ef0bf96b8ad067c00000a43c8be790c6005f2bf35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e42b4c0d41877eafbdf7988ef0bf96b8ad067c00000a43c8be790c6005f2bf35", kill_on_drop: false }` [INFO] [stdout] e42b4c0d41877eafbdf7988ef0bf96b8ad067c00000a43c8be790c6005f2bf35