[INFO] fetching crate userfaultfd-sys 0.6.0...
[INFO] testing userfaultfd-sys-0.6.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate userfaultfd-sys 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate userfaultfd-sys 0.6.0
[INFO] finished tweaking crates.io crate userfaultfd-sys 0.6.0
[INFO] tweaked toml for crates.io crate userfaultfd-sys 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate userfaultfd-sys 0.6.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate userfaultfd-sys 0.6.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d3eadb633bd130356b9891829e530dc76ba34516f3f1a0db9aa7f405f93d416
[INFO] running `Command { std: "docker" "start" "-a" "4d3eadb633bd130356b9891829e530dc76ba34516f3f1a0db9aa7f405f93d416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d3eadb633bd130356b9891829e530dc76ba34516f3f1a0db9aa7f405f93d416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3eadb633bd130356b9891829e530dc76ba34516f3f1a0db9aa7f405f93d416", kill_on_drop: false }`
[INFO] [stdout] 4d3eadb633bd130356b9891829e530dc76ba34516f3f1a0db9aa7f405f93d416
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92f0d12a77fbb51ed155c1557781e73e17a4bb67d4dfc38970aa59c7c0c30c91
[INFO] running `Command { std: "docker" "start" "-a" "92f0d12a77fbb51ed155c1557781e73e17a4bb67d4dfc38970aa59c7c0c30c91", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling bitflags v2.9.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling userfaultfd-sys v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.32s
[INFO] running `Command { std: "docker" "inspect" "92f0d12a77fbb51ed155c1557781e73e17a4bb67d4dfc38970aa59c7c0c30c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f0d12a77fbb51ed155c1557781e73e17a4bb67d4dfc38970aa59c7c0c30c91", kill_on_drop: false }`
[INFO] [stdout] 92f0d12a77fbb51ed155c1557781e73e17a4bb67d4dfc38970aa59c7c0c30c91
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43fcef79faf6438980b8a117142baa7a4db812971990bee96f8489aa6fe1029c
[INFO] running `Command { std: "docker" "start" "-a" "43fcef79faf6438980b8a117142baa7a4db812971990bee96f8489aa6fe1029c", kill_on_drop: false }`
[INFO] [stderr]    Compiling userfaultfd-sys v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "43fcef79faf6438980b8a117142baa7a4db812971990bee96f8489aa6fe1029c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fcef79faf6438980b8a117142baa7a4db812971990bee96f8489aa6fe1029c", kill_on_drop: false }`
[INFO] [stdout] 43fcef79faf6438980b8a117142baa7a4db812971990bee96f8489aa6fe1029c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b7b3f3bc73d81b7ebc13dfda064131a86ffdf5dfffda6231598caa3f3a198e8
[INFO] running `Command { std: "docker" "start" "-a" "6b7b3f3bc73d81b7ebc13dfda064131a86ffdf5dfffda6231598caa3f3a198e8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/userfaultfd_sys-89b4955d7603c53c)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test bindgen_test_layout___kernel_fd_set ... ok
[INFO] [stdout] test bindgen_test_layout___kernel_fsid_t ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg__bindgen_ty_1__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg__bindgen_ty_1__bindgen_ty_2 ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg__bindgen_ty_1__bindgen_ty_3 ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg__bindgen_ty_1__bindgen_ty_4 ... ok
[INFO] [stdout] test bindgen_test_layout_uffd_msg__bindgen_ty_1__bindgen_ty_5 ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_api ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_continue ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_copy ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_move ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_poison ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_range ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_register ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_writeprotect ... ok
[INFO] [stdout] test bindgen_test_layout_uffdio_zeropage ... ok
[INFO] [stdout] test const_tests::consts_correct ... ok
[INFO] [stdout] test linux4_11::const_tests::consts_correct ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests userfaultfd_sys
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "6b7b3f3bc73d81b7ebc13dfda064131a86ffdf5dfffda6231598caa3f3a198e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7b3f3bc73d81b7ebc13dfda064131a86ffdf5dfffda6231598caa3f3a198e8", kill_on_drop: false }`
[INFO] [stdout] 6b7b3f3bc73d81b7ebc13dfda064131a86ffdf5dfffda6231598caa3f3a198e8