[INFO] fetching crate silabs_usb_xpress 0.3.1... [INFO] testing silabs_usb_xpress-0.3.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate silabs_usb_xpress 0.3.1 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate silabs_usb_xpress 0.3.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate silabs_usb_xpress 0.3.1 [INFO] finished tweaking crates.io crate silabs_usb_xpress 0.3.1 [INFO] tweaked toml for crates.io crate silabs_usb_xpress 0.3.1 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate crates.io crate silabs_usb_xpress 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c596e70244aae8f9a6e908f0e8e8e866bcb0e22747d2de4a6718dd1ed5d708db [INFO] running `Command { std: "docker" "start" "-a" "c596e70244aae8f9a6e908f0e8e8e866bcb0e22747d2de4a6718dd1ed5d708db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c596e70244aae8f9a6e908f0e8e8e866bcb0e22747d2de4a6718dd1ed5d708db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c596e70244aae8f9a6e908f0e8e8e866bcb0e22747d2de4a6718dd1ed5d708db", kill_on_drop: false }` [INFO] [stdout] c596e70244aae8f9a6e908f0e8e8e866bcb0e22747d2de4a6718dd1ed5d708db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f171d5b034ec25af0637564fb930690e8c0cf740f80ae9a9bd223c8552716b6a [INFO] running `Command { std: "docker" "start" "-a" "f171d5b034ec25af0637564fb930690e8c0cf740f80ae9a9bd223c8552716b6a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling cc v1.0.56 [INFO] [stderr] Compiling silabs_usb_xpress v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.13s [INFO] running `Command { std: "docker" "inspect" "f171d5b034ec25af0637564fb930690e8c0cf740f80ae9a9bd223c8552716b6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f171d5b034ec25af0637564fb930690e8c0cf740f80ae9a9bd223c8552716b6a", kill_on_drop: false }` [INFO] [stdout] f171d5b034ec25af0637564fb930690e8c0cf740f80ae9a9bd223c8552716b6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba01f0e454abfd33f4d377195f79effd9f857044055fe0323c9710d980466687 [INFO] running `Command { std: "docker" "start" "-a" "ba01f0e454abfd33f4d377195f79effd9f857044055fe0323c9710d980466687", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling silabs_usb_xpress v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | unsafe { &(*(::std::ptr::null::())).magic as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:80:19 [INFO] [stdout] | [INFO] [stdout] 80 | unsafe { &(*(::std::ptr::null::())).udev as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:90:19 [INFO] [stdout] | [INFO] [stdout] 90 | unsafe { &(*(::std::ptr::null::())).interface as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:100:19 [INFO] [stdout] | [INFO] [stdout] 100 | unsafe { &(*(::std::ptr::null::())).ep_out as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:110:19 [INFO] [stdout] | [INFO] [stdout] 110 | unsafe { &(*(::std::ptr::null::())).ep_in as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:120:19 [INFO] [stdout] | [INFO] [stdout] 120 | unsafe { &(*(::std::ptr::null::())).bufsize as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:130:19 [INFO] [stdout] | [INFO] [stdout] 130 | unsafe { &(*(::std::ptr::null::())).buffer as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/silabs_usb_xpress-818841e9deb358d2) [INFO] running `Command { std: "docker" "inspect" "ba01f0e454abfd33f4d377195f79effd9f857044055fe0323c9710d980466687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba01f0e454abfd33f4d377195f79effd9f857044055fe0323c9710d980466687", kill_on_drop: false }` [INFO] [stdout] ba01f0e454abfd33f4d377195f79effd9f857044055fe0323c9710d980466687 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23b5cc921f030c999a5feebdcb3de55262f714f34aa19ca764762ac55a2147fa [INFO] running `Command { std: "docker" "start" "-a" "23b5cc921f030c999a5feebdcb3de55262f714f34aa19ca764762ac55a2147fa", kill_on_drop: false }` [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/bindings.rs:70:19 [INFO] [stderr] | [INFO] [stderr] 70 | unsafe { &(*(::std::ptr::null::())).magic as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/bindings.rs:80:19 [INFO] [stderr] | [INFO] [stderr] 80 | unsafe { &(*(::std::ptr::null::())).udev as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/bindings.rs:90:19 [INFO] [stderr] | [INFO] [stderr] 90 | unsafe { &(*(::std::ptr::null::())).interface as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/bindings.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | unsafe { &(*(::std::ptr::null::())).ep_out as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/bindings.rs:110:19 [INFO] [stderr] | [INFO] [stderr] 110 | unsafe { &(*(::std::ptr::null::())).ep_in as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/bindings.rs:120:19 [INFO] [stderr] | [INFO] [stderr] 120 | unsafe { &(*(::std::ptr::null::())).bufsize as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/bindings.rs:130:19 [INFO] [stderr] | [INFO] [stderr] 130 | unsafe { &(*(::std::ptr::null::())).buffer as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: `silabs_usb_xpress` (lib test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/silabs_usb_xpress-818841e9deb358d2) [INFO] [stdout] [INFO] [stderr] Doc-tests silabs_usb_xpress [INFO] [stdout] running 1 test [INFO] [stdout] test ffi::bindgen_test_layout_si_private ... 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 1 test [INFO] [stdout] test src/lib.rs - (line 35) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23b5cc921f030c999a5feebdcb3de55262f714f34aa19ca764762ac55a2147fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23b5cc921f030c999a5feebdcb3de55262f714f34aa19ca764762ac55a2147fa", kill_on_drop: false }` [INFO] [stdout] 23b5cc921f030c999a5feebdcb3de55262f714f34aa19ca764762ac55a2147fa