[INFO] fetching crate rmp3 0.3.1... [INFO] testing rmp3-0.3.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate rmp3 0.3.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rmp3 0.3.1 [INFO] finished tweaking crates.io crate rmp3 0.3.1 [INFO] tweaked toml for crates.io crate rmp3 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rmp3 0.3.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94bbc7433355a4d56b349af9b3696ffae4ae16b26f810538df1c41eda0efd267 [INFO] running `Command { std: "docker" "start" "-a" "94bbc7433355a4d56b349af9b3696ffae4ae16b26f810538df1c41eda0efd267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94bbc7433355a4d56b349af9b3696ffae4ae16b26f810538df1c41eda0efd267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94bbc7433355a4d56b349af9b3696ffae4ae16b26f810538df1c41eda0efd267", kill_on_drop: false }` [INFO] [stdout] 94bbc7433355a4d56b349af9b3696ffae4ae16b26f810538df1c41eda0efd267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4ec01087f6cc7ea45f7fb9b62db2da18abc37f7cb5c8af15f755f32b0b088e1 [INFO] running `Command { std: "docker" "start" "-a" "f4ec01087f6cc7ea45f7fb9b62db2da18abc37f7cb5c8af15f755f32b0b088e1", kill_on_drop: false }` [INFO] [stderr] Compiling rmp3 v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `mp3dec_frame_info_t` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:407:28 [INFO] [stdout] | [INFO] [stdout] 407 | let mut info = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub frame_bytes: libc::c_int, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "f4ec01087f6cc7ea45f7fb9b62db2da18abc37f7cb5c8af15f755f32b0b088e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4ec01087f6cc7ea45f7fb9b62db2da18abc37f7cb5c8af15f755f32b0b088e1", kill_on_drop: false }` [INFO] [stdout] f4ec01087f6cc7ea45f7fb9b62db2da18abc37f7cb5c8af15f755f32b0b088e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b8daeb5bb80982074bb76f0128b1e7437d6973f8f16fcb31c10ad982907475f [INFO] running `Command { std: "docker" "start" "-a" "7b8daeb5bb80982074bb76f0128b1e7437d6973f8f16fcb31c10ad982907475f", kill_on_drop: false }` [INFO] [stdout] warning: the type `mp3dec_frame_info_t` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:407:28 [INFO] [stdout] | [INFO] [stdout] 407 | let mut info = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub frame_bytes: libc::c_int, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rmp3 v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `mp3dec_frame_info_t` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:407:28 [INFO] [stdout] | [INFO] [stdout] 407 | let mut info = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub frame_bytes: libc::c_int, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/ffi.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 30 | &(*(::core::ptr::null::())).frame_bytes 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/ffi.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | &(*(::core::ptr::null::())).frame_offset 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/ffi.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 53 | unsafe { &(*(::core::ptr::null::())).channels 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/ffi.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | unsafe { &(*(::core::ptr::null::())).hz 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/ffi.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { &(*(::core::ptr::null::())).layer 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/ffi.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | &(*(::core::ptr::null::())).bitrate_kbps 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/ffi.rs:118:19 [INFO] [stdout] | [INFO] [stdout] 118 | unsafe { &(*(::core::ptr::null::())).mdct_overlap 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/ffi.rs:128:19 [INFO] [stdout] | [INFO] [stdout] 128 | unsafe { &(*(::core::ptr::null::())).qmf_state 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/ffi.rs:138:19 [INFO] [stdout] | [INFO] [stdout] 138 | unsafe { &(*(::core::ptr::null::())).reserv 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/ffi.rs:148:19 [INFO] [stdout] | [INFO] [stdout] 148 | unsafe { &(*(::core::ptr::null::())).free_format_bytes 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/ffi.rs:158:19 [INFO] [stdout] | [INFO] [stdout] 158 | unsafe { &(*(::core::ptr::null::())).header 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/ffi.rs:168:19 [INFO] [stdout] | [INFO] [stdout] 168 | unsafe { &(*(::core::ptr::null::())).reserv_buf as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "7b8daeb5bb80982074bb76f0128b1e7437d6973f8f16fcb31c10ad982907475f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b8daeb5bb80982074bb76f0128b1e7437d6973f8f16fcb31c10ad982907475f", kill_on_drop: false }` [INFO] [stdout] 7b8daeb5bb80982074bb76f0128b1e7437d6973f8f16fcb31c10ad982907475f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 81316c0e6db2411ba315c5b79b2936e049d8ee37bfad7e3d6aa2ca883a5fd501 [INFO] running `Command { std: "docker" "start" "-a" "81316c0e6db2411ba315c5b79b2936e049d8ee37bfad7e3d6aa2ca883a5fd501", kill_on_drop: false }` [INFO] [stderr] warning: the type `mp3dec_frame_info_t` does not permit being left uninitialized [INFO] [stderr] --> src/lib.rs:407:28 [INFO] [stderr] | [INFO] [stderr] 407 | let mut info = MaybeUninit::uninit().assume_init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub frame_bytes: libc::c_int, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rmp3` (lib) generated 1 warning [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/ffi.rs:30:14 [INFO] [stderr] | [INFO] [stderr] 30 | &(*(::core::ptr::null::())).frame_bytes 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/ffi.rs:42:14 [INFO] [stderr] | [INFO] [stderr] 42 | &(*(::core::ptr::null::())).frame_offset 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/ffi.rs:53:19 [INFO] [stderr] | [INFO] [stderr] 53 | unsafe { &(*(::core::ptr::null::())).channels 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/ffi.rs:63:19 [INFO] [stderr] | [INFO] [stderr] 63 | unsafe { &(*(::core::ptr::null::())).hz 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/ffi.rs:73:19 [INFO] [stderr] | [INFO] [stderr] 73 | unsafe { &(*(::core::ptr::null::())).layer 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/ffi.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | &(*(::core::ptr::null::())).bitrate_kbps 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/ffi.rs:118:19 [INFO] [stderr] | [INFO] [stderr] 118 | unsafe { &(*(::core::ptr::null::())).mdct_overlap 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/ffi.rs:128:19 [INFO] [stderr] | [INFO] [stderr] 128 | unsafe { &(*(::core::ptr::null::())).qmf_state 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/ffi.rs:138:19 [INFO] [stderr] | [INFO] [stderr] 138 | unsafe { &(*(::core::ptr::null::())).reserv 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/ffi.rs:148:19 [INFO] [stderr] | [INFO] [stderr] 148 | unsafe { &(*(::core::ptr::null::())).free_format_bytes 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/ffi.rs:158:19 [INFO] [stderr] | [INFO] [stderr] 158 | unsafe { &(*(::core::ptr::null::())).header 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/ffi.rs:168:19 [INFO] [stderr] | [INFO] [stderr] 168 | unsafe { &(*(::core::ptr::null::())).reserv_buf as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: `rmp3` (lib test) generated 13 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmp3-ceb39d0cfcf669aa) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] [INFO] [stderr] thread 'ffi::bindgen_test_layout_mp3dec_frame_info_t' (25) panicked at src/ffi.rs:30:13: [INFO] [stderr] null pointer dereference occurred [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x6457e8a7d082 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6457e8a7d082 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6457e8a7d082 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6457e8a7d082 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6457e8a8d1bf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x6457e8a8d1bf - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x6457e8a4a481 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x6457e8a4a481 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x6457e8a566a2 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x6457e8a5b1ef - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x6457e8a5b049 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x6457e8a1bd4e - as core::ops::function::Fn>::call::hb8126f8384f98101 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 12: 0x6457e8a1bd4e - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x6457e8a5b8af - as core::ops::function::Fn>::call::ha703f6686c81d0c6 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 14: 0x6457e8a5b8af - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x6457e8a5b6d6 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x6457e8a567d9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x6457e8a3ec0d - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x6457e8a9479d - core::panicking::panic_nounwind_fmt::runtime::he6eac78ff6d199a6 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x6457e8a9479d - core::panicking::panic_nounwind_fmt::hf2634cf9a3927743 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/intrinsics/mod.rs:2435:9 [INFO] [stderr] 20: 0x6457e8a9497d - core::panicking::panic_null_pointer_dereference::h31de3114975fc25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:302:5 [INFO] [stderr] 21: 0x6457e89fa369 - rmp3::ffi::bindgen_test_layout_mp3dec_frame_info_t::hded194b563a8627c [INFO] [stderr] at /opt/rustwide/workdir/src/ffi.rs:30:13 [INFO] [stderr] 22: 0x6457e89fa867 - rmp3::ffi::bindgen_test_layout_mp3dec_frame_info_t::{{closure}}::h09c7151017d6eda5 [INFO] [stderr] at /opt/rustwide/workdir/src/ffi.rs:17:45 [INFO] [stderr] 23: 0x6457e89f9386 - core::ops::function::FnOnce::call_once::h761943fdf6322d25 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 24: 0x6457e8a1bb2b - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 25: 0x6457e8a1bb2b - test::__rust_begin_short_backtrace::h447963718d05a644 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18 [INFO] [stderr] 26: 0x6457e8a31765 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74 [INFO] [stderr] 27: 0x6457e8a31765 - as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 28: 0x6457e8a31765 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x6457e8a31765 - std::panicking::catch_unwind::h24d3b93458b5ba67 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x6457e8a31765 - std::panic::catch_unwind::h46eeec7cf9c9336c [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x6457e8a31765 - test::run_test_in_process::h290de6e559006104 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27 [INFO] [stderr] 32: 0x6457e8a31765 - test::run_test::{{closure}}::h26eeb2c5f7e9a995 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43 [INFO] [stderr] 33: 0x6457e8a07f64 - test::run_test::{{closure}}::h85af00882daabeaa [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41 [INFO] [stderr] 34: 0x6457e8a07f64 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 35: 0x6457e8a0b90a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 36: 0x6457e8a0b90a - as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 37: 0x6457e8a0b90a - std::panicking::catch_unwind::do_call::he3e0bef721d99583 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 38: 0x6457e8a0b90a - std::panicking::catch_unwind::ha8241964d3d773cd [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 39: 0x6457e8a0b90a - std::panic::catch_unwind::ha8554bc7696cae72 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 40: 0x6457e8a0b90a - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 41: 0x6457e8a0b90a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 42: 0x6457e8a519cf - as core::ops::function::FnOnce>::call_once::h43642ed9c40e0ab2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 43: 0x6457e8a519cf - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stderr] 44: 0x7a5f37cbaaa4 - [INFO] [stderr] 45: 0x7a5f37d47a64 - clone [INFO] [stderr] 46: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/rmp3-ceb39d0cfcf669aa` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "81316c0e6db2411ba315c5b79b2936e049d8ee37bfad7e3d6aa2ca883a5fd501", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81316c0e6db2411ba315c5b79b2936e049d8ee37bfad7e3d6aa2ca883a5fd501", kill_on_drop: false }` [INFO] [stdout] 81316c0e6db2411ba315c5b79b2936e049d8ee37bfad7e3d6aa2ca883a5fd501