[INFO] cloning repository https://github.com/dabch/rust-rpi-led [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dabch/rust-rpi-led" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdabch%2Frust-rpi-led", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdabch%2Frust-rpi-led'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9eac6fdff231c2f1819db0a78850cd47ab1777b8 [INFO] testing dabch/rust-rpi-led against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdabch%2Frust-rpi-led" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dabch/rust-rpi-led on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dabch/rust-rpi-led [INFO] finished tweaking git repo https://github.com/dabch/rust-rpi-led [INFO] tweaked toml for git repo https://github.com/dabch/rust-rpi-led written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 88c227e41fb2bd48b7f869f9c04d659e3caac55b94a1085a54ff8073c466ebd0 [INFO] running `Command { std: "docker" "start" "-a" "88c227e41fb2bd48b7f869f9c04d659e3caac55b94a1085a54ff8073c466ebd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88c227e41fb2bd48b7f869f9c04d659e3caac55b94a1085a54ff8073c466ebd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88c227e41fb2bd48b7f869f9c04d659e3caac55b94a1085a54ff8073c466ebd0", kill_on_drop: false }` [INFO] [stdout] 88c227e41fb2bd48b7f869f9c04d659e3caac55b94a1085a54ff8073c466ebd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e93d2db67e7b7327455b1d42807552f56b28e74188a8e91d026e016399e8740 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7e93d2db67e7b7327455b1d42807552f56b28e74188a8e91d026e016399e8740", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling rust_rpi_led_matrix v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.40s [INFO] running `Command { std: "docker" "inspect" "7e93d2db67e7b7327455b1d42807552f56b28e74188a8e91d026e016399e8740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e93d2db67e7b7327455b1d42807552f56b28e74188a8e91d026e016399e8740", kill_on_drop: false }` [INFO] [stdout] 7e93d2db67e7b7327455b1d42807552f56b28e74188a8e91d026e016399e8740 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79a7b966aa75837b8b299a8aba314af7c78714272f5ff2e5d14770ec77174f1e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "79a7b966aa75837b8b299a8aba314af7c78714272f5ff2e5d14770ec77174f1e", kill_on_drop: false }` [INFO] [stderr] Compiling rust_rpi_led_matrix v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/led_matrix_c.rs:252:19 [INFO] [stdout] | [INFO] [stdout] 252 | unsafe { &(*(::std::ptr::null::<__fsid_t>())).__val 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/led_matrix_c.rs:336:19 [INFO] [stdout] | [INFO] [stdout] 336 | unsafe { &(*(::std::ptr::null::<__mbstate_t__bindgen_ty_1>())).__wch 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/led_matrix_c.rs:347:14 [INFO] [stdout] | [INFO] [stdout] 347 | &(*(::std::ptr::null::<__mbstate_t__bindgen_ty_1>())).__wchb 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/led_matrix_c.rs:371:19 [INFO] [stdout] | [INFO] [stdout] 371 | unsafe { &(*(::std::ptr::null::<__mbstate_t>())).__count 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/led_matrix_c.rs:381:19 [INFO] [stdout] | [INFO] [stdout] 381 | unsafe { &(*(::std::ptr::null::<__mbstate_t>())).__value 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/led_matrix_c.rs:410:19 [INFO] [stdout] | [INFO] [stdout] 410 | unsafe { &(*(::std::ptr::null::<_G_fpos_t>())).__pos 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/led_matrix_c.rs:420:19 [INFO] [stdout] | [INFO] [stdout] 420 | unsafe { &(*(::std::ptr::null::<_G_fpos_t>())).__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/led_matrix_c.rs:450:19 [INFO] [stdout] | [INFO] [stdout] 450 | unsafe { &(*(::std::ptr::null::<_G_fpos64_t>())).__pos 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/led_matrix_c.rs:460:19 [INFO] [stdout] | [INFO] [stdout] 460 | unsafe { &(*(::std::ptr::null::<_G_fpos64_t>())).__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/led_matrix_c.rs:535:19 [INFO] [stdout] | [INFO] [stdout] 535 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._flags 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/led_matrix_c.rs:545:19 [INFO] [stdout] | [INFO] [stdout] 545 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_read_ptr 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/led_matrix_c.rs:555:19 [INFO] [stdout] | [INFO] [stdout] 555 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_read_end 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/led_matrix_c.rs:565:19 [INFO] [stdout] | [INFO] [stdout] 565 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_read_base 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/led_matrix_c.rs:575:19 [INFO] [stdout] | [INFO] [stdout] 575 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_write_base 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/led_matrix_c.rs:585:19 [INFO] [stdout] | [INFO] [stdout] 585 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_write_ptr 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/led_matrix_c.rs:595:19 [INFO] [stdout] | [INFO] [stdout] 595 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_write_end 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/led_matrix_c.rs:605:19 [INFO] [stdout] | [INFO] [stdout] 605 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_buf_base 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/led_matrix_c.rs:615:19 [INFO] [stdout] | [INFO] [stdout] 615 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_buf_end 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/led_matrix_c.rs:625:19 [INFO] [stdout] | [INFO] [stdout] 625 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_save_base 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/led_matrix_c.rs:635:19 [INFO] [stdout] | [INFO] [stdout] 635 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_backup_base 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/led_matrix_c.rs:645:19 [INFO] [stdout] | [INFO] [stdout] 645 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._IO_save_end 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/led_matrix_c.rs:655:19 [INFO] [stdout] | [INFO] [stdout] 655 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._markers 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/led_matrix_c.rs:665:19 [INFO] [stdout] | [INFO] [stdout] 665 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._chain 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/led_matrix_c.rs:675:19 [INFO] [stdout] | [INFO] [stdout] 675 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._fileno 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/led_matrix_c.rs:685:19 [INFO] [stdout] | [INFO] [stdout] 685 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._flags2 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/led_matrix_c.rs:695:19 [INFO] [stdout] | [INFO] [stdout] 695 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._old_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/led_matrix_c.rs:705:19 [INFO] [stdout] | [INFO] [stdout] 705 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._cur_column 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/led_matrix_c.rs:715:19 [INFO] [stdout] | [INFO] [stdout] 715 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._vtable_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/led_matrix_c.rs:725:19 [INFO] [stdout] | [INFO] [stdout] 725 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._shortbuf 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/led_matrix_c.rs:735:19 [INFO] [stdout] | [INFO] [stdout] 735 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._lock 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/led_matrix_c.rs:745:19 [INFO] [stdout] | [INFO] [stdout] 745 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._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/led_matrix_c.rs:755:19 [INFO] [stdout] | [INFO] [stdout] 755 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._codecvt 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/led_matrix_c.rs:765:19 [INFO] [stdout] | [INFO] [stdout] 765 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._wide_data 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/led_matrix_c.rs:775:19 [INFO] [stdout] | [INFO] [stdout] 775 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._freeres_list 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/led_matrix_c.rs:785:19 [INFO] [stdout] | [INFO] [stdout] 785 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._freeres_buf 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/led_matrix_c.rs:795:19 [INFO] [stdout] | [INFO] [stdout] 795 | unsafe { &(*(::std::ptr::null::<_IO_FILE>())).__pad5 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/led_matrix_c.rs:805:19 [INFO] [stdout] | [INFO] [stdout] 805 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._mode 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/led_matrix_c.rs:815:19 [INFO] [stdout] | [INFO] [stdout] 815 | unsafe { &(*(::std::ptr::null::<_IO_FILE>()))._unused2 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/led_matrix_c.rs:1329:14 [INFO] [stdout] | [INFO] [stdout] 1329 | &(*(::std::ptr::null::())).hardware_mapping 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/led_matrix_c.rs:1340:19 [INFO] [stdout] | [INFO] [stdout] 1340 | unsafe { &(*(::std::ptr::null::())).rows 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/led_matrix_c.rs:1350:19 [INFO] [stdout] | [INFO] [stdout] 1350 | unsafe { &(*(::std::ptr::null::())).cols 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/led_matrix_c.rs:1361:14 [INFO] [stdout] | [INFO] [stdout] 1361 | &(*(::std::ptr::null::())).chain_length 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/led_matrix_c.rs:1372:19 [INFO] [stdout] | [INFO] [stdout] 1372 | unsafe { &(*(::std::ptr::null::())).parallel 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/led_matrix_c.rs:1382:19 [INFO] [stdout] | [INFO] [stdout] 1382 | unsafe { &(*(::std::ptr::null::())).pwm_bits 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/led_matrix_c.rs:1393:14 [INFO] [stdout] | [INFO] [stdout] 1393 | &(*(::std::ptr::null::())).pwm_lsb_nanoseconds 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/led_matrix_c.rs:1405:14 [INFO] [stdout] | [INFO] [stdout] 1405 | &(*(::std::ptr::null::())).pwm_dither_bits 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/led_matrix_c.rs:1416:19 [INFO] [stdout] | [INFO] [stdout] 1416 | unsafe { &(*(::std::ptr::null::())).brightness 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/led_matrix_c.rs:1426:19 [INFO] [stdout] | [INFO] [stdout] 1426 | unsafe { &(*(::std::ptr::null::())).scan_mode 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/led_matrix_c.rs:1437:14 [INFO] [stdout] | [INFO] [stdout] 1437 | &(*(::std::ptr::null::())).row_address_type 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/led_matrix_c.rs:1449:14 [INFO] [stdout] | [INFO] [stdout] 1449 | &(*(::std::ptr::null::())).multiplexing 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/led_matrix_c.rs:1461:14 [INFO] [stdout] | [INFO] [stdout] 1461 | &(*(::std::ptr::null::())).led_rgb_sequence 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/led_matrix_c.rs:1473:14 [INFO] [stdout] | [INFO] [stdout] 1473 | &(*(::std::ptr::null::())).pixel_mapper_config 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/led_matrix_c.rs:1484:19 [INFO] [stdout] | [INFO] [stdout] 1484 | unsafe { &(*(::std::ptr::null::())).panel_type 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/led_matrix_c.rs:1771:19 [INFO] [stdout] | [INFO] [stdout] 1771 | unsafe { &(*(::std::ptr::null::<__va_list>())).__ap as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.rust_rpi_led_matrix.e644a291-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef.3mjwop5haxm4qgxr.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lrgbmatrix" "-lstdc++" "-lrt" "-lpthread" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-758a09c353a92957.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-743b1b40789d9970.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-03c847826ae3c573.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-b1a47273c37bf80e.rlib" "/opt/rustwide/target/debug/deps/libimage-517a7a5075b5ac49.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-4bd9cf965da5191a.rlib" "/opt/rustwide/target/debug/deps/libpng-c4adfb34f7a8036a.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-cbe1f5d281b355c7.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-474ab6424f9d27c6.rlib" "/opt/rustwide/target/debug/deps/libdeflate-36dbd082b93d5800.rlib" "/opt/rustwide/target/debug/deps/libadler32-45a11eeaabb26c9a.rlib" "/opt/rustwide/target/debug/deps/libbitflags-1693f043aa7c36ab.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-3d6731b8c465846b.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-50f58f4ebda690ae.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-2485c608e5f83071.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2464a59062b087ff.rlib" "/opt/rustwide/target/debug/deps/libgif-283e18c45a63d29b.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-c3b32fd1c6f0209d.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-56460b1d02bae5d5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ef3479476824fa28.rlib" "/opt/rustwide/target/debug/deps/libtiff-e1109784229f925b.rlib" "/opt/rustwide/target/debug/deps/libweezl-6b48c93230bd7410.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-1712ebb1f8c6eb29.rlib" "/opt/rustwide/target/debug/deps/libadler-15db843e4b39fe4c.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-d8ceacb59a0a3498.rlib" "/opt/rustwide/target/debug/deps/librayon-2e94ed32e0278482.rlib" "/opt/rustwide/target/debug/deps/librayon_core-941183e555f0d77f.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-1083a58fe8e257ec.rlib" "/opt/rustwide/target/debug/deps/liblibc-0df115c6f3232b87.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8f82ccaf107a4652.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-f4c28b92a403fcf8.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-954d186617f8a320.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-d46e40bbd3136360.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-1c7210a8c86f9ab5.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f9b85c45ed0a53cb.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-02ff0d0fbc57b9b4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0a04e74fc4f21d18.rlib" "/opt/rustwide/target/debug/deps/libeither-f3eb75e6114deaca.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_rpi_led_matrix-c15f48f8bb855cef" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lrgbmatrix [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 54 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_rpi_led_matrix` due to 2 previous errors; 54 warnings emitted [INFO] running `Command { std: "docker" "inspect" "79a7b966aa75837b8b299a8aba314af7c78714272f5ff2e5d14770ec77174f1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79a7b966aa75837b8b299a8aba314af7c78714272f5ff2e5d14770ec77174f1e", kill_on_drop: false }` [INFO] [stdout] 79a7b966aa75837b8b299a8aba314af7c78714272f5ff2e5d14770ec77174f1e