[INFO] updating cached repository https://github.com/0gdump/arduino-chargen
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d67edaa4492c287da616f1db030605c5f4465ab0
[INFO] checking 0gdump/arduino-chargen against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0gdump%2Farduino-chargen" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0gdump/arduino-chargen on toolchain 1a399c10897767c36d147199696c96f193034e49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/0gdump/arduino-chargen
[INFO] finished tweaking git repo https://github.com/0gdump/arduino-chargen
[INFO] tweaked toml for git repo https://github.com/0gdump/arduino-chargen written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/0gdump/arduino-chargen already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b3fc22c9969745f6f511c5ddacb39a740a2645aa098e87e7e392ad8b53865db
[INFO] running `"docker" "start" "-a" "9b3fc22c9969745f6f511c5ddacb39a740a2645aa098e87e7e392ad8b53865db"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking arduino-chargen v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:30:63
[INFO] [stderr]    |
[INFO] [stderr] 30 |         println!("Only BM (Windows) format supported! Given {0:X}", header.format);
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[deny(unaligned_references)]` on by default
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:37:54
[INFO] [stderr]    |
[INFO] [stderr] 37 |         println!("Only 5x7 images supported! Given {}x{}", info_header.width, info_header.height);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:37:73
[INFO] [stderr]    |
[INFO] [stderr] 37 |         println!("Only 5x7 images supported! Given {}x{}", info_header.width, info_header.height);
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:42:54
[INFO] [stderr]    |
[INFO] [stderr] 42 |         println!("Only 4 bits images supported! Given {}", info_header.bits);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:55:41
[INFO] [stderr]    |
[INFO] [stderr] 55 |         println!("[HEADER] Format | 0x{0:x}", self.format);
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:56:41
[INFO] [stderr]    |
[INFO] [stderr] 56 |         println!("[HEADER] Size   | 0x{0:x}", self.size);
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:57:41
[INFO] [stderr]    |
[INFO] [stderr] 57 |         println!("[HEADER] Unused | 0x{0:x}", self.unused);
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:58:41
[INFO] [stderr]    |
[INFO] [stderr] 58 |         println!("[HEADER] Offset | 0x{0:x}", self.offset);
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:78:54
[INFO] [stderr]    |
[INFO] [stderr] 78 |         println!("[INFOHEADER] Size            | 0x{0:x}", self.size);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:79:54
[INFO] [stderr]    |
[INFO] [stderr] 79 |         println!("[INFOHEADER] Width           | 0x{0:x}", self.width);
[INFO] [stderr]    |                                                            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:80:54
[INFO] [stderr]    |
[INFO] [stderr] 80 |         println!("[INFOHEADER] Height          | 0x{0:x}", self.height);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:81:54
[INFO] [stderr]    |
[INFO] [stderr] 81 |         println!("[INFOHEADER] Planes          | 0x{0:x}", self.planes);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:82:54
[INFO] [stderr]    |
[INFO] [stderr] 82 |         println!("[INFOHEADER] Bits            | 0x{0:x}", self.bits);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:83:54
[INFO] [stderr]    |
[INFO] [stderr] 83 |         println!("[INFOHEADER] Compression     | 0x{0:x}", self.compression);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:84:54
[INFO] [stderr]    |
[INFO] [stderr] 84 |         println!("[INFOHEADER] ImageSize       | 0x{0:x}", self.image_size);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:85:54
[INFO] [stderr]    |
[INFO] [stderr] 85 |         println!("[INFOHEADER] XPPM            | 0x{0:x}", self.xppm);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:86:54
[INFO] [stderr]    |
[INFO] [stderr] 86 |         println!("[INFOHEADER] YPPM            | 0x{0:x}", self.yppm);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:87:54
[INFO] [stderr]    |
[INFO] [stderr] 87 |         println!("[INFOHEADER] UsedColors      | 0x{0:x}", self.colors_used);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:88:54
[INFO] [stderr]    |
[INFO] [stderr] 88 |         println!("[INFOHEADER] ImportantColors | 0x{0:x}", self.colors_important);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 19 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:30:63
[INFO] [stderr]    |
[INFO] [stderr] 30 |         println!("Only BM (Windows) format supported! Given {0:X}", header.format);
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[deny(unaligned_references)]` on by default
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:37:54
[INFO] [stderr]    |
[INFO] [stderr] 37 |         println!("Only 5x7 images supported! Given {}x{}", info_header.width, info_header.height);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:37:73
[INFO] [stderr]    |
[INFO] [stderr] 37 |         println!("Only 5x7 images supported! Given {}x{}", info_header.width, info_header.height);
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/main.rs:42:54
[INFO] [stderr]    |
[INFO] [stderr] 42 |         println!("Only 4 bits images supported! Given {}", info_header.bits);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `arduino-chargen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:55:41
[INFO] [stderr]    |
[INFO] [stderr] 55 |         println!("[HEADER] Format | 0x{0:x}", self.format);
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:56:41
[INFO] [stderr]    |
[INFO] [stderr] 56 |         println!("[HEADER] Size   | 0x{0:x}", self.size);
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:57:41
[INFO] [stderr]    |
[INFO] [stderr] 57 |         println!("[HEADER] Unused | 0x{0:x}", self.unused);
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:58:41
[INFO] [stderr]    |
[INFO] [stderr] 58 |         println!("[HEADER] Offset | 0x{0:x}", self.offset);
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:78:54
[INFO] [stderr]    |
[INFO] [stderr] 78 |         println!("[INFOHEADER] Size            | 0x{0:x}", self.size);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:79:54
[INFO] [stderr]    |
[INFO] [stderr] 79 |         println!("[INFOHEADER] Width           | 0x{0:x}", self.width);
[INFO] [stderr]    |                                                            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:80:54
[INFO] [stderr]    |
[INFO] [stderr] 80 |         println!("[INFOHEADER] Height          | 0x{0:x}", self.height);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:81:54
[INFO] [stderr]    |
[INFO] [stderr] 81 |         println!("[INFOHEADER] Planes          | 0x{0:x}", self.planes);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:82:54
[INFO] [stderr]    |
[INFO] [stderr] 82 |         println!("[INFOHEADER] Bits            | 0x{0:x}", self.bits);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:83:54
[INFO] [stderr]    |
[INFO] [stderr] 83 |         println!("[INFOHEADER] Compression     | 0x{0:x}", self.compression);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:84:54
[INFO] [stderr]    |
[INFO] [stderr] 84 |         println!("[INFOHEADER] ImageSize       | 0x{0:x}", self.image_size);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:85:54
[INFO] [stderr]    |
[INFO] [stderr] 85 |         println!("[INFOHEADER] XPPM            | 0x{0:x}", self.xppm);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:86:54
[INFO] [stderr]    |
[INFO] [stderr] 86 |         println!("[INFOHEADER] YPPM            | 0x{0:x}", self.yppm);
[INFO] [stderr]    |                                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:87:54
[INFO] [stderr]    |
[INFO] [stderr] 87 |         println!("[INFOHEADER] UsedColors      | 0x{0:x}", self.colors_used);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]   --> src/bmp.rs:88:54
[INFO] [stderr]    |
[INFO] [stderr] 88 |         println!("[INFOHEADER] ImportantColors | 0x{0:x}", self.colors_important);
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 19 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9b3fc22c9969745f6f511c5ddacb39a740a2645aa098e87e7e392ad8b53865db"`
[INFO] running `"docker" "rm" "-f" "9b3fc22c9969745f6f511c5ddacb39a740a2645aa098e87e7e392ad8b53865db"`
[INFO] [stdout] 9b3fc22c9969745f6f511c5ddacb39a740a2645aa098e87e7e392ad8b53865db