[INFO] updating cached repository Pomettini/impostor-spritecooker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Pomettini/impostor-spritecooker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Pomettini/impostor-spritecooker" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Pomettini/impostor-spritecooker"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Pomettini/impostor-spritecooker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Pomettini/impostor-spritecooker" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Pomettini/impostor-spritecooker"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Pomettini/impostor-spritecooker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7369614b394feeaf16200ac51c682b0c92afe16
[INFO] sha for GitHub repo Pomettini/impostor-spritecooker: c7369614b394feeaf16200ac51c682b0c92afe16
[INFO] validating manifest of Pomettini/impostor-spritecooker on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Pomettini/impostor-spritecooker on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Pomettini/impostor-spritecooker
[INFO] finished frobbing Pomettini/impostor-spritecooker
[INFO] frobbed toml for Pomettini/impostor-spritecooker written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Pomettini/impostor-spritecooker/Cargo.toml
[INFO] started frobbing Pomettini/impostor-spritecooker
[INFO] finished frobbing Pomettini/impostor-spritecooker
[INFO] frobbed toml for Pomettini/impostor-spritecooker written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Pomettini/impostor-spritecooker/Cargo.toml
[INFO] crate Pomettini/impostor-spritecooker has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Pomettini/impostor-spritecooker against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-5/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Pomettini/impostor-spritecooker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 172e59cdb496730aff19a9a2e89d3f1aa97f7865eae2d839391386821db0ad86
[INFO] running `"docker" "start" "-a" "172e59cdb496730aff19a9a2e89d3f1aa97f7865eae2d839391386821db0ad86"`
[INFO] [stderr]     Checking exoquant v0.2.0
[INFO] [stderr]    Compiling stb_image v0.2.2
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking spritecooker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `bitmap::Bitmap`
[INFO] [stderr]  --> src/formats/pico8.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use bitmap::Bitmap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitmap::Bitmap`
[INFO] [stderr]  --> src/formats/pico8.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use bitmap::Bitmap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/formats/pico8.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn serialize(data: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |                      ^^^^ help: consider using `_data` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Pico8Cart`
[INFO] [stderr]  --> src/formats/pico8.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Pico8Cart {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/formats/pico8.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(data: Vec<u8>) -> Pico8Cart {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `serialize`
[INFO] [stderr]   --> src/formats/pico8.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn serialize(data: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `width`
[INFO] [stderr]  --> src/image.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     width: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]  --> src/image.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     height: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]  --> src/image.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     data: Bitmap,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_offsets`
[INFO] [stderr]   --> src/previewimage.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn add_offsets(image: &mut Bitmap) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `width`
[INFO] [stderr]  --> src/sprite.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     width: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]  --> src/sprite.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     height: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]  --> src/sprite.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     data: Bitmap,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_test`
[INFO] [stderr]   --> src/formats/pico8.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let input_test = "012300004567000089ab0000cdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
[INFO] [stderr]    |         ^^^^^^^^^^ help: consider using `_input_test` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/formats/pico8.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn serialize(data: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |                      ^^^^ help: consider using `_data` instead
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Pico8Cart`
[INFO] [stderr]  --> src/formats/pico8.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Pico8Cart {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/formats/pico8.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(data: Vec<u8>) -> Pico8Cart {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `serialize`
[INFO] [stderr]   --> src/formats/pico8.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn serialize(data: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `width`
[INFO] [stderr]  --> src/image.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     width: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]  --> src/image.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     height: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]  --> src/image.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     data: Bitmap,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_offsets`
[INFO] [stderr]   --> src/previewimage.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn add_offsets(image: &mut Bitmap) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `width`
[INFO] [stderr]  --> src/sprite.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     width: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]  --> src/sprite.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     height: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]  --> src/sprite.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     data: Bitmap,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.10s
[INFO] running `"docker" "inspect" "172e59cdb496730aff19a9a2e89d3f1aa97f7865eae2d839391386821db0ad86"`
[INFO] running `"docker" "rm" "-f" "172e59cdb496730aff19a9a2e89d3f1aa97f7865eae2d839391386821db0ad86"`
[INFO] [stdout] 172e59cdb496730aff19a9a2e89d3f1aa97f7865eae2d839391386821db0ad86