[INFO] cloning repository https://github.com/xudoyberdi0410/png_viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xudoyberdi0410/png_viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxudoyberdi0410%2Fpng_viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxudoyberdi0410%2Fpng_viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 154020fc39817e0c18f4bb169ed1ed7139053082
[INFO] checking xudoyberdi0410/png_viewer against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxudoyberdi0410%2Fpng_viewer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xudoyberdi0410/png_viewer
[INFO] finished tweaking git repo https://github.com/xudoyberdi0410/png_viewer
[INFO] tweaked toml for git repo https://github.com/xudoyberdi0410/png_viewer written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xudoyberdi0410/png_viewer on toolchain b66808126f24f2f30898306a881e1676824ea80c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xudoyberdi0410/png_viewer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] bac0202c33179ca44fe95e367e327e76870752f3464ed42c8504c608cb9c902f
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[INFO] running `Command { std: "docker" "inspect" "bac0202c33179ca44fe95e367e327e76870752f3464ed42c8504c608cb9c902f", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `cinfo`
[INFO] [stdout]    --> src/deflate.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let cinfo = cmf >> 4;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cinfo`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fckeck`
[INFO] [stdout]    --> src/deflate.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |     let fckeck = flg & 0x1F;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fckeck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flevel`
[INFO] [stdout]    --> src/deflate.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let flevel = flg >> 6;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_flevel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `phys_info` is assigned to, but never used
[INFO] [stdout]    --> src/png.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut phys_info: Option<PhysicalPixelDimensionsInfo> = None;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_phys_info` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `phys_info` is never read
[INFO] [stdout]    --> src/png.rs:137:23
[INFO] [stdout]     |
[INFO] [stdout] 137 |             "pHYs" => phys_info = Some(phys_data_analyzer(chunk_info.chunk_data)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cinfo`
[INFO] [stdout]    --> src/deflate.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let cinfo = cmf >> 4;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cinfo`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fckeck`
[INFO] [stdout]    --> src/deflate.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |     let fckeck = flg & 0x1F;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fckeck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flevel`
[INFO] [stdout]    --> src/deflate.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let flevel = flg >> 6;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_flevel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `phys_info` is assigned to, but never used
[INFO] [stdout]    --> src/png.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut phys_info: Option<PhysicalPixelDimensionsInfo> = None;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_phys_info` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `phys_info` is never read
[INFO] [stdout]    --> src/png.rs:137:23
[INFO] [stdout]     |
[INFO] [stdout] 137 |             "pHYs" => phys_info = Some(phys_data_analyzer(chunk_info.chunk_data)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_length` and `chunk_crc` are never read
[INFO] [stdout]  --> src/png.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct ChunkInfo<'a> {
[INFO] [stdout]   |        --------- fields in this struct
[INFO] [stdout] 2 |     chunk_length: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     chunk_crc: &'a [u8],
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compression_method`, `filter_method`, and `interlace_method` are never read
[INFO] [stdout]   --> src/png.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct ImageInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     compression_method: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     filter_method: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     interlace_method: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pixel_per_unit_x_axis`, `pixel_per_unit_y_axis`, and `unit_specifier` are never read
[INFO] [stdout]   --> src/png.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct PhysicalPixelDimensionsInfo {
[INFO] [stdout]    |        --------------------------- fields in this struct
[INFO] [stdout] 25 |     pixel_per_unit_x_axis: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pixel_per_unit_y_axis: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     unit_specifier: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_length` and `chunk_crc` are never read
[INFO] [stdout]  --> src/png.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct ChunkInfo<'a> {
[INFO] [stdout]   |        --------- fields in this struct
[INFO] [stdout] 2 |     chunk_length: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     chunk_crc: &'a [u8],
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compression_method`, `filter_method`, and `interlace_method` are never read
[INFO] [stdout]   --> src/png.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct ImageInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     compression_method: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     filter_method: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     interlace_method: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pixel_per_unit_x_axis`, `pixel_per_unit_y_axis`, and `unit_specifier` are never read
[INFO] [stdout]   --> src/png.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct PhysicalPixelDimensionsInfo {
[INFO] [stdout]    |        --------------------------- fields in this struct
[INFO] [stdout] 25 |     pixel_per_unit_x_axis: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pixel_per_unit_y_axis: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     unit_specifier: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "bac0202c33179ca44fe95e367e327e76870752f3464ed42c8504c608cb9c902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac0202c33179ca44fe95e367e327e76870752f3464ed42c8504c608cb9c902f", kill_on_drop: false }`
[INFO] [stdout] bac0202c33179ca44fe95e367e327e76870752f3464ed42c8504c608cb9c902f
