[INFO] crate sixel 0.3.2 is already in cache
[INFO] checking sixel-0.3.2 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate sixel 0.3.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate sixel 0.3.2 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sixel 0.3.2
[INFO] finished tweaking crates.io crate sixel 0.3.2
[INFO] tweaked toml for crates.io crate sixel 0.3.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] a40389d206792f302dc6a2e772bce510176d59be483db9857815a8d14163de1d
[INFO] running `"docker" "start" "-a" "a40389d206792f302dc6a2e772bce510176d59be483db9857815a8d14163de1d"`
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]     Checking semver-parser v0.6.2
[INFO] [stderr]    Compiling sixel-sys v0.3.1
[INFO] [stderr]     Checking sixel v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pixel`
[INFO] [stderr]  --> src/encoder.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pixelformat::{Pixel, PixelFormatChan};
[INFO] [stderr]   |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pixel`
[INFO] [stderr]  --> src/encoder.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pixelformat::{Pixel, PixelFormatChan};
[INFO] [stderr]   |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr]    |         ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 48 |         _ => panic!("Unkown sixel error"),
[INFO] [stderr]    |         ^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_OK`
[INFO] [stderr]   --> src/status.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_OK`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_FALSE`
[INFO] [stderr]   --> src/status.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_INTERRUPTED`
[INFO] [stderr]   --> src/status.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_INTERRUPTED`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_BAD_ALLOCATION`
[INFO] [stderr]   --> src/status.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ALLOCATION`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_BAD_ARGUMENT`
[INFO] [stderr]   --> src/status.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ARGUMENT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_BAD_INPUT`
[INFO] [stderr]   --> src/status.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_INPUT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_RUNTIME_ERROR`
[INFO] [stderr]   --> src/status.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_RUNTIME_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_LOGIC_ERROR`
[INFO] [stderr]   --> src/status.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LOGIC_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_NOT_IMPLEMENTED`
[INFO] [stderr]   --> src/status.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_NOT_IMPLEMENTED`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_FEATURE_ERROR`
[INFO] [stderr]   --> src/status.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FEATURE_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_STBI_ERROR`
[INFO] [stderr]   --> src/status.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBI_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_STBIW_ERROR`
[INFO] [stderr]   --> src/status.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBIW_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_JPEG_ERROR`
[INFO] [stderr]   --> src/status.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_JPEG_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_PNG_ERROR`
[INFO] [stderr]   --> src/status.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_PNG_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_GDK_ERROR`
[INFO] [stderr]   --> src/status.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GDK_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_GD_ERROR`
[INFO] [stderr]   --> src/status.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GD_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_LIBC_ERROR`
[INFO] [stderr]   --> src/status.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LIBC_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_CURL_ERROR`
[INFO] [stderr]   --> src/status.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_CURL_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr]    |         ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/status.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 48 |         _ => panic!("Unkown sixel error"),
[INFO] [stderr]    |         ^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_OK`
[INFO] [stderr]   --> src/status.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_OK`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_FALSE`
[INFO] [stderr]   --> src/status.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_INTERRUPTED`
[INFO] [stderr]   --> src/status.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_INTERRUPTED`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_BAD_ALLOCATION`
[INFO] [stderr]   --> src/status.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ALLOCATION`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_BAD_ARGUMENT`
[INFO] [stderr]   --> src/status.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ARGUMENT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_BAD_INPUT`
[INFO] [stderr]   --> src/status.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_INPUT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_RUNTIME_ERROR`
[INFO] [stderr]   --> src/status.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_RUNTIME_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_LOGIC_ERROR`
[INFO] [stderr]   --> src/status.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LOGIC_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_NOT_IMPLEMENTED`
[INFO] [stderr]   --> src/status.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_NOT_IMPLEMENTED`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_FEATURE_ERROR`
[INFO] [stderr]   --> src/status.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FEATURE_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_STBI_ERROR`
[INFO] [stderr]   --> src/status.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBI_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_STBIW_ERROR`
[INFO] [stderr]   --> src/status.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBIW_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_JPEG_ERROR`
[INFO] [stderr]   --> src/status.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_JPEG_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_PNG_ERROR`
[INFO] [stderr]   --> src/status.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_PNG_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_GDK_ERROR`
[INFO] [stderr]   --> src/status.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GDK_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_GD_ERROR`
[INFO] [stderr]   --> src/status.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GD_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_LIBC_ERROR`
[INFO] [stderr]   --> src/status.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LIBC_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SIXEL_CURL_ERROR`
[INFO] [stderr]   --> src/status.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_CURL_ERROR`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_OK` should have a snake case name
[INFO] [stderr]   --> src/status.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `sixel_ok`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_FALSE` should have a snake case name
[INFO] [stderr]   --> src/status.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_false`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_INTERRUPTED` should have a snake case name
[INFO] [stderr]   --> src/status.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_interrupted`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_BAD_ALLOCATION` should have a snake case name
[INFO] [stderr]   --> src/status.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_allocation`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_BAD_ARGUMENT` should have a snake case name
[INFO] [stderr]   --> src/status.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_argument`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_BAD_INPUT` should have a snake case name
[INFO] [stderr]   --> src/status.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_input`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_RUNTIME_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_runtime_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_LOGIC_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_logic_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_NOT_IMPLEMENTED` should have a snake case name
[INFO] [stderr]   --> src/status.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_not_implemented`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_FEATURE_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_feature_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_STBI_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbi_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_STBIW_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbiw_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_JPEG_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_jpeg_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_PNG_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_png_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_GDK_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gdk_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_GD_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gd_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_LIBC_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_libc_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_CURL_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_curl_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_OK` should have a snake case name
[INFO] [stderr]   --> src/status.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         SIXEL_OK => Ok(()),
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `sixel_ok`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_FALSE` should have a snake case name
[INFO] [stderr]   --> src/status.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stderr]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_false`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_INTERRUPTED` should have a snake case name
[INFO] [stderr]   --> src/status.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_interrupted`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_BAD_ALLOCATION` should have a snake case name
[INFO] [stderr]   --> src/status.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_allocation`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_BAD_ARGUMENT` should have a snake case name
[INFO] [stderr]   --> src/status.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_argument`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_BAD_INPUT` should have a snake case name
[INFO] [stderr]   --> src/status.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_input`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_RUNTIME_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_runtime_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_LOGIC_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_logic_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_NOT_IMPLEMENTED` should have a snake case name
[INFO] [stderr]   --> src/status.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_not_implemented`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_FEATURE_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_feature_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_STBI_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbi_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_STBIW_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbiw_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_JPEG_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_jpeg_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_PNG_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_png_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_GDK_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gdk_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_GD_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gd_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_LIBC_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_libc_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SIXEL_CURL_ERROR` should have a snake case name
[INFO] [stderr]   --> src/status.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_curl_error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `"docker" "inspect" "a40389d206792f302dc6a2e772bce510176d59be483db9857815a8d14163de1d"`
[INFO] running `"docker" "rm" "-f" "a40389d206792f302dc6a2e772bce510176d59be483db9857815a8d14163de1d"`
[INFO] [stdout] a40389d206792f302dc6a2e772bce510176d59be483db9857815a8d14163de1d
