[INFO] fetching crate sixel 0.3.2...
[INFO] testing sixel-0.3.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate sixel 0.3.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sixel 0.3.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b692b76ace2c8d39432bb7da039dd8cabaed4da57767f90440e8e6f8524be1b
[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" "4b692b76ace2c8d39432bb7da039dd8cabaed4da57767f90440e8e6f8524be1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b692b76ace2c8d39432bb7da039dd8cabaed4da57767f90440e8e6f8524be1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b692b76ace2c8d39432bb7da039dd8cabaed4da57767f90440e8e6f8524be1b", kill_on_drop: false }`
[INFO] [stdout] 4b692b76ace2c8d39432bb7da039dd8cabaed4da57767f90440e8e6f8524be1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d84fbf3ef26b5bc7d81a6d0215bb3bece9325a897fee4168a9195c4aa2a05301
[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" "d84fbf3ef26b5bc7d81a6d0215bb3bece9325a897fee4168a9195c4aa2a05301", kill_on_drop: false }`
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]    Compiling semver-parser v0.6.2
[INFO] [stderr]    Compiling sixel-sys v0.3.1
[INFO] [stderr]    Compiling sixel v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/encoder.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pixelformat::{Pixel, PixelFormatChan};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 48 |         _ => panic!("Unkown sixel error"),
[INFO] [stdout]    |         ^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_OK`
[INFO] [stdout]   --> src/status.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_OK`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_FALSE`
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_INTERRUPTED`
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_INTERRUPTED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_ALLOCATION`
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ALLOCATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_ARGUMENT`
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ARGUMENT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_INPUT`
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_INPUT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_RUNTIME_ERROR`
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_RUNTIME_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_LOGIC_ERROR`
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LOGIC_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_NOT_IMPLEMENTED`
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_NOT_IMPLEMENTED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_FEATURE_ERROR`
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FEATURE_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_STBI_ERROR`
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBI_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_STBIW_ERROR`
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBIW_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_JPEG_ERROR`
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_JPEG_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_PNG_ERROR`
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_PNG_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_GDK_ERROR`
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GDK_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_GD_ERROR`
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GD_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_LIBC_ERROR`
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LIBC_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_CURL_ERROR`
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_CURL_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_OK` should have a snake case name
[INFO] [stdout]   --> src/status.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `sixel_ok`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_FALSE` should have a snake case name
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_INTERRUPTED` should have a snake case name
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_interrupted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_ALLOCATION` should have a snake case name
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_allocation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_ARGUMENT` should have a snake case name
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_argument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_INPUT` should have a snake case name
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_RUNTIME_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_runtime_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_LOGIC_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_logic_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_NOT_IMPLEMENTED` should have a snake case name
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_not_implemented`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_FEATURE_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_feature_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_STBI_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbi_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_STBIW_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbiw_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_JPEG_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_jpeg_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_PNG_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_png_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_GDK_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gdk_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_GD_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gd_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_LIBC_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_libc_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_CURL_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_curl_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] [stdout] warning: 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d84fbf3ef26b5bc7d81a6d0215bb3bece9325a897fee4168a9195c4aa2a05301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d84fbf3ef26b5bc7d81a6d0215bb3bece9325a897fee4168a9195c4aa2a05301", kill_on_drop: false }`
[INFO] [stdout] d84fbf3ef26b5bc7d81a6d0215bb3bece9325a897fee4168a9195c4aa2a05301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a49924e5f8827c01bb5a7c9bdf20e6147ee89cdbad943406216626b29e4079af
[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" "a49924e5f8827c01bb5a7c9bdf20e6147ee89cdbad943406216626b29e4079af", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixel v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/encoder.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pixelformat::{Pixel, PixelFormatChan};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 48 |         _ => panic!("Unkown sixel error"),
[INFO] [stdout]    |         ^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_OK`
[INFO] [stdout]   --> src/status.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_OK`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_FALSE`
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_INTERRUPTED`
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_INTERRUPTED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_ALLOCATION`
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ALLOCATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_ARGUMENT`
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ARGUMENT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_INPUT`
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_INPUT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_RUNTIME_ERROR`
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_RUNTIME_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_LOGIC_ERROR`
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LOGIC_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_NOT_IMPLEMENTED`
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_NOT_IMPLEMENTED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_FEATURE_ERROR`
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FEATURE_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_STBI_ERROR`
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBI_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_STBIW_ERROR`
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBIW_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_JPEG_ERROR`
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_JPEG_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_PNG_ERROR`
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_PNG_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_GDK_ERROR`
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GDK_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_GD_ERROR`
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GD_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_LIBC_ERROR`
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LIBC_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_CURL_ERROR`
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_CURL_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_OK` should have a snake case name
[INFO] [stdout]   --> src/status.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `sixel_ok`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_FALSE` should have a snake case name
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_INTERRUPTED` should have a snake case name
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_interrupted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_ALLOCATION` should have a snake case name
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_allocation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_ARGUMENT` should have a snake case name
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_argument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_INPUT` should have a snake case name
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_RUNTIME_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_runtime_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_LOGIC_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_logic_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_NOT_IMPLEMENTED` should have a snake case name
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_not_implemented`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_FEATURE_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_feature_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_STBI_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbi_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_STBIW_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbiw_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_JPEG_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_jpeg_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_PNG_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_png_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_GDK_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gdk_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_GD_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gd_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_LIBC_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_libc_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_CURL_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_curl_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/encoder.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pixelformat::{Pixel, PixelFormatChan};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/status.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         -------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 48 |         _ => panic!("Unkown sixel error"),
[INFO] [stdout]    |         ^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_OK`
[INFO] [stdout]   --> src/status.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_OK`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_FALSE`
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_INTERRUPTED`
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_INTERRUPTED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_ALLOCATION`
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ALLOCATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_ARGUMENT`
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_ARGUMENT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_BAD_INPUT`
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_BAD_INPUT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_RUNTIME_ERROR`
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_RUNTIME_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_LOGIC_ERROR`
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LOGIC_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_NOT_IMPLEMENTED`
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_NOT_IMPLEMENTED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_FEATURE_ERROR`
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_FEATURE_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_STBI_ERROR`
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBI_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_STBIW_ERROR`
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_STBIW_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_JPEG_ERROR`
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_JPEG_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_PNG_ERROR`
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_PNG_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_GDK_ERROR`
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GDK_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_GD_ERROR`
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_GD_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_LIBC_ERROR`
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_LIBC_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SIXEL_CURL_ERROR`
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIXEL_CURL_ERROR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_OK` should have a snake case name
[INFO] [stdout]   --> src/status.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         SIXEL_OK => Ok(()),
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `sixel_ok`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_FALSE` should have a snake case name
[INFO] [stdout]   --> src/status.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         SIXEL_FALSE => Err(Error::False),
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_INTERRUPTED` should have a snake case name
[INFO] [stdout]   --> src/status.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         SIXEL_INTERRUPTED => Err(Error::Interrupted),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_interrupted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_ALLOCATION` should have a snake case name
[INFO] [stdout]   --> src/status.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         SIXEL_BAD_ALLOCATION => Err(Error::BadAllocation),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_allocation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_ARGUMENT` should have a snake case name
[INFO] [stdout]   --> src/status.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         SIXEL_BAD_ARGUMENT => Err(Error::BadArgument),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_argument`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_BAD_INPUT` should have a snake case name
[INFO] [stdout]   --> src/status.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         SIXEL_BAD_INPUT => Err(Error::BadInput),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_bad_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_RUNTIME_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         SIXEL_RUNTIME_ERROR => Err(Error::Runtime),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_runtime_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_LOGIC_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         SIXEL_LOGIC_ERROR => Err(Error::Logic),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_logic_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_NOT_IMPLEMENTED` should have a snake case name
[INFO] [stdout]   --> src/status.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         SIXEL_NOT_IMPLEMENTED => Err(Error::NotImplemented),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_not_implemented`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_FEATURE_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         SIXEL_FEATURE_ERROR => Err(Error::Feature),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_feature_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_STBI_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         SIXEL_STBI_ERROR => Err(Error::STBI),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbi_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_STBIW_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         SIXEL_STBIW_ERROR => Err(Error::STBIW),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_stbiw_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_JPEG_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         SIXEL_JPEG_ERROR => Err(Error::JPEG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_jpeg_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_PNG_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         SIXEL_PNG_ERROR => Err(Error::PNG),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_png_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_GDK_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         SIXEL_GDK_ERROR => Err(Error::GDK),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gdk_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_GD_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         SIXEL_GD_ERROR => Err(Error::GD),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_gd_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_LIBC_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         SIXEL_LIBC_ERROR => Err(Error::LibC),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_libc_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SIXEL_CURL_ERROR` should have a snake case name
[INFO] [stdout]   --> src/status.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         SIXEL_CURL_ERROR => Err(Error::Curl),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sixel_curl_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.sixel.eve4mv77-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1" "/opt/rustwide/target/debug/deps/sixel-f70fe3ee9f88dbe1.126jvsa3rcolqu1r.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/sixel-sys-aaa0673702364ead/out/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-1a99bd050f5bcac9.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c3c443d72de8b429.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-8b34c4c4a224fb59.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b247e4f3706e4767.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-45a697d9a5a880a0.rlib" "/opt/rustwide/target/debug/deps/libsemver_parser-e0d829663b83999e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4b460a565d885068.rlib" "/opt/rustwide/target/debug/deps/libregex-32c9150329976c8d.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-dd8541f65d3c4d9c.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-e35d65fced74597a.rlib" "/opt/rustwide/target/debug/deps/libthread_local-9086acd18bc964fd.rlib" "/opt/rustwide/target/debug/deps/libthread_id-9204ba2856a76402.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-dea8bb41b6250508.rlib" "/opt/rustwide/target/debug/deps/libmemchr-7476580191b3fc56.rlib" "/opt/rustwide/target/debug/deps/liblibc-0a43f320b0d2a047.rlib" "/opt/rustwide/target/debug/deps/libsixel_sys-f48d7ab564a819d9.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lsixel" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lsixel
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sixel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a49924e5f8827c01bb5a7c9bdf20e6147ee89cdbad943406216626b29e4079af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49924e5f8827c01bb5a7c9bdf20e6147ee89cdbad943406216626b29e4079af", kill_on_drop: false }`
[INFO] [stdout] a49924e5f8827c01bb5a7c9bdf20e6147ee89cdbad943406216626b29e4079af
