[INFO] fetching crate vapours 0.2.3...
[INFO] testing vapours-0.2.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vapours 0.2.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate vapours 0.2.3
[INFO] finished tweaking crates.io crate vapours 0.2.3
[INFO] tweaked toml for crates.io crate vapours 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vapours 0.2.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vapours 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-str v0.7.0
[INFO] [stderr]   Downloaded bon v3.3.0
[INFO] [stderr]   Downloaded prettyplease v0.2.25
[INFO] [stderr]   Downloaded vapoursynth4-sys v0.3.1
[INFO] [stderr]   Downloaded vapoursynth4-rs v0.4.0
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded bon-macros v3.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0fd9823a4b4c8e85abe6dfd588ad6f121148323d3d558c9b28aca90ff34571f
[INFO] running `Command { std: "docker" "start" "-a" "c0fd9823a4b4c8e85abe6dfd588ad6f121148323d3d558c9b28aca90ff34571f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0fd9823a4b4c8e85abe6dfd588ad6f121148323d3d558c9b28aca90ff34571f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0fd9823a4b4c8e85abe6dfd588ad6f121148323d3d558c9b28aca90ff34571f", kill_on_drop: false }`
[INFO] [stdout] c0fd9823a4b4c8e85abe6dfd588ad6f121148323d3d558c9b28aca90ff34571f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8f466e3e355247afe42e5d8b5491eba18ed1cdb3c6c78cbe0598c753829b6c0
[INFO] running `Command { std: "docker" "start" "-a" "b8f466e3e355247afe42e5d8b5491eba18ed1cdb3c6c78cbe0598c753829b6c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling vapoursynth4-sys v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling const-str v0.7.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling bon-macros v3.3.0
[INFO] [stderr]    Compiling bon v3.3.0
[INFO] [stderr]    Compiling vapoursynth4-rs v0.4.0
[INFO] [stderr]    Compiling vapours v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/utils.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |       todo!("Needs configurable dither type, non-fmtc dithering, and probably more.");
[INFO] [stdout]    |       ------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 77 |
[INFO] [stdout] 78 | /     let Some(fmtc_plugin) = self.get_plugin_by_id(cstr!(FMTCONV_NAMESPACE)) else {
[INFO] [stdout] 79 | |       return Err(VapoursError::DependencyNotFoundError(
[INFO] [stdout] 80 | |         FMTCONV_NAMESPACE.to_string(),
[INFO] [stdout] 81 | |       ));
[INFO] [stdout] 82 | |     };
[INFO] [stdout]    | |______^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clip`
[INFO] [stdout]   --> src/utils.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn depth(&self, clip: VideoNode, bit_depth: u32) -> Result<VideoNode, VapoursError> {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_clip`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_depth`
[INFO] [stdout]   --> src/utils.rs:75:36
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn depth(&self, clip: VideoNode, bit_depth: u32) -> Result<VideoNode, VapoursError> {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmtc_plugin`
[INFO] [stdout]   --> src/utils.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let Some(fmtc_plugin) = self.get_plugin_by_id(cstr!(FMTCONV_NAMESPACE)) else {
[INFO] [stdout]    |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fmtc_plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/utils.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut args = self.create_map();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/utils.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | /     args
[INFO] [stdout] 86 | |       .set(key!(c"clip"), Value::VideoNode(clip), AppendMode::Replace)
[INFO] [stdout] 87 | |       .map_err(|_| VapoursError::FramePropertyError("clip".to_string()))?;
[INFO] [stdout]    | |_________________________________________________________________________^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/utils.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     args
[INFO] [stdout] 89 | |       .set(
[INFO] [stdout] 90 | |         key!(c"bitdepth"),
[INFO] [stdout] 91 | |         Value::Int(i64::from(bit_depth)),
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |       .map_err(|_| VapoursError::FramePropertyError("clip".to_string()))?;
[INFO] [stdout]    | |_________________________________________________________________________^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]   --> src/utils.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let ret = fmtc_plugin.invoke(cstr!("bitdepth"), &args);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.10s
[INFO] running `Command { std: "docker" "inspect" "b8f466e3e355247afe42e5d8b5491eba18ed1cdb3c6c78cbe0598c753829b6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f466e3e355247afe42e5d8b5491eba18ed1cdb3c6c78cbe0598c753829b6c0", kill_on_drop: false }`
[INFO] [stdout] b8f466e3e355247afe42e5d8b5491eba18ed1cdb3c6c78cbe0598c753829b6c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d7a0c0165feb5ddd909a46c70f8e27433e2c40b0a36fd54df7a0908e80c0b62
[INFO] running `Command { std: "docker" "start" "-a" "9d7a0c0165feb5ddd909a46c70f8e27433e2c40b0a36fd54df7a0908e80c0b62", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/utils.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |       todo!("Needs configurable dither type, non-fmtc dithering, and probably more.");
[INFO] [stdout]    |       ------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 77 |
[INFO] [stdout] 78 | /     let Some(fmtc_plugin) = self.get_plugin_by_id(cstr!(FMTCONV_NAMESPACE)) else {
[INFO] [stdout] 79 | |       return Err(VapoursError::DependencyNotFoundError(
[INFO] [stdout] 80 | |         FMTCONV_NAMESPACE.to_string(),
[INFO] [stdout] 81 | |       ));
[INFO] [stdout] 82 | |     };
[INFO] [stdout]    | |______^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clip`
[INFO] [stdout]   --> src/utils.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn depth(&self, clip: VideoNode, bit_depth: u32) -> Result<VideoNode, VapoursError> {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_clip`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_depth`
[INFO] [stdout]   --> src/utils.rs:75:36
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn depth(&self, clip: VideoNode, bit_depth: u32) -> Result<VideoNode, VapoursError> {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmtc_plugin`
[INFO] [stdout]   --> src/utils.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let Some(fmtc_plugin) = self.get_plugin_by_id(cstr!(FMTCONV_NAMESPACE)) else {
[INFO] [stdout]    |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fmtc_plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/utils.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut args = self.create_map();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/utils.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | /     args
[INFO] [stdout] 86 | |       .set(key!(c"clip"), Value::VideoNode(clip), AppendMode::Replace)
[INFO] [stdout] 87 | |       .map_err(|_| VapoursError::FramePropertyError("clip".to_string()))?;
[INFO] [stdout]    | |_________________________________________________________________________^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/utils.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     args
[INFO] [stdout] 89 | |       .set(
[INFO] [stdout] 90 | |         key!(c"bitdepth"),
[INFO] [stdout] 91 | |         Value::Int(i64::from(bit_depth)),
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |       .map_err(|_| VapoursError::FramePropertyError("clip".to_string()))?;
[INFO] [stdout]    | |_________________________________________________________________________^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]   --> src/utils.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let ret = fmtc_plugin.invoke(cstr!("bitdepth"), &args);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling vapours v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/utils.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |       todo!("Needs configurable dither type, non-fmtc dithering, and probably more.");
[INFO] [stdout]    |       ------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 77 |
[INFO] [stdout] 78 | /     let Some(fmtc_plugin) = self.get_plugin_by_id(cstr!(FMTCONV_NAMESPACE)) else {
[INFO] [stdout] 79 | |       return Err(VapoursError::DependencyNotFoundError(
[INFO] [stdout] 80 | |         FMTCONV_NAMESPACE.to_string(),
[INFO] [stdout] 81 | |       ));
[INFO] [stdout] 82 | |     };
[INFO] [stdout]    | |______^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clip`
[INFO] [stdout]   --> src/utils.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn depth(&self, clip: VideoNode, bit_depth: u32) -> Result<VideoNode, VapoursError> {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_clip`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_depth`
[INFO] [stdout]   --> src/utils.rs:75:36
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn depth(&self, clip: VideoNode, bit_depth: u32) -> Result<VideoNode, VapoursError> {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmtc_plugin`
[INFO] [stdout]   --> src/utils.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let Some(fmtc_plugin) = self.get_plugin_by_id(cstr!(FMTCONV_NAMESPACE)) else {
[INFO] [stdout]    |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fmtc_plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/utils.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut args = self.create_map();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/utils.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | /     args
[INFO] [stdout] 86 | |       .set(key!(c"clip"), Value::VideoNode(clip), AppendMode::Replace)
[INFO] [stdout] 87 | |       .map_err(|_| VapoursError::FramePropertyError("clip".to_string()))?;
[INFO] [stdout]    | |_________________________________________________________________________^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/utils.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     args
[INFO] [stdout] 89 | |       .set(
[INFO] [stdout] 90 | |         key!(c"bitdepth"),
[INFO] [stdout] 91 | |         Value::Int(i64::from(bit_depth)),
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |       .map_err(|_| VapoursError::FramePropertyError("clip".to_string()))?;
[INFO] [stdout]    | |_________________________________________________________________________^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]   --> src/utils.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let ret = fmtc_plugin.invoke(cstr!("bitdepth"), &args);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc2EnEhy/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstrum-a6308fa9d4f2a306.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libconst_str-3ada0e1445abb2bd,librstest-1be776785f17275d,libfutures_util-c5766aed8ca7a213,libslab-b066ee2c679b47fd,libpin_project_lite-1b69109c4d0b18c5,libfutures_task-19b3aba2be9e7ae8,libpin_utils-9a5791cba021167a,libfutures_core-7288ace658af78d0,libfutures_timer-2b3f729e26c119bb,libapprox-b4c001b82829427e,libvapoursynth4_rs-8eb9956f7555065b,libvapoursynth4_sys-a218774ff032e3fe,libbon-2178284e8ff863f2,libthiserror-7607f3ddc9eaedb4,libmiette-8d31b7bfea4b3926,libunicode_width-08b963676a6677c5,libnum_traits-39be14e70c722fe4}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lvapoursynth" "-lvapoursynth-script" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc2EnEhy/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/vapours-7514fd9926619c2b" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lvapoursynth
[INFO] [stdout]           rust-lld: error: unable to find library -lvapoursynth-script
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vapours` (lib test) due to 1 previous error; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9d7a0c0165feb5ddd909a46c70f8e27433e2c40b0a36fd54df7a0908e80c0b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7a0c0165feb5ddd909a46c70f8e27433e2c40b0a36fd54df7a0908e80c0b62", kill_on_drop: false }`
[INFO] [stdout] 9d7a0c0165feb5ddd909a46c70f8e27433e2c40b0a36fd54df7a0908e80c0b62
