[INFO] fetching crate vapours 0.2.3...
[INFO] testing vapours-0.2.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vapours 0.2.3 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vapours 0.2.3 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42ed07fca0bc007edc45e4bd42a89966aaba52ee935ae5e1278f8319a8688e0b
[INFO] running `Command { std: "docker" "start" "-a" "42ed07fca0bc007edc45e4bd42a89966aaba52ee935ae5e1278f8319a8688e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ed07fca0bc007edc45e4bd42a89966aaba52ee935ae5e1278f8319a8688e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ed07fca0bc007edc45e4bd42a89966aaba52ee935ae5e1278f8319a8688e0b", kill_on_drop: false }`
[INFO] [stdout] 42ed07fca0bc007edc45e4bd42a89966aaba52ee935ae5e1278f8319a8688e0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4503fb14266834d4763480ef05776d6d4456db37d68c9069ce0639a49f947515
[INFO] running `Command { std: "docker" "start" "-a" "4503fb14266834d4763480ef05776d6d4456db37d68c9069ce0639a49f947515", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling vapoursynth4-sys v0.3.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling const-str v0.7.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[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 num-derive v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling miette v7.6.0
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.05s
[INFO] running `Command { std: "docker" "inspect" "4503fb14266834d4763480ef05776d6d4456db37d68c9069ce0639a49f947515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4503fb14266834d4763480ef05776d6d4456db37d68c9069ce0639a49f947515", kill_on_drop: false }`
[INFO] [stdout] 4503fb14266834d4763480ef05776d6d4456db37d68c9069ce0639a49f947515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc30c80324a838c03ce423c117b92546b73de9ea1adb7199e4ab5d7286d3dc99
[INFO] running `Command { std: "docker" "start" "-a" "dc30c80324a838c03ce423c117b92546b73de9ea1adb7199e4ab5d7286d3dc99", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[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] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[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] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustciRvbTT/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstrum-7237d2aa81c81d53.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libconst_str-98dc6df8f2fb1d93,librstest-2b44b0519f70a143,libfutures_util-2b924896433a4af3,libslab-0a476b530f8e6631,libpin_project_lite-1fb34223a43983ad,libfutures_task-e09ab7898221cb97,libpin_utils-3860774ad9b215b5,libfutures_core-6189164566e294f9,libfutures_timer-17baedd4276dc448,libapprox-30482b7ccea32e72,libvapoursynth4_rs-79705bf6f719c8ec,libvapoursynth4_sys-35f71372756b192e,libbon-12af53bc76d9c76f,libthiserror-76e2e6e1f9821bfb,libmiette-e141a1fa631a534f,libunicode_width-b1bc0d6c10c00ecc,libnum_traits-1a0e71aea89a5f6c}.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/rustciRvbTT/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-cd7f766300b2f3c6" "-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; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dc30c80324a838c03ce423c117b92546b73de9ea1adb7199e4ab5d7286d3dc99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc30c80324a838c03ce423c117b92546b73de9ea1adb7199e4ab5d7286d3dc99", kill_on_drop: false }`
[INFO] [stdout] dc30c80324a838c03ce423c117b92546b73de9ea1adb7199e4ab5d7286d3dc99
