[INFO] fetching crate simple-ffmpeg 1.0.0...
[INFO] testing simple-ffmpeg-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate simple-ffmpeg 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate simple-ffmpeg 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate simple-ffmpeg 1.0.0
[INFO] tweaked toml for crates.io crate simple-ffmpeg 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-ffmpeg 1.0.0 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 simple-ffmpeg 1.0.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7532e79474de9f2e9cd8b94b91118f4d5a2815dffbdc6a1e94ae46ee3813e9a7
[INFO] running `Command { std: "docker" "start" "-a" "7532e79474de9f2e9cd8b94b91118f4d5a2815dffbdc6a1e94ae46ee3813e9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7532e79474de9f2e9cd8b94b91118f4d5a2815dffbdc6a1e94ae46ee3813e9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7532e79474de9f2e9cd8b94b91118f4d5a2815dffbdc6a1e94ae46ee3813e9a7", kill_on_drop: false }`
[INFO] [stdout] 7532e79474de9f2e9cd8b94b91118f4d5a2815dffbdc6a1e94ae46ee3813e9a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 66f8af1e490ca2ff8ed83fa234e7a2fb48a5d79262f362338225b91114467f36
[INFO] running `Command { std: "docker" "start" "-a" "66f8af1e490ca2ff8ed83fa234e7a2fb48a5d79262f362338225b91114467f36", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-ffmpeg v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "66f8af1e490ca2ff8ed83fa234e7a2fb48a5d79262f362338225b91114467f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f8af1e490ca2ff8ed83fa234e7a2fb48a5d79262f362338225b91114467f36", kill_on_drop: false }`
[INFO] [stdout] 66f8af1e490ca2ff8ed83fa234e7a2fb48a5d79262f362338225b91114467f36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 24d94f1c3a1720b748b765d3c85d4a1d0ea18a96f3d38bcb1a5969c5ddba6bc0
[INFO] running `Command { std: "docker" "start" "-a" "24d94f1c3a1720b748b765d3c85d4a1d0ea18a96f3d38bcb1a5969c5ddba6bc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-ffmpeg v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "24d94f1c3a1720b748b765d3c85d4a1d0ea18a96f3d38bcb1a5969c5ddba6bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d94f1c3a1720b748b765d3c85d4a1d0ea18a96f3d38bcb1a5969c5ddba6bc0", kill_on_drop: false }`
[INFO] [stdout] 24d94f1c3a1720b748b765d3c85d4a1d0ea18a96f3d38bcb1a5969c5ddba6bc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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", kill_on_drop: false }`
[INFO] [stdout] 660686ed37f16022f231edac1be4eaa6b2947a20768e069b398e7a4fe8ce0924
[INFO] running `Command { std: "docker" "start" "-a" "660686ed37f16022f231edac1be4eaa6b2947a20768e069b398e7a4fe8ce0924", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_ffmpeg-04ec7f43c8befa84)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests simple_ffmpeg
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `for`
[INFO] [stdout]   --> src/lib.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout]  9 | let mut pixels = [0u32; WIDTH * HEIGHT]
[INFO] [stdout]    |                                        ^ help: add `;` here
[INFO] [stdout] 10 | for _ in 0..(DURATION * FPS) {
[INFO] [stdout]    | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `WIDTH` in this scope
[INFO] [stdout]  --> src/lib.rs:15:43
[INFO] [stdout]   |
[INFO] [stdout] 7 | let mut ffmpeg = ffmpeg::start("out.mp4", WIDTH, HEIGHT, FPS)?;
[INFO] [stdout]   |                                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `HEIGHT` in this scope
[INFO] [stdout]  --> src/lib.rs:15:50
[INFO] [stdout]   |
[INFO] [stdout] 7 | let mut ffmpeg = ffmpeg::start("out.mp4", WIDTH, HEIGHT, FPS)?;
[INFO] [stdout]   |                                                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FPS` in this scope
[INFO] [stdout]  --> src/lib.rs:15:58
[INFO] [stdout]   |
[INFO] [stdout] 7 | let mut ffmpeg = ffmpeg::start("out.mp4", WIDTH, HEIGHT, FPS)?;
[INFO] [stdout]   |                                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `WIDTH` in this scope
[INFO] [stdout]  --> src/lib.rs:17:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | let mut pixels = [0u32; WIDTH * HEIGHT]
[INFO] [stdout]   |                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `HEIGHT` in this scope
[INFO] [stdout]  --> src/lib.rs:17:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | let mut pixels = [0u32; WIDTH * HEIGHT]
[INFO] [stdout]   |                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DURATION` in this scope
[INFO] [stdout]   --> src/lib.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | for _ in 0..(DURATION * FPS) {
[INFO] [stdout]    |              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FPS` in this scope
[INFO] [stdout]   --> src/lib.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | for _ in 0..(DURATION * FPS) {
[INFO] [stdout]    |                         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:15:62
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() {
[INFO] [stdout]   |                                      ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 7 | let mut ffmpeg = ffmpeg::start("out.mp4", WIDTH, HEIGHT, FPS)?;
[INFO] [stdout]   |                                                              ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]   |
[INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 5 | use simple_ffmpeg as ffmpeg;
[INFO] [stdout] ...
[INFO] [stdout] 16| ffmpeg.finalize()?;
[INFO] [stdout] 17+     Ok(())
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/lib.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() {
[INFO] [stdout]    |                                      ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 13 |     ffmpeg.send_frame(&pixels)?;
[INFO] [stdout]    |                               ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout]  4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]  5 | use simple_ffmpeg as ffmpeg;
[INFO] [stdout] ...
[INFO] [stdout] 16 | ffmpeg.finalize()?;
[INFO] [stdout] 17 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/lib.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() {
[INFO] [stdout]    |                                      ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 16 | ffmpeg.finalize()?;
[INFO] [stdout]    |                  ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout]  4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]  5 | use simple_ffmpeg as ffmpeg;
[INFO] [stdout] ...
[INFO] [stdout] 16 | ffmpeg.finalize()?;
[INFO] [stdout] 17 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "660686ed37f16022f231edac1be4eaa6b2947a20768e069b398e7a4fe8ce0924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660686ed37f16022f231edac1be4eaa6b2947a20768e069b398e7a4fe8ce0924", kill_on_drop: false }`
[INFO] [stdout] 660686ed37f16022f231edac1be4eaa6b2947a20768e069b398e7a4fe8ce0924
