[INFO] fetching crate ffutility 0.9.0...
[INFO] checking ffutility-0.9.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate ffutility 0.9.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ffutility 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ffutility 0.9.0
[INFO] tweaked toml for crates.io crate ffutility 0.9.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffutility 0.9.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ffutility 0.9.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded web-transport v0.9.3
[INFO] [stderr]   Downloaded v4l2-sys-mit v0.3.0
[INFO] [stderr]   Downloaded ffmpeg-sys-next v7.1.3
[INFO] [stderr]   Downloaded web-transport-proto v0.2.6
[INFO] [stderr]   Downloaded hex-slice v0.1.4
[INFO] [stderr]   Downloaded web-async v0.1.1
[INFO] [stderr]   Downloaded mpeg4-audio-const v0.2.0
[INFO] [stderr]   Downloaded web-streams v0.1.2
[INFO] [stderr]   Downloaded moq-native v0.7.1
[INFO] [stderr]   Downloaded four-cc v0.4.0
[INFO] [stderr]   Downloaded mp4ra-rust v0.3.0
[INFO] [stderr]   Downloaded hang v0.4.0
[INFO] [stderr]   Downloaded h264-reader v0.8.0
[INFO] [stderr]   Downloaded mp4-atom v0.8.1
[INFO] [stderr]   Downloaded ffmpeg-next v7.1.0
[INFO] [stderr]   Downloaded opencv-binding-generator v0.93.0
[INFO] [stderr]   Downloaded web-transport-quinn v0.7.2
[INFO] [stderr]   Downloaded moq-lite v0.3.3
[INFO] [stderr]   Downloaded v4l v0.14.0
[INFO] [stderr]   Downloaded rfc6381-codec v0.2.0
[INFO] [stderr]   Downloaded web-transport-wasm v0.5.1
[INFO] [stderr]   Downloaded opencv v0.93.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94c8f40aa559fa6948b257422d26cf768010d6631d9ef43203f10e214fcd99f3
[INFO] running `Command { std: "docker" "start" "-a" "94c8f40aa559fa6948b257422d26cf768010d6631d9ef43203f10e214fcd99f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94c8f40aa559fa6948b257422d26cf768010d6631d9ef43203f10e214fcd99f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c8f40aa559fa6948b257422d26cf768010d6631d9ef43203f10e214fcd99f3", kill_on_drop: false }`
[INFO] [stdout] 94c8f40aa559fa6948b257422d26cf768010d6631d9ef43203f10e214fcd99f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b8607458bb316bb275a6e30b99a20093b01a56ee43a0154c3faf17fd8298fc9
[INFO] running `Command { std: "docker" "start" "-a" "8b8607458bb316bb275a6e30b99a20093b01a56ee43a0154c3faf17fd8298fc9", kill_on_drop: false }`
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[INFO] [stderr]     Checking hang v0.4.0
[INFO] [stderr]     Checking ffutility v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `v4l_h264_moq`
[INFO] [stdout]   --> examples/v4l-h264-moq.rs:63:2
[INFO] [stdout]    |
[INFO] [stdout] 63 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/v4l-h264-moq.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffutility` (example "v4l-h264-moq") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `mac_h264_moq`
[INFO] [stdout]   --> examples/mac-h264-moq.rs:74:2
[INFO] [stdout]    |
[INFO] [stdout] 74 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/mac-h264-moq.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffutility` (example "mac-h264-moq") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8b8607458bb316bb275a6e30b99a20093b01a56ee43a0154c3faf17fd8298fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8607458bb316bb275a6e30b99a20093b01a56ee43a0154c3faf17fd8298fc9", kill_on_drop: false }`
[INFO] [stdout] 8b8607458bb316bb275a6e30b99a20093b01a56ee43a0154c3faf17fd8298fc9