[INFO] fetching crate rave_h264 0.1.1...
[INFO] checking rave_h264-0.1.1 against master#6a9758d4f38d4763bd437c48fa7e5246cecf8d04 for pr-124355
[INFO] extracting crate rave_h264 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rave_h264 0.1.1 on toolchain 6a9758d4f38d4763bd437c48fa7e5246cecf8d04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rave_h264 0.1.1
[INFO] finished tweaking crates.io crate rave_h264 0.1.1
[INFO] tweaked toml for crates.io crate rave_h264 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding nasm-rs v0.2.5 (latest: v0.3.0)
[INFO] [stderr]       Adding openh264 v0.4.4 (latest: v0.6.0)
[INFO] [stderr]       Adding openh264-sys2 v0.4.4 (latest: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rave_types v0.1.1
[INFO] [stderr]   Downloaded nasm-rs v0.2.5
[INFO] [stderr]   Downloaded openh264-sys2 v0.4.4
[INFO] [stderr]   Downloaded openh264 v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 313376f9f8d0dc5b73b086937160c684595f40897a732e43689f86fa5e163035
[INFO] running `Command { std: "docker" "start" "-a" "313376f9f8d0dc5b73b086937160c684595f40897a732e43689f86fa5e163035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "313376f9f8d0dc5b73b086937160c684595f40897a732e43689f86fa5e163035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313376f9f8d0dc5b73b086937160c684595f40897a732e43689f86fa5e163035", kill_on_drop: false }`
[INFO] [stdout] 313376f9f8d0dc5b73b086937160c684595f40897a732e43689f86fa5e163035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3202bbe34d55965138e9521de795f19a4975481977bd3f0cdd6a08ea42ac2d70
[INFO] running `Command { std: "docker" "start" "-a" "3202bbe34d55965138e9521de795f19a4975481977bd3f0cdd6a08ea42ac2d70", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling nasm-rs v0.2.5
[INFO] [stderr]     Checking rave_types v0.1.1
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling cc v1.0.96
[INFO] [stderr]    Compiling openh264-sys2 v0.4.4
[INFO] [stderr]     Checking openh264 v0.4.4
[INFO] [stderr]     Checking rave_h264 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/encode.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn encode(&mut self, frame: Yuv420pFrame) -> Result<Vec<Unit<H264>>> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/encode.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn encode(&mut self, frame: Yuv420pFrame) -> Result<Vec<Unit<H264>>> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> src/encode.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Encoder {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     inner: openh264::encoder::Encoder,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> src/encode.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Encoder {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     inner: openh264::encoder::Encoder,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.49s
[INFO] running `Command { std: "docker" "inspect" "3202bbe34d55965138e9521de795f19a4975481977bd3f0cdd6a08ea42ac2d70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3202bbe34d55965138e9521de795f19a4975481977bd3f0cdd6a08ea42ac2d70", kill_on_drop: false }`
[INFO] [stdout] 3202bbe34d55965138e9521de795f19a4975481977bd3f0cdd6a08ea42ac2d70