[INFO] fetching crate rave_h264 0.1.1...
[INFO] checking rave_h264-0.1.1 against master#9f48dedc9763334a587c66558974635807a113ed for pr-137394
[INFO] extracting crate rave_h264 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rave_h264 0.1.1 on toolchain 9f48dedc9763334a587c66558974635807a113ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "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-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding openh264 v0.4.4 (available: v0.7.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 734d563bc47f9000950d0d5afe7a8cd5be1e3ee55c14a8cc090e441c9d81cef4
[INFO] running `Command { std: "docker" "start" "-a" "734d563bc47f9000950d0d5afe7a8cd5be1e3ee55c14a8cc090e441c9d81cef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "734d563bc47f9000950d0d5afe7a8cd5be1e3ee55c14a8cc090e441c9d81cef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734d563bc47f9000950d0d5afe7a8cd5be1e3ee55c14a8cc090e441c9d81cef4", kill_on_drop: false }`
[INFO] [stdout] 734d563bc47f9000950d0d5afe7a8cd5be1e3ee55c14a8cc090e441c9d81cef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 048ce67f3518ae47cf02c8ec5f52feea4f7b96aea54b8fccb4017b2dbacccf51
[INFO] running `Command { std: "docker" "start" "-a" "048ce67f3518ae47cf02c8ec5f52feea4f7b96aea54b8fccb4017b2dbacccf51", kill_on_drop: false }`
[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]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling cc v1.2.15
[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: 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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.01s
[INFO] running `Command { std: "docker" "inspect" "048ce67f3518ae47cf02c8ec5f52feea4f7b96aea54b8fccb4017b2dbacccf51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048ce67f3518ae47cf02c8ec5f52feea4f7b96aea54b8fccb4017b2dbacccf51", kill_on_drop: false }`
[INFO] [stdout] 048ce67f3518ae47cf02c8ec5f52feea4f7b96aea54b8fccb4017b2dbacccf51