[INFO] fetching crate videocall-nokhwa-core 0.1.7...
[INFO] checking videocall-nokhwa-core-0.1.7 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate videocall-nokhwa-core 0.1.7 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate videocall-nokhwa-core 0.1.7
[INFO] finished tweaking crates.io crate videocall-nokhwa-core 0.1.7
[INFO] tweaked toml for crates.io crate videocall-nokhwa-core 0.1.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate videocall-nokhwa-core 0.1.7 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 videocall-nokhwa-core 0.1.7 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]  Downloading crates ...
[INFO] [stderr]   Downloaded opencv-binding-generator v0.93.0
[INFO] [stderr]   Downloaded opencv v0.93.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7c0d5a5d303468543f1ac9d064ba60a57fb77382fca495179d20f1d653781bf3
[INFO] running `Command { std: "docker" "start" "-a" "7c0d5a5d303468543f1ac9d064ba60a57fb77382fca495179d20f1d653781bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c0d5a5d303468543f1ac9d064ba60a57fb77382fca495179d20f1d653781bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c0d5a5d303468543f1ac9d064ba60a57fb77382fca495179d20f1d653781bf3", kill_on_drop: false }`
[INFO] [stdout] 7c0d5a5d303468543f1ac9d064ba60a57fb77382fca495179d20f1d653781bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9cd6384ba6101457dfeca364b1775c522f345a835e5336f007687617f2ca7288
[INFO] running `Command { std: "docker" "start" "-a" "9cd6384ba6101457dfeca364b1775c522f345a835e5336f007687617f2ca7288", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling nasm-rs v0.3.0
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking videocall-nokhwa-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn frame_raw(&mut self) -> Result<Cow<[u8]>, NokhwaError>;
[INFO] [stdout]     |                  ^^^^^^^^^            --------- the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn frame_raw(&mut self) -> Result<Cow<'_, [u8]>, NokhwaError>;
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         decoder: &[FrameFormat],
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 85 |     ) -> RequestedFormat {
[INFO] [stdout]    |          --------------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     ) -> RequestedFormat<'_> {
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mozjpeg-sys v2.2.3
[INFO] [stderr]     Checking mozjpeg v0.10.13
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn frame_raw(&mut self) -> Result<Cow<[u8]>, NokhwaError>;
[INFO] [stdout]     |                  ^^^^^^^^^            --------- the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn frame_raw(&mut self) -> Result<Cow<'_, [u8]>, NokhwaError>;
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         decoder: &[FrameFormat],
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 85 |     ) -> RequestedFormat {
[INFO] [stdout]    |          --------------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     ) -> RequestedFormat<'_> {
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.31s
[INFO] running `Command { std: "docker" "inspect" "9cd6384ba6101457dfeca364b1775c522f345a835e5336f007687617f2ca7288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd6384ba6101457dfeca364b1775c522f345a835e5336f007687617f2ca7288", kill_on_drop: false }`
[INFO] [stdout] 9cd6384ba6101457dfeca364b1775c522f345a835e5336f007687617f2ca7288