[INFO] fetching crate v4l 0.14.0... [INFO] testing v4l-0.14.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate v4l 0.14.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate v4l 0.14.0 [INFO] finished tweaking crates.io crate v4l 0.14.0 [INFO] tweaked toml for crates.io crate v4l 0.14.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate v4l 0.14.0 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 v4l 0.14.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7b8331be808a597316a1fc93e2b7556a0992de589f9b672d2a3bf7841d93568e [INFO] running `Command { std: "docker" "start" "-a" "7b8331be808a597316a1fc93e2b7556a0992de589f9b672d2a3bf7841d93568e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b8331be808a597316a1fc93e2b7556a0992de589f9b672d2a3bf7841d93568e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b8331be808a597316a1fc93e2b7556a0992de589f9b672d2a3bf7841d93568e", kill_on_drop: false }` [INFO] [stdout] 7b8331be808a597316a1fc93e2b7556a0992de589f9b672d2a3bf7841d93568e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7bb05398235c038f65bb8249ff9f3d9930b6bb19a4e37ee4786487cb48273065 [INFO] running `Command { std: "docker" "start" "-a" "7bb05398235c038f65bb8249ff9f3d9930b6bb19a4e37ee4786487cb48273065", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling prettyplease v0.2.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling which v4.2.4 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling v4l2-sys-mit v0.3.0 [INFO] [stderr] Compiling v4l v0.14.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/traits.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)>; [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 25 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)>; [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/traits.rs:37:42 [INFO] [stdout] | [INFO] [stdout] 37 | fn next(&'a mut self) -> io::Result<(&mut Self::Item, &mut Metadata)>; [INFO] [stdout] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 37 | fn next(&'a mut self) -> io::Result<(&'a mut Self::Item, &'a mut Metadata)>; [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/mmap/stream.rs:190:42 [INFO] [stdout] | [INFO] [stdout] 190 | fn next(&'b mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 190 | fn next(&'b mut self) -> io::Result<(&'b Self::Item, &'b Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/mmap/stream.rs:269:42 [INFO] [stdout] | [INFO] [stdout] 269 | fn next(&'b mut self) -> io::Result<(&mut Self::Item, &mut Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 269 | fn next(&'b mut self) -> io::Result<(&'b mut Self::Item, &'b mut Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/userptr/stream.rs:194:42 [INFO] [stdout] | [INFO] [stdout] 194 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 194 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.78s [INFO] running `Command { std: "docker" "inspect" "7bb05398235c038f65bb8249ff9f3d9930b6bb19a4e37ee4786487cb48273065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bb05398235c038f65bb8249ff9f3d9930b6bb19a4e37ee4786487cb48273065", kill_on_drop: false }` [INFO] [stdout] 7bb05398235c038f65bb8249ff9f3d9930b6bb19a4e37ee4786487cb48273065 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b0f2c647585f6376798183d6cc626c6e2ce9d49bc0f98ac34b2ceddb4926e627 [INFO] running `Command { std: "docker" "start" "-a" "b0f2c647585f6376798183d6cc626c6e2ce9d49bc0f98ac34b2ceddb4926e627", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling wayland-sys v0.23.6 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling xdg v2.4.0 [INFO] [stderr] Compiling which v4.2.4 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling raw-window-handle v0.4.2 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glium v0.27.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling takeable-option v0.5.0 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling wayland-commons v0.23.6 [INFO] [stderr] Compiling calloop v0.4.4 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling jpeg-decoder v0.2.2 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling v4l2-sys-mit v0.3.0 [INFO] [stderr] Compiling v4l v0.14.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/traits.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)>; [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 25 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)>; [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/traits.rs:37:42 [INFO] [stdout] | [INFO] [stdout] 37 | fn next(&'a mut self) -> io::Result<(&mut Self::Item, &mut Metadata)>; [INFO] [stdout] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 37 | fn next(&'a mut self) -> io::Result<(&'a mut Self::Item, &'a mut Metadata)>; [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/mmap/stream.rs:190:42 [INFO] [stdout] | [INFO] [stdout] 190 | fn next(&'b mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 190 | fn next(&'b mut self) -> io::Result<(&'b Self::Item, &'b Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/mmap/stream.rs:269:42 [INFO] [stdout] | [INFO] [stdout] 269 | fn next(&'b mut self) -> io::Result<(&mut Self::Item, &mut Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 269 | fn next(&'b mut self) -> io::Result<(&'b mut Self::Item, &'b mut Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/userptr/stream.rs:194:42 [INFO] [stdout] | [INFO] [stdout] 194 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 194 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling smithay-client-toolkit v0.6.6 [INFO] [stderr] Compiling winit v0.22.2 [INFO] [stderr] Compiling glutin v0.24.1 [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/traits.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)>; [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 25 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)>; [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/traits.rs:37:42 [INFO] [stdout] | [INFO] [stdout] 37 | fn next(&'a mut self) -> io::Result<(&mut Self::Item, &mut Metadata)>; [INFO] [stdout] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 37 | fn next(&'a mut self) -> io::Result<(&'a mut Self::Item, &'a mut Metadata)>; [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/mmap/stream.rs:190:42 [INFO] [stdout] | [INFO] [stdout] 190 | fn next(&'b mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 190 | fn next(&'b mut self) -> io::Result<(&'b Self::Item, &'b Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/mmap/stream.rs:269:42 [INFO] [stdout] | [INFO] [stdout] 269 | fn next(&'b mut self) -> io::Result<(&mut Self::Item, &mut Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 269 | fn next(&'b mut self) -> io::Result<(&'b mut Self::Item, &'b mut Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/io/userptr/stream.rs:194:42 [INFO] [stdout] | [INFO] [stdout] 194 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stdout] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 194 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 12s [INFO] running `Command { std: "docker" "inspect" "b0f2c647585f6376798183d6cc626c6e2ce9d49bc0f98ac34b2ceddb4926e627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0f2c647585f6376798183d6cc626c6e2ce9d49bc0f98ac34b2ceddb4926e627", kill_on_drop: false }` [INFO] [stdout] b0f2c647585f6376798183d6cc626c6e2ce9d49bc0f98ac34b2ceddb4926e627 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1811f37490facd0b11bfa6d8c1e8a460b0a02737c8e7e7f265c76b3d6faa91db [INFO] running `Command { std: "docker" "start" "-a" "1811f37490facd0b11bfa6d8c1e8a460b0a02737c8e7e7f265c76b3d6faa91db", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/io/traits.rs:25:42 [INFO] [stderr] | [INFO] [stderr] 25 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)>; [INFO] [stderr] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 25 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)>; [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/io/traits.rs:37:42 [INFO] [stderr] | [INFO] [stderr] 37 | fn next(&'a mut self) -> io::Result<(&mut Self::Item, &mut Metadata)>; [INFO] [stderr] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 37 | fn next(&'a mut self) -> io::Result<(&'a mut Self::Item, &'a mut Metadata)>; [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/io/mmap/stream.rs:190:42 [INFO] [stderr] | [INFO] [stderr] 190 | fn next(&'b mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stderr] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'b` [INFO] [stderr] | [INFO] [stderr] 190 | fn next(&'b mut self) -> io::Result<(&'b Self::Item, &'b Metadata)> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/io/mmap/stream.rs:269:42 [INFO] [stderr] | [INFO] [stderr] 269 | fn next(&'b mut self) -> io::Result<(&mut Self::Item, &mut Metadata)> { [INFO] [stderr] | -- ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'b` [INFO] [stderr] | [INFO] [stderr] 269 | fn next(&'b mut self) -> io::Result<(&'b mut Self::Item, &'b mut Metadata)> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/io/userptr/stream.rs:194:42 [INFO] [stderr] | [INFO] [stderr] 194 | fn next(&'a mut self) -> io::Result<(&Self::Item, &Metadata)> { [INFO] [stderr] | -- ^^^^^^^^^^^ ^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 194 | fn next(&'a mut self) -> io::Result<(&'a Self::Item, &'a Metadata)> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: `v4l` (lib) generated 5 warnings (run `cargo fix --lib -p v4l` to apply 5 suggestions) [INFO] [stderr] warning: `v4l` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/v4l-570aee68e656b772) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stderr] Doc-tests v4l [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/format/fourcc.rs - format::fourcc::FourCC::new (line 19) ... ok [INFO] [stdout] test src/device.rs - device::Device::new (line 32) ... ok [INFO] [stdout] test src/context.rs - context::Node::new (line 55) ... ok [INFO] [stdout] test src/format/mod.rs - format::Format::new (line 88) ... ok [INFO] [stdout] test src/v4l2/api.rs - v4l2::api::ioctl (line 180) ... ok [INFO] [stdout] test src/io/mmap/stream.rs - io::mmap::stream::Stream<'a>::new (line 37) ... ok [INFO] [stdout] test src/v4l2/api.rs - v4l2::api::mmap (line 234) ... ok [INFO] [stdout] test src/timestamp.rs - timestamp::Timestamp::new (line 22) ... ok [INFO] [stdout] test src/io/userptr/stream.rs - io::userptr::stream::Stream::new (line 37) ... ok [INFO] [stdout] test src/fraction.rs - fraction::Fraction::new (line 21) ... ok [INFO] [stdout] test src/format/fourcc.rs - format::fourcc::FourCC::str (line 31) ... ok [INFO] [stdout] test src/v4l2/api.rs - v4l2::api::open (line 109) ... ok [INFO] [stdout] test src/v4l2/api.rs - v4l2::api::munmap (line 285) ... ok [INFO] [stdout] test src/device.rs - device::Device::with_path (line 59) ... ok [INFO] [stdout] test src/lib.rs - (line 47) - compile ... ok [INFO] [stdout] test src/v4l2/api.rs - v4l2::api::close (line 141) ... ok [INFO] [stdout] test src/context.rs - context::enum_devices (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1811f37490facd0b11bfa6d8c1e8a460b0a02737c8e7e7f265c76b3d6faa91db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1811f37490facd0b11bfa6d8c1e8a460b0a02737c8e7e7f265c76b3d6faa91db", kill_on_drop: false }` [INFO] [stdout] 1811f37490facd0b11bfa6d8c1e8a460b0a02737c8e7e7f265c76b3d6faa91db