[INFO] fetching crate virtio-media 0.0.7...
[INFO] building virtio-media-0.0.7 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate virtio-media 0.0.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate virtio-media 0.0.7
[INFO] finished tweaking crates.io crate virtio-media 0.0.7
[INFO] tweaked toml for crates.io crate virtio-media 0.0.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtio-media 0.0.7 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.28.0 (available: v0.30.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] [stderr]       Adding v4l2r v0.0.6 (available: v0.0.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libloading v0.8.9
[INFO] [stderr]   Downloaded nix v0.28.0
[INFO] [stderr]   Downloaded v4l2r v0.0.6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 154987b3669282eca346a739a11ad2506b9d3d931115979c0a6f37b451aaffd8
[INFO] running `Command { std: "docker" "start" "-a" "154987b3669282eca346a739a11ad2506b9d3d931115979c0a6f37b451aaffd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "154987b3669282eca346a739a11ad2506b9d3d931115979c0a6f37b451aaffd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154987b3669282eca346a739a11ad2506b9d3d931115979c0a6f37b451aaffd8", kill_on_drop: false }`
[INFO] [stdout] 154987b3669282eca346a739a11ad2506b9d3d931115979c0a6f37b451aaffd8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d885f2f5bc5d22309463456ab6441403853817c3ad982efee779a2d31c0b02f7
[INFO] running `Command { std: "docker" "start" "-a" "d885f2f5bc5d22309463456ab6441403853817c3ad982efee779a2d31c0b02f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling v4l2r v0.0.6
[INFO] [stderr]    Compiling virtio-media v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/devices/v4l2_device_proxy.rs:1105:22
[INFO] [stdout]      |
[INFO] [stdout] 1105 |         .map_err(|e| (e.into_errno()))?;
[INFO] [stdout]      |                      ^              ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1105 -         .map_err(|e| (e.into_errno()))?;
[INFO] [stdout] 1105 +         .map_err(|e| e.into_errno())?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/mmap.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stdout]     |                          ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stdout] 136 +                 .map(|b| (b.offset + 1).next_multiple_of(PAGE_SIZE))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn poll_fd(&self) -> Option<BorrowedFd>;
[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] 151 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>>;
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/simple_device.rs:122:16
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/v4l2_device_proxy.rs:266:16
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/devices/video_decoder.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd>;
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here  ^^^^^^^^^^ 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] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd<'_>>;
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/video_decoder.rs:185:16
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/video_decoder.rs:402:16
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.82s
[INFO] running `Command { std: "docker" "inspect" "d885f2f5bc5d22309463456ab6441403853817c3ad982efee779a2d31c0b02f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d885f2f5bc5d22309463456ab6441403853817c3ad982efee779a2d31c0b02f7", kill_on_drop: false }`
[INFO] [stdout] d885f2f5bc5d22309463456ab6441403853817c3ad982efee779a2d31c0b02f7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944f6384efaa5c3b93e96c913adcb767e219ecea73fe01883ca55acba3d2c9a6
[INFO] running `Command { std: "docker" "start" "-a" "944f6384efaa5c3b93e96c913adcb767e219ecea73fe01883ca55acba3d2c9a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtio-media v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/devices/v4l2_device_proxy.rs:1105:22
[INFO] [stdout]      |
[INFO] [stdout] 1105 |         .map_err(|e| (e.into_errno()))?;
[INFO] [stdout]      |                      ^              ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1105 -         .map_err(|e| (e.into_errno()))?;
[INFO] [stdout] 1105 +         .map_err(|e| e.into_errno())?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/mmap.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stdout]     |                          ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stdout] 136 +                 .map(|b| (b.offset + 1).next_multiple_of(PAGE_SIZE))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn poll_fd(&self) -> Option<BorrowedFd>;
[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] 151 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>>;
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/simple_device.rs:122:16
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/v4l2_device_proxy.rs:266:16
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/devices/video_decoder.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd>;
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here  ^^^^^^^^^^ 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] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd<'_>>;
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/video_decoder.rs:185:16
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/video_decoder.rs:402:16
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/devices/v4l2_device_proxy.rs:1105:22
[INFO] [stdout]      |
[INFO] [stdout] 1105 |         .map_err(|e| (e.into_errno()))?;
[INFO] [stdout]      |                      ^              ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1105 -         .map_err(|e| (e.into_errno()))?;
[INFO] [stdout] 1105 +         .map_err(|e| e.into_errno())?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/mmap.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stdout]     |                          ^                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stdout] 136 +                 .map(|b| (b.offset + 1).next_multiple_of(PAGE_SIZE))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn poll_fd(&self) -> Option<BorrowedFd>;
[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] 151 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>>;
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/simple_device.rs:122:16
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/v4l2_device_proxy.rs:266:16
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/devices/video_decoder.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd>;
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here  ^^^^^^^^^^ 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] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd<'_>>;
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/video_decoder.rs:185:16
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/devices/video_decoder.rs:402:16
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "944f6384efaa5c3b93e96c913adcb767e219ecea73fe01883ca55acba3d2c9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944f6384efaa5c3b93e96c913adcb767e219ecea73fe01883ca55acba3d2c9a6", kill_on_drop: false }`
[INFO] [stdout] 944f6384efaa5c3b93e96c913adcb767e219ecea73fe01883ca55acba3d2c9a6
