[INFO] fetching crate virtio-media 0.0.7...
[INFO] testing virtio-media-0.0.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate virtio-media 0.0.7 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtio-media 0.0.7 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 44 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded v4l2r v0.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 911602ca4c9be4dd38cf65d1ea258a32c6981ccfe482413a08d45d5cfc9dbf64
[INFO] running `Command { std: "docker" "start" "-a" "911602ca4c9be4dd38cf65d1ea258a32c6981ccfe482413a08d45d5cfc9dbf64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "911602ca4c9be4dd38cf65d1ea258a32c6981ccfe482413a08d45d5cfc9dbf64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911602ca4c9be4dd38cf65d1ea258a32c6981ccfe482413a08d45d5cfc9dbf64", kill_on_drop: false }`
[INFO] [stdout] 911602ca4c9be4dd38cf65d1ea258a32c6981ccfe482413a08d45d5cfc9dbf64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d60d37fc233340f4f9e3ce25ef53f8cc741a6b4c748f61f4dadd200597bead
[INFO] running `Command { std: "docker" "start" "-a" "d0d60d37fc233340f4f9e3ce25ef53f8cc741a6b4c748f61f4dadd200597bead", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling zerocopy-derive v0.8.26
[INFO] [stderr]    Compiling thiserror v1.0.69
[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 31.98s
[INFO] running `Command { std: "docker" "inspect" "d0d60d37fc233340f4f9e3ce25ef53f8cc741a6b4c748f61f4dadd200597bead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d60d37fc233340f4f9e3ce25ef53f8cc741a6b4c748f61f4dadd200597bead", kill_on_drop: false }`
[INFO] [stdout] d0d60d37fc233340f4f9e3ce25ef53f8cc741a6b4c748f61f4dadd200597bead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5385038e1051acb194677636b0e89f63054a65083e0be5be9630da31bbe9ac2
[INFO] running `Command { std: "docker" "start" "-a" "a5385038e1051acb194677636b0e89f63054a65083e0be5be9630da31bbe9ac2", kill_on_drop: false }`
[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] [stderr]    Compiling virtio-media v0.0.7 (/opt/rustwide/workdir)
[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 1.26s
[INFO] running `Command { std: "docker" "inspect" "a5385038e1051acb194677636b0e89f63054a65083e0be5be9630da31bbe9ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5385038e1051acb194677636b0e89f63054a65083e0be5be9630da31bbe9ac2", kill_on_drop: false }`
[INFO] [stdout] a5385038e1051acb194677636b0e89f63054a65083e0be5be9630da31bbe9ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35565bc9edb4cca1232c37f7beab47b646b86aa874c62cc3f99ef80d6ef57121
[INFO] running `Command { std: "docker" "start" "-a" "35565bc9edb4cca1232c37f7beab47b646b86aa874c62cc3f99ef80d6ef57121", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]     --> src/devices/v4l2_device_proxy.rs:1105:22
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         .map_err(|e| (e.into_errno()))?;
[INFO] [stderr]      |                      ^              ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1105 -         .map_err(|e| (e.into_errno()))?;
[INFO] [stderr] 1105 +         .map_err(|e| e.into_errno())?;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/mmap.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stderr]     |                          ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 136 -                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stderr] 136 +                 .map(|b| (b.offset + 1).next_multiple_of(PAGE_SIZE))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:151:16
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn poll_fd(&self) -> Option<BorrowedFd>;
[INFO] [stderr]     |                ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided 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: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>>;
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/devices/simple_device.rs:122:16
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[INFO] [stderr]     |                ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/devices/v4l2_device_proxy.rs:266:16
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[INFO] [stderr]     |                ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/devices/video_decoder.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd>;
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn fd_for_plane(&self, plane_idx: usize) -> Option<BorrowedFd<'_>>;
[INFO] [stderr]    |                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/devices/video_decoder.rs:185:16
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[INFO] [stderr]     |                ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/devices/video_decoder.rs:402:16
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn poll_fd(&self) -> Option<BorrowedFd> {
[INFO] [stderr]     |                ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn poll_fd(&self) -> Option<BorrowedFd<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `virtio-media` (lib) generated 8 warnings (run `cargo fix --lib -p virtio-media` to apply 8 suggestions)
[INFO] [stderr] warning: `virtio-media` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtio_media-7f64c2c15d750dbb)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mmap::tests::mmap_manager_register_by_offset ... ok
[INFO] [stdout] test mmap::tests::mmap_manager_register ... ok
[INFO] [stderr]    Doc-tests virtio_media
[INFO] [stdout] test mmap::tests::mmap_manager_mapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]     --> src/devices/v4l2_device_proxy.rs:1105:22
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         .map_err(|e| (e.into_errno()))?;
[INFO] [stderr]      |                      ^              ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1105 -         .map_err(|e| (e.into_errno()))?;
[INFO] [stderr] 1105 +         .map_err(|e| e.into_errno())?;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/mmap.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stderr]     |                          ^                                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 136 -                 .map(|b| ((b.offset + 1).next_multiple_of(PAGE_SIZE)))
[INFO] [stderr] 136 +                 .map(|b| (b.offset + 1).next_multiple_of(PAGE_SIZE))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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] running `Command { std: "docker" "inspect" "35565bc9edb4cca1232c37f7beab47b646b86aa874c62cc3f99ef80d6ef57121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35565bc9edb4cca1232c37f7beab47b646b86aa874c62cc3f99ef80d6ef57121", kill_on_drop: false }`
[INFO] [stdout] 35565bc9edb4cca1232c37f7beab47b646b86aa874c62cc3f99ef80d6ef57121