[INFO] fetching crate linux-video-core 0.1.1... [INFO] testing linux-video-core-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate linux-video-core 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate linux-video-core 0.1.1 [INFO] finished tweaking crates.io crate linux-video-core 0.1.1 [INFO] tweaked toml for crates.io crate linux-video-core 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linux-video-core 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding dcv-color-primitives v0.5.4 (available: v1.0.0) [INFO] [stderr] Adding nix v0.26.4 (available: v0.31.2) [INFO] [stderr] Adding parse-display v0.8.2 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14bb9b9733620263778643f9e0b2c0650b2d74d302122a9bf98902b0c2f3294d [INFO] running `Command { std: "docker" "start" "-a" "14bb9b9733620263778643f9e0b2c0650b2d74d302122a9bf98902b0c2f3294d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14bb9b9733620263778643f9e0b2c0650b2d74d302122a9bf98902b0c2f3294d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14bb9b9733620263778643f9e0b2c0650b2d74d302122a9bf98902b0c2f3294d", kill_on_drop: false }` [INFO] [stdout] 14bb9b9733620263778643f9e0b2c0650b2d74d302122a9bf98902b0c2f3294d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20ada6ecf5605bd67e5548f78fa2b404de48e1917d7405f7cfd85da8a38da121 [INFO] running `Command { std: "docker" "start" "-a" "20ada6ecf5605bd67e5548f78fa2b404de48e1917d7405f7cfd85da8a38da121", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling structmeta-derive v0.2.0 [INFO] [stderr] Compiling bitmask-enum v2.2.5 [INFO] [stderr] Compiling getset v0.1.6 [INFO] [stderr] Compiling structmeta v0.2.0 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling parse-display-derive v0.8.2 [INFO] [stderr] Compiling parse-display v0.8.2 [INFO] [stderr] Compiling linux-video-core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `capability::*` [INFO] [stdout] --> src/impls.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use capability::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `formats::*` [INFO] [stdout] --> src/impls.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use formats::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Weak` [INFO] [stdout] --> src/safe_ref.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | rc::{Rc as Ref, Weak}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/types.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use enums::*; [INFO] [stdout] | ^^^^^^^^ the name `Vp8LoopFilter` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 13 | pub use structs::*; [INFO] [stdout] | ---------- but the name `Vp8LoopFilter` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/safe_ref.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn lock(&self) -> Lock { [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] 32 | pub fn lock(&self) -> Lock<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/safe_ref.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn try_lock(&self) -> Option> { [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] 44 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.92s [INFO] running `Command { std: "docker" "inspect" "20ada6ecf5605bd67e5548f78fa2b404de48e1917d7405f7cfd85da8a38da121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ada6ecf5605bd67e5548f78fa2b404de48e1917d7405f7cfd85da8a38da121", kill_on_drop: false }` [INFO] [stdout] 20ada6ecf5605bd67e5548f78fa2b404de48e1917d7405f7cfd85da8a38da121 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe513e6b25d9b54df7c7062511e5e34811176ed604ea4495ef9c859620a72038 [INFO] running `Command { std: "docker" "start" "-a" "fe513e6b25d9b54df7c7062511e5e34811176ed604ea4495ef9c859620a72038", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `capability::*` [INFO] [stdout] --> src/impls.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use capability::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `formats::*` [INFO] [stdout] --> src/impls.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use formats::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Weak` [INFO] [stdout] --> src/safe_ref.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | rc::{Rc as Ref, Weak}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/types.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use enums::*; [INFO] [stdout] | ^^^^^^^^ the name `Vp8LoopFilter` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 13 | pub use structs::*; [INFO] [stdout] | ---------- but the name `Vp8LoopFilter` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/safe_ref.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn lock(&self) -> Lock { [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] 32 | pub fn lock(&self) -> Lock<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/safe_ref.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn try_lock(&self) -> Option> { [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] 44 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling linux-video-core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `capability::*` [INFO] [stdout] --> src/impls.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use capability::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `formats::*` [INFO] [stdout] --> src/impls.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use formats::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Weak` [INFO] [stdout] --> src/safe_ref.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | rc::{Rc as Ref, Weak}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/types.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use enums::*; [INFO] [stdout] | ^^^^^^^^ the name `Vp8LoopFilter` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 13 | pub use structs::*; [INFO] [stdout] | ---------- but the name `Vp8LoopFilter` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/safe_ref.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn lock(&self) -> Lock { [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] 32 | pub fn lock(&self) -> Lock<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/safe_ref.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn try_lock(&self) -> Option> { [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] 44 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.70s [INFO] running `Command { std: "docker" "inspect" "fe513e6b25d9b54df7c7062511e5e34811176ed604ea4495ef9c859620a72038", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe513e6b25d9b54df7c7062511e5e34811176ed604ea4495ef9c859620a72038", kill_on_drop: false }` [INFO] [stdout] fe513e6b25d9b54df7c7062511e5e34811176ed604ea4495ef9c859620a72038 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] accfcc27f06a15e6777d666e58d11e23c007740ed92bccbedbe38d47ea2ea74f [INFO] running `Command { std: "docker" "start" "-a" "accfcc27f06a15e6777d666e58d11e23c007740ed92bccbedbe38d47ea2ea74f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `capability::*` [INFO] [stderr] --> src/impls.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | pub use capability::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `formats::*` [INFO] [stderr] --> src/impls.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | pub use formats::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Weak` [INFO] [stderr] --> src/safe_ref.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | rc::{Rc as Ref, Weak}, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: ambiguous glob re-exports [INFO] [stderr] --> src/types.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub use enums::*; [INFO] [stderr] | ^^^^^^^^ the name `Vp8LoopFilter` in the type namespace is first re-exported here [INFO] [stderr] ... [INFO] [stderr] 13 | pub use structs::*; [INFO] [stderr] | ---------- but the name `Vp8LoopFilter` in the type namespace is also re-exported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/safe_ref.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn lock(&self) -> Lock { [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] 32 | pub fn lock(&self) -> Lock<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/safe_ref.rs:44:21 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn try_lock(&self) -> Option> { [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] 44 | pub fn try_lock(&self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `linux-video-core` (lib) generated 6 warnings (run `cargo fix --lib -p linux-video-core` to apply 5 suggestions) [INFO] [stderr] warning: `linux-video-core` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linux_video_core-d77fcbf3ddc8770d) [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 linux_video_core [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" "accfcc27f06a15e6777d666e58d11e23c007740ed92bccbedbe38d47ea2ea74f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "accfcc27f06a15e6777d666e58d11e23c007740ed92bccbedbe38d47ea2ea74f", kill_on_drop: false }` [INFO] [stdout] accfcc27f06a15e6777d666e58d11e23c007740ed92bccbedbe38d47ea2ea74f