[INFO] fetching crate efficient_enum 0.3.1...
[INFO] testing efficient_enum-0.3.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate efficient_enum 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate efficient_enum 0.3.1
[INFO] finished tweaking crates.io crate efficient_enum 0.3.1
[INFO] tweaked toml for crates.io crate efficient_enum 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate efficient_enum 0.3.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90b026f1aeb9b71773235d115f6784f8c3d9f384fef0b70235ccd603e53fd2e5
[INFO] running `Command { std: "docker" "start" "-a" "90b026f1aeb9b71773235d115f6784f8c3d9f384fef0b70235ccd603e53fd2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90b026f1aeb9b71773235d115f6784f8c3d9f384fef0b70235ccd603e53fd2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b026f1aeb9b71773235d115f6784f8c3d9f384fef0b70235ccd603e53fd2e5", kill_on_drop: false }`
[INFO] [stdout] 90b026f1aeb9b71773235d115f6784f8c3d9f384fef0b70235ccd603e53fd2e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ec520e2537870ba6113383c0e3503834b30a4f5877c3db9fa97883f25e2e3f8
[INFO] running `Command { std: "docker" "start" "-a" "7ec520e2537870ba6113383c0e3503834b30a4f5877c3db9fa97883f25e2e3f8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling efficient_enum v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/tag.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::mem::{size_of, uninitialized};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/option.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::{replace,uninitialized};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:143:26
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let b = unsafe { uninitialized() };
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:651:46
[INFO] [stdout]     |
[INFO] [stdout] 651 |         let b = self.ref_1().map_or(unsafe { uninitialized() }, Clone::clone);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:743:26
[INFO] [stdout]     |
[INFO] [stdout] 743 |         let b = unsafe { uninitialized() };
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u8` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u16` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u32` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u64` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `usize` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:243:18
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<A, B, TM> {
[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] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<'_, A, B, TM> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:254:30
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<A, B, TM> {
[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] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<'_, A, B, TM> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:261:30
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<A, B, TM> {
[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] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<'_, A, B, TM> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:811:18
[INFO] [stdout]     |
[INFO] [stdout] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<A, B, TM> {
[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] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<'_, A, B, TM> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:822:30
[INFO] [stdout]     |
[INFO] [stdout] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<A, B, TM> {
[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] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<'_, A, B, TM> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:829:30
[INFO] [stdout]     |
[INFO] [stdout] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<A, B, TM> {
[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] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<'_, A, B, TM> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "7ec520e2537870ba6113383c0e3503834b30a4f5877c3db9fa97883f25e2e3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec520e2537870ba6113383c0e3503834b30a4f5877c3db9fa97883f25e2e3f8", kill_on_drop: false }`
[INFO] [stdout] 7ec520e2537870ba6113383c0e3503834b30a4f5877c3db9fa97883f25e2e3f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 401938d733b570a1a7ce1d93a385240a519c283f44f09ab9d8973387d65ad2da
[INFO] running `Command { std: "docker" "start" "-a" "401938d733b570a1a7ce1d93a385240a519c283f44f09ab9d8973387d65ad2da", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/tag.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::mem::{size_of, uninitialized};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/option.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::{replace,uninitialized};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:143:26
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let b = unsafe { uninitialized() };
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:651:46
[INFO] [stdout]     |
[INFO] [stdout] 651 |         let b = self.ref_1().map_or(unsafe { uninitialized() }, Clone::clone);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:743:26
[INFO] [stdout]     |
[INFO] [stdout] 743 |         let b = unsafe { uninitialized() };
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u8` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u16` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u32` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u64` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling efficient_enum v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `usize` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:243:18
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<A, B, TM> {
[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] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<'_, A, B, TM> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:254:30
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<A, B, TM> {
[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] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<'_, A, B, TM> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:261:30
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<A, B, TM> {
[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] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<'_, A, B, TM> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:811:18
[INFO] [stdout]     |
[INFO] [stdout] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<A, B, TM> {
[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] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<'_, A, B, TM> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:822:30
[INFO] [stdout]     |
[INFO] [stdout] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<A, B, TM> {
[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] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<'_, A, B, TM> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:829:30
[INFO] [stdout]     |
[INFO] [stdout] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<A, B, TM> {
[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] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<'_, A, B, TM> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/tag.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/tag.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::mem::{size_of, uninitialized};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/option.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::{replace,uninitialized};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:143:26
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let b = unsafe { uninitialized() };
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:651:46
[INFO] [stdout]     |
[INFO] [stdout] 651 |         let b = self.ref_1().map_or(unsafe { uninitialized() }, Clone::clone);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/option.rs:743:26
[INFO] [stdout]     |
[INFO] [stdout] 743 |         let b = unsafe { uninitialized() };
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u8` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u16` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u32` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u64` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `usize` does not permit being left uninitialized
[INFO] [stdout]    --> src/tag.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |             Self::tag(uninitialized(), o)
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:243:18
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<A, B, TM> {
[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] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<'_, A, B, TM> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:254:30
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<A, B, TM> {
[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] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<'_, A, B, TM> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:261:30
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<A, B, TM> {
[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] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<'_, A, B, TM> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:811:18
[INFO] [stdout]     |
[INFO] [stdout] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<A, B, TM> {
[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] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<'_, A, B, TM> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:822:30
[INFO] [stdout]     |
[INFO] [stdout] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<A, B, TM> {
[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] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<'_, A, B, TM> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/option.rs:829:30
[INFO] [stdout]     |
[INFO] [stdout] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<A, B, TM> {
[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] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<'_, A, B, TM> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "401938d733b570a1a7ce1d93a385240a519c283f44f09ab9d8973387d65ad2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "401938d733b570a1a7ce1d93a385240a519c283f44f09ab9d8973387d65ad2da", kill_on_drop: false }`
[INFO] [stdout] 401938d733b570a1a7ce1d93a385240a519c283f44f09ab9d8973387d65ad2da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0274785ce536b2e572a1ec90ffa3f48de79a21a97df7c95804d3c02cac10fb4c
[INFO] running `Command { std: "docker" "start" "-a" "0274785ce536b2e572a1ec90ffa3f48de79a21a97df7c95804d3c02cac10fb4c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/tag.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/tag.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem::{size_of, uninitialized};
[INFO] [stderr]   |                         ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tag.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 205 |             Self::tag(uninitialized(), o)
[INFO] [stderr]     |                       ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/option.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::{replace,uninitialized};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/option.rs:143:26
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let b = unsafe { uninitialized() };
[INFO] [stderr]     |                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/option.rs:651:46
[INFO] [stderr]     |
[INFO] [stderr] 651 |         let b = self.ref_1().map_or(unsafe { uninitialized() }, Clone::clone);
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/option.rs:743:26
[INFO] [stderr]     |
[INFO] [stderr] 743 |         let b = unsafe { uninitialized() };
[INFO] [stderr]     |                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u8` does not permit being left uninitialized
[INFO] [stderr]    --> src/tag.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 205 |             Self::tag(uninitialized(), o)
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this code causes undefined behavior when executed
[INFO] [stderr]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u16` does not permit being left uninitialized
[INFO] [stderr]    --> src/tag.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 205 |             Self::tag(uninitialized(), o)
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this code causes undefined behavior when executed
[INFO] [stderr]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u32` does not permit being left uninitialized
[INFO] [stderr]    --> src/tag.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 205 |             Self::tag(uninitialized(), o)
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this code causes undefined behavior when executed
[INFO] [stderr]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u64` does not permit being left uninitialized
[INFO] [stderr]    --> src/tag.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 205 |             Self::tag(uninitialized(), o)
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this code causes undefined behavior when executed
[INFO] [stderr]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `usize` does not permit being left uninitialized
[INFO] [stderr]    --> src/tag.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 205 |             Self::tag(uninitialized(), o)
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this code causes undefined behavior when executed
[INFO] [stderr]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 222 | tag_msb!{u8 u16 u32 u64 usize}
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `tag_msb` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/option.rs:243:18
[INFO] [stderr]     |
[INFO] [stderr] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<A, B, TM> {
[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] [stdout] 
[INFO] [stderr] 243 |     pub fn inner(&mut self) -> EfficientOptionInner<'_, A, B, TM> {
[INFO] [stdout] running 7 tests
[INFO] [stderr]     |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/option.rs:254:30
[INFO] [stderr]     |
[INFO] [stderr] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<A, B, TM> {
[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] 254 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionInnerSome<'_, A, B, TM> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/option.rs:261:30
[INFO] [stderr]     |
[INFO] [stderr] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<A, B, TM> {
[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] 261 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionInnerNone<'_, A, B, TM> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stdout] test option::tests::test_option_mut ... ok
[INFO] [stderr] 
[INFO] [stdout] test option::tests::test_option_simple ... ok
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] test option::tests::test_option_new ... ok
[INFO] [stderr]    --> src/option.rs:811:18
[INFO] [stdout] test option::tests::test_option_tuple_as_mut ... ok
[INFO] [stderr]     |
[INFO] [stdout] test option::tests::test_option_tuple_mut ... ok
[INFO] [stderr] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<A, B, TM> {
[INFO] [stdout] test option::tests::test_option_tuple_new ... ok
[INFO] [stderr]     |                  ^^^^^^^^^     ----------------------------------- the same lifetime is hidden here
[INFO] [stdout] test option::tests::test_option_tuple_simple ... ok
[INFO] [stderr]     |                  |
[INFO] [stdout] 
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[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] 811 |     pub fn inner(&mut self) -> EfficientOptionTupleInner<'_, A, B, TM> {
[INFO] [stderr]     |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/option.rs:822:30
[INFO] [stderr]     |
[INFO] [stderr] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<A, B, TM> {
[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] 822 |     pub unsafe fn inner_some(&mut self) -> EfficientOptionTupleInnerSome<'_, A, B, TM> {
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/option.rs:829:30
[INFO] [stderr]     |
[INFO] [stderr] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<A, B, TM> {
[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] 829 |     pub unsafe fn inner_none(&mut self) -> EfficientOptionTupleInnerNone<'_, A, B, TM> {
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: `efficient_enum` (lib) generated 27 warnings
[INFO] [stderr] warning: `efficient_enum` (lib test) generated 27 warnings (27 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/efficient_enum-e9ec85bc745c7d0d)
[INFO] [stderr]    Doc-tests efficient_enum
[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" "0274785ce536b2e572a1ec90ffa3f48de79a21a97df7c95804d3c02cac10fb4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0274785ce536b2e572a1ec90ffa3f48de79a21a97df7c95804d3c02cac10fb4c", kill_on_drop: false }`
[INFO] [stdout] 0274785ce536b2e572a1ec90ffa3f48de79a21a97df7c95804d3c02cac10fb4c