[INFO] fetching crate java_string 0.1.2...
[INFO] checking java_string-0.1.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate java_string 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate java_string 0.1.2
[INFO] finished tweaking crates.io crate java_string 0.1.2
[INFO] tweaked toml for crates.io crate java_string 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate java_string 0.1.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad8dbed65853a9af26c0195cbe6cb88ca3eb39f561545ac0d6dc335879c09401
[INFO] running `Command { std: "docker" "start" "-a" "ad8dbed65853a9af26c0195cbe6cb88ca3eb39f561545ac0d6dc335879c09401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad8dbed65853a9af26c0195cbe6cb88ca3eb39f561545ac0d6dc335879c09401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8dbed65853a9af26c0195cbe6cb88ca3eb39f561545ac0d6dc335879c09401", kill_on_drop: false }`
[INFO] [stdout] ad8dbed65853a9af26c0195cbe6cb88ca3eb39f561545ac0d6dc335879c09401
[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=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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98cb4121cd546709975085dacbb1c2b0d81d8ddeefe5e84b6633fdf5dac6c095
[INFO] running `Command { std: "docker" "start" "-a" "98cb4121cd546709975085dacbb1c2b0d81d8ddeefe5e84b6633fdf5dac6c095", kill_on_drop: false }`
[INFO] [stderr]     Checking java_string v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cesu8.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn from_modified_utf8(bytes: &[u8]) -> Result<Cow<JavaStr>, Utf8Error> {
[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] 31 |     pub fn from_modified_utf8(bytes: &[u8]) -> Result<Cow<'_, JavaStr>, Utf8Error> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cesu8.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn to_modified_utf8(&self) -> Cow<[u8]> {
[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] 60 |     pub fn to_modified_utf8(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:588:29
[INFO] [stdout]     |
[INFO] [stdout] 588 |     pub fn match_indices<P>(&self, pat: P) -> MatchIndices<P>
[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] 588 |     pub fn match_indices<P>(&self, pat: P) -> MatchIndices<'_, P>
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:628:23
[INFO] [stdout]     |
[INFO] [stdout] 628 |     pub fn matches<P>(&self, pat: P) -> Matches<P>
[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] 628 |     pub fn matches<P>(&self, pat: P) -> Matches<'_, P>
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:780:30
[INFO] [stdout]     |
[INFO] [stdout] 780 |     pub fn rmatch_indices<P>(&self, pat: P) -> RMatchIndices<P>
[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] 780 |     pub fn rmatch_indices<P>(&self, pat: P) -> RMatchIndices<'_, P>
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:818:24
[INFO] [stdout]     |
[INFO] [stdout] 818 |     pub fn rmatches<P>(&self, pat: P) -> RMatches<P>
[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] 818 |     pub fn rmatches<P>(&self, pat: P) -> RMatches<'_, P>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:874:22
[INFO] [stdout]     |
[INFO] [stdout] 874 |     pub fn rsplit<P>(&self, pat: P) -> RSplit<P>
[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] 874 |     pub fn rsplit<P>(&self, pat: P) -> RSplit<'_, P>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:943:33
[INFO] [stdout]     |
[INFO] [stdout] 943 |     pub fn rsplit_terminator<P>(&self, pat: P) -> RSplitTerminator<P>
[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] 943 |     pub fn rsplit_terminator<P>(&self, pat: P) -> RSplitTerminator<'_, P>
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:990:23
[INFO] [stdout]     |
[INFO] [stdout] 990 |     pub fn rsplitn<P>(&self, n: usize, pat: P) -> RSplitN<P>
[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] 990 |     pub fn rsplitn<P>(&self, n: usize, pat: P) -> RSplitN<'_, P>
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1068:21
[INFO] [stdout]      |
[INFO] [stdout] 1068 |     pub fn split<P>(&self, pat: P) -> Split<P>
[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] 1068 |     pub fn split<P>(&self, pat: P) -> Split<'_, P>
[INFO] [stdout]      |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1196:31
[INFO] [stdout]      |
[INFO] [stdout] 1196 |     pub fn split_inclusive<P>(&self, pat: P) -> SplitInclusive<P>
[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] 1196 |     pub fn split_inclusive<P>(&self, pat: P) -> SplitInclusive<'_, P>
[INFO] [stdout]      |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1269:32
[INFO] [stdout]      |
[INFO] [stdout] 1269 |     pub fn split_terminator<P>(&self, pat: P) -> SplitTerminator<P>
[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] 1269 |     pub fn split_terminator<P>(&self, pat: P) -> SplitTerminator<'_, P>
[INFO] [stdout]      |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1321:22
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn splitn<P>(&self, n: usize, pat: P) -> SplitN<P>
[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] 1321 |     pub fn splitn<P>(&self, n: usize, pat: P) -> SplitN<'_, P>
[INFO] [stdout]      |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/slice.rs:2198:28
[INFO] [stdout]      |
[INFO] [stdout] 2198 |         let len = unsafe { (*(slice as *const [u8])).len() };
[INFO] [stdout]      |                            ^^----------------------^^^^^^^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              this raw pointer has type `*const [u8]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]     --> src/slice.rs:2198:28
[INFO] [stdout]      |
[INFO] [stdout] 2198 |         let len = unsafe { (*(slice as *const [u8])).len() };
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]      = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 2198 |         let len = unsafe { (&(*(slice as *const [u8]))).len() };
[INFO] [stdout]      |                            ++                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/slice.rs:2204:28
[INFO] [stdout]      |
[INFO] [stdout] 2204 |         let len = unsafe { (*(slice as *mut [u8])).len() };
[INFO] [stdout]      |                            ^^--------------------^^^^^^^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              this raw pointer has type `*mut [u8]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]     --> src/slice.rs:2204:28
[INFO] [stdout]      |
[INFO] [stdout] 2204 |         let len = unsafe { (*(slice as *mut [u8])).len() };
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:114:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 2204 |         let len = unsafe { (&(*(slice as *mut [u8]))).len() };
[INFO] [stdout]      |                            ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `java_string` (lib test) due to 2 previous errors; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cesu8.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn from_modified_utf8(bytes: &[u8]) -> Result<Cow<JavaStr>, Utf8Error> {
[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] 31 |     pub fn from_modified_utf8(bytes: &[u8]) -> Result<Cow<'_, JavaStr>, Utf8Error> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cesu8.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn to_modified_utf8(&self) -> Cow<[u8]> {
[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] 60 |     pub fn to_modified_utf8(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:588:29
[INFO] [stdout]     |
[INFO] [stdout] 588 |     pub fn match_indices<P>(&self, pat: P) -> MatchIndices<P>
[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] 588 |     pub fn match_indices<P>(&self, pat: P) -> MatchIndices<'_, P>
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:628:23
[INFO] [stdout]     |
[INFO] [stdout] 628 |     pub fn matches<P>(&self, pat: P) -> Matches<P>
[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] 628 |     pub fn matches<P>(&self, pat: P) -> Matches<'_, P>
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:780:30
[INFO] [stdout]     |
[INFO] [stdout] 780 |     pub fn rmatch_indices<P>(&self, pat: P) -> RMatchIndices<P>
[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] 780 |     pub fn rmatch_indices<P>(&self, pat: P) -> RMatchIndices<'_, P>
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:818:24
[INFO] [stdout]     |
[INFO] [stdout] 818 |     pub fn rmatches<P>(&self, pat: P) -> RMatches<P>
[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] 818 |     pub fn rmatches<P>(&self, pat: P) -> RMatches<'_, P>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:874:22
[INFO] [stdout]     |
[INFO] [stdout] 874 |     pub fn rsplit<P>(&self, pat: P) -> RSplit<P>
[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] 874 |     pub fn rsplit<P>(&self, pat: P) -> RSplit<'_, P>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:943:33
[INFO] [stdout]     |
[INFO] [stdout] 943 |     pub fn rsplit_terminator<P>(&self, pat: P) -> RSplitTerminator<P>
[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] 943 |     pub fn rsplit_terminator<P>(&self, pat: P) -> RSplitTerminator<'_, P>
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slice.rs:990:23
[INFO] [stdout]     |
[INFO] [stdout] 990 |     pub fn rsplitn<P>(&self, n: usize, pat: P) -> RSplitN<P>
[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] 990 |     pub fn rsplitn<P>(&self, n: usize, pat: P) -> RSplitN<'_, P>
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1068:21
[INFO] [stdout]      |
[INFO] [stdout] 1068 |     pub fn split<P>(&self, pat: P) -> Split<P>
[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] 1068 |     pub fn split<P>(&self, pat: P) -> Split<'_, P>
[INFO] [stdout]      |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1196:31
[INFO] [stdout]      |
[INFO] [stdout] 1196 |     pub fn split_inclusive<P>(&self, pat: P) -> SplitInclusive<P>
[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] 1196 |     pub fn split_inclusive<P>(&self, pat: P) -> SplitInclusive<'_, P>
[INFO] [stdout]      |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1269:32
[INFO] [stdout]      |
[INFO] [stdout] 1269 |     pub fn split_terminator<P>(&self, pat: P) -> SplitTerminator<P>
[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] 1269 |     pub fn split_terminator<P>(&self, pat: P) -> SplitTerminator<'_, P>
[INFO] [stdout]      |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/slice.rs:1321:22
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn splitn<P>(&self, n: usize, pat: P) -> SplitN<P>
[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] 1321 |     pub fn splitn<P>(&self, n: usize, pat: P) -> SplitN<'_, P>
[INFO] [stdout]      |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/slice.rs:2198:28
[INFO] [stdout]      |
[INFO] [stdout] 2198 |         let len = unsafe { (*(slice as *const [u8])).len() };
[INFO] [stdout]      |                            ^^----------------------^^^^^^^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              this raw pointer has type `*const [u8]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]     --> src/slice.rs:2198:28
[INFO] [stdout]      |
[INFO] [stdout] 2198 |         let len = unsafe { (*(slice as *const [u8])).len() };
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]      = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 2198 |         let len = unsafe { (&(*(slice as *const [u8]))).len() };
[INFO] [stdout]      |                            ++                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/slice.rs:2204:28
[INFO] [stdout]      |
[INFO] [stdout] 2204 |         let len = unsafe { (*(slice as *mut [u8])).len() };
[INFO] [stdout]      |                            ^^--------------------^^^^^^^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              this raw pointer has type `*mut [u8]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]     --> src/slice.rs:2204:28
[INFO] [stdout]      |
[INFO] [stdout] 2204 |         let len = unsafe { (*(slice as *mut [u8])).len() };
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:114:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 2204 |         let len = unsafe { (&(*(slice as *mut [u8]))).len() };
[INFO] [stdout]      |                            ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `java_string` (lib) due to 2 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "98cb4121cd546709975085dacbb1c2b0d81d8ddeefe5e84b6633fdf5dac6c095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cb4121cd546709975085dacbb1c2b0d81d8ddeefe5e84b6633fdf5dac6c095", kill_on_drop: false }`
[INFO] [stdout] 98cb4121cd546709975085dacbb1c2b0d81d8ddeefe5e84b6633fdf5dac6c095