[INFO] fetching crate j4rs-171h 0.18.1...
[INFO] testing j4rs-171h-0.18.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate j4rs-171h 0.18.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate j4rs-171h 0.18.1
[INFO] finished tweaking crates.io crate j4rs-171h 0.18.1
[INFO] tweaked toml for crates.io crate j4rs-171h 0.18.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate j4rs-171h 0.18.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 180 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding dirs v5.0.1 (available: v6.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84e69134fd5e8d10ad20ebcd1c4b7794180e2cf71e4933c8bbe40fde66b2dcda
[INFO] running `Command { std: "docker" "start" "-a" "84e69134fd5e8d10ad20ebcd1c4b7794180e2cf71e4933c8bbe40fde66b2dcda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84e69134fd5e8d10ad20ebcd1c4b7794180e2cf71e4933c8bbe40fde66b2dcda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e69134fd5e8d10ad20ebcd1c4b7794180e2cf71e4933c8bbe40fde66b2dcda", kill_on_drop: false }`
[INFO] [stdout] 84e69134fd5e8d10ad20ebcd1c4b7794180e2cf71e4933c8bbe40fde66b2dcda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de75886e63b4a587cc15f9dedfc932641607bebfbd9cbda5518f4ef62aa4f2a2
[INFO] running `Command { std: "docker" "start" "-a" "de75886e63b4a587cc15f9dedfc932641607bebfbd9cbda5518f4ef62aa4f2a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling jni-sys-macros v0.1.0
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling java-locator v0.1.9
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling jni-sys v0.4.0
[INFO] [stderr]    Compiling j4rs-171h v0.18.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `javafx`
[INFO] [stdout]   --> build.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     if cfg!(feature = "javafx") {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `no-runtime-libloading`
[INFO] [stdout]    = help: consider adding `javafx` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1321:18
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance> {
[INFO] [stdout]      |                  ^^^^^ this lifetime flows to the output       ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1326:23
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance {
[INFO] [stdout]      |                       ^^^^^                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance<'_> {
[INFO] [stdout]      |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1522:29
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                             ^^                                    ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                             |                                     |        |
[INFO] [stdout]      |                             |                                     |        the lifetimes get resolved as `'a`
[INFO] [stdout]      |                             these lifetimes flow to the output    these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1529:10
[INFO] [stdout]      |
[INFO] [stdout] 1529 |         &'a mut self,
[INFO] [stdout]      |          ^^ these lifetimes flow to the output
[INFO] [stdout] 1530 |         cp_entries: Vec<ClasspathEntry<'a>>,
[INFO] [stdout]      |                                        ^^ these lifetimes flow to the output
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder {
[INFO] [stdout]      |           --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |           |
[INFO] [stdout]      |           the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1539:22
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                      ^^                        ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                      |                         |        |
[INFO] [stdout]      |                      |                         |        the lifetimes get resolved as `'a`
[INFO] [stdout]      |                      |                         these lifetimes flow to the output
[INFO] [stdout]      |                      these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1545:23
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                       ^^                             ^^        --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                       |                              |         |
[INFO] [stdout]      |                       |                              |         the lifetimes get resolved as `'a`
[INFO] [stdout]      |                       |                              these lifetimes flow to the output
[INFO] [stdout]      |                       these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1554:40
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                        ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                        |                |
[INFO] [stdout]      |                                        |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                        this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1564:35
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                   ^^                                            --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                   |                                             |
[INFO] [stdout]      |                                   this lifetime flows to the output             the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1573:34
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                  ^^                               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                  |                                |
[INFO] [stdout]      |                                  |                                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                  this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1580:37
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                     ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                     |                |
[INFO] [stdout]      |                                     |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                     this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1587:28
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                            ^^                                --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                            |                                 |
[INFO] [stdout]      |                            |                                 the lifetimes get resolved as `'a`
[INFO] [stdout]      |                            this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1593:33
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 ^^                                              --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 |                                               |
[INFO] [stdout]      |                                 this lifetime flows to the output               the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1599:33
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 |                |
[INFO] [stdout]      |                                 |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1625:38
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                      ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                      |                |
[INFO] [stdout]      |                                      |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                      this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1861:33
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry {
[INFO] [stdout]      |                                 ^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry<'_> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1877:26
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt {
[INFO] [stdout]      |                          ^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:177:49
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance {
[INFO] [stdout]     |                                                 ^^         ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance<'a> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:207:27
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                           ^^^^^                    ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                 ^^^^^ this lifetime flows to the output  ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:219:18
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                  ^^^^^ this lifetime flows to the output    ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `vmBuf` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                               ^^^^^ help: convert the identifier to snake case: `vm_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bufLen` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:56
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                                                        ^^^^^^ help: convert the identifier to snake case: `buf_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nVMs` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:71
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                                                                       ^^^^ help: convert the identifier to snake case: `n_vms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `methodID` should have a snake case name
[INFO] [stdout]   --> src/cache.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 |     unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jobject;
[INFO] [stdout]    |                                                          ^^^^^^^^ help: convert the identifier to snake case: `method_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.33s
[INFO] running `Command { std: "docker" "inspect" "de75886e63b4a587cc15f9dedfc932641607bebfbd9cbda5518f4ef62aa4f2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de75886e63b4a587cc15f9dedfc932641607bebfbd9cbda5518f4ef62aa4f2a2", kill_on_drop: false }`
[INFO] [stdout] de75886e63b4a587cc15f9dedfc932641607bebfbd9cbda5518f4ef62aa4f2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c48a5913be63b9413087ed98954f9d8df29170a7612d5cf7e718e7fabe922532
[INFO] running `Command { std: "docker" "start" "-a" "c48a5913be63b9413087ed98954f9d8df29170a7612d5cf7e718e7fabe922532", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stdout] warning: unexpected `cfg` condition value: `javafx`
[INFO] [stdout]   --> build.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     if cfg!(feature = "javafx") {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `no-runtime-libloading`
[INFO] [stdout]    = help: consider adding `javafx` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap_builder v4.5.49
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling j4rs-171h v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling clap v4.5.49
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1321:18
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance> {
[INFO] [stdout]      |                  ^^^^^ this lifetime flows to the output       ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1326:23
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance {
[INFO] [stdout]      |                       ^^^^^                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance<'_> {
[INFO] [stdout]      |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1522:29
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                             ^^                                    ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                             |                                     |        |
[INFO] [stdout]      |                             |                                     |        the lifetimes get resolved as `'a`
[INFO] [stdout]      |                             these lifetimes flow to the output    these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1529:10
[INFO] [stdout]      |
[INFO] [stdout] 1529 |         &'a mut self,
[INFO] [stdout]      |          ^^ these lifetimes flow to the output
[INFO] [stdout] 1530 |         cp_entries: Vec<ClasspathEntry<'a>>,
[INFO] [stdout]      |                                        ^^ these lifetimes flow to the output
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder {
[INFO] [stdout]      |           --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |           |
[INFO] [stdout]      |           the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1539:22
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                      ^^                        ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                      |                         |        |
[INFO] [stdout]      |                      |                         |        the lifetimes get resolved as `'a`
[INFO] [stdout]      |                      |                         these lifetimes flow to the output
[INFO] [stdout]      |                      these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1545:23
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                       ^^                             ^^        --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                       |                              |         |
[INFO] [stdout]      |                       |                              |         the lifetimes get resolved as `'a`
[INFO] [stdout]      |                       |                              these lifetimes flow to the output
[INFO] [stdout]      |                       these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1554:40
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                        ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                        |                |
[INFO] [stdout]      |                                        |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                        this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1564:35
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                   ^^                                            --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                   |                                             |
[INFO] [stdout]      |                                   this lifetime flows to the output             the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1573:34
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                  ^^                               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                  |                                |
[INFO] [stdout]      |                                  |                                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                  this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1580:37
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                     ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                     |                |
[INFO] [stdout]      |                                     |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                     this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1587:28
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                            ^^                                --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                            |                                 |
[INFO] [stdout]      |                            |                                 the lifetimes get resolved as `'a`
[INFO] [stdout]      |                            this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1593:33
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 ^^                                              --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 |                                               |
[INFO] [stdout]      |                                 this lifetime flows to the output               the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1599:33
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 |                |
[INFO] [stdout]      |                                 |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1625:38
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                      ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                      |                |
[INFO] [stdout]      |                                      |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                      this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1861:33
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry {
[INFO] [stdout]      |                                 ^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry<'_> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1877:26
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt {
[INFO] [stdout]      |                          ^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:177:49
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance {
[INFO] [stdout]     |                                                 ^^         ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance<'a> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:207:27
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                           ^^^^^                    ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                 ^^^^^ this lifetime flows to the output  ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:219:18
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                  ^^^^^ this lifetime flows to the output    ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `vmBuf` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                               ^^^^^ help: convert the identifier to snake case: `vm_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bufLen` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:56
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                                                        ^^^^^^ help: convert the identifier to snake case: `buf_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nVMs` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:71
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                                                                       ^^^^ help: convert the identifier to snake case: `n_vms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `methodID` should have a snake case name
[INFO] [stdout]   --> src/cache.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 |     unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jobject;
[INFO] [stdout]    |                                                          ^^^^^^^^ help: convert the identifier to snake case: `method_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1321:18
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance> {
[INFO] [stdout]      |                  ^^^^^ this lifetime flows to the output       ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1326:23
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance {
[INFO] [stdout]      |                       ^^^^^                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance<'_> {
[INFO] [stdout]      |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1522:29
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                             ^^                                    ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                             |                                     |        |
[INFO] [stdout]      |                             |                                     |        the lifetimes get resolved as `'a`
[INFO] [stdout]      |                             these lifetimes flow to the output    these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1529:10
[INFO] [stdout]      |
[INFO] [stdout] 1529 |         &'a mut self,
[INFO] [stdout]      |          ^^ these lifetimes flow to the output
[INFO] [stdout] 1530 |         cp_entries: Vec<ClasspathEntry<'a>>,
[INFO] [stdout]      |                                        ^^ these lifetimes flow to the output
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder {
[INFO] [stdout]      |           --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |           |
[INFO] [stdout]      |           the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1539:22
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                      ^^                        ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                      |                         |        |
[INFO] [stdout]      |                      |                         |        the lifetimes get resolved as `'a`
[INFO] [stdout]      |                      |                         these lifetimes flow to the output
[INFO] [stdout]      |                      these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1545:23
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                       ^^                             ^^        --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                       |                              |         |
[INFO] [stdout]      |                       |                              |         the lifetimes get resolved as `'a`
[INFO] [stdout]      |                       |                              these lifetimes flow to the output
[INFO] [stdout]      |                       these lifetimes flow to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1554:40
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                        ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                        |                |
[INFO] [stdout]      |                                        |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                        this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1564:35
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                   ^^                                            --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                   |                                             |
[INFO] [stdout]      |                                   this lifetime flows to the output             the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1573:34
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                  ^^                               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                  |                                |
[INFO] [stdout]      |                                  |                                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                  this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1580:37
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                     ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                     |                |
[INFO] [stdout]      |                                     |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                     this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1587:28
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                            ^^                                --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                            |                                 |
[INFO] [stdout]      |                            |                                 the lifetimes get resolved as `'a`
[INFO] [stdout]      |                            this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1593:33
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 ^^                                              --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 |                                               |
[INFO] [stdout]      |                                 this lifetime flows to the output               the lifetimes get resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1599:33
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 |                |
[INFO] [stdout]      |                                 |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1625:38
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                      ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                      |                |
[INFO] [stdout]      |                                      |                the lifetimes get resolved as `'a`
[INFO] [stdout]      |                                      this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1861:33
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry {
[INFO] [stdout]      |                                 ^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry<'_> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/api/mod.rs:1877:26
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt {
[INFO] [stdout]      |                          ^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:177:49
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance {
[INFO] [stdout]     |                                                 ^^         ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance<'a> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:207:27
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                           ^^^^^                    ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                 ^^^^^ this lifetime flows to the output  ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/api/instance.rs:219:18
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                  ^^^^^ this lifetime flows to the output    ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `vmBuf` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                               ^^^^^ help: convert the identifier to snake case: `vm_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bufLen` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:56
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                                                        ^^^^^^ help: convert the identifier to snake case: `buf_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nVMs` should have a snake case name
[INFO] [stdout]   --> src/api_tweaks/generic.rs:24:71
[INFO] [stdout]    |
[INFO] [stdout] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stdout]    |                                                                       ^^^^ help: convert the identifier to snake case: `n_vms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `methodID` should have a snake case name
[INFO] [stdout]   --> src/cache.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 |     unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jobject;
[INFO] [stdout]    |                                                          ^^^^^^^^ help: convert the identifier to snake case: `method_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 19s
[INFO] running `Command { std: "docker" "inspect" "c48a5913be63b9413087ed98954f9d8df29170a7612d5cf7e718e7fabe922532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48a5913be63b9413087ed98954f9d8df29170a7612d5cf7e718e7fabe922532", kill_on_drop: false }`
[INFO] [stdout] c48a5913be63b9413087ed98954f9d8df29170a7612d5cf7e718e7fabe922532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3b6c1ef9bb27687581b96c409c4d41a5682fb840c751c0f1da7ca5f0535d417
[INFO] running `Command { std: "docker" "start" "-a" "b3b6c1ef9bb27687581b96c409c4d41a5682fb840c751c0f1da7ca5f0535d417", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `javafx`
[INFO] [stderr]   --> build.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |     if cfg!(feature = "javafx") {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `default` and `no-runtime-libloading`
[INFO] [stderr]    = help: consider adding `javafx` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `j4rs-171h` (build script) generated 1 warning
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1321:18
[INFO] [stderr]      |
[INFO] [stderr] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance> {
[INFO] [stderr]      |                  ^^^^^ this lifetime flows to the output       ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]      |
[INFO] [stderr] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stderr]      |                                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1326:23
[INFO] [stderr]      |
[INFO] [stderr] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance {
[INFO] [stderr]      |                       ^^^^^                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]      |                       |
[INFO] [stderr]      |                       this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]      |
[INFO] [stderr] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance<'_> {
[INFO] [stderr]      |                                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1522:29
[INFO] [stderr]      |
[INFO] [stderr] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                             ^^                                    ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                             |                                     |        |
[INFO] [stderr]      |                             |                                     |        the lifetimes get resolved as `'a`
[INFO] [stderr]      |                             these lifetimes flow to the output    these lifetimes flow to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1529:10
[INFO] [stderr]      |
[INFO] [stderr] 1529 |         &'a mut self,
[INFO] [stderr]      |          ^^ these lifetimes flow to the output
[INFO] [stderr] 1530 |         cp_entries: Vec<ClasspathEntry<'a>>,
[INFO] [stderr]      |                                        ^^ these lifetimes flow to the output
[INFO] [stderr] 1531 |     ) -> &'a mut JvmBuilder {
[INFO] [stderr]      |           --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |           |
[INFO] [stderr]      |           the lifetimes get resolved as `'a`
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1531 |     ) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1539:22
[INFO] [stderr]      |
[INFO] [stderr] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                      ^^                        ^^       --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                      |                         |        |
[INFO] [stderr]      |                      |                         |        the lifetimes get resolved as `'a`
[INFO] [stderr]      |                      |                         these lifetimes flow to the output
[INFO] [stderr]      |                      these lifetimes flow to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1545:23
[INFO] [stderr]      |
[INFO] [stderr] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                       ^^                             ^^        --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                       |                              |         |
[INFO] [stderr]      |                       |                              |         the lifetimes get resolved as `'a`
[INFO] [stderr]      |                       |                              these lifetimes flow to the output
[INFO] [stderr]      |                       these lifetimes flow to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1554:40
[INFO] [stderr]      |
[INFO] [stderr] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                                        ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                        |                |
[INFO] [stderr]      |                                        |                the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                        this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1564:35
[INFO] [stderr]      |
[INFO] [stderr] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                                   ^^                                            --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                   |                                             |
[INFO] [stderr]      |                                   this lifetime flows to the output             the lifetimes get resolved as `'a`
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1564 |     pub fn detach_thread_on_drop(&'a mut self, detach_thread_on_drop: bool) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1573:34
[INFO] [stderr]      |
[INFO] [stderr] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                                  ^^                               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                  |                                |
[INFO] [stderr]      |                                  |                                the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                  this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1580:37
[INFO] [stderr]      |
[INFO] [stderr] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                                     ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                     |                |
[INFO] [stderr]      |                                     |                the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                     this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1587:28
[INFO] [stderr]      |
[INFO] [stderr] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                            ^^                                --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                            |                                 |
[INFO] [stderr]      |                            |                                 the lifetimes get resolved as `'a`
[INFO] [stderr]      |                            this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1593:33
[INFO] [stderr]      |
[INFO] [stderr] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                                 ^^                                              --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                 |                                               |
[INFO] [stderr]      |                                 this lifetime flows to the output               the lifetimes get resolved as `'a`
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1599:33
[INFO] [stderr]      |
[INFO] [stderr] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                                 ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                 |                |
[INFO] [stderr]      |                                 |                the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                 this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1625:38
[INFO] [stderr]      |
[INFO] [stderr] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stderr]      |                                      ^^               --     ---------- the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                      |                |
[INFO] [stderr]      |                                      |                the lifetimes get resolved as `'a`
[INFO] [stderr]      |                                      this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder<'a> {
[INFO] [stderr]      |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1861:33
[INFO] [stderr]      |
[INFO] [stderr] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry {
[INFO] [stderr]      |                                 ^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stderr]      |                                 |
[INFO] [stderr]      |                                 this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]      |
[INFO] [stderr] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry<'_> {
[INFO] [stderr]      |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/api/mod.rs:1877:26
[INFO] [stderr]      |
[INFO] [stderr] 1877 |     pub fn new(java_opt: &str) -> JavaOpt {
[INFO] [stderr]      |                          ^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          this lifetime flows to the output
[INFO] [stderr]      |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]      |
[INFO] [stderr] 1877 |     pub fn new(java_opt: &str) -> JavaOpt<'_> {
[INFO] [stderr]      |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/api/instance.rs:177:49
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance {
[INFO] [stderr]     |                                                 ^^         ----------------- the lifetime gets resolved as `'a`
[INFO] [stderr]     |                                                 |
[INFO] [stderr]     |                                                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance<'a> {
[INFO] [stderr]     |                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/api/instance.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         &self,
[INFO] [stderr]     |         ^^^^^ this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 201 |     ) -> errors::Result<ChainableInstance> {
[INFO] [stderr]     |                         ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 201 |     ) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/api/instance.rs:207:27
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance> {
[INFO] [stderr]     |                           ^^^^^                    ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/api/instance.rs:213:17
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance> {
[INFO] [stderr]     |                 ^^^^^ this lifetime flows to the output  ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stderr]     |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/api/instance.rs:219:18
[INFO] [stderr]     |
[INFO] [stderr] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance> {
[INFO] [stderr]     |                  ^^^^^ this lifetime flows to the output    ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 219 |     pub fn field(&self, field_name: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stderr]     |                                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `vmBuf` should have a snake case name
[INFO] [stderr]   --> src/api_tweaks/generic.rs:24:31
[INFO] [stderr]    |
[INFO] [stderr] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stderr]    |                               ^^^^^ help: convert the identifier to snake case: `vm_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bufLen` should have a snake case name
[INFO] [stderr]   --> src/api_tweaks/generic.rs:24:56
[INFO] [stderr]    |
[INFO] [stderr] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stderr]    |                                                        ^^^^^^ help: convert the identifier to snake case: `buf_len`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `nVMs` should have a snake case name
[INFO] [stderr]   --> src/api_tweaks/generic.rs:24:71
[INFO] [stderr]    |
[INFO] [stderr] 24 |     unsafe extern "system" fn(vmBuf: *mut *mut JavaVM, bufLen: jsize, nVMs: *mut jsize) -> jint;
[INFO] [stderr]    |                                                                       ^^^^ help: convert the identifier to snake case: `n_vms`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `methodID` should have a snake case name
[INFO] [stderr]   --> src/cache.rs:87:58
[INFO] [stderr]    |
[INFO] [stderr] 87 |     unsafe extern "C" fn(env: *mut JNIEnv, obj: jobject, methodID: jmethodID, ...) -> jobject;
[INFO] [stderr]    |                                                          ^^^^^^^^ help: convert the identifier to snake case: `method_id`
[INFO] [stderr] 
[INFO] [stderr] warning: `j4rs-171h` (lib) generated 25 warnings
[INFO] [stderr] warning: `j4rs-171h` (lib test) generated 25 warnings (25 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/j4rs-a83ee823a2163047)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test api::api_unit_tests::test_java_class_creation ... ok
[INFO] [stdout] test api::api_unit_tests::test_copy_j4rs_libs_under ... FAILED
[INFO] [stdout] test api::api_unit_tests::test_select ... ok
[INFO] [stdout] test api::api_unit_tests::test_select_timeout ... ok
[INFO] [stdout] Error occurred during initialization of VM
[INFO] [stdout] java.lang.NoSuchMethodError: java.net.URLClassLoader.<init>(Ljava/lang/String;[Ljava/net/URL;Ljava/lang/ClassLoader;)V
[INFO] [stdout] 	at org.astonbitecode.j4rs.api.deploy.J4rsClassLoader.<init>(J4rsClassLoader.java:22)
[INFO] [stdout] 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[INFO] [stdout] 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
[INFO] [stdout] 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[INFO] [stdout] 	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
[INFO] [stdout] 	at java.lang.SystemClassLoaderAction.run(ClassLoader.java:2204)
[INFO] [stdout] 	at java.lang.SystemClassLoaderAction.run(ClassLoader.java:2188)
[INFO] [stdout] 	at java.security.AccessController.doPrivileged(Native Method)
[INFO] [stdout] 	at java.lang.ClassLoader.initSystemClassLoader(ClassLoader.java:1449)
[INFO] [stdout] 	at java.lang.ClassLoader.getSystemClassLoader(ClassLoader.java:1429)
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/j4rs-a83ee823a2163047` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "b3b6c1ef9bb27687581b96c409c4d41a5682fb840c751c0f1da7ca5f0535d417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b6c1ef9bb27687581b96c409c4d41a5682fb840c751c0f1da7ca5f0535d417", kill_on_drop: false }`
[INFO] [stdout] b3b6c1ef9bb27687581b96c409c4d41a5682fb840c751c0f1da7ca5f0535d417
