[INFO] fetching crate j4rs-171h 0.18.1...
[INFO] checking j4rs-171h-0.18.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate j4rs-171h 0.18.1 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate j4rs-171h 0.18.1 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 161 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] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding libloading v0.8.9 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded java-locator v0.1.9
[INFO] [stderr]   Downloaded jni-sys v0.4.0
[INFO] [stderr]   Downloaded jni-sys-macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c34d65d7ddbc12de7b91302ec0c851ccde0382346692d100ee3f45e8a6cf6f0
[INFO] running `Command { std: "docker" "start" "-a" "1c34d65d7ddbc12de7b91302ec0c851ccde0382346692d100ee3f45e8a6cf6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c34d65d7ddbc12de7b91302ec0c851ccde0382346692d100ee3f45e8a6cf6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c34d65d7ddbc12de7b91302ec0c851ccde0382346692d100ee3f45e8a6cf6f0", kill_on_drop: false }`
[INFO] [stdout] 1c34d65d7ddbc12de7b91302ec0c851ccde0382346692d100ee3f45e8a6cf6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9089d66ce192f1b88af3f29388793d971e2378ac9f936189d919bda7f784457
[INFO] running `Command { std: "docker" "start" "-a" "e9089d66ce192f1b88af3f29388793d971e2378ac9f936189d919bda7f784457", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling java-locator v0.1.9
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling jni-sys-macros v0.1.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking jni-sys v0.4.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[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] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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]      |                  ^^^^^ the lifetime is elided here             ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance<'_> {
[INFO] [stdout]      |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1522:83
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                             --                                    --       --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                             |                                     |        |
[INFO] [stdout]      |                             |                                     |        the same lifetime is named here
[INFO] [stdout]      |                             the lifetime is named here            the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1531:18
[INFO] [stdout]      |
[INFO] [stdout] 1529 |         &'a mut self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1530 |         cp_entries: Vec<ClasspathEntry<'a>>,
[INFO] [stdout]      |                                        -- the lifetime is named here
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder {
[INFO] [stdout]      |           --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |           |
[INFO] [stdout]      |           the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1539:64
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                      --                        --       --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                      |                         |        |
[INFO] [stdout]      |                      |                         |        the same lifetime is named here
[INFO] [stdout]      |                      |                         the lifetime is named here
[INFO] [stdout]      |                      the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1545:71
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                       --                             --        --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                       |                              |         |
[INFO] [stdout]      |                       |                              |         the same lifetime is named here
[INFO] [stdout]      |                       the lifetime is named here     the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1554:64
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                        --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                        |                |
[INFO] [stdout]      |                                        |                the same lifetime is named here
[INFO] [stdout]      |                                        the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1564:88
[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 same lifetime is hidden here
[INFO] [stdout]      |                                   |                                             |
[INFO] [stdout]      |                                   the lifetime is named here                    the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1573:74
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                  --                               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |                                |
[INFO] [stdout]      |                                  the lifetime is named here       the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1580:61
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                     --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                     |                |
[INFO] [stdout]      |                                     |                the same lifetime is named here
[INFO] [stdout]      |                                     the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1587:69
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                            --                                --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                            |                                 |
[INFO] [stdout]      |                            the lifetime is named here        the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1593:88
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 --                                              --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                 |                                               |
[INFO] [stdout]      |                                 the lifetime is named here                      the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1599:57
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                 |                |
[INFO] [stdout]      |                                 |                the same lifetime is named here
[INFO] [stdout]      |                                 the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1625:62
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                      --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                      |                |
[INFO] [stdout]      |                                      |                the same lifetime is named here
[INFO] [stdout]      |                                      the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1861:33
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry {
[INFO] [stdout]      |                                 ^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry<'_> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1877:26
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt {
[INFO] [stdout]      |                          ^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/api/instance.rs:177:60
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance {
[INFO] [stdout]     |                                                 --         ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/api/instance.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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]     |                 ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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]     |                  ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 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)]` (part of `#[warn(nonstandard_style)]`) 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] [stdout] warning: function `do_instance_creation` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn do_instance_creation(jvm: &Jvm) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_no_args` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn do_invocation_w_no_args(jvm: &Jvm, instance: &Instance) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_string_args` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn do_invocation_w_string_args(jvm: &Jvm, instance: &Instance) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_integer_args` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn do_invocation_w_integer_args(jvm: &Jvm, instance: &Instance) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_string_args_and_to_rust` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn do_invocation_w_string_args_and_to_rust(jvm: &Jvm, instance: &Instance) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `j4rs_benchmark` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn j4rs_benchmark(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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]      |                  ^^^^^ the lifetime is elided here             ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub fn chain(&self, instance: &Instance) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]      |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1326 |     pub fn into_chain(&self, instance: Instance) -> ChainableInstance<'_> {
[INFO] [stdout]      |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1522:83
[INFO] [stdout]      |
[INFO] [stdout] 1522 |     pub fn classpath_entry(&'a mut self, cp_entry: ClasspathEntry<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                             --                                    --       --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                             |                                     |        |
[INFO] [stdout]      |                             |                                     |        the same lifetime is named here
[INFO] [stdout]      |                             the lifetime is named here            the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1531:18
[INFO] [stdout]      |
[INFO] [stdout] 1529 |         &'a mut self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1530 |         cp_entries: Vec<ClasspathEntry<'a>>,
[INFO] [stdout]      |                                        -- the lifetime is named here
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder {
[INFO] [stdout]      |           --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |           |
[INFO] [stdout]      |           the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1531 |     ) -> &'a mut JvmBuilder<'a> {
[INFO] [stdout]      |                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1539:64
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     pub fn java_opt(&'a mut self, opt: JavaOpt<'a>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                      --                        --       --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                      |                         |        |
[INFO] [stdout]      |                      |                         |        the same lifetime is named here
[INFO] [stdout]      |                      |                         the lifetime is named here
[INFO] [stdout]      |                      the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1545:71
[INFO] [stdout]      |
[INFO] [stdout] 1545 |     pub fn java_opts(&'a mut self, opts: Vec<JavaOpt<'a>>) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                       --                             --        --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                       |                              |         |
[INFO] [stdout]      |                       |                              |         the same lifetime is named here
[INFO] [stdout]      |                       the lifetime is named here     the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1554:64
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     pub fn with_no_implicit_classpath(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                        --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                        |                |
[INFO] [stdout]      |                                        |                the same lifetime is named here
[INFO] [stdout]      |                                        the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1564:88
[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 same lifetime is hidden here
[INFO] [stdout]      |                                   |                                             |
[INFO] [stdout]      |                                   the lifetime is named here                    the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1573:74
[INFO] [stdout]      |
[INFO] [stdout] 1573 |     pub fn with_native_lib_name(&'a mut self, lib_name: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                  --                               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |                                |
[INFO] [stdout]      |                                  the lifetime is named here       the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1580:61
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     pub fn skip_setting_native_lib(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                     --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                     |                |
[INFO] [stdout]      |                                     |                the same lifetime is named here
[INFO] [stdout]      |                                     the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1587:69
[INFO] [stdout]      |
[INFO] [stdout] 1587 |     pub fn with_base_path(&'a mut self, base_path: &str) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                            --                                --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                            |                                 |
[INFO] [stdout]      |                            the lifetime is named here        the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1593:88
[INFO] [stdout]      |
[INFO] [stdout] 1593 |     pub fn with_maven_settings(&'a mut self, maven_settings: MavenSettings) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 --                                              --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                 |                                               |
[INFO] [stdout]      |                                 the lifetime is named here                      the same lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1599:57
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     pub fn with_javafx_support(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                 --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                 |                |
[INFO] [stdout]      |                                 |                the same lifetime is named here
[INFO] [stdout]      |                                 the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1625:62
[INFO] [stdout]      |
[INFO] [stdout] 1625 |     pub fn with_default_classloader(&'a mut self) -> &'a mut JvmBuilder {
[INFO] [stdout]      |                                      --               --     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                      |                |
[INFO] [stdout]      |                                      |                the same lifetime is named here
[INFO] [stdout]      |                                      the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1861:33
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry {
[INFO] [stdout]      |                                 ^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1861 |     pub fn new(classpath_entry: &str) -> ClasspathEntry<'_> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/api/mod.rs:1877:26
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt {
[INFO] [stdout]      |                          ^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1877 |     pub fn new(java_opt: &str) -> JavaOpt<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/api/instance.rs:177:60
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub(crate) fn new(instance: Instance, jvm: &'a Jvm) -> ChainableInstance {
[INFO] [stdout]     |                                                 --         ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/api/instance.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     ) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn clone_instance(&self) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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]     |                 ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn cast(&self, to_class: &str) -> errors::Result<ChainableInstance<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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]     |                  ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 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)]` (part of `#[warn(nonstandard_style)]`) 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 7.33s
[INFO] running `Command { std: "docker" "inspect" "e9089d66ce192f1b88af3f29388793d971e2378ac9f936189d919bda7f784457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9089d66ce192f1b88af3f29388793d971e2378ac9f936189d919bda7f784457", kill_on_drop: false }`
[INFO] [stdout] e9089d66ce192f1b88af3f29388793d971e2378ac9f936189d919bda7f784457
