[INFO] fetching crate rust-jni 0.1.0...
[INFO] extracting crate rust-jni 0.1.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rust-jni/0.1.0
[INFO] extracting crate rust-jni 0.1.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rust-jni/0.1.0
[INFO] validating manifest of rust-jni-0.1.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-jni-0.1.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-jni-0.1.0
[INFO] finished frobbing rust-jni-0.1.0
[INFO] frobbed toml for rust-jni-0.1.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rust-jni/0.1.0/Cargo.toml
[INFO] started frobbing rust-jni-0.1.0
[INFO] finished frobbing rust-jni-0.1.0
[INFO] frobbed toml for rust-jni-0.1.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rust-jni/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rust-jni-0.1.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rust-jni/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 45ba4e9844cf2abcba3045048a1dd10d203541850f0dfe3aef5a5a031f69d0fc
[INFO] running `"docker" "start" "-a" "45ba4e9844cf2abcba3045048a1dd10d203541850f0dfe3aef5a5a031f69d0fc"`
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]    Compiling rust-jni v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/generate.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |         extends = ($($($extended_interface:ident)::+),*),
[INFO] [stderr]    |                                                    - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 33 |         pub trait $interface<'env>: $($($extended_interface)::* <'env>),* {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/generate.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |         name = $($implemented_interface:ident)::+,
[INFO] [stderr]    |                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 74 |         impl<'env> $($implemented_interface)::* <'env> for $class<'env> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/generate.rs:81:38
[INFO] [stderr]    |
[INFO] [stderr] 59 |         name = $($implemented_interface:ident)::+,
[INFO] [stderr]    |                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 81 |                     <$super_class as $implemented_interface>
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |             )*
[INFO] [stderr]    |              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:209:23
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 209 |             object: $($super_class)::* <'env>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:244:32
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 244 |                     object: <$($super_class)::* as ::rust_jni::__generator::FromJni<'env>>::__from_jni(env, value),
[INFO] [stderr]     |                                ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:266:45
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 266 |         impl<'env> ::rust_jni::Cast<'env, $($super_class)::*<'env>> for $class<'env> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:268:44
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 268 |             fn cast<'a>(&'a self) -> &'a $($super_class)::*<'env> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:279:49
[INFO] [stderr]     |
[INFO] [stderr] 189 |             $($super_super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 279 |             impl<'env> ::rust_jni::Cast<'env, $($super_super_class)::* <'env>> for $class<'env> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:281:48
[INFO] [stderr]     |
[INFO] [stderr] 189 |             $($super_super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 281 |                 fn cast<'a>(&'a self) -> &'a $($super_super_class)::* <'env> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:297:29
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 297 |             type Target = $($super_class)::* <'env>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:333:45
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 333 |                 <Self as ::rust_jni::Cast<$($super_class)::*>>::cast(self)
[INFO] [stderr]     |                                             ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:432:26
[INFO] [stderr]     |
[INFO] [stderr] 144 |             name = $($implemented_interface:ident)::+,
[INFO] [stderr]     |                                                     - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 432 |             impl<'env> $($implemented_interface)::* <'env> for $class<'env> {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/generate.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |         extends = ($($($extended_interface:ident)::+),*),
[INFO] [stderr]    |                                                    - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 33 |         pub trait $interface<'env>: $($($extended_interface)::* <'env>),* {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/generate.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |         name = $($implemented_interface:ident)::+,
[INFO] [stderr]    |                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 74 |         impl<'env> $($implemented_interface)::* <'env> for $class<'env> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/generate.rs:81:38
[INFO] [stderr]    |
[INFO] [stderr] 59 |         name = $($implemented_interface:ident)::+,
[INFO] [stderr]    |                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 81 |                     <$super_class as $implemented_interface>
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |             )*
[INFO] [stderr]    |              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:209:23
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 209 |             object: $($super_class)::* <'env>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:244:32
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 244 |                     object: <$($super_class)::* as ::rust_jni::__generator::FromJni<'env>>::__from_jni(env, value),
[INFO] [stderr]     |                                ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:266:45
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 266 |         impl<'env> ::rust_jni::Cast<'env, $($super_class)::*<'env>> for $class<'env> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:268:44
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 268 |             fn cast<'a>(&'a self) -> &'a $($super_class)::*<'env> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:279:49
[INFO] [stderr]     |
[INFO] [stderr] 189 |             $($super_super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 279 |             impl<'env> ::rust_jni::Cast<'env, $($super_super_class)::* <'env>> for $class<'env> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:281:48
[INFO] [stderr]     |
[INFO] [stderr] 189 |             $($super_super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 281 |                 fn cast<'a>(&'a self) -> &'a $($super_super_class)::* <'env> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:297:29
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 297 |             type Target = $($super_class)::* <'env>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:333:45
[INFO] [stderr]     |
[INFO] [stderr] 141 |         extends = $($super_class:ident)::+,
[INFO] [stderr]     |                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 333 |                 <Self as ::rust_jni::Cast<$($super_class)::*>>::cast(self)
[INFO] [stderr]     |                                             ^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/generate.rs:432:26
[INFO] [stderr]     |
[INFO] [stderr] 144 |             name = $($implemented_interface:ident)::+,
[INFO] [stderr]     |                                                     - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 432 |             impl<'env> $($implemented_interface)::* <'env> for $class<'env> {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/jni/generate_class.rs:923:25
[INFO] [stderr]     |
[INFO] [stderr] 923 |             &object as &Deref<Target = Object>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target = Object>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/jni/class.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     generate_tests!(Class, "Ljava/lang/Class;");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/jni/generate_class.rs:923:25
[INFO] [stderr]     |
[INFO] [stderr] 923 |             &object as &Deref<Target = Object>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target = Object>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/jni/string.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 |     generate_tests!(String, "Ljava/lang/String;");
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/jni/generate_class.rs:923:25
[INFO] [stderr]     |
[INFO] [stderr] 923 |             &object as &Deref<Target = Object>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target = Object>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/jni/throwable.rs:78:5
[INFO] [stderr]     |
[INFO] [stderr] 78  |     generate_tests!(Throwable, "Ljava/lang/Throwable;");
[INFO] [stderr]     |     ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust-jni`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust-jni`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "45ba4e9844cf2abcba3045048a1dd10d203541850f0dfe3aef5a5a031f69d0fc"`
[INFO] running `"docker" "rm" "-f" "45ba4e9844cf2abcba3045048a1dd10d203541850f0dfe3aef5a5a031f69d0fc"`
[INFO] [stdout] 45ba4e9844cf2abcba3045048a1dd10d203541850f0dfe3aef5a5a031f69d0fc