[INFO] crate rust-jni-generator 0.1.0 is already in cache
[INFO] testing rust-jni-generator-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate rust-jni-generator 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rust-jni-generator 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-jni-generator 0.1.0
[INFO] finished tweaking crates.io crate rust-jni-generator 0.1.0
[INFO] tweaked toml for crates.io crate rust-jni-generator 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a738550d8ed0732795c2ba132059dd55ad6712000d01ba42410aab41371248ae
[INFO] running `"docker" "start" "-a" "a738550d8ed0732795c2ba132059dd55ad6712000d01ba42410aab41371248ae"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-jni v0.1.0
[INFO] [stderr]    Compiling rust-jni-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1784:29
[INFO] [stderr]      |
[INFO] [stderr] 1784 |                         let mut implements = implements
[INFO] [stderr]      |                             ----^^^^^^^^^^
[INFO] [stderr]      |                             |
[INFO] [stderr]      |                             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.47s
[INFO] running `"docker" "inspect" "a738550d8ed0732795c2ba132059dd55ad6712000d01ba42410aab41371248ae"`
[INFO] running `"docker" "rm" "-f" "a738550d8ed0732795c2ba132059dd55ad6712000d01ba42410aab41371248ae"`
[INFO] [stdout] a738550d8ed0732795c2ba132059dd55ad6712000d01ba42410aab41371248ae
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ab5493374ecc6d1ec0b64de9bad051610fd1ea553d085ab94cf95048ca82e7b1
[INFO] running `"docker" "start" "-a" "ab5493374ecc6d1ec0b64de9bad051610fd1ea553d085ab94cf95048ca82e7b1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-jni-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1784:29
[INFO] [stderr]      |
[INFO] [stderr] 1784 |                         let mut implements = implements
[INFO] [stderr]      |                             ----^^^^^^^^^^
[INFO] [stderr]      |                             |
[INFO] [stderr]      |                             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: proc macro panicked
[INFO] [stderr]   --> tests/test.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | /         java_generate! {
[INFO] [stderr] 35 | |             public interface c.d.TestInterface2 extends e.f.TestInterface1 {}
[INFO] [stderr] 36 | |
[INFO] [stderr] 37 | |             public class c.d.TestClass1 {
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |             }
[INFO] [stderr] 62 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: called `Option::unwrap()` on a `None` value
[INFO] [stderr] 
[INFO] [stderr] error: proc macro panicked
[INFO] [stderr]    --> tests/test.rs:72:9
[INFO] [stderr]     |
[INFO] [stderr] 72  | /         java_generate! {
[INFO] [stderr] 73  | |             public interface a.b.TestInterface3 {
[INFO] [stderr] 74  | |                 long primitiveInterfaceFunc3(int arg1, char arg2);
[INFO] [stderr] 75  | |                 a.b.TestClass3 objectInterfaceFunc3(a.b.TestClass3 arg);
[INFO] [stderr] ...   |
[INFO] [stderr] 132 | |             }
[INFO] [stderr] 133 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: message: called `Option::unwrap()` on a `None` value
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rust-jni-generator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1784:29
[INFO] [stderr]      |
[INFO] [stderr] 1784 |                         let mut implements = implements
[INFO] [stderr]      |                             ----^^^^^^^^^^
[INFO] [stderr]      |                             |
[INFO] [stderr]      |                             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ab5493374ecc6d1ec0b64de9bad051610fd1ea553d085ab94cf95048ca82e7b1"`
[INFO] running `"docker" "rm" "-f" "ab5493374ecc6d1ec0b64de9bad051610fd1ea553d085ab94cf95048ca82e7b1"`
[INFO] [stdout] ab5493374ecc6d1ec0b64de9bad051610fd1ea553d085ab94cf95048ca82e7b1