[INFO] cloning repository https://github.com/krishnakumar4a4/rust-java-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krishnakumar4a4/rust-java-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnakumar4a4%2Frust-java-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnakumar4a4%2Frust-java-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 618da43c3dbf1ba4d2b77ec3a483c5a73b80da51
[INFO] testing krishnakumar4a4/rust-java-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnakumar4a4%2Frust-java-rust" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krishnakumar4a4/rust-java-rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/krishnakumar4a4/rust-java-rust
[INFO] finished tweaking git repo https://github.com/krishnakumar4a4/rust-java-rust
[INFO] tweaked toml for git repo https://github.com/krishnakumar4a4/rust-java-rust written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/krishnakumar4a4/rust-java-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 123d14ca23a4ef81eb8624746723d57306032ed133f41fdf117f3c5c02baae97
[INFO] running `Command { std: "docker" "start" "-a" "123d14ca23a4ef81eb8624746723d57306032ed133f41fdf117f3c5c02baae97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "123d14ca23a4ef81eb8624746723d57306032ed133f41fdf117f3c5c02baae97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123d14ca23a4ef81eb8624746723d57306032ed133f41fdf117f3c5c02baae97", kill_on_drop: false }`
[INFO] [stdout] 123d14ca23a4ef81eb8624746723d57306032ed133f41fdf117f3c5c02baae97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a98fd5a649161b9a42a4b6ef971e38bd24ad85676bf069bbc19beb298e9e9160
[INFO] running `Command { std: "docker" "start" "-a" "a98fd5a649161b9a42a4b6ef971e38bd24ad85676bf069bbc19beb298e9e9160", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling cc v1.0.31
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling rucaja v0.4.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling ascii v0.9.1
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling rust-java-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling jni v0.11.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stdout] warning: unused import: `jbyteArray`
[INFO] [stdout]  --> src/main.rs:9:85
[INFO] [stdout]   |
[INFO] [stdout] 9 | use jni_sys::{_jobject, JNINativeInterface_, JNINativeMethod, jclass, jint, JNIEnv, jbyteArray};
[INFO] [stdout]   |                                                                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:55:80
[INFO] [stdout]    |
[INFO] [stdout] 55 | ...te_array as (extern "C" fn(e: jni_JNIEnv, c: jclass, a: jni_jbyteArray) -> jni_jbyteArray) as *mut c_void;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/main.rs:101:39
[INFO] [stdout]     |
[INFO] [stdout] 101 | extern "C" fn call_from_java_with_int(env: &JNIEnv, _class: jclass, n: jint) {
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/main.rs:117:50
[INFO] [stdout]     |
[INFO] [stdout] 117 | extern "C" fn call_from_java_with_byte_array_arg(env: JNIEnv, _class: jclass, a: jni_jbyteArray) {
[INFO] [stdout]     |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.rust_java_rust.d9129465-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46.5d8gcev9hbcphaaw.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/jvm/default-java/jre/lib/server" "-L" "/usr/lib/jvm/default-java/jre/lib/amd64/server" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-b7884d2f772a599d/out" "-L" "/usr/lib/jvm/default-java/jre/lib/server" "-L" "/usr/lib/jvm/default-java/jre/lib/amd64/server" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libjni-ff108afc76ce791f.rlib" "/opt/rustwide/target/debug/deps/libcesu8-c9f1f8e30abf4f69.rlib" "/opt/rustwide/target/debug/deps/libcombine-1b5e9965d53a4892.rlib" "/opt/rustwide/target/debug/deps/libascii-93291a5d7b235213.rlib" "/opt/rustwide/target/debug/deps/libunreachable-c0df0943ae257096.rlib" "/opt/rustwide/target/debug/deps/libvoid-bbb98054dd984e62.rlib" "/opt/rustwide/target/debug/deps/libmemchr-22141ca1708968e3.rlib" "/opt/rustwide/target/debug/deps/libeither-e737b5079f2f7443.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-c97a2a14f0e19692.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-50b76355f4e9c4cf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-6bb33250365161ee.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-f720b5a8d4f8b3e4.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-5502dcfb7d38e37b.rlib" "/opt/rustwide/target/debug/deps/liblibc-03db74b508479c25.rlib" "/opt/rustwide/target/debug/deps/liblog-996d9959bb33d216.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ff4394a7ba76e8a0.rlib" "/opt/rustwide/target/debug/deps/librucaja-9c5eb6fcede57ff3.rlib" "/opt/rustwide/target/debug/deps/libjni_sys-3e55d608085be424.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ljvm" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_java_rust-c5e679ac6ab1ca46" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ljvm
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-java-rust` due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a98fd5a649161b9a42a4b6ef971e38bd24ad85676bf069bbc19beb298e9e9160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98fd5a649161b9a42a4b6ef971e38bd24ad85676bf069bbc19beb298e9e9160", kill_on_drop: false }`
[INFO] [stdout] a98fd5a649161b9a42a4b6ef971e38bd24ad85676bf069bbc19beb298e9e9160