[INFO] updating cached repository Furyzer0/jvm_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Furyzer0/jvm_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Furyzer0/jvm_rs" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/Furyzer0/jvm_rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/Furyzer0/jvm_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Furyzer0/jvm_rs" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/Furyzer0/jvm_rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/Furyzer0/jvm_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd21ddcaffc717686592923c5549c87bb9d6b4e5
[INFO] sha for GitHub repo Furyzer0/jvm_rs: dd21ddcaffc717686592923c5549c87bb9d6b4e5
[INFO] validating manifest of Furyzer0/jvm_rs on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Furyzer0/jvm_rs on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Furyzer0/jvm_rs
[INFO] finished frobbing Furyzer0/jvm_rs
[INFO] frobbed toml for Furyzer0/jvm_rs written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/Furyzer0/jvm_rs/Cargo.toml
[INFO] started frobbing Furyzer0/jvm_rs
[INFO] finished frobbing Furyzer0/jvm_rs
[INFO] frobbed toml for Furyzer0/jvm_rs written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/Furyzer0/jvm_rs/Cargo.toml
[INFO] crate Furyzer0/jvm_rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Furyzer0/jvm_rs against master#003382e4150984cb476047b3925edf8d75df2d59 for pr-59527
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-0/master#003382e4150984cb476047b3925edf8d75df2d59:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/Furyzer0/jvm_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 17d6410db24b5512a7f6aad09c41a25ae8b9617687dc8f2a89f80d2f1bc3f68a
[INFO] running `"docker" "start" "-a" "17d6410db24b5512a7f6aad09c41a25ae8b9617687dc8f2a89f80d2f1bc3f68a"`
[INFO] [stderr]     Checking jvm_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/result.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Index(usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/result.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Index(usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "17d6410db24b5512a7f6aad09c41a25ae8b9617687dc8f2a89f80d2f1bc3f68a"`
[INFO] running `"docker" "rm" "-f" "17d6410db24b5512a7f6aad09c41a25ae8b9617687dc8f2a89f80d2f1bc3f68a"`
[INFO] [stdout] 17d6410db24b5512a7f6aad09c41a25ae8b9617687dc8f2a89f80d2f1bc3f68a