Dec 05 02:24:00.629 INFO checking Furyzer0/jvm_rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:24:00.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:24:00.943 INFO [stdout] 6d15ea3dad7359cd01e794d669756a9d1be50edf39a680c8ef632ff76f6d1836
Dec 05 02:24:00.949 INFO running `"docker" "start" "-a" "6d15ea3dad7359cd01e794d669756a9d1be50edf39a680c8ef632ff76f6d1836"`
Dec 05 02:24:01.651 INFO [stderr] usermod: no changes
Dec 05 02:24:01.750 INFO [stderr]    Compiling num-traits v0.1.43
Dec 05 02:24:02.139 INFO [stderr]    Compiling enum-primitive-derive v0.1.2
Dec 05 02:24:03.911 INFO [stderr]     Checking jvm_rs v0.1.0 (/source)
Dec 05 02:24:04.787 INFO [stderr] warning: variant is never constructed: `Index`
Dec 05 02:24:04.787 INFO [stderr]   --> src/result.rs:11:5
Dec 05 02:24:04.787 INFO [stderr]    |
Dec 05 02:24:04.787 INFO [stderr] 11 |     Index(usize),
Dec 05 02:24:04.787 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 02:24:04.787 INFO [stderr]    |
Dec 05 02:24:04.787 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:24:04.787 INFO [stderr] 
Dec 05 02:24:05.019 INFO [stderr] warning: variant is never constructed: `Index`
Dec 05 02:24:05.019 INFO [stderr]   --> src/result.rs:11:5
Dec 05 02:24:05.019 INFO [stderr]    |
Dec 05 02:24:05.019 INFO [stderr] 11 |     Index(usize),
Dec 05 02:24:05.019 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 02:24:05.019 INFO [stderr]    |
Dec 05 02:24:05.019 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:24:05.019 INFO [stderr] 
Dec 05 02:24:05.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Dec 05 02:24:05.043 INFO [stderr] su: No module specific data is present
Dec 05 02:24:05.364 INFO running `"docker" "inspect" "6d15ea3dad7359cd01e794d669756a9d1be50edf39a680c8ef632ff76f6d1836"`
Dec 05 02:24:05.478 INFO running `"docker" "rm" "-f" "6d15ea3dad7359cd01e794d669756a9d1be50edf39a680c8ef632ff76f6d1836"`
Dec 05 02:24:05.633 INFO [stdout] 6d15ea3dad7359cd01e794d669756a9d1be50edf39a680c8ef632ff76f6d1836