[INFO] cloning repository Furyzer0/jvm_rs
[INFO] running `"git" "clone" "--bare" "git://github.com/Furyzer0/jvm_rs.git" "work/cache/sources/gh/Furyzer0/jvm_rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Furyzer0/jvm_rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Furyzer0/jvm_rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Furyzer0/jvm_rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Furyzer0/jvm_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Furyzer0/jvm_rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Furyzer0/jvm_rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Furyzer0/jvm_rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Furyzer0/jvm_rs/Cargo.toml
[INFO] crate Furyzer0/jvm_rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building Furyzer0/jvm_rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Furyzer0/jvm_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 34bcdeed74567ea91bc8a2a201218524fea7845d28ca7bcd576fdc0ce3be9726
[INFO] running `"docker" "start" "-a" "34bcdeed74567ea91bc8a2a201218524fea7845d28ca7bcd576fdc0ce3be9726"`
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "34bcdeed74567ea91bc8a2a201218524fea7845d28ca7bcd576fdc0ce3be9726"`
[INFO] running `"docker" "rm" "-f" "34bcdeed74567ea91bc8a2a201218524fea7845d28ca7bcd576fdc0ce3be9726"`
[INFO] [stdout] 34bcdeed74567ea91bc8a2a201218524fea7845d28ca7bcd576fdc0ce3be9726
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Furyzer0/jvm_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 18e31ac66398793e579ef67cc5d883846c78c722ef31bafbca0c45c4ad90307a
[INFO] running `"docker" "start" "-a" "18e31ac66398793e579ef67cc5d883846c78c722ef31bafbca0c45c4ad90307a"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "18e31ac66398793e579ef67cc5d883846c78c722ef31bafbca0c45c4ad90307a"`
[INFO] running `"docker" "rm" "-f" "18e31ac66398793e579ef67cc5d883846c78c722ef31bafbca0c45c4ad90307a"`
[INFO] [stdout] 18e31ac66398793e579ef67cc5d883846c78c722ef31bafbca0c45c4ad90307a