[INFO] updating cached repository WJackKing/prokaryote
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WJackKing/prokaryote
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WJackKing/prokaryote" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/WJackKing/prokaryote"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/WJackKing/prokaryote'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WJackKing/prokaryote" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/WJackKing/prokaryote"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/WJackKing/prokaryote'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 297e5092194ceabc552456006ed28ad52cb0cd69
[INFO] sha for GitHub repo WJackKing/prokaryote: 297e5092194ceabc552456006ed28ad52cb0cd69
[INFO] validating manifest of WJackKing/prokaryote on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of WJackKing/prokaryote on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing WJackKing/prokaryote
[INFO] finished frobbing WJackKing/prokaryote
[INFO] frobbed toml for WJackKing/prokaryote written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/WJackKing/prokaryote/Cargo.toml
[INFO] started frobbing WJackKing/prokaryote
[INFO] finished frobbing WJackKing/prokaryote
[INFO] frobbed toml for WJackKing/prokaryote written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/WJackKing/prokaryote/Cargo.toml
[INFO] crate WJackKing/prokaryote has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building WJackKing/prokaryote against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/WJackKing/prokaryote:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] a5433380ce58bb3437dca67c3132d2ccf32bc134d4df2411504ca5ed8e41d5d8
[INFO] running `"docker" "start" "-a" "a5433380ce58bb3437dca67c3132d2ccf32bc134d4df2411504ca5ed8e41d5d8"`
[INFO] [stderr]    Compiling prokaryote v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `dna_io`
[INFO] [stderr]  --> src/orf/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     dna_io: &'a mut Dnaio,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "a5433380ce58bb3437dca67c3132d2ccf32bc134d4df2411504ca5ed8e41d5d8"`
[INFO] running `"docker" "rm" "-f" "a5433380ce58bb3437dca67c3132d2ccf32bc134d4df2411504ca5ed8e41d5d8"`
[INFO] [stdout] a5433380ce58bb3437dca67c3132d2ccf32bc134d4df2411504ca5ed8e41d5d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/WJackKing/prokaryote:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a3ab3f4465e5c3ca12332b35807772825fb260f8791010e6cb1c630f0f520de6
[INFO] running `"docker" "start" "-a" "a3ab3f4465e5c3ca12332b35807772825fb260f8791010e6cb1c630f0f520de6"`
[INFO] [stderr]    Compiling prokaryote v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `dna_io`
[INFO] [stderr]  --> src/orf/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     dna_io: &'a mut Dnaio,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "a3ab3f4465e5c3ca12332b35807772825fb260f8791010e6cb1c630f0f520de6"`
[INFO] running `"docker" "rm" "-f" "a3ab3f4465e5c3ca12332b35807772825fb260f8791010e6cb1c630f0f520de6"`
[INFO] [stdout] a3ab3f4465e5c3ca12332b35807772825fb260f8791010e6cb1c630f0f520de6