[INFO] updating cached repository cedrickcooke/litx
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cedrickcooke/litx
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cedrickcooke/litx" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cedrickcooke/litx"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cedrickcooke/litx'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cedrickcooke/litx" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cedrickcooke/litx"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cedrickcooke/litx'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 743c8f7db0b9983d5c30da66bb17c5893c303a25
[INFO] sha for GitHub repo cedrickcooke/litx: 743c8f7db0b9983d5c30da66bb17c5893c303a25
[INFO] validating manifest of cedrickcooke/litx 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 cedrickcooke/litx 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 cedrickcooke/litx
[INFO] finished frobbing cedrickcooke/litx
[INFO] frobbed toml for cedrickcooke/litx written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cedrickcooke/litx/Cargo.toml
[INFO] started frobbing cedrickcooke/litx
[INFO] finished frobbing cedrickcooke/litx
[INFO] frobbed toml for cedrickcooke/litx written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cedrickcooke/litx/Cargo.toml
[INFO] crate cedrickcooke/litx 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] testing cedrickcooke/litx against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cedrickcooke/litx:/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] 9ae5d93b0ab7ff12e1cca441892f06979e04a3f7865f1c99afa326962fdcf520
[INFO] running `"docker" "start" "-a" "9ae5d93b0ab7ff12e1cca441892f06979e04a3f7865f1c99afa326962fdcf520"`
[INFO] [stderr]    Compiling litx v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `"docker" "inspect" "9ae5d93b0ab7ff12e1cca441892f06979e04a3f7865f1c99afa326962fdcf520"`
[INFO] running `"docker" "rm" "-f" "9ae5d93b0ab7ff12e1cca441892f06979e04a3f7865f1c99afa326962fdcf520"`
[INFO] [stdout] 9ae5d93b0ab7ff12e1cca441892f06979e04a3f7865f1c99afa326962fdcf520
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cedrickcooke/litx:/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] 814b058b1baeaa4611f6750d4d9fb64e87518b91cf6a0635fe609117a22caa5d
[INFO] running `"docker" "start" "-a" "814b058b1baeaa4611f6750d4d9fb64e87518b91cf6a0635fe609117a22caa5d"`
[INFO] [stderr]    Compiling litx v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `spc`
[INFO] [stderr]   --> src/unslice.rs:48:19
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let (foo, spc, bar) = slice();
[INFO] [stderr]    |                   ^^^ help: consider prefixing with an underscore: `_spc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "814b058b1baeaa4611f6750d4d9fb64e87518b91cf6a0635fe609117a22caa5d"`
[INFO] running `"docker" "rm" "-f" "814b058b1baeaa4611f6750d4d9fb64e87518b91cf6a0635fe609117a22caa5d"`
[INFO] [stdout] 814b058b1baeaa4611f6750d4d9fb64e87518b91cf6a0635fe609117a22caa5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cedrickcooke/litx:/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"`
[INFO] [stdout] af22243532c41bfb916592ce72c6d5dc6c43ed5acd59a38aff2bdc470004eda4
[INFO] running `"docker" "start" "-a" "af22243532c41bfb916592ce72c6d5dc6c43ed5acd59a38aff2bdc470004eda4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/litx-90ceeae7cdfd6057
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test unslice::test::unslice ... ok
[INFO] [stdout] test unslice::test::unslice_foo_bar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/litx-e2bdd67886f1a274
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests litx
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "af22243532c41bfb916592ce72c6d5dc6c43ed5acd59a38aff2bdc470004eda4"`
[INFO] running `"docker" "rm" "-f" "af22243532c41bfb916592ce72c6d5dc6c43ed5acd59a38aff2bdc470004eda4"`
[INFO] [stdout] af22243532c41bfb916592ce72c6d5dc6c43ed5acd59a38aff2bdc470004eda4