[INFO] updating cached repository oquechy/Mini-RLE-Compression
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/oquechy/Mini-RLE-Compression
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/oquechy/Mini-RLE-Compression" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/oquechy/Mini-RLE-Compression"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/oquechy/Mini-RLE-Compression'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/oquechy/Mini-RLE-Compression" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/oquechy/Mini-RLE-Compression"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/oquechy/Mini-RLE-Compression'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73abbeaa72c85f7118a2f803163b51dea1cb61ea
[INFO] sha for GitHub repo oquechy/Mini-RLE-Compression: 73abbeaa72c85f7118a2f803163b51dea1cb61ea
[INFO] validating manifest of oquechy/Mini-RLE-Compression on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of oquechy/Mini-RLE-Compression on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing oquechy/Mini-RLE-Compression
[INFO] finished frobbing oquechy/Mini-RLE-Compression
[INFO] frobbed toml for oquechy/Mini-RLE-Compression written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/oquechy/Mini-RLE-Compression/Cargo.toml
[INFO] started frobbing oquechy/Mini-RLE-Compression
[INFO] finished frobbing oquechy/Mini-RLE-Compression
[INFO] frobbed toml for oquechy/Mini-RLE-Compression written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/oquechy/Mini-RLE-Compression/Cargo.toml
[INFO] crate oquechy/Mini-RLE-Compression already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking oquechy/Mini-RLE-Compression against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/oquechy/Mini-RLE-Compression:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b53358b405131ef4230b9e2df60df9924da5df2a3af07917c531eece1b94d628
[INFO] running `"docker" "start" "-a" "b53358b405131ef4230b9e2df60df9924da5df2a3af07917c531eece1b94d628"`
[INFO] [stderr]     Checking minirle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "b53358b405131ef4230b9e2df60df9924da5df2a3af07917c531eece1b94d628"`
[INFO] running `"docker" "rm" "-f" "b53358b405131ef4230b9e2df60df9924da5df2a3af07917c531eece1b94d628"`
[INFO] [stdout] b53358b405131ef4230b9e2df60df9924da5df2a3af07917c531eece1b94d628