[INFO] cloning repository svenstaro/markov-mashup [INFO] running `"git" "clone" "--bare" "git://github.com/svenstaro/markov-mashup.git" "work/cache/sources/gh/svenstaro/markov-mashup"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/svenstaro/markov-mashup'... [INFO] running `"git" "clone" "work/cache/sources/gh/svenstaro/markov-mashup" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/svenstaro/markov-mashup"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/svenstaro/markov-mashup'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/svenstaro/markov-mashup" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/svenstaro/markov-mashup"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/svenstaro/markov-mashup'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ef77f2a57532e596bb232b111e23005ff66a0aef [INFO] sha for GitHub repo svenstaro/markov-mashup: ef77f2a57532e596bb232b111e23005ff66a0aef [INFO] validating manifest of svenstaro/markov-mashup 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 svenstaro/markov-mashup 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 svenstaro/markov-mashup [INFO] finished frobbing svenstaro/markov-mashup [INFO] frobbed toml for svenstaro/markov-mashup written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/svenstaro/markov-mashup/Cargo.toml [INFO] started frobbing svenstaro/markov-mashup [INFO] finished frobbing svenstaro/markov-mashup [INFO] frobbed toml for svenstaro/markov-mashup written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/svenstaro/markov-mashup/Cargo.toml [INFO] crate svenstaro/markov-mashup 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing svenstaro/markov-mashup against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/svenstaro/markov-mashup:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] ade43b15b984f35c06f1fcfaec446028ace731a6732f720e2fc2e5efb2b42804 [INFO] running `"docker" "start" "-a" "ade43b15b984f35c06f1fcfaec446028ace731a6732f720e2fc2e5efb2b42804"` [INFO] [stderr] Compiling markov-mashup v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `"docker" "inspect" "ade43b15b984f35c06f1fcfaec446028ace731a6732f720e2fc2e5efb2b42804"` [INFO] running `"docker" "rm" "-f" "ade43b15b984f35c06f1fcfaec446028ace731a6732f720e2fc2e5efb2b42804"` [INFO] [stdout] ade43b15b984f35c06f1fcfaec446028ace731a6732f720e2fc2e5efb2b42804 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/svenstaro/markov-mashup:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 69183e067f0a7dbb477e71cdcd2903e7f080827d3ba97ad887adad9bee15045e [INFO] running `"docker" "start" "-a" "69183e067f0a7dbb477e71cdcd2903e7f080827d3ba97ad887adad9bee15045e"` [INFO] [stderr] Compiling markov-mashup v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `"docker" "inspect" "69183e067f0a7dbb477e71cdcd2903e7f080827d3ba97ad887adad9bee15045e"` [INFO] running `"docker" "rm" "-f" "69183e067f0a7dbb477e71cdcd2903e7f080827d3ba97ad887adad9bee15045e"` [INFO] [stdout] 69183e067f0a7dbb477e71cdcd2903e7f080827d3ba97ad887adad9bee15045e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/svenstaro/markov-mashup:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 6cba9a697c72c05c6dedb74a4217c9630375bddb6685df5c309d5b836ffe9df4 [INFO] running `"docker" "start" "-a" "6cba9a697c72c05c6dedb74a4217c9630375bddb6685df5c309d5b836ffe9df4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [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] [stderr] Running /opt/crater/target/debug/deps/markov_mashup-50ad195d2989ef3a [INFO] running `"docker" "inspect" "6cba9a697c72c05c6dedb74a4217c9630375bddb6685df5c309d5b836ffe9df4"` [INFO] running `"docker" "rm" "-f" "6cba9a697c72c05c6dedb74a4217c9630375bddb6685df5c309d5b836ffe9df4"` [INFO] [stdout] 6cba9a697c72c05c6dedb74a4217c9630375bddb6685df5c309d5b836ffe9df4