[INFO] cloning repository pyk/rust-perceptron [INFO] running `"git" "clone" "--bare" "git://github.com/pyk/rust-perceptron.git" "work/cache/sources/gh/pyk/rust-perceptron"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pyk/rust-perceptron'... [INFO] running `"git" "clone" "work/cache/sources/gh/pyk/rust-perceptron" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pyk/rust-perceptron"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pyk/rust-perceptron'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pyk/rust-perceptron" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pyk/rust-perceptron"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pyk/rust-perceptron'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d896ae6b185ee3718c5cdff8aa67759f8e855355 [INFO] sha for GitHub repo pyk/rust-perceptron: d896ae6b185ee3718c5cdff8aa67759f8e855355 [INFO] validating manifest of pyk/rust-perceptron 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 pyk/rust-perceptron 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 pyk/rust-perceptron [INFO] finished frobbing pyk/rust-perceptron [INFO] frobbed toml for pyk/rust-perceptron written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pyk/rust-perceptron/Cargo.toml [INFO] started frobbing pyk/rust-perceptron [INFO] finished frobbing pyk/rust-perceptron [INFO] frobbed toml for pyk/rust-perceptron written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pyk/rust-perceptron/Cargo.toml [INFO] crate pyk/rust-perceptron 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 pyk/rust-perceptron against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pyk/rust-perceptron:/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] aad84029835525e86f4d67757f0d6c2f89be8ac9d111e0c2ed836dd4b18c3d81 [INFO] running `"docker" "start" "-a" "aad84029835525e86f4d67757f0d6c2f89be8ac9d111e0c2ed836dd4b18c3d81"` [INFO] [stderr] Compiling perceptron v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "aad84029835525e86f4d67757f0d6c2f89be8ac9d111e0c2ed836dd4b18c3d81"` [INFO] running `"docker" "rm" "-f" "aad84029835525e86f4d67757f0d6c2f89be8ac9d111e0c2ed836dd4b18c3d81"` [INFO] [stdout] aad84029835525e86f4d67757f0d6c2f89be8ac9d111e0c2ed836dd4b18c3d81 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pyk/rust-perceptron:/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] d1d8c56912aab1a31cde513cc80102469f74ddb6499b543f2906dd4d1fad15d2 [INFO] running `"docker" "start" "-a" "d1d8c56912aab1a31cde513cc80102469f74ddb6499b543f2906dd4d1fad15d2"` [INFO] [stderr] Compiling perceptron v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "d1d8c56912aab1a31cde513cc80102469f74ddb6499b543f2906dd4d1fad15d2"` [INFO] running `"docker" "rm" "-f" "d1d8c56912aab1a31cde513cc80102469f74ddb6499b543f2906dd4d1fad15d2"` [INFO] [stdout] d1d8c56912aab1a31cde513cc80102469f74ddb6499b543f2906dd4d1fad15d2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pyk/rust-perceptron:/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"` [INFO] [stdout] 06414a777f0a5a1936c496c6a27a620a60eacfb66ee227979c8815c41722f9ab [INFO] running `"docker" "start" "-a" "06414a777f0a5a1936c496c6a27a620a60eacfb66ee227979c8815c41722f9ab"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/perceptron-76d2d3ea9a824760 [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" "06414a777f0a5a1936c496c6a27a620a60eacfb66ee227979c8815c41722f9ab"` [INFO] running `"docker" "rm" "-f" "06414a777f0a5a1936c496c6a27a620a60eacfb66ee227979c8815c41722f9ab"` [INFO] [stdout] 06414a777f0a5a1936c496c6a27a620a60eacfb66ee227979c8815c41722f9ab