[INFO] cloning repository cedrou/nn-from-scratch-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/cedrou/nn-from-scratch-rs.git" "work/cache/sources/gh/cedrou/nn-from-scratch-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cedrou/nn-from-scratch-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/cedrou/nn-from-scratch-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cedrou/nn-from-scratch-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cedrou/nn-from-scratch-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cedrou/nn-from-scratch-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cedrou/nn-from-scratch-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cedrou/nn-from-scratch-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 823d35982e9e1c6e5acbdb30bf1c8b587d0d60b9
[INFO] sha for GitHub repo cedrou/nn-from-scratch-rs: 823d35982e9e1c6e5acbdb30bf1c8b587d0d60b9
[INFO] validating manifest of cedrou/nn-from-scratch-rs 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 cedrou/nn-from-scratch-rs 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 cedrou/nn-from-scratch-rs
[INFO] finished frobbing cedrou/nn-from-scratch-rs
[INFO] frobbed toml for cedrou/nn-from-scratch-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cedrou/nn-from-scratch-rs/Cargo.toml
[INFO] started frobbing cedrou/nn-from-scratch-rs
[INFO] finished frobbing cedrou/nn-from-scratch-rs
[INFO] frobbed toml for cedrou/nn-from-scratch-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cedrou/nn-from-scratch-rs/Cargo.toml
[INFO] crate cedrou/nn-from-scratch-rs 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 cedrou/nn-from-scratch-rs against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cedrou/nn-from-scratch-rs:/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] 226b4bc6951effd096f507422a670802f456f4dc78fe233373262b93c6170749
[INFO] running `"docker" "start" "-a" "226b4bc6951effd096f507422a670802f456f4dc78fe233373262b93c6170749"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling nn-from-scratch-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "226b4bc6951effd096f507422a670802f456f4dc78fe233373262b93c6170749"`
[INFO] running `"docker" "rm" "-f" "226b4bc6951effd096f507422a670802f456f4dc78fe233373262b93c6170749"`
[INFO] [stdout] 226b4bc6951effd096f507422a670802f456f4dc78fe233373262b93c6170749
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cedrou/nn-from-scratch-rs:/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] 3397582670f96ec31937befb94e3fcf055894d226925a561eb025cfed42c00cd
[INFO] running `"docker" "start" "-a" "3397582670f96ec31937befb94e3fcf055894d226925a561eb025cfed42c00cd"`
[INFO] [stderr]    Compiling nn-from-scratch-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "3397582670f96ec31937befb94e3fcf055894d226925a561eb025cfed42c00cd"`
[INFO] running `"docker" "rm" "-f" "3397582670f96ec31937befb94e3fcf055894d226925a561eb025cfed42c00cd"`
[INFO] [stdout] 3397582670f96ec31937befb94e3fcf055894d226925a561eb025cfed42c00cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cedrou/nn-from-scratch-rs:/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] 2a716095a9058fd5ae55d1f88757a62217c54047b5bdfaf49c0ec0e49fbbc544
[INFO] running `"docker" "start" "-a" "2a716095a9058fd5ae55d1f88757a62217c54047b5bdfaf49c0ec0e49fbbc544"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nn_from_scratch_rs-6e04e85f8d0cbfd1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test linspace_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2a716095a9058fd5ae55d1f88757a62217c54047b5bdfaf49c0ec0e49fbbc544"`
[INFO] running `"docker" "rm" "-f" "2a716095a9058fd5ae55d1f88757a62217c54047b5bdfaf49c0ec0e49fbbc544"`
[INFO] [stdout] 2a716095a9058fd5ae55d1f88757a62217c54047b5bdfaf49c0ec0e49fbbc544