[INFO] updating cached repository asukiaaa/rust_matrix_calc_practice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asukiaaa/rust_matrix_calc_practice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asukiaaa/rust_matrix_calc_practice" "work/ex/beta-1.37-6/sources/1.36.0/gh/asukiaaa/rust_matrix_calc_practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/asukiaaa/rust_matrix_calc_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asukiaaa/rust_matrix_calc_practice" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asukiaaa/rust_matrix_calc_practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asukiaaa/rust_matrix_calc_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6e066b57866a4116133267aa991e449d5d15bca
[INFO] sha for GitHub repo asukiaaa/rust_matrix_calc_practice: d6e066b57866a4116133267aa991e449d5d15bca
[INFO] validating manifest of asukiaaa/rust_matrix_calc_practice on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of asukiaaa/rust_matrix_calc_practice on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing asukiaaa/rust_matrix_calc_practice
[INFO] finished frobbing asukiaaa/rust_matrix_calc_practice
[INFO] frobbed toml for asukiaaa/rust_matrix_calc_practice written to work/ex/beta-1.37-6/sources/1.36.0/gh/asukiaaa/rust_matrix_calc_practice/Cargo.toml
[INFO] started frobbing asukiaaa/rust_matrix_calc_practice
[INFO] finished frobbing asukiaaa/rust_matrix_calc_practice
[INFO] frobbed toml for asukiaaa/rust_matrix_calc_practice written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asukiaaa/rust_matrix_calc_practice/Cargo.toml
[INFO] crate asukiaaa/rust_matrix_calc_practice already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing asukiaaa/rust_matrix_calc_practice against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asukiaaa/rust_matrix_calc_practice:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 86d4ea4f2219c0d111495871e9cd5e233f155f23adedd8b0ecc4e53c74103e87
[INFO] running `"docker" "start" "-a" "86d4ea4f2219c0d111495871e9cd5e233f155f23adedd8b0ecc4e53c74103e87"`
[INFO] [stderr]    Compiling ndarray v0.10.13
[INFO] [stderr]    Compiling itertools v0.7.4
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling rust_matrix_calc_practice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.51s
[INFO] running `"docker" "inspect" "86d4ea4f2219c0d111495871e9cd5e233f155f23adedd8b0ecc4e53c74103e87"`
[INFO] running `"docker" "rm" "-f" "86d4ea4f2219c0d111495871e9cd5e233f155f23adedd8b0ecc4e53c74103e87"`
[INFO] [stdout] 86d4ea4f2219c0d111495871e9cd5e233f155f23adedd8b0ecc4e53c74103e87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asukiaaa/rust_matrix_calc_practice:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10a9d56e8da57022b8f27818c885e4d9ebbc2526dab27335d1c8f651d4fa2b18
[INFO] running `"docker" "start" "-a" "10a9d56e8da57022b8f27818c885e4d9ebbc2526dab27335d1c8f651d4fa2b18"`
[INFO] [stderr]    Compiling rust_matrix_calc_practice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "10a9d56e8da57022b8f27818c885e4d9ebbc2526dab27335d1c8f651d4fa2b18"`
[INFO] running `"docker" "rm" "-f" "10a9d56e8da57022b8f27818c885e4d9ebbc2526dab27335d1c8f651d4fa2b18"`
[INFO] [stdout] 10a9d56e8da57022b8f27818c885e4d9ebbc2526dab27335d1c8f651d4fa2b18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asukiaaa/rust_matrix_calc_practice:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5bb47bdad55a0c243dc6ee896baace501beb494572eb33072ce020814c4cf392
[INFO] running `"docker" "start" "-a" "5bb47bdad55a0c243dc6ee896baace501beb494572eb33072ce020814c4cf392"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_matrix_calc_practice-dfbb07f30abfd981
[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" "5bb47bdad55a0c243dc6ee896baace501beb494572eb33072ce020814c4cf392"`
[INFO] running `"docker" "rm" "-f" "5bb47bdad55a0c243dc6ee896baace501beb494572eb33072ce020814c4cf392"`
[INFO] [stdout] 5bb47bdad55a0c243dc6ee896baace501beb494572eb33072ce020814c4cf392