[INFO] updating cached repository https://github.com/asukiaaa/rust_matrix_calc_practice
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6e066b57866a4116133267aa991e449d5d15bca
[INFO] testing asukiaaa/rust_matrix_calc_practice against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasukiaaa%2Frust_matrix_calc_practice" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asukiaaa/rust_matrix_calc_practice on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/asukiaaa/rust_matrix_calc_practice
[INFO] finished tweaking git repo https://github.com/asukiaaa/rust_matrix_calc_practice
[INFO] tweaked toml for git repo https://github.com/asukiaaa/rust_matrix_calc_practice written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/asukiaaa/rust_matrix_calc_practice already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4ccc064aa385cfae3d6edc815a329c5d88c7d4b92dccce161a5d13f8cec8ea19
[INFO] running `"docker" "start" "-a" "4ccc064aa385cfae3d6edc815a329c5d88c7d4b92dccce161a5d13f8cec8ea19"`
[INFO] [stderr]    Compiling ndarray v0.10.13
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling itertools v0.7.4
[INFO] [stderr]    Compiling rust_matrix_calc_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `"docker" "inspect" "4ccc064aa385cfae3d6edc815a329c5d88c7d4b92dccce161a5d13f8cec8ea19"`
[INFO] running `"docker" "rm" "-f" "4ccc064aa385cfae3d6edc815a329c5d88c7d4b92dccce161a5d13f8cec8ea19"`
[INFO] [stdout] 4ccc064aa385cfae3d6edc815a329c5d88c7d4b92dccce161a5d13f8cec8ea19
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5461be2ec0505c2d3327bb0ff63374c925b9905379d65fc793d9de7ee6d00fad
[INFO] running `"docker" "start" "-a" "5461be2ec0505c2d3327bb0ff63374c925b9905379d65fc793d9de7ee6d00fad"`
[INFO] [stderr]    Compiling rust_matrix_calc_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "5461be2ec0505c2d3327bb0ff63374c925b9905379d65fc793d9de7ee6d00fad"`
[INFO] running `"docker" "rm" "-f" "5461be2ec0505c2d3327bb0ff63374c925b9905379d65fc793d9de7ee6d00fad"`
[INFO] [stdout] 5461be2ec0505c2d3327bb0ff63374c925b9905379d65fc793d9de7ee6d00fad
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 771c22c7ebd5496f0b423570c4aec5664d5e5f0f49dc377654d895a674b2e37f
[INFO] running `"docker" "start" "-a" "771c22c7ebd5496f0b423570c4aec5664d5e5f0f49dc377654d895a674b2e37f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_matrix_calc_practice-ecc21ecdd6ede11f
[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" "771c22c7ebd5496f0b423570c4aec5664d5e5f0f49dc377654d895a674b2e37f"`
[INFO] running `"docker" "rm" "-f" "771c22c7ebd5496f0b423570c4aec5664d5e5f0f49dc377654d895a674b2e37f"`
[INFO] [stdout] 771c22c7ebd5496f0b423570c4aec5664d5e5f0f49dc377654d895a674b2e37f