[INFO] cloning repository https://github.com/dstrub18/simple_statistics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dstrub18/simple_statistics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstrub18%2Fsimple_statistics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstrub18%2Fsimple_statistics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8202b8f04e59d92a2ba73f8007b3dfec9fb25d05
[INFO] testing dstrub18/simple_statistics against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstrub18%2Fsimple_statistics" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dstrub18/simple_statistics on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dstrub18/simple_statistics
[INFO] finished tweaking git repo https://github.com/dstrub18/simple_statistics
[INFO] tweaked toml for git repo https://github.com/dstrub18/simple_statistics written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/dstrub18/simple_statistics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cauchy v0.4.0
[INFO] [stderr]   Downloaded lax v0.2.0
[INFO] [stderr]   Downloaded libmath v0.2.1
[INFO] [stderr]   Downloaded ndarray-csv v0.5.1
[INFO] [stderr]   Downloaded lapack-sys v0.12.1
[INFO] [stderr]   Downloaded lapack v0.18.0
[INFO] [stderr]   Downloaded cblas-sys v0.1.4
[INFO] [stderr]   Downloaded ndarray-linalg v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b8aa32cb31e48c404f412c837fda269956485b29a56b7afd59cd39927b07c1d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8b8aa32cb31e48c404f412c837fda269956485b29a56b7afd59cd39927b07c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b8aa32cb31e48c404f412c837fda269956485b29a56b7afd59cd39927b07c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8aa32cb31e48c404f412c837fda269956485b29a56b7afd59cd39927b07c1d", kill_on_drop: false }`
[INFO] [stdout] 8b8aa32cb31e48c404f412c837fda269956485b29a56b7afd59cd39927b07c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d65fc44a247b78681e128e1a543cf695b6f7022677aa27e353ae6cbdd2908c2c
[INFO] running `Command { std: "docker" "start" "-a" "d65fc44a247b78681e128e1a543cf695b6f7022677aa27e353ae6cbdd2908c2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling rust_decimal v1.17.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rust_decimal_macros v1.17.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling lapack-sys v0.12.1
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.2.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling lapack v0.18.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling lax v0.2.0
[INFO] [stderr]    Compiling ndarray-csv v0.5.1
[INFO] [stderr]    Compiling ndarray-linalg v0.14.1
[INFO] [stderr]    Compiling simple_statistics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.17s
[INFO] running `Command { std: "docker" "inspect" "d65fc44a247b78681e128e1a543cf695b6f7022677aa27e353ae6cbdd2908c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65fc44a247b78681e128e1a543cf695b6f7022677aa27e353ae6cbdd2908c2c", kill_on_drop: false }`
[INFO] [stdout] d65fc44a247b78681e128e1a543cf695b6f7022677aa27e353ae6cbdd2908c2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e120c337060a38ad1dcc30268a644bcd37c2f9b0f113e0c539fc11f3b932e329
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e120c337060a38ad1dcc30268a644bcd37c2f9b0f113e0c539fc11f3b932e329", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_statistics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "e120c337060a38ad1dcc30268a644bcd37c2f9b0f113e0c539fc11f3b932e329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e120c337060a38ad1dcc30268a644bcd37c2f9b0f113e0c539fc11f3b932e329", kill_on_drop: false }`
[INFO] [stdout] e120c337060a38ad1dcc30268a644bcd37c2f9b0f113e0c539fc11f3b932e329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f8867812006e26c215aaead3b45efccc32d45b8a42b3f13327240451ff7d66c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4f8867812006e26c215aaead3b45efccc32d45b8a42b3f13327240451ff7d66c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_statistics-8696581bea853e95)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_statistics-427fa9661c3be72e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5813a7b44661b475)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test tests::test_best_fitting_intercept ... ok
[INFO] [stdout] test tests::test_coefficient_of_variation ... ok
[INFO] [stdout] test tests::test_combinations ... ok
[INFO] [stdout] test tests::test_f_statistic ... ok
[INFO] [stdout] test tests::test_covariance_with_self_is_variance ... ok
[INFO] [stdout] test tests::test_factorial ... ok
[INFO] [stdout] test tests::test_best_fitting_slope ... ok
[INFO] [stdout] test tests::test_get_auto_correlation ... ok
[INFO] [stdout] test tests::test_get_prediction ... ok
[INFO] [stdout] test tests::test_get_sse ... ok
[INFO] [stdout] test tests::test_get_standard_error ... ok
[INFO] [stdout] test tests::test_mean ... ok
[INFO] [stdout] test tests::test_mean_containing_nan ... ok
[INFO] [stdout] test tests::test_mean_length_1 ... ok
[INFO] [stdout] test tests::test_nan_check_for_error ... ok
[INFO] [stdout] test tests::test_nan_check_for_success ... ok
[INFO] [stdout] test tests::test_permutations ... ok
[INFO] [stdout] test tests::test_round ... ok
[INFO] [stdout] test tests::test_standard_deviation ... ok
[INFO] [stdout] test tests::test_variance ... ok
[INFO] [stdout] test tests::test_get_coefficient_of_determination ... ok
[INFO] [stdout] test tests::test_sum_of_squares ... ok
[INFO] [stdout] test tests::test_get_ssr ... ok
[INFO] [stdout] test tests::test_mean_empty_vector ... ok
[INFO] [stdout] test tests::test_get_correlation_coefficient ... ok
[INFO] [stdout] test tests::test_covariance ... ok
[INFO] [stdout] test tests::test_get_sst ... ok
[INFO] [stdout] test tests::test_get_mse ... ok
[INFO] [stdout] test tests::test_z_score ... ok
[INFO] [stdout] test tests::test_z_statistic ... ok
[INFO] [stdout] test tests::test_vector_length_for_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_statistics
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f8867812006e26c215aaead3b45efccc32d45b8a42b3f13327240451ff7d66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8867812006e26c215aaead3b45efccc32d45b8a42b3f13327240451ff7d66c", kill_on_drop: false }`
[INFO] [stdout] 4f8867812006e26c215aaead3b45efccc32d45b8a42b3f13327240451ff7d66c