[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-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstrub18%2Fsimple_statistics" "/workspace/builds/worker-56/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dstrub18/simple_statistics on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-56/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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45dbd2d4b3ad851f32273e6c61a0ad252c61eb764ca70049e092b79b23d13fa9 [INFO] running `Command { std: "docker" "start" "-a" "45dbd2d4b3ad851f32273e6c61a0ad252c61eb764ca70049e092b79b23d13fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45dbd2d4b3ad851f32273e6c61a0ad252c61eb764ca70049e092b79b23d13fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45dbd2d4b3ad851f32273e6c61a0ad252c61eb764ca70049e092b79b23d13fa9", kill_on_drop: false }` [INFO] [stdout] 45dbd2d4b3ad851f32273e6c61a0ad252c61eb764ca70049e092b79b23d13fa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d243ff8613df6ffea977de4dddd566ff062ee714afaa8acb39c1ec158b38cad [INFO] running `Command { std: "docker" "start" "-a" "2d243ff8613df6ffea977de4dddd566ff062ee714afaa8acb39c1ec158b38cad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stderr] Compiling lapack-sys v0.12.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling dirs v1.0.5 [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 rand v0.3.23 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling libmath v0.2.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling rust_decimal v1.17.0 [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-impl v1.0.30 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rust_decimal_macros v1.17.0 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [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 16.00s [INFO] running `Command { std: "docker" "inspect" "2d243ff8613df6ffea977de4dddd566ff062ee714afaa8acb39c1ec158b38cad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d243ff8613df6ffea977de4dddd566ff062ee714afaa8acb39c1ec158b38cad", kill_on_drop: false }` [INFO] [stdout] 2d243ff8613df6ffea977de4dddd566ff062ee714afaa8acb39c1ec158b38cad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f6dc36e39ba39e991c271d1305b0fec14ad29560268bcb451a4adadd6453396 [INFO] running `Command { std: "docker" "start" "-a" "2f6dc36e39ba39e991c271d1305b0fec14ad29560268bcb451a4adadd6453396", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling simple_statistics v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.37s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_statistics-8696581bea853e95) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_statistics-427fa9661c3be72e) [INFO] [stderr] Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5813a7b44661b475) [INFO] running `Command { std: "docker" "inspect" "2f6dc36e39ba39e991c271d1305b0fec14ad29560268bcb451a4adadd6453396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f6dc36e39ba39e991c271d1305b0fec14ad29560268bcb451a4adadd6453396", kill_on_drop: false }` [INFO] [stdout] 2f6dc36e39ba39e991c271d1305b0fec14ad29560268bcb451a4adadd6453396 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3ffb7aa383d97c95f61a7eaad951beb9cfb157964e262a3a0202493d193866f [INFO] running `Command { std: "docker" "start" "-a" "d3ffb7aa383d97c95f61a7eaad951beb9cfb157964e262a3a0202493d193866f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_statistics-8696581bea853e95) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_statistics-427fa9661c3be72e) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5813a7b44661b475) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test tests::test_best_fitting_slope ... ok [INFO] [stdout] test tests::test_coefficient_of_variation ... ok [INFO] [stdout] test tests::test_best_fitting_intercept ... ok [INFO] [stdout] test tests::test_combinations ... ok [INFO] [stdout] test tests::test_covariance_with_self_is_variance ... ok [INFO] [stdout] test tests::test_covariance ... ok [INFO] [stdout] test tests::test_f_statistic ... ok [INFO] [stdout] test tests::test_factorial ... ok [INFO] [stdout] test tests::test_get_auto_correlation ... ok [INFO] [stdout] test tests::test_get_coefficient_of_determination ... ok [INFO] [stdout] test tests::test_get_correlation_coefficient ... ok [INFO] [stdout] test tests::test_get_prediction ... ok [INFO] [stdout] test tests::test_get_mse ... ok [INFO] [stdout] test tests::test_get_sse ... ok [INFO] [stdout] test tests::test_get_ssr ... ok [INFO] [stdout] test tests::test_get_sst ... 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_empty_vector ... 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_sum_of_squares ... 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 0.02s [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" "d3ffb7aa383d97c95f61a7eaad951beb9cfb157964e262a3a0202493d193866f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ffb7aa383d97c95f61a7eaad951beb9cfb157964e262a3a0202493d193866f", kill_on_drop: false }` [INFO] [stdout] d3ffb7aa383d97c95f61a7eaad951beb9cfb157964e262a3a0202493d193866f