[INFO] crate simple_stats 0.1.1 is already in cache
[INFO] extracting crate simple_stats 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/simple_stats/0.1.1
[INFO] extracting crate simple_stats 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_stats/0.1.1
[INFO] validating manifest of simple_stats-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of simple_stats-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing simple_stats-0.1.1
[INFO] finished frobbing simple_stats-0.1.1
[INFO] frobbed toml for simple_stats-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simple_stats/0.1.1/Cargo.toml
[INFO] started frobbing simple_stats-0.1.1
[INFO] finished frobbing simple_stats-0.1.1
[INFO] frobbed toml for simple_stats-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_stats/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing simple_stats-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_stats/0.1.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1d52028954bba2d0953d51338bccffc7e5fffcc6c161e14ac7608e5a7939b391
[INFO] running `"docker" "start" "-a" "1d52028954bba2d0953d51338bccffc7e5fffcc6c161e14ac7608e5a7939b391"`
[INFO] [stderr]    Compiling simple_stats v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `One`
[INFO] [stderr]   --> src/univariate_.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |           One,
[INFO] [stderr]    |           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Zero`
[INFO] [stderr]   --> src/univariate_.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 |           Zero};
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `One`
[INFO] [stderr]   --> src/stats_.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |           One,
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Zero`
[INFO] [stderr]   --> src/stats_.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |           Zero};
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "1d52028954bba2d0953d51338bccffc7e5fffcc6c161e14ac7608e5a7939b391"`
[INFO] running `"docker" "rm" "-f" "1d52028954bba2d0953d51338bccffc7e5fffcc6c161e14ac7608e5a7939b391"`
[INFO] [stdout] 1d52028954bba2d0953d51338bccffc7e5fffcc6c161e14ac7608e5a7939b391
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_stats/0.1.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8d9b66e71015916a15e1d3d3f75500d9080964cefca8833aca92f054c35cb663
[INFO] running `"docker" "start" "-a" "8d9b66e71015916a15e1d3d3f75500d9080964cefca8833aca92f054c35cb663"`
[INFO] [stderr]    Compiling simple_stats v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `One`
[INFO] [stderr]   --> src/univariate_.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |           One,
[INFO] [stderr]    |           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Zero`
[INFO] [stderr]   --> src/univariate_.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 |           Zero};
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `One`
[INFO] [stderr]   --> src/stats_.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |           One,
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Zero`
[INFO] [stderr]   --> src/stats_.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |           Zero};
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "8d9b66e71015916a15e1d3d3f75500d9080964cefca8833aca92f054c35cb663"`
[INFO] running `"docker" "rm" "-f" "8d9b66e71015916a15e1d3d3f75500d9080964cefca8833aca92f054c35cb663"`
[INFO] [stdout] 8d9b66e71015916a15e1d3d3f75500d9080964cefca8833aca92f054c35cb663
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_stats/0.1.1:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d642f1eab37c245e16159f618f5eedf08357ca21ef69df383361780e485aeefa
[INFO] running `"docker" "start" "-a" "d642f1eab37c245e16159f618f5eedf08357ca21ef69df383361780e485aeefa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_stats-efaa8f0b1922d0c6
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test stats_::tests::test_population_standard_deviation ... ok
[INFO] [stdout] test stats_::tests::test_mean ... ok
[INFO] [stdout] test stats_::tests::test_median ... ok
[INFO] [stdout] test stats_::tests::test_population_variance ... ok
[INFO] [stdout] test stats_::tests::test_variance ... ok
[INFO] [stdout] test univariate_::test::test_average_deviation ... ok
[INFO] [stdout] test stats_::tests::test_qsort_small ... ok
[INFO] [stdout] test stats_::tests::test_standard_deviation ... ok
[INFO] [stdout] test stats_::tests::test_qsort_empty ... ok
[INFO] [stdout] test stats_::tests::test_standard_scores ... ok
[INFO] [stdout] test stats_::tests::test_qsort_reverse_sorted ... ok
[INFO] [stdout] test univariate_::test::test_harmonic_mean ... ok
[INFO] [stdout] test univariate_::test::test_mode ... ok
[INFO] [stdout] test univariate_::test::test_pskewness ... ok
[INFO] [stdout] test univariate_::test::test_pkurtosis ... ok
[INFO] [stdout] test univariate_::test::test_pearson_skewness ... ok
[INFO] [stdout] test univariate_::test::test_kurtosis ... ok
[INFO] [stdout] test univariate_::test::test_geometric_mean ... ok
[INFO] [stdout] test univariate_::test::test_standard_error_mean ... ok
[INFO] [stdout] test univariate_::test::test_standard_error_skewness ... ok
[INFO] [stdout] test stats_::tests::test_qsort_sorted ... ok
[INFO] [stdout] test univariate_::test::test_quadratic_mean ... ok
[INFO] [stdout] test univariate_::test::test_skewness ... ok
[INFO] [stdout] test univariate_::test::test_standard_error_kurtosis ... ok
[INFO] [stdout] test stats_::tests::test_qsort_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_stats
[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" "d642f1eab37c245e16159f618f5eedf08357ca21ef69df383361780e485aeefa"`
[INFO] running `"docker" "rm" "-f" "d642f1eab37c245e16159f618f5eedf08357ca21ef69df383361780e485aeefa"`
[INFO] [stdout] d642f1eab37c245e16159f618f5eedf08357ca21ef69df383361780e485aeefa