[INFO] crate criterion-stats 0.3.0 is already in cache
[INFO] testing criterion-stats-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate criterion-stats 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate criterion-stats 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate criterion-stats 0.3.0
[INFO] finished tweaking crates.io crate criterion-stats 0.3.0
[INFO] tweaked toml for crates.io crate criterion-stats 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09ea9a81a6952dd8f296d939ed07c6f6b1d5585a473307f2b5512525f7ba0d87
[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" "09ea9a81a6952dd8f296d939ed07c6f6b1d5585a473307f2b5512525f7ba0d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09ea9a81a6952dd8f296d939ed07c6f6b1d5585a473307f2b5512525f7ba0d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ea9a81a6952dd8f296d939ed07c6f6b1d5585a473307f2b5512525f7ba0d87", kill_on_drop: false }`
[INFO] [stdout] 09ea9a81a6952dd8f296d939ed07c6f6b1d5585a473307f2b5512525f7ba0d87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 28db47d874a7b974d87a9f8780ccdf60337c907e216e9f26ae5ff83914624eb1
[INFO] running `Command { std: "docker" "start" "-a" "28db47d874a7b974d87a9f8780ccdf60337c907e216e9f26ae5ff83914624eb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling criterion-stats v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "28db47d874a7b974d87a9f8780ccdf60337c907e216e9f26ae5ff83914624eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28db47d874a7b974d87a9f8780ccdf60337c907e216e9f26ae5ff83914624eb1", kill_on_drop: false }`
[INFO] [stdout] 28db47d874a7b974d87a9f8780ccdf60337c907e216e9f26ae5ff83914624eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c409c2568e81b765a0efcc6cc2cca2edb1069891508e065091b0c1057bc0a12
[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" "9c409c2568e81b765a0efcc6cc2cca2edb1069891508e065091b0c1057bc0a12", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling criterion-stats v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.85s
[INFO] running `Command { std: "docker" "inspect" "9c409c2568e81b765a0efcc6cc2cca2edb1069891508e065091b0c1057bc0a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c409c2568e81b765a0efcc6cc2cca2edb1069891508e065091b0c1057bc0a12", kill_on_drop: false }`
[INFO] [stdout] 9c409c2568e81b765a0efcc6cc2cca2edb1069891508e065091b0c1057bc0a12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a8dbc29a50910befd9288b956005cea251ec93c43c2d322a5a9172a9c61ecac
[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" "8a8dbc29a50910befd9288b956005cea251ec93c43c2d322a5a9172a9c61ecac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/criterion_stats-f5d3494746838bc0
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test bivariate::regression::test::f32::r_squared ... ok
[INFO] [stdout] test bivariate::regression::test::f64::r_squared ... ok
[INFO] [stdout] test univariate::kde::kernel::test::f32::gaussian::symmetric ... ok
[INFO] [stdout] test univariate::kde::kernel::test::f64::gaussian::integral ... ok
[INFO] [stdout] test univariate::kde::kernel::test::f64::gaussian::symmetric ... ok
[INFO] [stdout] test univariate::kde::kernel::test::f32::gaussian::integral ... ok
[INFO] [stdout] test univariate::kde::test::f32::integral ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f64::means ... ok
[INFO] [stdout] test univariate::bootstrap::test::f64::mean ... ok
[INFO] [stdout] test univariate::resamples::test::subset ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f32::means ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::mean_median ... ok
[INFO] [stdout] test univariate::kde::test::f64::integral ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::mean ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f64::slope ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f32::slope ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::mixed_two_sample ... ok
[INFO] [stdout] test univariate::bootstrap::test::f64::mean_median ... ok
[INFO] [stdout] test univariate::bootstrap::test::f64::mixed_two_sample ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::two_sample ... ok
[INFO] [stdout] test univariate::bootstrap::test::f64::two_sample ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests criterion-stats
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/univariate/outliers/tukey.rs - univariate::outliers::tukey (line 18) ... ignored
[INFO] [stdout] test src/univariate/outliers/tukey.rs - univariate::outliers::tukey (line 29) ... ignored
[INFO] [stdout] test src/univariate/outliers/tukey.rs - univariate::outliers::tukey (line 8) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a8dbc29a50910befd9288b956005cea251ec93c43c2d322a5a9172a9c61ecac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8dbc29a50910befd9288b956005cea251ec93c43c2d322a5a9172a9c61ecac", kill_on_drop: false }`
[INFO] [stdout] 8a8dbc29a50910befd9288b956005cea251ec93c43c2d322a5a9172a9c61ecac