[INFO] fetching crate criterion-stats 0.3.0...
[INFO] testing criterion-stats-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate criterion-stats 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate criterion-stats 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools-num v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4789aa67388463fd47677594ff1a4ce5374a3d8ca9e881444e79e5fa5360fef
[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" "f4789aa67388463fd47677594ff1a4ce5374a3d8ca9e881444e79e5fa5360fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4789aa67388463fd47677594ff1a4ce5374a3d8ca9e881444e79e5fa5360fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4789aa67388463fd47677594ff1a4ce5374a3d8ca9e881444e79e5fa5360fef", kill_on_drop: false }`
[INFO] [stdout] f4789aa67388463fd47677594ff1a4ce5374a3d8ca9e881444e79e5fa5360fef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45983705b656a9e6c2fc00999eed49f8dd05fe1fb2ef75330f185acba94fda77
[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" "45983705b656a9e6c2fc00999eed49f8dd05fe1fb2ef75330f185acba94fda77", 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] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling criterion-stats v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "45983705b656a9e6c2fc00999eed49f8dd05fe1fb2ef75330f185acba94fda77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45983705b656a9e6c2fc00999eed49f8dd05fe1fb2ef75330f185acba94fda77", kill_on_drop: false }`
[INFO] [stdout] 45983705b656a9e6c2fc00999eed49f8dd05fe1fb2ef75330f185acba94fda77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e58de5ededc1cd08164a2e02e92cb2a4a8194c4d06d88920c3b1837bc0dad04d
[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" "e58de5ededc1cd08164a2e02e92cb2a4a8194c4d06d88920c3b1837bc0dad04d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling csv v1.1.5
[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 13.17s
[INFO] running `Command { std: "docker" "inspect" "e58de5ededc1cd08164a2e02e92cb2a4a8194c4d06d88920c3b1837bc0dad04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58de5ededc1cd08164a2e02e92cb2a4a8194c4d06d88920c3b1837bc0dad04d", kill_on_drop: false }`
[INFO] [stdout] e58de5ededc1cd08164a2e02e92cb2a4a8194c4d06d88920c3b1837bc0dad04d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c2a82de31ad3513da7252ed077e2f605fc5ab198aafa654549526e3065fd385
[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" "1c2a82de31ad3513da7252ed077e2f605fc5ab198aafa654549526e3065fd385", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/criterion_stats-4ea27159cf9d0906
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test univariate::kde::kernel::test::f32::gaussian::symmetric ... ok
[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::f64::gaussian::symmetric ... ok
[INFO] [stdout] test univariate::kde::kernel::test::f32::gaussian::integral ... ok
[INFO] [stdout] test univariate::kde::kernel::test::f64::gaussian::integral ... ok
[INFO] [stdout] test univariate::resamples::test::subset ... ok
[INFO] [stdout] test univariate::kde::test::f64::integral ... ok
[INFO] [stdout] test univariate::kde::test::f32::integral ... ok
[INFO] [stdout] test univariate::bootstrap::test::f64::mean ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f64::slope ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f64::means ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f32::slope ... ok
[INFO] [stdout] test univariate::bootstrap::test::f64::mean_median ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::mean ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::mean_median ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f32::means ... ok
[INFO] [stdout] test univariate::bootstrap::test::f64::mixed_two_sample ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::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; finished in 6.62s
[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; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c2a82de31ad3513da7252ed077e2f605fc5ab198aafa654549526e3065fd385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2a82de31ad3513da7252ed077e2f605fc5ab198aafa654549526e3065fd385", kill_on_drop: false }`
[INFO] [stdout] 1c2a82de31ad3513da7252ed077e2f605fc5ab198aafa654549526e3065fd385