[INFO] fetching crate criterion-stats 0.3.0...
[INFO] testing criterion-stats-0.3.0 against 1.49.0 for beta-1.50-1
[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 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf0b445597d5bae9c4d1899f145547a13a265b6158b1d1a5966159a45e0feecc
[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" "cf0b445597d5bae9c4d1899f145547a13a265b6158b1d1a5966159a45e0feecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf0b445597d5bae9c4d1899f145547a13a265b6158b1d1a5966159a45e0feecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0b445597d5bae9c4d1899f145547a13a265b6158b1d1a5966159a45e0feecc", kill_on_drop: false }`
[INFO] [stdout] cf0b445597d5bae9c4d1899f145547a13a265b6158b1d1a5966159a45e0feecc
[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" "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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8441bd8e9671340a26f904a7122d8b109dc64f566b5368468099f09d0162d321
[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" "8441bd8e9671340a26f904a7122d8b109dc64f566b5368468099f09d0162d321", kill_on_drop: false }`
[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 1.25s
[INFO] running `Command { std: "docker" "inspect" "8441bd8e9671340a26f904a7122d8b109dc64f566b5368468099f09d0162d321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8441bd8e9671340a26f904a7122d8b109dc64f566b5368468099f09d0162d321", kill_on_drop: false }`
[INFO] [stdout] 8441bd8e9671340a26f904a7122d8b109dc64f566b5368468099f09d0162d321
[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" "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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba11eb61ec46b2437cbb2ac66ef70618c084b3a86306f5454eccb0c7dc99236
[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" "bba11eb61ec46b2437cbb2ac66ef70618c084b3a86306f5454eccb0c7dc99236", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling approx v0.3.2
[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 13.18s
[INFO] running `Command { std: "docker" "inspect" "bba11eb61ec46b2437cbb2ac66ef70618c084b3a86306f5454eccb0c7dc99236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba11eb61ec46b2437cbb2ac66ef70618c084b3a86306f5454eccb0c7dc99236", kill_on_drop: false }`
[INFO] [stdout] bba11eb61ec46b2437cbb2ac66ef70618c084b3a86306f5454eccb0c7dc99236
[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" "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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1d802b05486e5c73de2718582755a1d617e2cada3e9f588b8dcd66b71145a75
[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" "d1d802b05486e5c73de2718582755a1d617e2cada3e9f588b8dcd66b71145a75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/criterion_stats-9750d9878a15e2b4
[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::f32::integral ... ok
[INFO] [stdout] test univariate::kde::test::f64::integral ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f64::slope ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f32::means ... 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::f64::mean ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f32::slope ... ok
[INFO] [stdout] test univariate::bootstrap::test::f32::mean_median ... ok
[INFO] [stdout] test bivariate::bootstrap::test::f64::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
[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" "d1d802b05486e5c73de2718582755a1d617e2cada3e9f588b8dcd66b71145a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d802b05486e5c73de2718582755a1d617e2cada3e9f588b8dcd66b71145a75", kill_on_drop: false }`
[INFO] [stdout] d1d802b05486e5c73de2718582755a1d617e2cada3e9f588b8dcd66b71145a75