[INFO] cloning repository https://github.com/bheisler/cargo-criterion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bheisler/cargo-criterion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbheisler%2Fcargo-criterion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbheisler%2Fcargo-criterion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77392e789fe6e4c300f7e925ec1d8816796898fe
[INFO] testing bheisler/cargo-criterion against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbheisler%2Fcargo-criterion" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bheisler/cargo-criterion on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bheisler/cargo-criterion
[INFO] finished tweaking git repo https://github.com/bheisler/cargo-criterion
[INFO] tweaked toml for git repo https://github.com/bheisler/cargo-criterion written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/bheisler/cargo-criterion already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplelog v0.8.0
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20c85e4b15bfac39dfaf62c21231e6358a8f298e2b0359403283d3af10a4d32a
[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" "20c85e4b15bfac39dfaf62c21231e6358a8f298e2b0359403283d3af10a4d32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20c85e4b15bfac39dfaf62c21231e6358a8f298e2b0359403283d3af10a4d32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c85e4b15bfac39dfaf62c21231e6358a8f298e2b0359403283d3af10a4d32a", kill_on_drop: false }`
[INFO] [stdout] 20c85e4b15bfac39dfaf62c21231e6358a8f298e2b0359403283d3af10a4d32a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5784739cf841c55ef7654d40d04b649b9b94823d09c79c926c947ec118591fd2
[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" "5784739cf841c55ef7654d40d04b649b9b94823d09c79c926c947ec118591fd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling linked_hash_set v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling cargo-criterion v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "5784739cf841c55ef7654d40d04b649b9b94823d09c79c926c947ec118591fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5784739cf841c55ef7654d40d04b649b9b94823d09c79c926c947ec118591fd2", kill_on_drop: false }`
[INFO] [stdout] 5784739cf841c55ef7654d40d04b649b9b94823d09c79c926c947ec118591fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ca289117467bf167cbed16c36ac5f3aa2b22224e6305e8353be716427e43ead
[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" "4ca289117467bf167cbed16c36ac5f3aa2b22224e6305e8353be716427e43ead", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling cargo-criterion v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "4ca289117467bf167cbed16c36ac5f3aa2b22224e6305e8353be716427e43ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca289117467bf167cbed16c36ac5f3aa2b22224e6305e8353be716427e43ead", kill_on_drop: false }`
[INFO] [stdout] 4ca289117467bf167cbed16c36ac5f3aa2b22224e6305e8353be716427e43ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bba4c507e8d1bdb1ad48945995810cf3c0a1c6ea60dcddb24c950f4bc0eba74
[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" "6bba4c507e8d1bdb1ad48945995810cf3c0a1c6ea60dcddb24c950f4bc0eba74", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_criterion-ba374d50ec39f358
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test report::test::test_benchmark_id_make_long_directory_name_unique ... ok
[INFO] [stdout] test report::test::test_make_filename_safe_replaces_characters ... ok
[INFO] [stdout] test report::test::test_make_filename_safe_respects_character_boundaries ... ok
[INFO] [stdout] test format::test::signed_short_max_len ... ok
[INFO] [stdout] test report::test::test_make_filename_safe_truncates_long_strings ... ok
[INFO] [stdout] test report::test::test_benchmark_id_make_directory_name_unique ... ok
[INFO] [stdout] test stats::univariate::kde::kernel::test::f32::gaussian::symmetric ... ok
[INFO] [stdout] test format::test::short_max_len ... ok
[INFO] [stdout] test stats::univariate::kde::kernel::test::f64::gaussian::symmetric ... ok
[INFO] [stdout] test stats::univariate::kde::kernel::test::f32::gaussian::integral ... ok
[INFO] [stdout] test stats::univariate::kde::kernel::test::f64::gaussian::integral ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f64::two_sample ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f32::two_sample ... ok
[INFO] [stdout] test stats::bivariate::bootstrap::test::f32::slope ... ok
[INFO] [stdout] test stats::bivariate::bootstrap::test::f32::means ... ok
[INFO] [stdout] test stats::univariate::resamples::test::different_subsets ... ok
[INFO] [stdout] test stats::bivariate::bootstrap::test::f64::slope ... ok
[INFO] [stdout] test stats::univariate::resamples::test::subset ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f32::mean ... ok
[INFO] [stdout] test stats::univariate::kde::test::f32::integral ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f64::mean ... ok
[INFO] [stdout] test stats::bivariate::bootstrap::test::f64::means ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f64::mixed_two_sample ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f32::mixed_two_sample ... ok
[INFO] [stdout] test stats::univariate::kde::test::f64::integral ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f64::mean_median ... ok
[INFO] [stdout] test stats::univariate::bootstrap::test::f32::mean_median ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bba4c507e8d1bdb1ad48945995810cf3c0a1c6ea60dcddb24c950f4bc0eba74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bba4c507e8d1bdb1ad48945995810cf3c0a1c6ea60dcddb24c950f4bc0eba74", kill_on_drop: false }`
[INFO] [stdout] 6bba4c507e8d1bdb1ad48945995810cf3c0a1c6ea60dcddb24c950f4bc0eba74
