[INFO] fetching crate sketches-ddsketch 0.1.2...
[INFO] testing sketches-ddsketch-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sketches-ddsketch 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sketches-ddsketch 0.1.2 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 sketches-ddsketch 0.1.2
[INFO] finished tweaking crates.io crate sketches-ddsketch 0.1.2
[INFO] tweaked toml for crates.io crate sketches-ddsketch 0.1.2 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e3c0d606b3a84e5e44322e6c3d0a2b872ebcdb4ae1cf0b29d4b6574323b26ef
[INFO] running `Command { std: "docker" "start" "-a" "4e3c0d606b3a84e5e44322e6c3d0a2b872ebcdb4ae1cf0b29d4b6574323b26ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e3c0d606b3a84e5e44322e6c3d0a2b872ebcdb4ae1cf0b29d4b6574323b26ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3c0d606b3a84e5e44322e6c3d0a2b872ebcdb4ae1cf0b29d4b6574323b26ef", kill_on_drop: false }`
[INFO] [stdout] 4e3c0d606b3a84e5e44322e6c3d0a2b872ebcdb4ae1cf0b29d4b6574323b26ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f2a97461fc486593e98fc66b2f33cb7e9e9cad6c4504412a961de2f31ac7e6e
[INFO] running `Command { std: "docker" "start" "-a" "7f2a97461fc486593e98fc66b2f33cb7e9e9cad6c4504412a961de2f31ac7e6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sketches-ddsketch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "7f2a97461fc486593e98fc66b2f33cb7e9e9cad6c4504412a961de2f31ac7e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2a97461fc486593e98fc66b2f33cb7e9e9cad6c4504412a961de2f31ac7e6e", kill_on_drop: false }`
[INFO] [stdout] 7f2a97461fc486593e98fc66b2f33cb7e9e9cad6c4504412a961de2f31ac7e6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1b07dedaf0edf297b40ca6945a86d51298332c9e7d71820f9f36e959ab81c2de
[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" "1b07dedaf0edf297b40ca6945a86d51298332c9e7d71820f9f36e959ab81c2de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling sketches-ddsketch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "1b07dedaf0edf297b40ca6945a86d51298332c9e7d71820f9f36e959ab81c2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b07dedaf0edf297b40ca6945a86d51298332c9e7d71820f9f36e959ab81c2de", kill_on_drop: false }`
[INFO] [stdout] 1b07dedaf0edf297b40ca6945a86d51298332c9e7d71820f9f36e959ab81c2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f88185fa1465e9805cc883fb5c0dae23ff2b3c9b1228ad5dc346bb43f1489926
[INFO] running `Command { std: "docker" "start" "-a" "f88185fa1465e9805cc883fb5c0dae23ff2b3c9b1228ad5dc346bb43f1489926", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sketches_ddsketch-4325d1a7ea84f5df
[INFO] [stdout] running 5 tests
[INFO] [stdout] test ddsketch::tests::test_empty_sketch ... ok
[INFO] [stdout] test ddsketch::tests::test_basic_histogram_data ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_ddsketch-a1003a28c9d71918
[INFO] [stdout] test ddsketch::tests::test_simple_quantile ... ok
[INFO] [stdout] test store::tests::test_simple_store ... ok
[INFO] [stdout] test store::tests::test_simple_store_rev ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_performance_insert ... ignored
[INFO] [stdout] test test_performance_merge ... ignored
[INFO] [stdout] test test_lognormal ... ok
[INFO] [stdout] test test_linear ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] test test_merge_mixed ... ok
[INFO] [stdout] test test_merge_incompatible ... ok
[INFO] [stdout] test test_constant ... ok
[INFO] [stdout] test test_merge_empty ... ok
[INFO] [stdout] test test_exponential ... ok
[INFO] [stdout] test test_merge_normal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sketches-ddsketch
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f88185fa1465e9805cc883fb5c0dae23ff2b3c9b1228ad5dc346bb43f1489926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88185fa1465e9805cc883fb5c0dae23ff2b3c9b1228ad5dc346bb43f1489926", kill_on_drop: false }`
[INFO] [stdout] f88185fa1465e9805cc883fb5c0dae23ff2b3c9b1228ad5dc346bb43f1489926