[INFO] fetching crate fang_oost 0.14.2...
[INFO] testing fang_oost-0.14.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate fang_oost 0.14.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate fang_oost 0.14.2 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 fang_oost 0.14.2
[INFO] finished tweaking crates.io crate fang_oost 0.14.2
[INFO] tweaked toml for crates.io crate fang_oost 0.14.2 written to /workspace/builds/worker-7/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded statrs v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 24e28d6612a461c980ce30a9985d62c61d25096a236112ce54cc898536870093
[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" "24e28d6612a461c980ce30a9985d62c61d25096a236112ce54cc898536870093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24e28d6612a461c980ce30a9985d62c61d25096a236112ce54cc898536870093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e28d6612a461c980ce30a9985d62c61d25096a236112ce54cc898536870093", kill_on_drop: false }`
[INFO] [stdout] 24e28d6612a461c980ce30a9985d62c61d25096a236112ce54cc898536870093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c61bbd0b3651eeaec0086b5faac2796f821710bb93a2af21cf61c2e2ea9204ac
[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" "c61bbd0b3651eeaec0086b5faac2796f821710bb93a2af21cf61c2e2ea9204ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling fang_oost v0.14.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "c61bbd0b3651eeaec0086b5faac2796f821710bb93a2af21cf61c2e2ea9204ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61bbd0b3651eeaec0086b5faac2796f821710bb93a2af21cf61c2e2ea9204ac", kill_on_drop: false }`
[INFO] [stdout] c61bbd0b3651eeaec0086b5faac2796f821710bb93a2af21cf61c2e2ea9204ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09cc285251fc0f3ff8cdc3e85fb2e98da7d8e327ca2d54c4eff5bdc08ef52204
[INFO] running `Command { std: "docker" "start" "-a" "09cc285251fc0f3ff8cdc3e85fb2e98da7d8e327ca2d54c4eff5bdc08ef52204", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.2.1
[INFO] [stderr]    Compiling statrs v0.7.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling fang_oost v0.14.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "09cc285251fc0f3ff8cdc3e85fb2e98da7d8e327ca2d54c4eff5bdc08ef52204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cc285251fc0f3ff8cdc3e85fb2e98da7d8e327ca2d54c4eff5bdc08ef52204", kill_on_drop: false }`
[INFO] [stdout] 09cc285251fc0f3ff8cdc3e85fb2e98da7d8e327ca2d54c4eff5bdc08ef52204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4c6427a4d2c46f0d275fe73849a15eaf3796b949781e56ab9b48b954afd54830
[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" "4c6427a4d2c46f0d275fe73849a15eaf3796b949781e56ab9b48b954afd54830", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fang_oost-63ca8a99f5f74ce4
[INFO] [stdout] test tests::test_get_x_domain ... ok
[INFO] [stdout] test tests::test_compute_inv ... ok
[INFO] [stdout] test tests::test_cdf ... ok
[INFO] [stdout] test tests::test_expectation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fang_oost
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - get_x_domain (line 46) ... ok
[INFO] [stdout] test src/lib.rs - get_expectation_single_element_extended (line 408) ... ok
[INFO] [stdout] test src/lib.rs - get_discrete_cf (line 182) ... ok
[INFO] [stdout] test src/lib.rs - get_u_domain (line 89) ... ok
[INFO] [stdout] test src/lib.rs - get_expectation_single_element_real (line 362) ... ok
[INFO] [stdout] test src/lib.rs - get_density (line 446) ... ok
[INFO] [stdout] test src/lib.rs - get_expectation_extended (line 308) ... ok
[INFO] [stdout] test src/lib.rs - get_expectation_real (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c6427a4d2c46f0d275fe73849a15eaf3796b949781e56ab9b48b954afd54830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6427a4d2c46f0d275fe73849a15eaf3796b949781e56ab9b48b954afd54830", kill_on_drop: false }`
[INFO] [stdout] 4c6427a4d2c46f0d275fe73849a15eaf3796b949781e56ab9b48b954afd54830