[INFO] fetching crate preexplorer 0.2.2...
[INFO] testing preexplorer-0.2.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate preexplorer 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate preexplorer 0.2.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate preexplorer 0.2.2
[INFO] finished tweaking crates.io crate preexplorer 0.2.2
[INFO] tweaked toml for crates.io crate preexplorer 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate preexplorer 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 953c1167e62eb8caa628a2332b25d75570f1a047d77ac8b4c7e96197f259c99f
[INFO] running `"docker" "start" "-a" "953c1167e62eb8caa628a2332b25d75570f1a047d77ac8b4c7e96197f259c99f"`
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling preexplorer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.51s
[INFO] running `"docker" "inspect" "953c1167e62eb8caa628a2332b25d75570f1a047d77ac8b4c7e96197f259c99f"`
[INFO] running `"docker" "rm" "-f" "953c1167e62eb8caa628a2332b25d75570f1a047d77ac8b4c7e96197f259c99f"`
[INFO] [stdout] 953c1167e62eb8caa628a2332b25d75570f1a047d77ac8b4c7e96197f259c99f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stdout] 259bf8ff8a1edba4deb17190bf1624fb20c5ed9758a316c9fcac8d548312cfcb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "259bf8ff8a1edba4deb17190bf1624fb20c5ed9758a316c9fcac8d548312cfcb"`
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling preexplorer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.37s
[INFO] running `"docker" "inspect" "259bf8ff8a1edba4deb17190bf1624fb20c5ed9758a316c9fcac8d548312cfcb"`
[INFO] running `"docker" "rm" "-f" "259bf8ff8a1edba4deb17190bf1624fb20c5ed9758a316c9fcac8d548312cfcb"`
[INFO] [stdout] 259bf8ff8a1edba4deb17190bf1624fb20c5ed9758a316c9fcac8d548312cfcb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0dcf750d76a700ac7d2264d3c56787176c36e784350157a38fdc677bfadc75c7
[INFO] running `"docker" "start" "-a" "0dcf750d76a700ac7d2264d3c56787176c36e784350157a38fdc677bfadc75c7"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/preexplorer-1f1663dcfab76aa8
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test configuration::tests::dashtype ... ok
[INFO] [stdout] test configuration::tests::date ... ok
[INFO] [stdout] test configuration::tests::labels ... ok
[INFO] [stdout] test configuration::tests::header ... ok
[INFO] [stdout] test configuration::tests::id ... ok
[INFO] [stdout] test configuration::tests::log_axis ... ok
[INFO] [stdout] test configuration::tests::custom ... ok
[INFO] [stdout] test configuration::tests::style ... ok
[INFO] [stdout] test configuration::tests::title ... ok
[INFO] [stdout] test configuration::tests::tics ... ok
[INFO] [stdout] test configuration::tests::ranges ... ok
[INFO] [stdout] test configuration::tests::pause ... ok
[INFO] [stdout] test configuration::tests::paths ... ok
[INFO] [stdout] test configuration::tests::extensions ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/preexplorer-d2929d61a2038075
[INFO] [stdout] test sequence::tests::set_style ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests preexplorer
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] test src/density.rs - density::comparison (line 35) ... ok
[INFO] [stdout] test src/lib.rs -  (line 60) ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::new (line 51) ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::compare_with (line 92) ... ok
[INFO] [stdout] test src/lib.rs - density (line 80) ... ok
[INFO] [stdout] test src/lib.rs - data (line 82) ... ok
[INFO] [stdout] test src/lib.rs - density (line 86) ... ok
[INFO] [stdout] test src/lib.rs - process (line 87) ... ok
[INFO] [stdout] test src/lib.rs - process (line 93) ... ok
[INFO] [stdout] test src/lib.rs - sequence (line 89) ... ok
[INFO] [stdout] test src/lib.rs - sequence (line 95) ... ok
[INFO] [stdout] test src/process.rs - process::Process<T, S>::compare_with (line 93) ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::pdf (line 132) ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::cdf (line 114) ... ok
[INFO] [stdout] test src/process.rs - process::comparison (line 37) ... ok
[INFO] [stdout] test src/lib.rs - traits (line 116) ... ok
[INFO] [stdout] test src/lib.rs - traits (line 147) ... ok
[INFO] [stdout] test src/lib.rs - traits (line 96) ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::cloud (line 150) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::comparison (line 37) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Sequence<T>::compare_with (line 84) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::id (line 414) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::id (line 421) ... ok
[INFO] [stdout] test src/process.rs - process::Process<T, S>::new (line 58) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::pause (line 540) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::pause (line 549) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Sequence<T>::new (line 55) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::pause (line 558) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::date (line 391) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::header (line 348) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::data_extension (line 316) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::custom (line 437) ... ok
[INFO] [stdout] test src/traits.rs - traits::Plotable::plot (line 799) ... ok
[INFO] [stdout] test src/traits.rs - traits::Plotable::plot_later (line 767) ... ok
[INFO] [stdout] test src/traits.rs - traits::Plotable::plot_with_script (line 831) ... ok
[INFO] [stdout] test src/traits.rs - traits::Saveable::save (line 683) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::plot_extension (line 331) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::style (line 366) ... ok
[INFO] [stdout] test src/traits.rs - traits::Saveable::save (line 690) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::ticsx (line 455) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::ticsy (line 484) ... ok
[INFO] [stdout] test src/traits.rs - traits::Saveable::save_with_id (line 705) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::ticsx (line 463) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::ticsy (line 492) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0dcf750d76a700ac7d2264d3c56787176c36e784350157a38fdc677bfadc75c7"`
[INFO] running `"docker" "rm" "-f" "0dcf750d76a700ac7d2264d3c56787176c36e784350157a38fdc677bfadc75c7"`
[INFO] [stdout] 0dcf750d76a700ac7d2264d3c56787176c36e784350157a38fdc677bfadc75c7