[INFO] fetching crate sampling 0.3.1...
[INFO] testing sampling-0.3.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] extracting crate sampling 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate sampling 0.3.1
[INFO] finished tweaking crates.io crate sampling 0.3.1
[INFO] tweaked toml for crates.io crate sampling 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sampling 0.3.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sampling 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strength_reduce v0.2.4
[INFO] [stderr]   Downloaded rand_pcg v0.9.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.110
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.110
[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded average v0.16.0
[INFO] [stderr]   Downloaded rand_distr v0.4.3
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.110
[INFO] [stderr]   Downloaded statrs v0.18.0
[INFO] [stderr]   Downloaded js-sys v0.3.87
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.110
[INFO] [stderr]   Downloaded nalgebra v0.33.2
[INFO] [stderr]   Downloaded web-sys v0.3.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cd22d3b9fc3888fd8e355606f378d70a2b637bfb0e29caa762e956ce8d75d39
[INFO] running `Command { std: "docker" "start" "-a" "9cd22d3b9fc3888fd8e355606f378d70a2b637bfb0e29caa762e956ce8d75d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cd22d3b9fc3888fd8e355606f378d70a2b637bfb0e29caa762e956ce8d75d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd22d3b9fc3888fd8e355606f378d70a2b637bfb0e29caa762e956ce8d75d39", kill_on_drop: false }`
[INFO] [stdout] 9cd22d3b9fc3888fd8e355606f378d70a2b637bfb0e29caa762e956ce8d75d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9a3635018f961800e12f2fb9fb66597d4bbbb86d112dde6d0d9b0869082b8b3
[INFO] running `Command { std: "docker" "start" "-a" "c9a3635018f961800e12f2fb9fb66597d4bbbb86d112dde6d0d9b0869082b8b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling average v0.16.0
[INFO] [stderr]    Compiling sampling v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.17s
[INFO] running `Command { std: "docker" "inspect" "c9a3635018f961800e12f2fb9fb66597d4bbbb86d112dde6d0d9b0869082b8b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a3635018f961800e12f2fb9fb66597d4bbbb86d112dde6d0d9b0869082b8b3", kill_on_drop: false }`
[INFO] [stdout] c9a3635018f961800e12f2fb9fb66597d4bbbb86d112dde6d0d9b0869082b8b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14449190566f0fdc5cb719272132a8f0194f2322be14741d6336770e72e83286
[INFO] running `Command { std: "docker" "start" "-a" "14449190566f0fdc5cb719272132a8f0194f2322be14741d6336770e72e83286", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling average v0.16.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling sampling v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 44.54s
[INFO] running `Command { std: "docker" "inspect" "14449190566f0fdc5cb719272132a8f0194f2322be14741d6336770e72e83286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14449190566f0fdc5cb719272132a8f0194f2322be14741d6336770e72e83286", kill_on_drop: false }`
[INFO] [stdout] 14449190566f0fdc5cb719272132a8f0194f2322be14741d6336770e72e83286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 406f0ba8fbee9fc2ee9c4df603f539cae05f063b893c851e7a8faa97c28e9a78
[INFO] running `Command { std: "docker" "start" "-a" "406f0ba8fbee9fc2ee9c4df603f539cae05f063b893c851e7a8faa97c28e9a78", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sampling-ddcf1bca12d90142)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test heatmap::heatmap::tests::row_test ... ok
[INFO] [stdout] test histogram::atomic_hist_float::tests::f64_hist ... ok
[INFO] [stdout] test heatmap::heatmap_f_mean::tests::average_test ... ok
[INFO] [stdout] test heatmap::heatmap::tests::combine_test ... ok
[INFO] [stdout] test heatmap::heatmap_u_mean::tests::average_test ... ok
[INFO] [stdout] test heatmap::heatmap::tests::equality_test ... ok
[INFO] [stdout] test heatmap::heatmap::tests::transpose_test ... ok
[INFO] [stdout] test histogram::atomic_hist_float::tests::hist_float ... ok
[INFO] [stdout] test histogram::binning::binning_int_multi::tests::extreme_vals ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::hist_inside ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::unit_test_distance ... ok
[INFO] [stdout] test histogram::binning::binning_int_multi::tests::test_combining ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::hist_combine ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::mul_testing ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::overlapping_partition_test2 ... ok
[INFO] [stdout] test histogram::binning::binning_int_multi::tests::other_binning_hist_test2 ... ok
[INFO] [stdout] test heatmap::heatmap::tests::plot_test ... ok
[INFO] [stdout] test histogram::binning::binning_int_multi::tests::unit_test_distance ... ok
[INFO] [stdout] test histogram::histogram_fast::tests::hist_creation ... ok
[INFO] [stdout] test histogram::histogram_fast::tests::hist_combine ... ok
[INFO] [stdout] test histogram::helper::tests::convert_and_back_i128 ... ok
[INFO] [stdout] test histogram::histogram_fast::tests::hist_fast ... ok
[INFO] [stdout] test histogram::helper::tests::convert_and_back_ord ... ok
[INFO] [stdout] test histogram::helper::tests::convert_and_back_u128 ... ok
[INFO] [stdout] test histogram::helper::tests::convert_and_back_i8 ... ok
[INFO] [stdout] test histogram::histogram_fast::tests::overlapping_partition_test2 ... ok
[INFO] [stdout] test histogram::histogram_float::tests::f64_hist ... ok
[INFO] [stdout] test histogram::binning::binning_int_multi::tests::index_test ... ok
[INFO] [stdout] test histogram::histogram_int::tests::bin_iter_test ... ok
[INFO] [stdout] test histogram::helper::tests::convert_and_back_i16 ... ok
[INFO] [stdout] test histogram::histogram_float::tests::hist_float ... ok
[INFO] [stdout] test histogram::binning::binning_int_multi::tests::other_binning_hist_test ... ok
[INFO] [stdout] test histogram::histogram_int::tests::hist_index ... ok
[INFO] [stdout] test histogram::histogram_int::tests::hist_normal ... ok
[INFO] [stdout] test histogram::histogram_fast::tests::hist_try_add ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::partion_test ... ok
[INFO] [stdout] test histogram::histogram_fast::tests::partion_test ... ok
[INFO] [stdout] test histogram::histogram_int::tests::overlapping_partition_test2 ... ok
[INFO] [stdout] test histogram::histogram_int::tests::overlapping_partition_test ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::binning_outside ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::hist_outside ... ok
[INFO] [stdout] test histogram::histogram_int::tests::overlapping_partition_test3 ... ok
[INFO] [stdout] test wang_landau::wang_landau::tests::wl_simulations_equal ... ok
[INFO] [stdout] test wang_landau::wang_landau_adaptive::tests::wl_simulations_equal ... ok
[INFO] [stdout] test histogram::binning::binning_int_fast::tests::check_mul_div ... ok
[INFO] [stdout] test examples::coin_flips::tests::combine has been running for over 60 seconds
[INFO] [stdout] test examples::coin_flips::tests::combine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 212.72s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sampling
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test src/heatmap/gnuplot.rs - heatmap::gnuplot::ColorRGB::to_hex (line 619) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningI32::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram.rs - histogram (line 12) ... ok
[INFO] [stdout] test src/histogram/atomic_hist_float.rs - histogram::atomic_hist_float::AtomicHistogramFloat<T>::bin_iter (line 93) ... ok
[INFO] [stdout] test src/heatmap/gnuplot.rs - heatmap::gnuplot::CubeHelixParameter (line 408) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningI128::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram.rs - histogram (line 43) ... ok
[INFO] [stdout] test src/histogram.rs - histogram (line 73) ... ok
[INFO] [stdout] test src/heatmap/heatmap_float.rs - heatmap::heatmap_float::HeatmapF64<HistWidth,HistHeight>::gnuplot (line 425) ... FAILED
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningI64::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningI8::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningI16::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/atomic_hist_float.rs - histogram::atomic_hist_float::AtomicHistogramFloat<T>::bin_hits_iter (line 115) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningU64::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningUSIZE::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/heatmap/heatmap.rs - heatmap::heatmap::HeatmapUsize<HistWidth,HistHeight>::gnuplot (line 606) ... FAILED
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningU16::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningISIZE::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningU8::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningU128::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningI32::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningU128::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_fast.rs - histogram::binning::binning_int_fast::FastBinningU32::native_bin_iter (line 380) ... ok
[INFO] [stdout] test src/heatmap.rs - heatmap (line 14) ... FAILED
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningI128::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningI8::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningI64::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningI16::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningISIZE::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningU16::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningU8::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/histogram_fast.rs - histogram::histogram_fast::HistogramFast<T>::bin_hits_iter (line 169) ... ok
[INFO] [stdout] test src/histogram/histogram_float.rs - histogram::histogram_float::HistogramFloat<T>::bin_iter (line 93) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningUSIZE::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningU32::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/binning/binning_int_multi.rs - histogram::binning::binning_int_multi::BinningU64::native_bin_iter (line 314) ... ok
[INFO] [stdout] test src/histogram/histogram_float.rs - histogram::histogram_float::HistogramFloat<T>::bin_hits_iter (line 115) ... ok
[INFO] [stdout] test src/histogram/histogram_int.rs - histogram::histogram_int::HistogramInt<T>::bin_hits_iter (line 69) ... ok
[INFO] [stdout] test src/histogram/histogram_fast.rs - histogram::histogram_fast::HistogramFast<T>::bin_iter (line 146) ... ok
[INFO] [stdout] test src/histogram/histogram_int.rs - histogram::histogram_int::HistogramInt<T>::bin_iter (line 44) ... ok
[INFO] [stdout] test src/examples.rs - examples::coin_flips (line 15) ... FAILED
[INFO] [stdout] test src/examples.rs - examples::coin_flips (line 490) has been running for over 60 seconds
[INFO] [stdout] test src/examples.rs - examples::coin_flips (line 490) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/heatmap/heatmap_float.rs - heatmap::heatmap_float::HeatmapF64<HistWidth,HistHeight>::gnuplot (line 425) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (412) panicked at src/heatmap/heatmap_float.rs:32:50:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59a4e59ec02a - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59a4e59ec02a - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59a4e59ec02a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59a4e59ec02a - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59a4e59fe96a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59a4e59fe96a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x59a4e59ef7d2 - std[f92b4c606f291077]::io::default_write_fmt::<std[f92b4c606f291077]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59a4e59ef7d2 - <std[f92b4c606f291077]::sys::stdio::unix::Stderr as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59a4e59d7f5f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59a4e59d7f5f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59a4e59e85e1 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x59a4e59e879b - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x59a4e59d8018 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x59a4e59cfd99 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x59a4e59d87fd - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x59a4e59ff01c - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x59a4e59fedf2 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x59a4e59b78e6 - rust_out[ed1579ae55fdba85]::main::_doctest_main_src_heatmap_heatmap_float_rs_425_0
[INFO] [stdout]   18:     0x59a4e59b4ef6 - rust_out[ed1579ae55fdba85]::main
[INFO] [stdout]   19:     0x59a4e59b9843 - <fn() as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x59a4e59b3fb6 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x59a4e59b4de9 - std[f92b4c606f291077]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x59a4e59e7d64 - <&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x59a4e59e7d64 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x59a4e59e7d64 - std[f92b4c606f291077]::panicking::catch_unwind::<i32, &dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x59a4e59e7d64 - std[f92b4c606f291077]::panic::catch_unwind::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x59a4e59e7d64 - std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x59a4e59e7d64 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59a4e59e7d64 - std[f92b4c606f291077]::panicking::catch_unwind::<isize, std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59a4e59e7d64 - std[f92b4c606f291077]::panic::catch_unwind::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59a4e59e7d64 - std[f92b4c606f291077]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x59a4e59b3fa1 - std[f92b4c606f291077]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x59a4e59b9fa5 - main
[INFO] [stdout]   33:     0x79ad88be61ca - <unknown>
[INFO] [stdout]   34:     0x79ad88be628b - __libc_start_main
[INFO] [stdout]   35:     0x59a4e59ade05 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/heatmap/heatmap.rs - heatmap::heatmap::HeatmapUsize<HistWidth,HistHeight>::gnuplot (line 606) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (638) panicked at src/heatmap/heatmap.rs:32:39:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6106ed36bdda - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6106ed36bdda - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6106ed36bdda - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6106ed36bdda - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6106ed37e71a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6106ed37e71a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x6106ed36f582 - std[f92b4c606f291077]::io::default_write_fmt::<std[f92b4c606f291077]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6106ed36f582 - <std[f92b4c606f291077]::sys::stdio::unix::Stderr as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6106ed357d0f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6106ed357d0f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6106ed368391 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x6106ed36854b - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x6106ed357dc8 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x6106ed34fb49 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6106ed3585ad - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x6106ed37edcc - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x6106ed37eba2 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x6106ed3384e5 - rust_out[ed1579ae55fdba85]::main::_doctest_main_src_heatmap_heatmap_rs_606_0
[INFO] [stdout]   18:     0x6106ed336106 - rust_out[ed1579ae55fdba85]::main
[INFO] [stdout]   19:     0x6106ed33a193 - <fn() as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x6106ed335416 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x6106ed336039 - std[f92b4c606f291077]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x6106ed367b14 - <&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x6106ed367b14 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x6106ed367b14 - std[f92b4c606f291077]::panicking::catch_unwind::<i32, &dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x6106ed367b14 - std[f92b4c606f291077]::panic::catch_unwind::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x6106ed367b14 - std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x6106ed367b14 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x6106ed367b14 - std[f92b4c606f291077]::panicking::catch_unwind::<isize, std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x6106ed367b14 - std[f92b4c606f291077]::panic::catch_unwind::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x6106ed367b14 - std[f92b4c606f291077]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x6106ed335401 - std[f92b4c606f291077]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x6106ed33a8f5 - main
[INFO] [stdout]   33:     0x729d5d0d11ca - <unknown>
[INFO] [stdout]   34:     0x729d5d0d128b - __libc_start_main
[INFO] [stdout]   35:     0x6106ed32f2b5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/heatmap.rs - heatmap (line 14) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (936) panicked at src/heatmap.rs:35:6:
[INFO] [stdout] unable to create file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57a22dd711aa - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57a22dd711aa - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57a22dd711aa - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57a22dd711aa - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57a22dd83aea - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57a22dd83aea - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x57a22dd74952 - std[f92b4c606f291077]::io::default_write_fmt::<std[f92b4c606f291077]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57a22dd74952 - <std[f92b4c606f291077]::sys::stdio::unix::Stderr as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x57a22dd5d0df - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57a22dd5d0df - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57a22dd6d761 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x57a22dd6d91b - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x57a22dd5d198 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x57a22dd54f19 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x57a22dd5d97d - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x57a22dd8419c - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x57a22dd83f72 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x57a22dd3c8d2 - <core[786f478f706679df]::result::Result<std[f92b4c606f291077]::fs::File, std[f92b4c606f291077]::io::error::Error>>::expect
[INFO] [stdout]   18:     0x57a22dd3e201 - rust_out[ed1579ae55fdba85]::main::_doctest_main_src_heatmap_rs_14_0
[INFO] [stdout]   19:     0x57a22dd3c706 - rust_out[ed1579ae55fdba85]::main
[INFO] [stdout]   20:     0x57a22dd3ffc3 - <fn() as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x57a22dd3bc16 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   22:     0x57a22dd3c699 - std[f92b4c606f291077]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   23:     0x57a22dd6cee4 - <&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x57a22dd6cee4 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x57a22dd6cee4 - std[f92b4c606f291077]::panicking::catch_unwind::<i32, &dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x57a22dd6cee4 - std[f92b4c606f291077]::panic::catch_unwind::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x57a22dd6cee4 - std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x57a22dd6cee4 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57a22dd6cee4 - std[f92b4c606f291077]::panicking::catch_unwind::<isize, std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x57a22dd6cee4 - std[f92b4c606f291077]::panic::catch_unwind::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57a22dd6cee4 - std[f92b4c606f291077]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x57a22dd3bc01 - std[f92b4c606f291077]::rt::lang_start::<()>
[INFO] [stdout]   33:     0x57a22dd40695 - main
[INFO] [stdout]   34:     0x7073907af1ca - <unknown>
[INFO] [stdout]   35:     0x7073907af28b - __libc_start_main
[INFO] [stdout]   36:     0x57a22dd35905 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/examples.rs - examples::coin_flips (line 15) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] #Bin log_merged interval_0 interval_1 interval_2
[INFO] [stdout] #log: Base10
[INFO] [stdout] #Accumulated Stats of 3 Intervals
[INFO] [stdout] #Worst log progress: 0.000001 - out of 3 intervals that tracked log progress
[INFO] [stdout] #WangLandau1T contributed 3 intervals
[INFO] [stdout] #TOTAL: 18971743 accepted and 14028257 rejected steps, which makes a total of 33000000 steps
[INFO] [stdout] #TOTAL acceptance rate 0.5749013030303031
[INFO] [stdout] #TOTAL rejection rate 0.425098696969697
[INFO] [stdout] 0 -6.028184258432836e0 -6.027270471353357e0 NaN NaN
[INFO] [stdout] 1 -4.722765495160411e0 -4.721851708080933e0 NaN NaN
[INFO] [stdout] 2 -3.744296373593181e0 -3.7433825865137034e0 NaN NaN
[INFO] [stdout] 3 -2.9644391059217496e0 -2.963525318842272e0 NaN NaN
[INFO] [stdout] 4 -2.3349610563717476e0 -2.33404726929227e0 NaN NaN
[INFO] [stdout] 5 -1.8299916719746405e0 -1.8283657409377265e0 -1.829790028852599e0 NaN
[INFO] [stdout] 6 -1.4323476212657642e0 -1.4318509843494165e0 -1.4310166840231557e0 NaN
[INFO] [stdout] 7 -1.1311910511225383e0 -1.1314031636233746e0 -1.1291513644627462e0 NaN
[INFO] [stdout] 8 -9.20459064682501e-1 -9.196163734328161e-1 -9.194741817732301e-1 NaN
[INFO] [stdout] 9 -7.962269681570111e-1 -7.947543903446425e-1 -7.958719718104239e-1 NaN
[INFO] [stdout] 10 -7.538596614478092e-1 -7.534027679080703e-1 -7.54089189673891e-1 -7.513456655230326e-1
[INFO] [stdout] 11 -7.945526447067364e-1 NaN -7.944583745360221e-1 -7.928193407184947e-1
[INFO] [stdout] 12 -9.195861358507953e-1 NaN -9.190880358990634e-1 -9.182566616435712e-1
[INFO] [stdout] 13 -1.1316541461847223e0 NaN -1.1303452807363248e0 -1.1311354374741638e0
[INFO] [stdout] 14 -1.4327311853462623e0 NaN -1.4310254507283753e0 -1.4326093458051934e0
[INFO] [stdout] 15 -1.8313671587354612e0 NaN -1.8290334314513728e0 -1.8318733118605937e0
[INFO] [stdout] 16 -2.3406621730943886e0 NaN NaN -2.3397483860149104e0
[INFO] [stdout] 17 -2.965970742337971e0 NaN NaN -2.9650569552584933e0
[INFO] [stdout] 18 -3.7424243519415032e0 NaN NaN -3.7415105648620255e0
[INFO] [stdout] 19 -4.7210486103350515e0 NaN NaN -4.720134823255574e0
[INFO] [stdout] 20 -6.019080639389488e0 NaN NaN -6.018166852310009e0
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1169) panicked at src/examples.rs:121:54:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c8b0f7b519a - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c8b0f7b519a - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c8b0f7b519a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c8b0f7b519a - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c8b0f7c814a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c8b0f7c814a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x5c8b0f7b8f42 - std[f92b4c606f291077]::io::default_write_fmt::<std[f92b4c606f291077]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c8b0f7b8f42 - <std[f92b4c606f291077]::sys::stdio::unix::Stderr as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c8b0f7a0a9f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c8b0f7a0a9f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c8b0f7b1431 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5c8b0f7b15eb - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5c8b0f7a0b58 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5c8b0f798859 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5c8b0f7a13bd - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5c8b0f7c883c - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5c8b0f7c8612 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5c8b0f76fe0f - rust_out[ed1579ae55fdba85]::main::_doctest_main_src_examples_rs_15_0
[INFO] [stdout]   18:     0x5c8b0f7697f6 - rust_out[ed1579ae55fdba85]::main
[INFO] [stdout]   19:     0x5c8b0f77a0c3 - <fn() as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5c8b0f761026 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5c8b0f767ff9 - std[f92b4c606f291077]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5c8b0f7b0bb4 - <&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::panicking::catch_unwind::<i32, &dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::panic::catch_unwind::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::panicking::catch_unwind::<isize, std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::panic::catch_unwind::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5c8b0f7b0bb4 - std[f92b4c606f291077]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5c8b0f75fe71 - std[f92b4c606f291077]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5c8b0f77a9c5 - main
[INFO] [stdout]   33:     0x7fb8bfc9a1ca - <unknown>
[INFO] [stdout]   34:     0x7fb8bfc9a28b - __libc_start_main
[INFO] [stdout]   35:     0x5c8b0f74c395 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/examples.rs - examples::coin_flips (line 490) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] 0 -13.861499790366437 -13.862943611198906
[INFO] [stdout] 1 -10.865802080165949 -10.867211337644916
[INFO] [stdout] 2 -8.611835295461887 -8.615919539038421
[INFO] [stdout] 3 -6.821792258674563 -6.824160069810366
[INFO] [stdout] 4 -5.37471076583266 -5.377241086874042
[INFO] [stdout] 5 -4.212741401067248 -4.214090277068356
[INFO] [stdout] 6 -3.296408969319245 -3.2977995451941995
[INFO] [stdout] 7 -2.603518480963359 -2.6046523646342594
[INFO] [stdout] 8 -2.1170341010743954 -2.119144548852554
[INFO] [stdout] 9 -1.8301334377194254 -1.8314624764007785
[INFO] [stdout] 10 -1.7358685407656227 -1.736152296596451
[INFO] [stdout] 11 -1.8317912456789005 -1.8314624764007768
[INFO] [stdout] 12 -2.120803661658087 -2.1191445488525558
[INFO] [stdout] 13 -2.6077737437019977 -2.6046523646342594
[INFO] [stdout] 14 -3.3011360789458735 -3.2977995451942013
[INFO] [stdout] 15 -4.218018420231246 -4.214090277068356
[INFO] [stdout] 16 -5.380881814758638 -5.377241086874038
[INFO] [stdout] 17 -6.829868575581415 -6.824160069810366
[INFO] [stdout] 18 -8.620265315924982 -8.61591953903842
[INFO] [stdout] 19 -10.871922629777416 -10.867211337644916
[INFO] [stdout] 20 -13.866479651731694 -13.862943611198906
[INFO] [stdout] max_ln_difference: 0.005708505771048422
[INFO] [stdout] max absolute difference: 0.0002538050066176051
[INFO] [stdout] max frac: 1.0040925954658424
[INFO] [stdout] min frac: 0.994307756788334
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1273) panicked at src/examples.rs:119:47:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x65099a13f4ea - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x65099a13f4ea - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x65099a13f4ea - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x65099a13f4ea - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x65099a15293a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x65099a15293a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x65099a143b62 - std[f92b4c606f291077]::io::default_write_fmt::<std[f92b4c606f291077]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x65099a143b62 - <std[f92b4c606f291077]::sys::stdio::unix::Stderr as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x65099a126e2f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x65099a126e2f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x65099a138a61 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x65099a138cdb - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x65099a126ee8 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x65099a11ead9 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x65099a127aed - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x65099a1530cc - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x65099a152e42 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x65099a0cc08b - rust_out[ed1579ae55fdba85]::main::_doctest_main_src_examples_rs_490_0
[INFO] [stdout]   18:     0x65099a0c2076 - rust_out[ed1579ae55fdba85]::main
[INFO] [stdout]   19:     0x65099a0dd363 - <fn() as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x65099a0af146 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x65099a0bef49 - std[f92b4c606f291077]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x65099a137fb4 - <&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x65099a137fb4 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x65099a137fb4 - std[f92b4c606f291077]::panicking::catch_unwind::<i32, &dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x65099a137fb4 - std[f92b4c606f291077]::panic::catch_unwind::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x65099a137fb4 - std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x65099a137fb4 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x65099a137fb4 - std[f92b4c606f291077]::panicking::catch_unwind::<isize, std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x65099a137fb4 - std[f92b4c606f291077]::panic::catch_unwind::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x65099a137fb4 - std[f92b4c606f291077]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x65099a0aab81 - std[f92b4c606f291077]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x65099a0de075 - main
[INFO] [stdout]   33:     0x7fd6913291ca - <unknown>
[INFO] [stdout]   34:     0x7fd69132928b - __libc_start_main
[INFO] [stdout]   35:     0x65099a09b485 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/examples.rs - examples::coin_flips (line 15)
[INFO] [stdout]     src/examples.rs - examples::coin_flips (line 490)
[INFO] [stdout]     src/heatmap.rs - heatmap (line 14)
[INFO] [stdout]     src/heatmap/heatmap.rs - heatmap::heatmap::HeatmapUsize<HistWidth,HistHeight>::gnuplot (line 606)
[INFO] [stdout]     src/heatmap/heatmap_float.rs - heatmap::heatmap_float::HeatmapF64<HistWidth,HistHeight>::gnuplot (line 425)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 37 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 63.26s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "406f0ba8fbee9fc2ee9c4df603f539cae05f063b893c851e7a8faa97c28e9a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406f0ba8fbee9fc2ee9c4df603f539cae05f063b893c851e7a8faa97c28e9a78", kill_on_drop: false }`
[INFO] [stdout] 406f0ba8fbee9fc2ee9c4df603f539cae05f063b893c851e7a8faa97c28e9a78
