[INFO] cloning repository https://github.com/tmbb/continuous_density_estimation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmbb/continuous_density_estimation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmbb%2Fcontinuous_density_estimation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmbb%2Fcontinuous_density_estimation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 828dce72e81aa44d7e6a6a6a7dfd8a8b69f0e714 [INFO] testing tmbb/continuous_density_estimation against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmbb%2Fcontinuous_density_estimation" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tmbb/continuous_density_estimation [INFO] finished tweaking git repo https://github.com/tmbb/continuous_density_estimation [INFO] tweaked toml for git repo https://github.com/tmbb/continuous_density_estimation written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tmbb/continuous_density_estimation on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tmbb/continuous_density_estimation 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unic-common v0.9.0 [INFO] [stderr] Downloaded unic-ucd-version v0.9.0 [INFO] [stderr] Downloaded unic-char-property v0.9.0 [INFO] [stderr] Downloaded slug v0.1.6 [INFO] [stderr] Downloaded time-macros v0.2.20 [INFO] [stderr] Downloaded unic-char-range v0.9.0 [INFO] [stderr] Downloaded argmin-math v0.4.0 [INFO] [stderr] Downloaded kernel-density-estimation v0.2.0 [INFO] [stderr] Downloaded lockfree-object-pool v0.1.6 [INFO] [stderr] Downloaded deflate64 v0.1.9 [INFO] [stderr] Downloaded plotly_derive v0.12.1 [INFO] [stderr] Downloaded primal-check v0.3.4 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded time v0.3.39 [INFO] [stderr] Downloaded liblzma v0.4.2 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded nalgebra v0.31.4 [INFO] [stderr] Downloaded ndarray v0.16.1 [INFO] [stderr] Downloaded ndarray-stats v0.3.0 [INFO] [stderr] Downloaded ignore v0.4.23 [INFO] [stderr] Downloaded noisy_float v0.1.15 [INFO] [stderr] Downloaded nalgebra-macros v0.1.0 [INFO] [stderr] Downloaded argmin v0.10.0 [INFO] [stderr] Downloaded kde_diffusion v0.1.0 [INFO] [stderr] Downloaded chrono-tz v0.9.0 [INFO] [stderr] Downloaded py_literal v0.4.0 [INFO] [stderr] Downloaded bstr v1.11.3 [INFO] [stderr] Downloaded zip v2.4.1 [INFO] [stderr] Downloaded time-core v0.1.3 [INFO] [stderr] Downloaded chrono-tz-build v0.3.0 [INFO] [stderr] Downloaded rustdct v0.7.1 [INFO] [stderr] Downloaded bzip2 v0.5.2 [INFO] [stderr] Downloaded globset v0.4.16 [INFO] [stderr] Downloaded tera v1.20.0 [INFO] [stderr] Downloaded zip v4.2.0 [INFO] [stderr] Downloaded zopfli v0.8.1 [INFO] [stderr] Downloaded transpose v0.2.3 [INFO] [stderr] Downloaded globwalk v0.9.1 [INFO] [stderr] Downloaded deunicode v1.6.1 [INFO] [stderr] Downloaded unic-ucd-segment v0.9.0 [INFO] [stderr] Downloaded unic-segment v0.9.0 [INFO] [stderr] Downloaded rustfft v6.2.0 [INFO] [stderr] Downloaded ndarray-npy v0.9.1 [INFO] [stderr] Downloaded liblzma-sys v0.4.4 [INFO] [stderr] Downloaded plotly v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d061fdae9409475ac5df765e32a307b42e396aba1abccfcb59481e7d267f13b4 [INFO] running `Command { std: "docker" "start" "-a" "d061fdae9409475ac5df765e32a307b42e396aba1abccfcb59481e7d267f13b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d061fdae9409475ac5df765e32a307b42e396aba1abccfcb59481e7d267f13b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d061fdae9409475ac5df765e32a307b42e396aba1abccfcb59481e7d267f13b4", kill_on_drop: false }` [INFO] [stdout] d061fdae9409475ac5df765e32a307b42e396aba1abccfcb59481e7d267f13b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7997a653243f8eb31e469837a91f564f6d705d2a8c431c37ec684825f92f05c [INFO] running `Command { std: "docker" "start" "-a" "f7997a653243f8eb31e469837a91f564f6d705d2a8c431c37ec684825f92f05c", kill_on_drop: false }` [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling bytemuck v1.22.0 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling inout v0.1.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling zlib-rs v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling strength_reduce v0.2.4 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling transpose v0.2.3 [INFO] [stderr] Compiling primal-check v0.3.4 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling wide v0.7.32 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling time-core v0.1.3 [INFO] [stderr] Compiling lockfree-object-pool v0.1.6 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling zopfli v0.8.1 [INFO] [stderr] Compiling time v0.3.39 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling pbkdf2 v0.12.2 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling noisy_float v0.1.15 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling deflate64 v0.1.9 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling libz-rs-sys v0.5.1 [INFO] [stderr] Compiling simba v0.7.3 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ndarray-stats v0.3.0 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling bzip2-sys v0.1.13+1.0.8 [INFO] [stderr] Compiling liblzma-sys v0.4.4 [INFO] [stderr] Compiling bzip2 v0.5.2 [INFO] [stderr] Compiling rustdct v0.7.1 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling liblzma v0.4.2 [INFO] [stderr] Compiling nalgebra v0.31.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling argmin-math v0.4.0 [INFO] [stderr] Compiling zip v4.2.0 [INFO] [stderr] Compiling argmin v0.10.0 [INFO] [stderr] Compiling kde_diffusion v0.1.0 [INFO] [stderr] Compiling kernel-density-estimation v0.2.0 [INFO] [stderr] Compiling continuous_density_estimation v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 12s [INFO] running `Command { std: "docker" "inspect" "f7997a653243f8eb31e469837a91f564f6d705d2a8c431c37ec684825f92f05c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7997a653243f8eb31e469837a91f564f6d705d2a8c431c37ec684825f92f05c", kill_on_drop: false }` [INFO] [stdout] f7997a653243f8eb31e469837a91f564f6d705d2a8c431c37ec684825f92f05c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37c38a6176502478b27bc6f80c6e00d0ad7de8f8c4e7c44a8269760de2e4947d [INFO] running `Command { std: "docker" "start" "-a" "37c38a6176502478b27bc6f80c6e00d0ad7de8f8c4e7c44a8269760de2e4947d", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling miniz_oxide v0.8.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling bstr v1.11.3 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling humansize v2.1.3 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling zip v2.4.1 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling zip v4.2.0 [INFO] [stderr] Compiling deunicode v1.6.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling slug v0.1.6 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling dyn-clone v1.0.19 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling globset v0.4.16 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling kde_diffusion v0.1.0 [INFO] [stderr] Compiling ignore v0.4.23 [INFO] [stderr] Compiling chrono-tz-build v0.3.0 [INFO] [stderr] Compiling continuous_density_estimation v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling globwalk v0.9.1 [INFO] [stderr] Compiling chrono-tz v0.9.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling pest v2.7.15 [INFO] [stderr] Compiling pest_meta v2.7.15 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling pest_generator v2.7.15 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling serde_with_macros v3.12.0 [INFO] [stderr] Compiling plotly_derive v0.12.1 [INFO] [stderr] Compiling pest_derive v2.7.15 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling py_literal v0.4.0 [INFO] [stderr] Compiling erased-serde v0.4.6 [INFO] [stderr] Compiling basic-toml v0.1.10 [INFO] [stderr] Compiling rinja_parser v0.3.5 [INFO] [stderr] Compiling ndarray-npy v0.9.1 [INFO] [stderr] Compiling serde_with v3.12.0 [INFO] [stderr] Compiling tera v1.20.0 [INFO] [stderr] Compiling rinja_derive v0.3.5 [INFO] [stderr] Compiling rinja v0.3.5 [INFO] [stderr] Compiling plotly v0.12.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3m 52s [INFO] running `Command { std: "docker" "inspect" "37c38a6176502478b27bc6f80c6e00d0ad7de8f8c4e7c44a8269760de2e4947d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37c38a6176502478b27bc6f80c6e00d0ad7de8f8c4e7c44a8269760de2e4947d", kill_on_drop: false }` [INFO] [stdout] 37c38a6176502478b27bc6f80c6e00d0ad7de8f8c4e7c44a8269760de2e4947d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 094493fdc44906195891d8b2c0c8824cf1ad286fb8a1960c59c3015444be188e [INFO] running `Command { std: "docker" "start" "-a" "094493fdc44906195891d8b2c0c8824cf1ad286fb8a1960c59c3015444be188e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/continuous_density_estimation-19112aff328f797b) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_diffusion_kde ... ok [INFO] [stdout] test tests::test_classical_kde ... ok [INFO] [stdout] test tests::build_demo_page ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::build_demo_page stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::build_demo_page' panicked at src/lib.rs:441:59: [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: 0x60d7af42c592 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x60d7af42c592 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x60d7af42c592 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x60d7af42c592 - ::fmt::ha499add612cccf8e [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x60d7af455613 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x60d7af455613 - core::fmt::write::hb10c956f5235c8a4 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25 [INFO] [stdout] 6: 0x60d7af429363 - std::io::default_write_fmt::hdb7615052be2ba4d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x60d7af429363 - std::io::Write::write_fmt::he1bcd251ec6e4153 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x60d7af42c3e2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x60d7af42deec - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x60d7af42dd42 - std::panicking::default_hook::h7c46b44874fe5c9a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x60d7af1b6ca4 - as core::ops::function::Fn>::call::h178a5fcedee41e2f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x60d7af1b6ca4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x60d7af42e9cb - as core::ops::function::Fn>::call::h13602080f5b63276 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x60d7af42e9cb - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x60d7af42e69a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x60d7af42ca99 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x60d7af42e32d - __rustc[18fb429eef004894]::rust_begin_unwind [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x60d7af453aa0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x60d7af453e46 - core::result::unwrap_failed::h31c9775ec1a50121 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5 [INFO] [stdout] 20: 0x60d7af17cf45 - core::result::Result::unwrap::h19f528ee62e7a073 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23 [INFO] [stdout] 21: 0x60d7af17cf45 - continuous_density_estimation::tests::build_demo_page::hfdc831d7622301e9 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:441:59 [INFO] [stdout] 22: 0x60d7af11b2b9 - continuous_density_estimation::tests::build_demo_page::{{closure}}::hd0357eb24ee39419 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:283:25 [INFO] [stdout] 23: 0x60d7af11b2b9 - core::ops::function::FnOnce::call_once::he0fa77f1ef950f32 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x60d7af1bc42b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x60d7af1bc42b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x60d7af1bb61e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x60d7af1bb61e - as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x60d7af1bb61e - std::panicking::catch_unwind::do_call::he308587d70ac34ba [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x60d7af1bb61e - std::panicking::catch_unwind::h30dcba31973e8fb0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x60d7af1bb61e - std::panic::catch_unwind::hfb68364e5621fbee [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x60d7af1bb61e - test::run_test_in_process::hcdcc2977903b998a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x60d7af1bb61e - test::run_test::{{closure}}::h544a6550958c5d14 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x60d7af17f194 - test::run_test::{{closure}}::hb172e48ebe2b92c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x60d7af17f194 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x60d7af182b6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x60d7af182b6a - as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x60d7af182b6a - std::panicking::catch_unwind::do_call::h052f373fb905fee0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x60d7af182b6a - std::panicking::catch_unwind::hb425d20c8ffb09c8 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x60d7af182b6a - std::panic::catch_unwind::ha0d5dfbf18fdeda5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x60d7af182b6a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x60d7af182b6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x60d7af431b77 - as core::ops::function::FnOnce>::call_once::h47377e27fb938a26 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 43: 0x60d7af431b77 - as core::ops::function::FnOnce>::call_once::h72f1fe5d095abf57 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 44: 0x60d7af431b77 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] 45: 0x77c510e03aa4 - [INFO] [stdout] 46: 0x77c510e90a34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::build_demo_page [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 26.03s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "094493fdc44906195891d8b2c0c8824cf1ad286fb8a1960c59c3015444be188e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "094493fdc44906195891d8b2c0c8824cf1ad286fb8a1960c59c3015444be188e", kill_on_drop: false }` [INFO] [stdout] 094493fdc44906195891d8b2c0c8824cf1ad286fb8a1960c59c3015444be188e