[INFO] fetching crate matrix_operations 0.1.5... [INFO] testing matrix_operations-0.1.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate matrix_operations 0.1.5 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate matrix_operations 0.1.5 [INFO] finished tweaking crates.io crate matrix_operations 0.1.5 [INFO] tweaked toml for crates.io crate matrix_operations 0.1.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate matrix_operations 0.1.5 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c21e460bba86ff639f3360b38905d483cb50f8ba68d1706246edf668e2bad25a [INFO] running `Command { std: "docker" "start" "-a" "c21e460bba86ff639f3360b38905d483cb50f8ba68d1706246edf668e2bad25a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c21e460bba86ff639f3360b38905d483cb50f8ba68d1706246edf668e2bad25a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c21e460bba86ff639f3360b38905d483cb50f8ba68d1706246edf668e2bad25a", kill_on_drop: false }` [INFO] [stdout] c21e460bba86ff639f3360b38905d483cb50f8ba68d1706246edf668e2bad25a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1823abd7cfed835ed8e5515434ddb207cd0e98e8caa592f59b3ef64dd4a303b8 [INFO] running `Command { std: "docker" "start" "-a" "1823abd7cfed835ed8e5515434ddb207cd0e98e8caa592f59b3ef64dd4a303b8", kill_on_drop: false }` [INFO] [stderr] Compiling matrix_operations v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "1823abd7cfed835ed8e5515434ddb207cd0e98e8caa592f59b3ef64dd4a303b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1823abd7cfed835ed8e5515434ddb207cd0e98e8caa592f59b3ef64dd4a303b8", kill_on_drop: false }` [INFO] [stdout] 1823abd7cfed835ed8e5515434ddb207cd0e98e8caa592f59b3ef64dd4a303b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71622e546b9c66f75046e4435ebeb2b8fd5e81e0fde6d9c97e05b5882929cf7e [INFO] running `Command { std: "docker" "start" "-a" "71622e546b9c66f75046e4435ebeb2b8fd5e81e0fde6d9c97e05b5882929cf7e", kill_on_drop: false }` [INFO] [stderr] Compiling matrix_operations v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "71622e546b9c66f75046e4435ebeb2b8fd5e81e0fde6d9c97e05b5882929cf7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71622e546b9c66f75046e4435ebeb2b8fd5e81e0fde6d9c97e05b5882929cf7e", kill_on_drop: false }` [INFO] [stdout] 71622e546b9c66f75046e4435ebeb2b8fd5e81e0fde6d9c97e05b5882929cf7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3726c3df9d73a164fac1dd73d2ecbbaa127c5454532e46a43c6fc1163cba7db9 [INFO] running `Command { std: "docker" "start" "-a" "3726c3df9d73a164fac1dd73d2ecbbaa127c5454532e46a43c6fc1163cba7db9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix_operations-c56904d61a57d6fb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests matrix_operations [INFO] [stdout] [INFO] [stdout] running 201 tests [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add_assign (line 141) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add_assign (line 123) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::f64::add (line 498) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::f32::add (line 475) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add_matrix (line 72) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add (line 201) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add_matrix (line 54) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i128::add (line 453) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add_assign (line 101) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::sum (line 10) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add (line 186) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add (line 255) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add (line 170) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i8::add (line 365) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u32::add (line 299) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add_scalar (line 33) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i16::add (line 387) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add (line 219) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i32::add (line 409) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i64::add (line 431) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u128::add (line 343) ... ok [INFO] [stdout] test src/csv.rs - csv (line 15) ... FAILED [INFO] [stdout] test src/add_impl.rs - add_impl::u16::add (line 277) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_columns (line 98) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u64::add (line 321) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_columns (line 115) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_columns (line 134) ... ok [INFO] [stdout] test src/csv.rs - csv::write_matrix_to_csv (line 271) ... FAILED [INFO] [stdout] test src/div_impl.rs - div_impl::f32::div (line 297) ... ok [INFO] [stdout] test src/csv.rs - csv::write_matrix_to_csv_with_headers (line 308) ... FAILED [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 214) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 195) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i16::div (line 143) ... ok [INFO] [stdout] test src/csv.rs - csv::write_matrix_to_csv_with_headers (line 322) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::Matrix::div_assign (line 55) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::Matrix::div_scalar (line 32) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::f64::div (line 320) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv (line 42) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i8::div (line 99) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i64::div (line 231) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u16::div (line 121) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 178) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::Matrix::div (line 11) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv (line 60) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i32::div (line 187) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u128::div (line 253) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u8::div (line 77) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u64::div (line 209) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u32::div (line 165) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 834) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i128::div (line 275) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_from_vec (line 942) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row (line 1098) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 820) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_from_vec (line 956) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 806) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_initialized (line 867) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_initialized (line 895) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_from_vec (line 928) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_columns_from_matrix (line 991) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_initialized (line 881) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1220) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... FAILED [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1235) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_rows_from_matrix (line 1282) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_columns_from_matrix (line 1005) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row (line 1126) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1186) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_columns_from_matrix (line 1021) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row (line 1112) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1249) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_2d_vec (line 583) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_slice (line 551) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1172) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_rows_from_matrix (line 1298) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_type (line 1388) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_2d_vec (line 523) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_rows_from_matrix (line 1315) ... ok [INFO] [stdout] test src/lib.rs - Matrix::eq (line 212) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1158) ... ok [INFO] [stdout] test src/lib.rs - Matrix::clone (line 189) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_2d_vec (line 505) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_slice (line 443) ... ok [INFO] [stdout] test src/lib.rs - Matrix::fmt (line 270) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_slice (line 424) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_column (line 638) ... ok [INFO] [stdout] test src/lib.rs - Matrix::eq (line 224) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_column (line 623) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 690) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_vec (line 485) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 664) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_vec (line 466) ... ok [INFO] [stdout] test src/lib.rs - Matrix::fmt (line 303) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 679) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_row (line 717) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_vec (line 567) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 769) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 106) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index_mut (line 247) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 754) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_row (line 732) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 167) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 780) ... ok [INFO] [stdout] test src/lib.rs - Matrix::shape (line 607) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new_initialised (line 400) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 142) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 153) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_column (line 1072) ... ok [INFO] [stdout] test src/macro_matrix.rs - macro_matrix::matrix (line 6) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new (line 337) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_row (line 1361) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new_default (line 376) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_column (line 1057) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new (line 356) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul (line 221) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 120) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::dot_matrix (line 98) ... ok [INFO] [stdout] test src/macro_matrix.rs - macro_matrix::matrix (line 22) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul (line 204) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_row (line 1344) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_assign (line 159) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::dot_matrix (line 79) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul (line 239) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul (line 267) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_assign (line 142) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_assign (line 121) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::f64::mul (line 532) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i128::mul (line 487) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i8::mul (line 311) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_one_by_one (line 30) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_assign (line 177) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::f32::mul (line 509) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_one_by_one (line 48) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i16::mul (line 355) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u128::mul (line 465) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i64::mul (line 443) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u16::mul (line 333) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_scalar (line 10) ... ok [INFO] [stdout] test src/operations.rs - operations (line 5) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i32::mul (line 399) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u8::mul (line 289) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u32::mul (line 377) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u64::mul (line 421) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1col_matrix (line 202) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1col_matrix (line 187) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1row_matrix (line 103) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrices (line 73) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_between_matrices (line 415) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1row_matrix (line 121) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1row_matrix (line 136) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrices (line 56) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix (line 256) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1col_matrix (line 168) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_columns (line 323) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_columns (line 302) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_between_matrices (line 434) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_scalar (line 233) ... ok [INFO] [stdout] test src/operations.rs - operations::dot_matrices (line 766) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_rows (line 381) ... ok [INFO] [stdout] test src/operations.rs - operations::mul_one_by_one (line 713) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_with_param (line 279) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrices (line 506) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_rows (line 360) ... ok [INFO] [stdout] test src/operations.rs - operations::dot_matrices (line 746) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1col_matrix (line 619) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrices (line 487) ... ok [INFO] [stdout] test src/operations.rs - operations::mul_matrix_with_scalar (line 690) ... ok [INFO] [stdout] test src/operations.rs - operations::div_matrix_with_scalar (line 464) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1col_matrix (line 634) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1row_matrix (line 554) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1row_matrix (line 536) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1row_matrix (line 568) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 159) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1col_matrix (line 600) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_scalar (line 667) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 143) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 228) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub_assign (line 76) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub_assign (line 116) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::f32::sub (line 382) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 192) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub_scalar (line 10) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::f64::sub (line 405) ... ok [INFO] [stdout] test src/operations.rs - operations::transpose_matrix (line 31) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub_matrix (line 49) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub_assign (line 98) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 174) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i128::sub (line 450) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::isize::sub (line 494) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i16::sub (line 272) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub_matrix (line 31) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u128::sub (line 428) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i8::sub (line 538) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i64::sub (line 360) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i32::sub (line 316) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u32::sub (line 294) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u8::sub (line 516) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::usize::sub (line 472) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u64::sub (line 338) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u16::sub (line 250) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/csv.rs - csv (line 15) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (827) panicked at src/csv.rs:17:69: [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: 0x59796fa6fb3a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x59796fa6fb3a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x59796fa6fb3a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x59796fa6fb3a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x59796fa805fa - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x59796fa805fa - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x59796fa73352 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x59796fa73352 - ::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x59796fa5ba9f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x59796fa5ba9f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x59796fa6c091 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x59796fa6c24b - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x59796fa5bb58 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x59796fa51149 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x59796fa5c33d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x59796fa80cec - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x59796fa80ac2 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x59796fa41a70 - rust_out[6ca516bbe19c3985]::main::_doctest_main_src_csv_rs_15_0 [INFO] [stdout] 18: 0x59796fa3fc06 - rust_out[6ca516bbe19c3985]::main [INFO] [stdout] 19: 0x59796fa43453 - >::call_once [INFO] [stdout] 20: 0x59796fa3f5f6 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 21: 0x59796fa3fb79 - std[31e582c13f4e914f]::rt::lang_start::<()>::{closure#0} [INFO] [stdout] 22: 0x59796fa6b814 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x59796fa6b814 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 24: 0x59796fa6b814 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 25: 0x59796fa6b814 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x59796fa6b814 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x59796fa6b814 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x59796fa6b814 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x59796fa6b814 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x59796fa6b814 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x59796fa3e0a1 - std[31e582c13f4e914f]::rt::lang_start::<()> [INFO] [stdout] 32: 0x59796fa43ad5 - main [INFO] [stdout] 33: 0x7c23499c21ca - [INFO] [stdout] 34: 0x7c23499c228b - __libc_start_main [INFO] [stdout] 35: 0x59796fa3d475 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/csv.rs - csv::write_matrix_to_csv (line 271) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (1000) panicked at src/csv.rs:10:41: [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: 0x58809aa7233a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x58809aa7233a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x58809aa7233a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x58809aa7233a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x58809aa83e5a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x58809aa83e5a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x58809aa75ae2 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x58809aa75ae2 - ::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x58809aa5e2af - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x58809aa5e2af - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x58809aa6e8a1 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x58809aa6ea5b - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x58809aa5e368 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x58809aa53959 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x58809aa5eb4d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x58809aa8456c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x58809aa842e2 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x58809aa474c7 - rust_out[6ca516bbe19c3985]::main::_doctest_main_src_csv_rs_271_0 [INFO] [stdout] 18: 0x58809aa46646 - rust_out[6ca516bbe19c3985]::main [INFO] [stdout] 19: 0x58809aa481e3 - >::call_once [INFO] [stdout] 20: 0x58809aa46236 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 21: 0x58809aa465c9 - std[31e582c13f4e914f]::rt::lang_start::<()>::{closure#0} [INFO] [stdout] 22: 0x58809aa6e024 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x58809aa6e024 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 24: 0x58809aa6e024 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 25: 0x58809aa6e024 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x58809aa6e024 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x58809aa6e024 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x58809aa6e024 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x58809aa6e024 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x58809aa6e024 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x58809aa45741 - std[31e582c13f4e914f]::rt::lang_start::<()> [INFO] [stdout] 32: 0x58809aa48765 - main [INFO] [stdout] 33: 0x7b6cbf0041ca - [INFO] [stdout] 34: 0x7b6cbf00428b - __libc_start_main [INFO] [stdout] 35: 0x58809aa452e5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/csv.rs - csv::write_matrix_to_csv_with_headers (line 308) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (987) panicked at src/csv.rs:11:63: [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: 0x64abf388ec7a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x64abf388ec7a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x64abf388ec7a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x64abf388ec7a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x64abf38a079a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x64abf38a079a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x64abf3892422 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x64abf3892422 - ::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x64abf387abef - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x64abf387abef - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x64abf388b1e1 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x64abf388b39b - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x64abf387aca8 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x64abf3870299 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x64abf387b48d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x64abf38a0eac - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x64abf38a0c22 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x64abf3863c05 - rust_out[6ca516bbe19c3985]::main::_doctest_main_src_csv_rs_308_0 [INFO] [stdout] 18: 0x64abf3862b96 - rust_out[6ca516bbe19c3985]::main [INFO] [stdout] 19: 0x64abf3864a73 - >::call_once [INFO] [stdout] 20: 0x64abf3862786 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 21: 0x64abf3862b19 - std[31e582c13f4e914f]::rt::lang_start::<()>::{closure#0} [INFO] [stdout] 22: 0x64abf388a964 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x64abf388a964 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 24: 0x64abf388a964 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 25: 0x64abf388a964 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x64abf388a964 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x64abf388a964 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x64abf388a964 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x64abf388a964 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x64abf388a964 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x64abf3861a21 - std[31e582c13f4e914f]::rt::lang_start::<()> [INFO] [stdout] 32: 0x64abf3864ff5 - main [INFO] [stdout] 33: 0x73673df621ca - [INFO] [stdout] 34: 0x73673df6228b - __libc_start_main [INFO] [stdout] 35: 0x64abf38615d5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 49) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (1987) panicked at src/lib.rs:11:60: [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: 0x5a260903962a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5a260903962a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5a260903962a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5a260903962a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5a260904a0ea - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5a260904a0ea - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x5a260903ce42 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5a260903ce42 - ::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5a260902558f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5a260902558f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5a2609035b81 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x5a2609035d3b - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x5a2609025648 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x5a260901ac39 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x5a2609025e2d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x5a260904a83c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5a260904a5b2 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x5a260900a385 - rust_out[6ca516bbe19c3985]::main::_doctest_main_src_lib_rs_49_0 [INFO] [stdout] 18: 0x5a26090078d6 - rust_out[6ca516bbe19c3985]::main [INFO] [stdout] 19: 0x5a260900c9c3 - >::call_once [INFO] [stdout] 20: 0x5a26090072c6 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 21: 0x5a2609007849 - std[31e582c13f4e914f]::rt::lang_start::<()>::{closure#0} [INFO] [stdout] 22: 0x5a2609035304 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x5a2609035304 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 24: 0x5a2609035304 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 25: 0x5a2609035304 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5a2609035304 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5a2609035304 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x5a2609035304 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x5a2609035304 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5a2609035304 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5a2609005c11 - std[31e582c13f4e914f]::rt::lang_start::<()> [INFO] [stdout] 32: 0x5a260900d045 - main [INFO] [stdout] 33: 0x79ef25d0e1ca - [INFO] [stdout] 34: 0x79ef25d0e28b - __libc_start_main [INFO] [stdout] 35: 0x5a2609004f65 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/csv.rs - csv (line 15) [INFO] [stdout] src/csv.rs - csv::write_matrix_to_csv (line 271) [INFO] [stdout] src/csv.rs - csv::write_matrix_to_csv_with_headers (line 308) [INFO] [stdout] src/lib.rs - (line 49) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 197 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.90s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3726c3df9d73a164fac1dd73d2ecbbaa127c5454532e46a43c6fc1163cba7db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3726c3df9d73a164fac1dd73d2ecbbaa127c5454532e46a43c6fc1163cba7db9", kill_on_drop: false }` [INFO] [stdout] 3726c3df9d73a164fac1dd73d2ecbbaa127c5454532e46a43c6fc1163cba7db9