[INFO] fetching crate matrix_operations 0.1.5... [INFO] testing matrix_operations-0.1.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate matrix_operations 0.1.5 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate matrix_operations 0.1.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a7315799f1474ea245a88e8a5f9799c892e3ebe1ed11705ff309bfa26871758 [INFO] running `Command { std: "docker" "start" "-a" "1a7315799f1474ea245a88e8a5f9799c892e3ebe1ed11705ff309bfa26871758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a7315799f1474ea245a88e8a5f9799c892e3ebe1ed11705ff309bfa26871758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a7315799f1474ea245a88e8a5f9799c892e3ebe1ed11705ff309bfa26871758", kill_on_drop: false }` [INFO] [stdout] 1a7315799f1474ea245a88e8a5f9799c892e3ebe1ed11705ff309bfa26871758 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14caed8310b0adcea1c98f0b46b3c2f83265805542792d509e79e36cd70389aa [INFO] running `Command { std: "docker" "start" "-a" "14caed8310b0adcea1c98f0b46b3c2f83265805542792d509e79e36cd70389aa", 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 0.49s [INFO] running `Command { std: "docker" "inspect" "14caed8310b0adcea1c98f0b46b3c2f83265805542792d509e79e36cd70389aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14caed8310b0adcea1c98f0b46b3c2f83265805542792d509e79e36cd70389aa", kill_on_drop: false }` [INFO] [stdout] 14caed8310b0adcea1c98f0b46b3c2f83265805542792d509e79e36cd70389aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b6eb481d9544e663763dd287403f8efb1104b29de76a5cb16e14b166d8e6bbb [INFO] running `Command { std: "docker" "start" "-a" "0b6eb481d9544e663763dd287403f8efb1104b29de76a5cb16e14b166d8e6bbb", 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 0.25s [INFO] running `Command { std: "docker" "inspect" "0b6eb481d9544e663763dd287403f8efb1104b29de76a5cb16e14b166d8e6bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6eb481d9544e663763dd287403f8efb1104b29de76a5cb16e14b166d8e6bbb", kill_on_drop: false }` [INFO] [stdout] 0b6eb481d9544e663763dd287403f8efb1104b29de76a5cb16e14b166d8e6bbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5fea5703f5bfcf91bba37f8b3137db7c0576b9c36cf95af13f2b193d5519ebb0 [INFO] running `Command { std: "docker" "start" "-a" "5fea5703f5bfcf91bba37f8b3137db7c0576b9c36cf95af13f2b193d5519ebb0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [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 101) ... 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::f64::add (line 498) ... 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 255) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add (line 219) ... 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_matrix (line 54) ... 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::Matrix::add (line 201) ... 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 170) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add_assign (line 141) ... 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_scalar (line 33) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i128::add (line 453) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i64::add (line 431) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u32::add (line 299) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i32::add (line 409) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u128::add (line 343) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 178) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i8::add (line 365) ... ok [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 (line 42) ... 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::load_matrix_from_csv_excluding_columns (line 214) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u64::add (line 321) ... 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/csv.rs - csv::write_matrix_to_csv (line 271) ... FAILED [INFO] [stdout] test src/csv.rs - csv (line 15) ... FAILED [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/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 195) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::f32::div (line 297) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_columns (line 98) ... 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::u128::div (line 253) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i32::div (line 187) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i8::div (line 99) ... ok [INFO] [stdout] test src/csv.rs - csv::write_matrix_to_csv_with_headers (line 308) ... FAILED [INFO] [stdout] test src/div_impl.rs - div_impl::f64::div (line 320) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i16::div (line 143) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i64::div (line 231) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i128::div (line 275) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 820) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u32::div (line 165) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u16::div (line 121) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_from_vec (line 956) ... 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/lib.rs - Matrix::add_column_from_vec (line 928) ... 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 942) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 834) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... FAILED [INFO] [stdout] test src/lib.rs - Matrix::add_column_initialized (line 867) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_initialized (line 881) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_columns_from_matrix (line 991) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 806) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_columns_from_matrix (line 1021) ... 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 (line 1098) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1249) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1235) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row (line 1112) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_rows_from_matrix (line 1315) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_slice (line 551) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1186) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1220) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_vec (line 567) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_rows_from_matrix (line 1282) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1172) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1158) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_type (line 1388) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_rows_from_matrix (line 1298) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_2d_vec (line 583) ... ok [INFO] [stdout] test src/lib.rs - Matrix::eq (line 212) ... ok [INFO] [stdout] test src/lib.rs - Matrix::fmt (line 303) ... ok [INFO] [stdout] test src/lib.rs - Matrix::clone (line 189) ... ok [INFO] [stdout] test src/lib.rs - Matrix::fmt (line 270) ... ok [INFO] [stdout] test src/lib.rs - Matrix::eq (line 224) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_vec (line 485) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_2d_vec (line 505) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_slice (line 424) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_slice (line 443) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_vec (line 466) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_2d_vec (line 523) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 664) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_column (line 623) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_column (line 638) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 690) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 769) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 120) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_row (line 732) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 754) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 106) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 153) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 142) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 679) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 780) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_row (line 717) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new (line 356) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index_mut (line 247) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new (line 337) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new_default (line 376) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 167) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_row (line 1361) ... ok [INFO] [stdout] test src/lib.rs - Matrix::shape (line 607) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_column (line 1072) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new_initialised (line 400) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::dot_matrix (line 98) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_column (line 1057) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_row (line 1344) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul (line 221) ... ok [INFO] [stdout] test src/macro_matrix.rs - macro_matrix::matrix (line 6) ... 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 204) ... 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 239) ... 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::Matrix::mul_one_by_one (line 48) ... 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 177) ... 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::mul_one_by_one (line 30) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i8::mul (line 311) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i16::mul (line 355) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul_scalar (line 10) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i64::mul (line 443) ... 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::f32::mul (line 509) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u16::mul (line 333) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u128::mul (line 465) ... 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_matrices (line 56) ... ok [INFO] [stdout] test src/operations.rs - operations (line 5) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1col_matrix (line 168) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrices (line 73) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1row_matrix (line 103) ... 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 121) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_between_matrices (line 415) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_columns (line 302) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_scalar (line 233) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1row_matrix (line 136) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix (line 256) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_between_matrices (line 434) ... 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_rows (line 360) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_with_param (line 279) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_rows (line 381) ... 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::mul_one_by_one (line 713) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1col_matrix (line 634) ... ok [INFO] [stdout] test src/operations.rs - operations::dot_matrices (line 766) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrices (line 506) ... 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::sub_matrix_with_1col_matrix (line 600) ... 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/operations.rs - operations::transpose_matrix (line 31) ... 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_assign (line 98) ... 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 (line 143) ... 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::f32::sub (line 382) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 174) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 159) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::Matrix::sub (line 192) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::f64::sub (line 405) ... 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::Matrix::sub_assign (line 116) ... 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::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::i16::sub (line 272) ... 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::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::usize::sub (line 472) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u16::sub (line 250) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u64::sub (line 338) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u128::sub (line 428) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u8::sub (line 516) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u32::sub (line 294) ... ok [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] [INFO] [stdout] failures: [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: 0x5c2a92277d82 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5c2a92277d82 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5c2a92277d82 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5c2a92277d82 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5c2a9228751f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5c2a9228751f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5c2a92256633 - std::io::default_write_fmt::hdc5d19b6df666f61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5c2a92256633 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5c2a9225b9c2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5c2a9225d1ec - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5c2a9225d046 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5c2a9225d7c5 - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5c2a9225d65a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5c2a9225baf9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5c2a9224b22d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5c2a9228ea40 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5c2a9228e166 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x5c2a9224a98c - rust_out::main::_doctest_main_src_csv_rs_271_0::h655542304c4b15b8 [INFO] [stdout] 18: 0x5c2a9224a6e6 - rust_out::main::hbdf05be24bd65ee6 [INFO] [stdout] 19: 0x5c2a92248a73 - core::ops::function::FnOnce::call_once::h1e8c751e4a62d14e [INFO] [stdout] 20: 0x5c2a92248916 - std::sys::backtrace::__rust_begin_short_backtrace::h6f205b09ee900b2a [INFO] [stdout] 21: 0x5c2a92248859 - std::rt::lang_start::{{closure}}::h374dad1e7f5efc95 [INFO] [stdout] 22: 0x5c2a92257a40 - core::ops::function::impls:: for &F>::call_once::h8434f550918e723f [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x5c2a92257a40 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5c2a92257a40 - std::panicking::catch_unwind::hf345702047129f6d [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5c2a92257a40 - std::panic::catch_unwind::h42f92c278294a3a0 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5c2a92257a40 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5c2a92257a40 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5c2a92257a40 - std::panicking::catch_unwind::hbfda5503aab4db1e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5c2a92257a40 - std::panic::catch_unwind::h1a1ed11560d244f4 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5c2a92257a40 - std::rt::lang_start_internal::h1f713c0146d469ad [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5c2a92248841 - std::rt::lang_start::h25a068bab729a087 [INFO] [stdout] 32: 0x5c2a9224aa95 - main [INFO] [stdout] 33: 0x752a17a9c1ca - [INFO] [stdout] 34: 0x752a17a9c28b - __libc_start_main [INFO] [stdout] 35: 0x5c2a92246fe5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [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' (993) 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: 0x65060b4451a2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x65060b4451a2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x65060b4451a2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x65060b4451a2 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x65060b45428f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x65060b45428f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x65060b4239d3 - std::io::default_write_fmt::hdc5d19b6df666f61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x65060b4239d3 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x65060b428d62 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x65060b42a58c - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x65060b42a3e6 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x65060b42ab65 - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x65060b42a9fa - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x65060b428e99 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x65060b4185cd - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x65060b457730 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x65060b456ef6 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x65060b415340 - rust_out::main::_doctest_main_src_csv_rs_15_0::h96dbb9f0e4301c0f [INFO] [stdout] 18: 0x65060b414f76 - rust_out::main::hbdf05be24bd65ee6 [INFO] [stdout] 19: 0x65060b411ec3 - core::ops::function::FnOnce::call_once::h1e8c751e4a62d14e [INFO] [stdout] 20: 0x65060b4116e6 - std::sys::backtrace::__rust_begin_short_backtrace::h6f205b09ee900b2a [INFO] [stdout] 21: 0x65060b411629 - std::rt::lang_start::{{closure}}::h374dad1e7f5efc95 [INFO] [stdout] 22: 0x65060b424de0 - core::ops::function::impls:: for &F>::call_once::h8434f550918e723f [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x65060b424de0 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x65060b424de0 - std::panicking::catch_unwind::hf345702047129f6d [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x65060b424de0 - std::panic::catch_unwind::h42f92c278294a3a0 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x65060b424de0 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x65060b424de0 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x65060b424de0 - std::panicking::catch_unwind::hbfda5503aab4db1e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x65060b424de0 - std::panic::catch_unwind::h1a1ed11560d244f4 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x65060b424de0 - std::rt::lang_start_internal::h1f713c0146d469ad [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x65060b411611 - std::rt::lang_start::h25a068bab729a087 [INFO] [stdout] 32: 0x65060b4154c5 - main [INFO] [stdout] 33: 0x74fc3f4551ca - [INFO] [stdout] 34: 0x74fc3f45528b - __libc_start_main [INFO] [stdout] 35: 0x65060b40e4d5 - _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' (1338) 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: 0x62d561d6db92 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62d561d6db92 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62d561d6db92 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x62d561d6db92 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x62d561d7d32f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x62d561d7d32f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x62d561d4c443 - std::io::default_write_fmt::hdc5d19b6df666f61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x62d561d4c443 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x62d561d517d2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x62d561d52ffc - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x62d561d52e56 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x62d561d535d5 - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x62d561d5346a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x62d561d51909 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x62d561d4103d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x62d561d84850 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x62d561d83f76 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x62d561d40422 - rust_out::main::_doctest_main_src_csv_rs_308_0::he31c52184f3b5937 [INFO] [stdout] 18: 0x62d561d40026 - rust_out::main::hbdf05be24bd65ee6 [INFO] [stdout] 19: 0x62d561d3e0b3 - core::ops::function::FnOnce::call_once::h1e8c751e4a62d14e [INFO] [stdout] 20: 0x62d561d3df36 - std::sys::backtrace::__rust_begin_short_backtrace::h6f205b09ee900b2a [INFO] [stdout] 21: 0x62d561d3de79 - std::rt::lang_start::{{closure}}::h374dad1e7f5efc95 [INFO] [stdout] 22: 0x62d561d4d850 - core::ops::function::impls:: for &F>::call_once::h8434f550918e723f [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x62d561d4d850 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x62d561d4d850 - std::panicking::catch_unwind::hf345702047129f6d [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x62d561d4d850 - std::panic::catch_unwind::h42f92c278294a3a0 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x62d561d4d850 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x62d561d4d850 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x62d561d4d850 - std::panicking::catch_unwind::hbfda5503aab4db1e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x62d561d4d850 - std::panic::catch_unwind::h1a1ed11560d244f4 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x62d561d4d850 - std::rt::lang_start_internal::h1f713c0146d469ad [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x62d561d3de61 - std::rt::lang_start::h25a068bab729a087 [INFO] [stdout] 32: 0x62d561d40535 - main [INFO] [stdout] 33: 0x725228f381ca - [INFO] [stdout] 34: 0x725228f3828b - __libc_start_main [INFO] [stdout] 35: 0x62d561d3c4c5 - _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' (1774) 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: 0x5f763643cfc2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f763643cfc2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f763643cfc2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f763643cfc2 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f763644c0af - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f763644c0af - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5f763641b7f3 - std::io::default_write_fmt::hdc5d19b6df666f61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f763641b7f3 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f7636420b82 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f76364223ac - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f7636422206 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5f7636422985 - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5f763642281a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5f7636420cb9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5f76364103ed - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5f763644f5f0 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5f763644ed16 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x5f763640ca3e - rust_out::main::_doctest_main_src_lib_rs_49_0::h6c1f29ce56fddf5c [INFO] [stdout] 18: 0x5f763640c5f6 - rust_out::main::hbdf05be24bd65ee6 [INFO] [stdout] 19: 0x5f7636408423 - core::ops::function::FnOnce::call_once::h1e8c751e4a62d14e [INFO] [stdout] 20: 0x5f7636407676 - std::sys::backtrace::__rust_begin_short_backtrace::h6f205b09ee900b2a [INFO] [stdout] 21: 0x5f76364075b9 - std::rt::lang_start::{{closure}}::h374dad1e7f5efc95 [INFO] [stdout] 22: 0x5f763641cc00 - core::ops::function::impls:: for &F>::call_once::h8434f550918e723f [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x5f763641cc00 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5f763641cc00 - std::panicking::catch_unwind::hf345702047129f6d [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5f763641cc00 - std::panic::catch_unwind::h42f92c278294a3a0 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5f763641cc00 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5f763641cc00 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5f763641cc00 - std::panicking::catch_unwind::hbfda5503aab4db1e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5f763641cc00 - std::panic::catch_unwind::h1a1ed11560d244f4 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5f763641cc00 - std::rt::lang_start_internal::h1f713c0146d469ad [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5f76364075a1 - std::rt::lang_start::h25a068bab729a087 [INFO] [stdout] 32: 0x5f763640cd65 - main [INFO] [stdout] 33: 0x7cb30871b1ca - [INFO] [stdout] 34: 0x7cb30871b28b - __libc_start_main [INFO] [stdout] 35: 0x5f7636404125 - _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 6.73s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5fea5703f5bfcf91bba37f8b3137db7c0576b9c36cf95af13f2b193d5519ebb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fea5703f5bfcf91bba37f8b3137db7c0576b9c36cf95af13f2b193d5519ebb0", kill_on_drop: false }` [INFO] [stdout] 5fea5703f5bfcf91bba37f8b3137db7c0576b9c36cf95af13f2b193d5519ebb0