[INFO] fetching crate matrix_operations 0.1.5... [INFO] testing matrix_operations-0.1.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate matrix_operations 0.1.5 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate matrix_operations 0.1.5 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1a7370f7ac67183823988b32a3da2f6fe9ed2678309aefb4d25af255e695bbc [INFO] running `Command { std: "docker" "start" "-a" "f1a7370f7ac67183823988b32a3da2f6fe9ed2678309aefb4d25af255e695bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1a7370f7ac67183823988b32a3da2f6fe9ed2678309aefb4d25af255e695bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1a7370f7ac67183823988b32a3da2f6fe9ed2678309aefb4d25af255e695bbc", kill_on_drop: false }` [INFO] [stdout] f1a7370f7ac67183823988b32a3da2f6fe9ed2678309aefb4d25af255e695bbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4718778fb20cce26a4b810894b2e0aac21f3868059a78a7db558230dff9c528d [INFO] running `Command { std: "docker" "start" "-a" "4718778fb20cce26a4b810894b2e0aac21f3868059a78a7db558230dff9c528d", 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 0.38s [INFO] running `Command { std: "docker" "inspect" "4718778fb20cce26a4b810894b2e0aac21f3868059a78a7db558230dff9c528d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4718778fb20cce26a4b810894b2e0aac21f3868059a78a7db558230dff9c528d", kill_on_drop: false }` [INFO] [stdout] 4718778fb20cce26a4b810894b2e0aac21f3868059a78a7db558230dff9c528d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c0daf2aef5c56902910b00e22d147082b8dcb7f4a6886e2606d566335e815f1 [INFO] running `Command { std: "docker" "start" "-a" "5c0daf2aef5c56902910b00e22d147082b8dcb7f4a6886e2606d566335e815f1", 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 0.26s [INFO] running `Command { std: "docker" "inspect" "5c0daf2aef5c56902910b00e22d147082b8dcb7f4a6886e2606d566335e815f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c0daf2aef5c56902910b00e22d147082b8dcb7f4a6886e2606d566335e815f1", kill_on_drop: false }` [INFO] [stdout] 5c0daf2aef5c56902910b00e22d147082b8dcb7f4a6886e2606d566335e815f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] beea34c2fde67602267e2e352667eb882ef0353a400abbf2376dd78023128726 [INFO] running `Command { std: "docker" "start" "-a" "beea34c2fde67602267e2e352667eb882ef0353a400abbf2376dd78023128726", 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] [stderr] Doc-tests matrix_operations [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 201 tests [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::i128::add (line 453) ... 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 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::f32::add (line 475) ... 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_matrix (line 72) ... 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::add_assign (line 123) ... 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::f64::add (line 498) ... 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::Matrix::add (line 170) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i64::add (line 431) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::Matrix::add (line 186) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u128::add (line 343) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u16::add (line 277) ... ok [INFO] [stdout] test src/csv.rs - csv (line 15) ... FAILED [INFO] [stdout] test src/add_impl.rs - add_impl::i32::add (line 409) ... 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 (line 42) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::u32::add (line 299) ... ok [INFO] [stdout] test src/add_impl.rs - add_impl::i8::add (line 365) ... 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_columns (line 115) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv (line 60) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 195) ... ok [INFO] [stdout] test src/csv.rs - csv::write_matrix_to_csv_with_headers (line 322) ... ok [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_columns (line 98) ... 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/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 178) ... 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::f32::div (line 297) ... ok [INFO] [stdout] test src/csv.rs - csv::write_matrix_to_csv (line 271) ... FAILED [INFO] [stdout] test src/csv.rs - csv::load_matrix_from_csv_excluding_columns (line 214) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::Matrix::div (line 11) ... 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::i128::div (line 275) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i16::div (line 143) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i32::div (line 187) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u64::div (line 209) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 806) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i64::div (line 231) ... 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::u32::div (line 165) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 834) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column (line 820) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::i8::div (line 99) ... ok [INFO] [stdout] test src/div_impl.rs - div_impl::u16::div (line 121) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... FAILED [INFO] [stdout] test src/lib.rs - Matrix::add_column_from_vec (line 956) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_from_vec (line 928) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_from_vec (line 942) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_initialized (line 895) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row (line 1126) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_column_initialized (line 867) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1220) ... 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_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_columns_from_matrix (line 1005) ... 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 1235) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_from_vec (line 1249) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1186) ... ok [INFO] [stdout] test src/lib.rs - Matrix::add_row_initialized (line 1158) ... 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::add_rows_from_matrix (line 1315) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_vec (line 567) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_2d_vec (line 583) ... ok [INFO] [stdout] test src/lib.rs - Matrix::eq (line 224) ... ok [INFO] [stdout] test src/lib.rs - Matrix::fmt (line 270) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_type (line 1388) ... ok [INFO] [stdout] test src/lib.rs - Matrix::as_slice (line 551) ... 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 1282) ... ok [INFO] [stdout] test src/lib.rs - Matrix::eq (line 212) ... 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 424) ... ok [INFO] [stdout] test src/lib.rs - Matrix::fmt (line 303) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_vec (line 485) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 679) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_row (line 732) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_column (line 623) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 769) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_column (line 638) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_slice (line 443) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 142) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 754) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_columns (line 690) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 120) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_rows (line 780) ... 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::index (line 106) ... ok [INFO] [stdout] test src/lib.rs - Matrix::get_row (line 717) ... ok [INFO] [stdout] test src/lib.rs - Matrix::index (line 153) ... 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::index (line 167) ... ok [INFO] [stdout] test src/lib.rs - Matrix::new_initialised (line 400) ... 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::shape (line 607) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_column (line 1072) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_column (line 1057) ... ok [INFO] [stdout] test src/macro_matrix.rs - macro_matrix::matrix (line 22) ... ok [INFO] [stdout] test src/macro_matrix.rs - macro_matrix::matrix (line 6) ... ok [INFO] [stdout] test src/lib.rs - Matrix::remove_row (line 1361) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::dot_matrix (line 98) ... 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 267) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::Matrix::mul (line 204) ... 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 221) ... 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::f64::mul (line 532) ... 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_scalar (line 10) ... 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_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_assign (line 142) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i16::mul (line 355) ... 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::i64::mul (line 443) ... 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::u128::mul (line 465) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u32::mul (line 377) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u16::mul (line 333) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u64::mul (line 421) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::i32::mul (line 399) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrices (line 73) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrices (line 56) ... ok [INFO] [stdout] test src/mul_impl.rs - mul_impl::u8::mul (line 289) ... ok [INFO] [stdout] test src/operations.rs - operations (line 5) ... 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_1col_matrix (line 202) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_1col_matrix (line 168) ... 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 103) ... 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 136) ... ok [INFO] [stdout] test src/operations.rs - operations::add_matrix_with_scalar (line 233) ... 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_columns (line 302) ... 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_rows (line 381) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix (line 256) ... ok [INFO] [stdout] test src/operations.rs - operations::dot_matrices (line 746) ... ok [INFO] [stdout] test src/operations.rs - operations::div_matrix_with_scalar (line 464) ... ok [INFO] [stdout] test src/operations.rs - operations::apply_to_matrix_with_param (line 279) ... ok [INFO] [stdout] test src/operations.rs - operations::mul_matrix_with_scalar (line 690) ... ok [INFO] [stdout] test src/operations.rs - operations::dot_matrices (line 766) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1col_matrix (line 619) ... 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_1col_matrix (line 634) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1col_matrix (line 600) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrices (line 487) ... ok [INFO] [stdout] test src/operations.rs - operations::mul_one_by_one (line 713) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrices (line 506) ... ok [INFO] [stdout] test src/operations.rs - operations::sub_matrix_with_1row_matrix (line 554) ... 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/operations.rs - operations::sub_matrix_with_1row_matrix (line 568) ... 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 228) ... 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::Matrix::sub_matrix (line 49) ... 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 (line 143) ... 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_assign (line 76) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::f64::sub (line 405) ... 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_assign (line 98) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i32::sub (line 316) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i8::sub (line 538) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i128::sub (line 450) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i64::sub (line 360) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u16::sub (line 250) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u128::sub (line 428) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::u64::sub (line 338) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::usize::sub (line 472) ... ok [INFO] [stdout] test src/sub_impl.rs - sub_impl::i16::sub (line 272) ... 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::isize::sub (line 494) ... 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' (779) 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: 0x5ea5449ee2e2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5ea5449ee2e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5ea5449ee2e2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5ea5449ee2e2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5ea5449fd59f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5ea5449fd59f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5ea5449cc8a3 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5ea5449cc8a3 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5ea5449d1aa2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5ea5449d32fc - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5ea5449d3156 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5ea5449d38d5 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5ea5449d376a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5ea5449d1bd9 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5ea5449c127d - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5ea544a00a00 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5ea544a001c6 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x5ea5449bdc10 - rust_out::main::_doctest_main_src_csv_rs_15_0::hf01f51146d355a43 [INFO] [stdout] 18: 0x5ea5449bd846 - rust_out::main::h542e0f1f2a7f6b11 [INFO] [stdout] 19: 0x5ea5449ba653 - core::ops::function::FnOnce::call_once::h21e4d13f24e06a24 [INFO] [stdout] 20: 0x5ea5449b9dc6 - std::sys::backtrace::__rust_begin_short_backtrace::h603ef4a30a4f78fd [INFO] [stdout] 21: 0x5ea5449b9d09 - std::rt::lang_start::{{closure}}::h433d00c5fb7f893d [INFO] [stdout] 22: 0x5ea5449cdb30 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x5ea5449cdb30 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5ea5449cdb30 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5ea5449cdb30 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5ea5449cdb30 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5ea5449cdb30 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5ea5449cdb30 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5ea5449cdb30 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5ea5449cdb30 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5ea5449b9cf1 - std::rt::lang_start::habd89dad5a59b012 [INFO] [stdout] 32: 0x5ea5449bdd95 - main [INFO] [stdout] 33: 0x71a2c0c2b1ca - [INFO] [stdout] 34: 0x71a2c0c2b28b - __libc_start_main [INFO] [stdout] 35: 0x5ea5449b6af5 - _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' (1197) 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: 0x64dc956f88d2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x64dc956f88d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x64dc956f88d2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x64dc956f88d2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x64dc9570824f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x64dc9570824f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x64dc956d6f13 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x64dc956d6f13 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x64dc956dc112 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x64dc956dd96c - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x64dc956dd7c6 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x64dc956ddf45 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x64dc956dddda - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x64dc956dc249 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x64dc956cb8ed - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x64dc9570f800 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x64dc9570ef26 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x64dc956cac82 - rust_out::main::_doctest_main_src_csv_rs_308_0::he8ecdbc1413a4b9d [INFO] [stdout] 18: 0x64dc956ca886 - rust_out::main::h542e0f1f2a7f6b11 [INFO] [stdout] 19: 0x64dc956c8823 - core::ops::function::FnOnce::call_once::h21e4d13f24e06a24 [INFO] [stdout] 20: 0x64dc956c8696 - std::sys::backtrace::__rust_begin_short_backtrace::h603ef4a30a4f78fd [INFO] [stdout] 21: 0x64dc956c85d9 - std::rt::lang_start::{{closure}}::h433d00c5fb7f893d [INFO] [stdout] 22: 0x64dc956d81a0 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x64dc956d81a0 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x64dc956d81a0 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x64dc956d81a0 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x64dc956d81a0 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x64dc956d81a0 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x64dc956d81a0 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x64dc956d81a0 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x64dc956d81a0 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x64dc956c85c1 - std::rt::lang_start::habd89dad5a59b012 [INFO] [stdout] 32: 0x64dc956cad95 - main [INFO] [stdout] 33: 0x7edd20dd51ca - [INFO] [stdout] 34: 0x7edd20dd528b - __libc_start_main [INFO] [stdout] 35: 0x64dc956c6b55 - _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' (1228) 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: 0x5620a47c6ab2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5620a47c6ab2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5620a47c6ab2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5620a47c6ab2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5620a47d642f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5620a47d642f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5620a47a50f3 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5620a47a50f3 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5620a47aa2f2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5620a47abb4c - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5620a47ab9a6 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5620a47ac125 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5620a47abfba - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5620a47aa429 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5620a4799acd - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5620a47dd9e0 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5620a47dd106 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x5620a47991dc - rust_out::main::_doctest_main_src_csv_rs_271_0::h53df16ae18d94d7a [INFO] [stdout] 18: 0x5620a4798f36 - rust_out::main::h542e0f1f2a7f6b11 [INFO] [stdout] 19: 0x5620a47971e3 - core::ops::function::FnOnce::call_once::h21e4d13f24e06a24 [INFO] [stdout] 20: 0x5620a4797076 - std::sys::backtrace::__rust_begin_short_backtrace::h603ef4a30a4f78fd [INFO] [stdout] 21: 0x5620a4796fb9 - std::rt::lang_start::{{closure}}::h433d00c5fb7f893d [INFO] [stdout] 22: 0x5620a47a6380 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x5620a47a6380 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5620a47a6380 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5620a47a6380 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5620a47a6380 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5620a47a6380 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5620a47a6380 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5620a47a6380 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5620a47a6380 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5620a4796fa1 - std::rt::lang_start::habd89dad5a59b012 [INFO] [stdout] 32: 0x5620a47992e5 - main [INFO] [stdout] 33: 0x79452ba371ca - [INFO] [stdout] 34: 0x79452ba3728b - __libc_start_main [INFO] [stdout] 35: 0x5620a4795685 - _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' (1793) 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: 0x5fcc1fd3b2b2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5fcc1fd3b2b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5fcc1fd3b2b2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5fcc1fd3b2b2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5fcc1fd4a56f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5fcc1fd4a56f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5fcc1fd19873 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5fcc1fd19873 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5fcc1fd1ea72 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5fcc1fd202cc - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5fcc1fd20126 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5fcc1fd208a5 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5fcc1fd2073a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5fcc1fd1eba9 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5fcc1fd0e24d - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5fcc1fd4da70 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5fcc1fd4d196 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x5fcc1fd0a40e - rust_out::main::_doctest_main_src_lib_rs_49_0::h2835d264ac9e8b22 [INFO] [stdout] 18: 0x5fcc1fd09fc6 - rust_out::main::h542e0f1f2a7f6b11 [INFO] [stdout] 19: 0x5fcc1fd05c83 - core::ops::function::FnOnce::call_once::h21e4d13f24e06a24 [INFO] [stdout] 20: 0x5fcc1fd04dc6 - std::sys::backtrace::__rust_begin_short_backtrace::h603ef4a30a4f78fd [INFO] [stdout] 21: 0x5fcc1fd04d09 - std::rt::lang_start::{{closure}}::h433d00c5fb7f893d [INFO] [stdout] 22: 0x5fcc1fd1ab00 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x5fcc1fd1ab00 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5fcc1fd1ab00 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5fcc1fd1ab00 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5fcc1fd1ab00 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5fcc1fd1ab00 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5fcc1fd1ab00 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5fcc1fd1ab00 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5fcc1fd1ab00 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5fcc1fd04cf1 - std::rt::lang_start::habd89dad5a59b012 [INFO] [stdout] 32: 0x5fcc1fd0a735 - main [INFO] [stdout] 33: 0x76deebace1ca - [INFO] [stdout] 34: 0x76deebace28b - __libc_start_main [INFO] [stdout] 35: 0x5fcc1fd017c5 - _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 5.04s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "beea34c2fde67602267e2e352667eb882ef0353a400abbf2376dd78023128726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beea34c2fde67602267e2e352667eb882ef0353a400abbf2376dd78023128726", kill_on_drop: false }` [INFO] [stdout] beea34c2fde67602267e2e352667eb882ef0353a400abbf2376dd78023128726