[INFO] fetching crate nml-matrix 0.1.5...
[INFO] checking nml-matrix-0.1.5 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate nml-matrix 0.1.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate nml-matrix 0.1.5 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nml-matrix 0.1.5
[INFO] finished tweaking crates.io crate nml-matrix 0.1.5
[INFO] tweaked toml for crates.io crate nml-matrix 0.1.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1edecb5fd23b0918b053e46aa02203bf594c9270caad15d028a366f5e587c841
[INFO] running `Command { std: "docker" "start" "-a" "1edecb5fd23b0918b053e46aa02203bf594c9270caad15d028a366f5e587c841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1edecb5fd23b0918b053e46aa02203bf594c9270caad15d028a366f5e587c841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1edecb5fd23b0918b053e46aa02203bf594c9270caad15d028a366f5e587c841", kill_on_drop: false }`
[INFO] [stdout] 1edecb5fd23b0918b053e46aa02203bf594c9270caad15d028a366f5e587c841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff4d8cc43e3ca70f763a0c9087fe801cea9454b8ab3094922a96abaa75ffaae
[INFO] running `Command { std: "docker" "start" "-a" "2ff4d8cc43e3ca70f763a0c9087fe801cea9454b8ab3094922a96abaa75ffaae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking nml-matrix v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr::eq`
[INFO] [stdout]  --> src/matrix/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ptr::eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::matrix::NmlMatrix`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::matrix::NmlMatrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::eq`
[INFO] [stdout]  --> src/matrix/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ptr::eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::result;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `matrix_mul` found for struct `matrix::NmlMatrix` in the current scope
[INFO] [stdout]    --> src/lib.rs:255:31
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let result = matrix_1.matrix_mul(&matrix_2).expect("Unable to multiply matrices");
[INFO] [stdout]     |                               ^^^^^^^^^^ method not found in `NmlMatrix`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/matrix/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | pub struct NmlMatrix {
[INFO] [stdout]     | -------------------- method `matrix_mul` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nml-matrix` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2ff4d8cc43e3ca70f763a0c9087fe801cea9454b8ab3094922a96abaa75ffaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff4d8cc43e3ca70f763a0c9087fe801cea9454b8ab3094922a96abaa75ffaae", kill_on_drop: false }`
[INFO] [stdout] 2ff4d8cc43e3ca70f763a0c9087fe801cea9454b8ab3094922a96abaa75ffaae
[INFO] checking nml-matrix-0.1.5 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate nml-matrix 0.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate nml-matrix 0.1.5 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nml-matrix 0.1.5
[INFO] finished tweaking crates.io crate nml-matrix 0.1.5
[INFO] tweaked toml for crates.io crate nml-matrix 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0ef86b40ebe227144386f71424876950dd41c9db8d307ded6cb6275155368a6
[INFO] running `Command { std: "docker" "start" "-a" "f0ef86b40ebe227144386f71424876950dd41c9db8d307ded6cb6275155368a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0ef86b40ebe227144386f71424876950dd41c9db8d307ded6cb6275155368a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ef86b40ebe227144386f71424876950dd41c9db8d307ded6cb6275155368a6", kill_on_drop: false }`
[INFO] [stdout] f0ef86b40ebe227144386f71424876950dd41c9db8d307ded6cb6275155368a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f89856356ba6711e85541a99a0982ae26308967120a5e610729c139d87c79da3
[INFO] running `Command { std: "docker" "start" "-a" "f89856356ba6711e85541a99a0982ae26308967120a5e610729c139d87c79da3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking nml-matrix v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr::eq`
[INFO] [stdout]  --> src/matrix/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ptr::eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mod.rs:50:41
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let random_numbers: Vec<f64> = (0..100).map(|_| (rng.gen_range(minimum..maximum))).collect();
[INFO] [stdout]    |                                         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mod.rs:50:72
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let random_numbers: Vec<f64> = (0..100).map(|_| (rng.gen_range(minimum..maximum))).collect();
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for i in 0..size {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:114:18
[INFO] [stdout]     |
[INFO] [stdout] 114 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:129:26
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 for i in 0..self.num_rows {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:146:48
[INFO] [stdout]     |
[INFO] [stdout] 146 | ...   let data: Vec<f64> = self.data[(row * self.num_cols) as usize..(row * self.num_cols + self.num_cols) as usize].to_vec().clone();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:172:22
[INFO] [stdout]     |
[INFO] [stdout] 172 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:180:22
[INFO] [stdout]     |
[INFO] [stdout] 180 |             for i in 0..self.num_rows {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:194:26
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 for i in 0..self.num_cols {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:206:26
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 for i in 0..self.num_rows {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:216:18
[INFO] [stdout]     |
[INFO] [stdout] 216 |         for i in 0..self.data.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::eq`
[INFO] [stdout]  --> src/matrix/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ptr::eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:226:26
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 for i in 0..self.num_cols {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:239:26
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 for i in 0..self.num_cols {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:253:26
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 for i in 0..self.num_rows {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:269:44
[INFO] [stdout]     |
[INFO] [stdout] 269 |                 let indexes: Vec<usize> = (col as usize..self.data.len()).step_by(self.num_cols as usize).collect();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:270:26
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 for i in 0..self.data.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:292:48
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 let data: Vec<f64> = self.data[((row +1) * self.num_cols) as usize ..self.data.len()].to_vec();
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:308:18
[INFO] [stdout]     |
[INFO] [stdout] 308 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:309:22
[INFO] [stdout]     |
[INFO] [stdout] 309 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 for i in 0..self.data.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::matrix::NmlMatrix`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::matrix::NmlMatrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mod.rs:50:41
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let random_numbers: Vec<f64> = (0..100).map(|_| (rng.gen_range(minimum..maximum))).collect();
[INFO] [stdout]    |                                         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mod.rs:50:72
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let random_numbers: Vec<f64> = (0..100).map(|_| (rng.gen_range(minimum..maximum))).collect();
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for i in 0..size {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:114:18
[INFO] [stdout]     |
[INFO] [stdout] 114 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:129:26
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 for i in 0..self.num_rows {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:146:48
[INFO] [stdout]     |
[INFO] [stdout] 146 | ...   let data: Vec<f64> = self.data[(row * self.num_cols) as usize..(row * self.num_cols + self.num_cols) as usize].to_vec().clone();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:172:22
[INFO] [stdout]     |
[INFO] [stdout] 172 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:180:22
[INFO] [stdout]     |
[INFO] [stdout] 180 |             for i in 0..self.num_rows {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:194:26
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 for i in 0..self.num_cols {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:206:26
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 for i in 0..self.num_rows {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:216:18
[INFO] [stdout]     |
[INFO] [stdout] 216 |         for i in 0..self.data.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:226:26
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 for i in 0..self.num_cols {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:239:26
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 for i in 0..self.num_cols {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:253:26
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 for i in 0..self.num_rows {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:269:44
[INFO] [stdout]     |
[INFO] [stdout] 269 |                 let indexes: Vec<usize> = (col as usize..self.data.len()).step_by(self.num_cols as usize).collect();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:270:26
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 for i in 0..self.data.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:292:48
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 let data: Vec<f64> = self.data[((row +1) * self.num_cols) as usize ..self.data.len()].to_vec();
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:308:18
[INFO] [stdout]     |
[INFO] [stdout] 308 |         for i in 0..self.num_rows {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:309:22
[INFO] [stdout]     |
[INFO] [stdout] 309 |             for j in 0..self.num_cols {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mod.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 for i in 0..self.data.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::result;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `matrix_mul` found for struct `matrix::NmlMatrix` in the current scope
[INFO] [stdout]    --> src/lib.rs:255:31
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let result = matrix_1.matrix_mul(&matrix_2).expect("Unable to multiply matrices");
[INFO] [stdout]     |                               ^^^^^^^^^^ method not found in `NmlMatrix`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/matrix/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | pub struct NmlMatrix {
[INFO] [stdout]     | -------------------- method `matrix_mul` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nml-matrix` (lib test) due to 2 previous errors; 26 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f89856356ba6711e85541a99a0982ae26308967120a5e610729c139d87c79da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f89856356ba6711e85541a99a0982ae26308967120a5e610729c139d87c79da3", kill_on_drop: false }`
[INFO] [stdout] f89856356ba6711e85541a99a0982ae26308967120a5e610729c139d87c79da3
