[INFO] cloning repository https://github.com/0xgb1/matrix_processor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xgb1/matrix_processor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xgb1%2Fmatrix_processor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xgb1%2Fmatrix_processor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ddf58fe0fad3f752e44fcbfcc21d2e4de702354e [INFO] testing 0xgb1/matrix_processor against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xgb1%2Fmatrix_processor" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0xgb1/matrix_processor on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0xgb1/matrix_processor [INFO] finished tweaking git repo https://github.com/0xgb1/matrix_processor [INFO] tweaked toml for git repo https://github.com/0xgb1/matrix_processor written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/0xgb1/matrix_processor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91e2598952724b50a0fb9aa40bdeb2bc43a25ba0540fc7eabe457e10490df376 [INFO] running `Command { std: "docker" "start" "-a" "91e2598952724b50a0fb9aa40bdeb2bc43a25ba0540fc7eabe457e10490df376", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91e2598952724b50a0fb9aa40bdeb2bc43a25ba0540fc7eabe457e10490df376", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91e2598952724b50a0fb9aa40bdeb2bc43a25ba0540fc7eabe457e10490df376", kill_on_drop: false }` [INFO] [stdout] 91e2598952724b50a0fb9aa40bdeb2bc43a25ba0540fc7eabe457e10490df376 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 134975a8c8e11301393ed8a51247b6fd9e25dc920fb3bb82015eb7c0563e1773 [INFO] running `Command { std: "docker" "start" "-a" "134975a8c8e11301393ed8a51247b6fd9e25dc920fb3bb82015eb7c0563e1773", kill_on_drop: false }` [INFO] [stderr] Compiling matrix_processor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | fn transpose(M: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `def_2D_matrix` should have a snake case name [INFO] [stdout] --> src/lib.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn def_2D_matrix(m: usize, n: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `def_2_d_matrix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut A = Vec::with_capacity(m); [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/lib.rs:45:44 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `new_B` should have a snake case name [INFO] [stdout] --> src/lib.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let new_B = transpose(b_ref); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `new_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn matrix_power(A: Vec>, n: usize) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn determinant(A: Vec>) -> i64 { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:111:23 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn matrix_inverse(A: Vec>) -> (Vec>, u8, i64) { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "134975a8c8e11301393ed8a51247b6fd9e25dc920fb3bb82015eb7c0563e1773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "134975a8c8e11301393ed8a51247b6fd9e25dc920fb3bb82015eb7c0563e1773", kill_on_drop: false }` [INFO] [stdout] 134975a8c8e11301393ed8a51247b6fd9e25dc920fb3bb82015eb7c0563e1773 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21c49ab0a41485d67f3df0a1c6af3a598626613f5293e47aba98b17d72fdcb7d [INFO] running `Command { std: "docker" "start" "-a" "21c49ab0a41485d67f3df0a1c6af3a598626613f5293e47aba98b17d72fdcb7d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling matrix_processor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | fn transpose(M: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `def_2D_matrix` should have a snake case name [INFO] [stdout] --> src/lib.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn def_2D_matrix(m: usize, n: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `def_2_d_matrix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut A = Vec::with_capacity(m); [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/lib.rs:45:44 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `new_B` should have a snake case name [INFO] [stdout] --> src/lib.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let new_B = transpose(b_ref); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `new_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn matrix_power(A: Vec>, n: usize) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn determinant(A: Vec>) -> i64 { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:111:23 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn matrix_inverse(A: Vec>) -> (Vec>, u8, i64) { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | fn transpose(M: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `def_2D_matrix` should have a snake case name [INFO] [stdout] --> src/lib.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn def_2D_matrix(m: usize, n: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `def_2_d_matrix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut A = Vec::with_capacity(m); [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/lib.rs:45:44 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `new_B` should have a snake case name [INFO] [stdout] --> src/lib.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let new_B = transpose(b_ref); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `new_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn matrix_power(A: Vec>, n: usize) -> Vec> { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn determinant(A: Vec>) -> i64 { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:111:23 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn matrix_inverse(A: Vec>) -> (Vec>, u8, i64) { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.35s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix_operations-98063d8a607aa09c) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/matrix_processor-8dd21b81a2f4a453) [INFO] running `Command { std: "docker" "inspect" "21c49ab0a41485d67f3df0a1c6af3a598626613f5293e47aba98b17d72fdcb7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c49ab0a41485d67f3df0a1c6af3a598626613f5293e47aba98b17d72fdcb7d", kill_on_drop: false }` [INFO] [stdout] 21c49ab0a41485d67f3df0a1c6af3a598626613f5293e47aba98b17d72fdcb7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e502014b36fb4ce2ea59407b1636ba91028af5c5fb2d4a34c183d9589e511fb1 [INFO] running `Command { std: "docker" "start" "-a" "e502014b36fb4ce2ea59407b1636ba91028af5c5fb2d4a34c183d9589e511fb1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | let mut count = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: variable `M` should have a snake case name [INFO] [stderr] --> src/lib.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | fn transpose(M: &Vec>) -> Vec> { [INFO] [stderr] | ^ help: convert the identifier to snake case: `m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `def_2D_matrix` should have a snake case name [INFO] [stderr] --> src/lib.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn def_2D_matrix(m: usize, n: usize) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `def_2_d_matrix` [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/lib.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut A = Vec::with_capacity(m); [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/lib.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: variable `B` should have a snake case name [INFO] [stderr] --> src/lib.rs:45:44 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn multiply_matrices(A: Vec>, B: &Vec>) -> Vec> { [INFO] [stderr] | ^ help: convert the identifier to snake case: `b` [INFO] [stderr] [INFO] [stderr] warning: variable `new_B` should have a snake case name [INFO] [stderr] --> src/lib.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let new_B = transpose(b_ref); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `new_b` [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/lib.rs:63:21 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn matrix_power(A: Vec>, n: usize) -> Vec> { [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/lib.rs:77:20 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn determinant(A: Vec>) -> i64 { [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/lib.rs:111:23 [INFO] [stderr] | [INFO] [stderr] 111 | pub fn matrix_inverse(A: Vec>) -> (Vec>, u8, i64) { [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: `matrix_processor` (lib) generated 10 warnings [INFO] [stderr] warning: `matrix_processor` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix_operations-98063d8a607aa09c) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::determinant_test ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matrix_processor-8dd21b81a2f4a453) [INFO] [stdout] test tests::matrix_power_test ... ok [INFO] [stdout] test tests::multiply_matrices_test ... ok [INFO] [stdout] test tests::matrix_inverse_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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 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] running `Command { std: "docker" "inspect" "e502014b36fb4ce2ea59407b1636ba91028af5c5fb2d4a34c183d9589e511fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e502014b36fb4ce2ea59407b1636ba91028af5c5fb2d4a34c183d9589e511fb1", kill_on_drop: false }` [INFO] [stdout] e502014b36fb4ce2ea59407b1636ba91028af5c5fb2d4a34c183d9589e511fb1