[INFO] updating cached repository EkardNT/aljabr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/EkardNT/aljabr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/EkardNT/aljabr" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/EkardNT/aljabr"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/EkardNT/aljabr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EkardNT/aljabr" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/EkardNT/aljabr"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/EkardNT/aljabr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed5cf57fea2c7a621a0b1edf2e919b938654cca0
[INFO] sha for GitHub repo EkardNT/aljabr: ed5cf57fea2c7a621a0b1edf2e919b938654cca0
[INFO] validating manifest of EkardNT/aljabr on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of EkardNT/aljabr on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing EkardNT/aljabr
[INFO] finished frobbing EkardNT/aljabr
[INFO] frobbed toml for EkardNT/aljabr written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/EkardNT/aljabr/Cargo.toml
[INFO] started frobbing EkardNT/aljabr
[INFO] finished frobbing EkardNT/aljabr
[INFO] frobbed toml for EkardNT/aljabr written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/EkardNT/aljabr/Cargo.toml
[INFO] crate EkardNT/aljabr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking EkardNT/aljabr against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/EkardNT/aljabr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5672daeb8f94f2c268536d72303c9587ddcf5e4527773b1112150f044534ff39
[INFO] running `"docker" "start" "-a" "5672daeb8f94f2c268536d72303c9587ddcf5e4527773b1112150f044534ff39"`
[INFO] [stderr]     Checking aljabr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `const_generics` is incomplete and may cause the compiler to crash
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_generics)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `elements`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     elements: [T; N]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `element`
[INFO] [stderr]   --> src/lib.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn element(&self, column: usize) -> T {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `element`
[INFO] [stderr]   --> src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn element(&self, row: usize) -> T {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `elements`
[INFO] [stderr]   --> src/lib.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     elements: [[T; Minor]; Major]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `element`
[INFO] [stderr]   --> src/lib.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn element(&self, row: usize, col: usize) -> T {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `element`
[INFO] [stderr]   --> src/lib.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn element(&self, row: usize, col: usize) -> T {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_row_vector`
[INFO] [stderr]   --> src/lib.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn to_row_vector(&self) -> Vector<T, RowV, {Cols}> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_col_vector`
[INFO] [stderr]   --> src/lib.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn to_col_vector(&self) -> Vector<T, ColV, {Rows}> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Major` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:32:37
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Matrix<T: Copy, M, const Major: usize, const Minor: usize> {
[INFO] [stderr]    |                                     ^^^^^ help: convert the identifier to upper case: `MAJOR`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Minor` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:32:57
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Matrix<T: Copy, M, const Major: usize, const Minor: usize> {
[INFO] [stderr]    |                                                         ^^^^^ help: convert the identifier to upper case: `MINOR`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Cols` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl<T: Copy, const Cols: usize, const Rows: usize> Matrix<T, RowM, {Rows}, {Cols}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `COLS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Rows` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl<T: Copy, const Cols: usize, const Rows: usize> Matrix<T, RowM, {Rows}, {Cols}> {
[INFO] [stderr]    |                                        ^^^^ help: convert the identifier to upper case: `ROWS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Rows` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl<T: Copy, const Rows: usize, const Cols: usize> Matrix<T, ColM, {Cols}, {Rows}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `ROWS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Cols` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:43:40
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl<T: Copy, const Rows: usize, const Cols: usize> Matrix<T, ColM, {Cols}, {Rows}> {
[INFO] [stderr]    |                                        ^^^^ help: convert the identifier to upper case: `COLS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Cols` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl<T: Copy, const Cols: usize> Matrix<T, RowM, {1}, {Cols}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `COLS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Rows` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 | impl<T: Copy, const Rows: usize> Matrix<T, RowM, {Rows}, {1}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `ROWS`
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `const_generics` is incomplete and may cause the compiler to crash
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_generics)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Major` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:32:37
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Matrix<T: Copy, M, const Major: usize, const Minor: usize> {
[INFO] [stderr]    |                                     ^^^^^ help: convert the identifier to upper case: `MAJOR`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Minor` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:32:57
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Matrix<T: Copy, M, const Major: usize, const Minor: usize> {
[INFO] [stderr]    |                                                         ^^^^^ help: convert the identifier to upper case: `MINOR`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Cols` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl<T: Copy, const Cols: usize, const Rows: usize> Matrix<T, RowM, {Rows}, {Cols}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `COLS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Rows` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl<T: Copy, const Cols: usize, const Rows: usize> Matrix<T, RowM, {Rows}, {Cols}> {
[INFO] [stderr]    |                                        ^^^^ help: convert the identifier to upper case: `ROWS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Rows` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl<T: Copy, const Rows: usize, const Cols: usize> Matrix<T, ColM, {Cols}, {Rows}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `ROWS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Cols` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:43:40
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl<T: Copy, const Rows: usize, const Cols: usize> Matrix<T, ColM, {Cols}, {Rows}> {
[INFO] [stderr]    |                                        ^^^^ help: convert the identifier to upper case: `COLS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Cols` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl<T: Copy, const Cols: usize> Matrix<T, RowM, {1}, {Cols}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `COLS`
[INFO] [stderr] 
[INFO] [stderr] warning: const parameter `Rows` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 | impl<T: Copy, const Rows: usize> Matrix<T, RowM, {Rows}, {1}> {
[INFO] [stderr]    |                     ^^^^ help: convert the identifier to upper case: `ROWS`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "5672daeb8f94f2c268536d72303c9587ddcf5e4527773b1112150f044534ff39"`
[INFO] running `"docker" "rm" "-f" "5672daeb8f94f2c268536d72303c9587ddcf5e4527773b1112150f044534ff39"`
[INFO] [stdout] 5672daeb8f94f2c268536d72303c9587ddcf5e4527773b1112150f044534ff39