[INFO] updating cached repository heath00/rust-final-proj [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/heath00/rust-final-proj [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/heath00/rust-final-proj" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/heath00/rust-final-proj"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/heath00/rust-final-proj'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/heath00/rust-final-proj" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/heath00/rust-final-proj"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/heath00/rust-final-proj'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7782e04a610b235315e2882c7740ce22246501b7 [INFO] sha for GitHub repo heath00/rust-final-proj: 7782e04a610b235315e2882c7740ce22246501b7 [INFO] validating manifest of heath00/rust-final-proj on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of heath00/rust-final-proj on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing heath00/rust-final-proj [INFO] finished frobbing heath00/rust-final-proj [INFO] frobbed toml for heath00/rust-final-proj written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/heath00/rust-final-proj/Cargo.toml [INFO] started frobbing heath00/rust-final-proj [INFO] finished frobbing heath00/rust-final-proj [INFO] frobbed toml for heath00/rust-final-proj written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/heath00/rust-final-proj/Cargo.toml [INFO] crate heath00/rust-final-proj already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking heath00/rust-final-proj against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/heath00/rust-final-proj:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6cba36ffa5666bd848e3191df1270cee8e68a6a69e2def5a3df9cd858062c0a5 [INFO] running `"docker" "start" "-a" "6cba36ffa5666bd848e3191df1270cee8e68a6a69e2def5a3df9cd858062c0a5"` [INFO] [stderr] Checking rand v0.5.0 [INFO] [stderr] Checking approx v0.2.0 [INFO] [stderr] Checking num-complex v0.2.0 [INFO] [stderr] Compiling syn v0.14.0 [INFO] [stderr] Checking generic-array v0.11.0 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking alga v0.6.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking nalgebra v0.15.1 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.15.1/src/base/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking rust_im v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Pixel` [INFO] [stderr] --> src/imgEncrypt.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{GenericImage, Pixel}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pixel` [INFO] [stderr] --> src/imgEncrypt.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{GenericImage, Pixel}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/eigenfaces.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | for i in 0..luma_holder.len() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fout` [INFO] [stderr] --> src/eigenfaces.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let mut fout = File::create("gen.png").unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_fout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `left_sv` [INFO] [stderr] --> src/traffic_detection.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let left_sv = SearchVector::new((250, 50), (45, 615), 15); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_left_sv` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mid_sv` [INFO] [stderr] --> src/traffic_detection.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mid_sv = SearchVector::new((300, 50), (300, 650), 20); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_mid_sv` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right_sv` [INFO] [stderr] --> src/traffic_detection.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let right_sv = SearchVector::new((350, 50), (570, 650), 15); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_right_sv` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/traffic_detection.rs:157:13 [INFO] [stderr] | [INFO] [stderr] 157 | x => panic!("invalid lane number"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mdpt_y` [INFO] [stderr] --> src/traffic_detection.rs:183:25 [INFO] [stderr] | [INFO] [stderr] 183 | let mdpt_y = top_y_ind + (h / 2); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_mdpt_y` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eigenfaces.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let mut eigen_vals_pwr_n_hlf = svd_mat.clone().singular_values.map(|v| v.powf(-0.5)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eigenfaces.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let mut fout = File::create("gen.png").unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_covariant_mat_large` [INFO] [stderr] --> src/eigenfaces.rs:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | fn get_covariant_mat_large(inp: DMatrix) -> DMatrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `imgEncrypt` should have a snake case name [INFO] [stderr] --> src/lib.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub mod imgEncrypt; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `img_encrypt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/sobel.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | gray_x.save(export_x); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/sobel.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | gray_y.save(export_y); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/sobel.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | sobeled_im.save(export_sobel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/imgEncrypt.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | if final_x < 0 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/imgEncrypt.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | if final_y < 0 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/imgEncrypt.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | new_img.save(export); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/imgEncrypt.rs:104:16 [INFO] [stderr] | [INFO] [stderr] 104 | if final_x < 0 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/imgEncrypt.rs:110:16 [INFO] [stderr] | [INFO] [stderr] 110 | if final_y < 0 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/imgEncrypt.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | new_img.save(export); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/traffic_detection.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | outlined_im.save((output_directory.to_owned() + "outlined.jpg").as_str()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/traffic_detection.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | outlined_im.save((output_directory.to_owned() + outlined_output_name + ".jpg").as_str()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/traffic_detection.rs:392:9 [INFO] [stderr] | [INFO] [stderr] 392 | sobeled_im.save(export_path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/traffic_detection.rs:449:9 [INFO] [stderr] | [INFO] [stderr] 449 | assert_eq!(left_sv.slope, -3.); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected i32, found floating-point number [INFO] [stderr] | [INFO] [stderr] = note: expected type `i32` [INFO] [stderr] found type `{float}` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/traffic_detection.rs:455:9 [INFO] [stderr] | [INFO] [stderr] 455 | assert_eq!(mid_sv.slope, 0.); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected i32, found floating-point number [INFO] [stderr] | [INFO] [stderr] = note: expected type `i32` [INFO] [stderr] found type `{float}` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/traffic_detection.rs:461:9 [INFO] [stderr] | [INFO] [stderr] 461 | assert_eq!(right_sv.slope, 3.); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected i32, found floating-point number [INFO] [stderr] | [INFO] [stderr] = note: expected type `i32` [INFO] [stderr] found type `{float}` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `rust_im`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused imports: `decrypt`, `encrypt` [INFO] [stderr] --> src/main.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use rust_im::imgEncrypt::{encrypt,decrypt,encrypt_many,decrypt_many}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `count_example` [INFO] [stderr] --> src/main.rs:4:34 [INFO] [stderr] | [INFO] [stderr] 4 | use rust_im::traffic_detection::{count_example, class_demo}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `decrypt`, `encrypt` [INFO] [stderr] --> src/main.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use rust_im::imgEncrypt::{encrypt,decrypt,encrypt_many,decrypt_many}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `count_example` [INFO] [stderr] --> src/main.rs:4:34 [INFO] [stderr] | [INFO] [stderr] 4 | use rust_im::traffic_detection::{count_example, class_demo}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "6cba36ffa5666bd848e3191df1270cee8e68a6a69e2def5a3df9cd858062c0a5"` [INFO] running `"docker" "rm" "-f" "6cba36ffa5666bd848e3191df1270cee8e68a6a69e2def5a3df9cd858062c0a5"` [INFO] [stdout] 6cba36ffa5666bd848e3191df1270cee8e68a6a69e2def5a3df9cd858062c0a5