[INFO] cloning repository https://github.com/maniek2332/mri_proj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maniek2332/mri_proj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaniek2332%2Fmri_proj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaniek2332%2Fmri_proj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5d99eec4faf2fd538830486dab01d3cd2f20f72
[INFO] documenting maniek2332/mri_proj against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaniek2332%2Fmri_proj" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maniek2332/mri_proj on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maniek2332/mri_proj
[INFO] finished tweaking git repo https://github.com/maniek2332/mri_proj
[INFO] tweaked toml for git repo https://github.com/maniek2332/mri_proj written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/maniek2332/mri_proj already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a634fc6f31d27a826e386afce0768b1054fc138389ee82a4780fe6099aa1ff4c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a634fc6f31d27a826e386afce0768b1054fc138389ee82a4780fe6099aa1ff4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a634fc6f31d27a826e386afce0768b1054fc138389ee82a4780fe6099aa1ff4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a634fc6f31d27a826e386afce0768b1054fc138389ee82a4780fe6099aa1ff4c", kill_on_drop: false }`
[INFO] [stdout] a634fc6f31d27a826e386afce0768b1054fc138389ee82a4780fe6099aa1ff4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e8d1f499c98387fc114ae0157e34d1158de16004e62c37ef2c22b48af2c60b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1e8d1f499c98387fc114ae0157e34d1158de16004e62c37ef2c22b48af2c60b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking simba v0.2.3
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking nalgebra v0.22.1
[INFO] [stderr]  Documenting mri_proj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `na::DMat`, `na::DVec`
[INFO] [stdout]  --> src/approxl1_i0.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat, DVec};
[INFO] [stdout]   |          ^^^^  ^^^^ no `DVec` in the root
[INFO] [stdout]   |          |
[INFO] [stdout]   |          no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]  --> src/approxl1_i0.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use na::Iterable;
[INFO] [stdout]   |     ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::DMat`
[INFO] [stdout]  --> src/matrix_math.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat};
[INFO] [stdout]   |          ^^^^ no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::DMat`
[INFO] [stdout]  --> src/matlab_fun.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat};
[INFO] [stdout]   |          ^^^^ no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::DMat`
[INFO] [stdout]  --> src/test.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat};
[INFO] [stdout]   |          ^^^^ no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Transpose`
[INFO] [stdout]  --> src/test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use na::Transpose;
[INFO] [stdout]   |     ^^^^---------
[INFO] [stdout]   |     |   |
[INFO] [stdout]   |     |   help: a similar name exists in the module: `Transform`
[INFO] [stdout]   |     no `Transpose` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::DMat`
[INFO] [stdout]  --> src/correct_rice_gauss.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat};
[INFO] [stdout]   |          ^^^^ no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::DMat`
[INFO] [stdout]  --> src/em_ml_rice2D.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat};
[INFO] [stdout]   |          ^^^^ no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::DMat`
[INFO] [stdout]  --> src/filter2b.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat};
[INFO] [stdout]   |          ^^^^ no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::DMat`
[INFO] [stdout]  --> src/rice_homomorf_est.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use na::{DMat};
[INFO] [stdout]   |          ^^^^ no `DMat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `na::RowSlice`, `na::ColSlice`
[INFO] [stdout]  --> src/lpf.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use na::{RowSlice, ColSlice};
[INFO] [stdout]   |          ^^^^^^^^  ^^^^^^^^ no `ColSlice` in the root
[INFO] [stdout]   |          |
[INFO] [stdout]   |          no `RowSlice` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Transpose`
[INFO] [stdout]  --> src/lpf.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use na::Transpose;
[INFO] [stdout]   |     ^^^^---------
[INFO] [stdout]   |     |   |
[INFO] [stdout]   |     |   help: a similar name exists in the module: `Transform`
[INFO] [stdout]   |     no `Transpose` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]    --> src/matrix_math.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn mat_map<F>(mat_src: &na::DMat<f64>, mut f: F) -> na::DMat<f64> where F: FnMut(f64) -> f64 {
[INFO] [stdout]     |                                 ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]    --> src/matrix_math.rs:105:61
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn mat_map<F>(mat_src: &na::DMat<f64>, mut f: F) -> na::DMat<f64> where F: FnMut(f64) -> f64 {
[INFO] [stdout]     |                                                             ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]    --> src/matrix_math.rs:115:36
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn mat_map_mut<F>(mut mat: na::DMat<f64>, mut f: F) -> na::DMat<f64> where F: FnMut(f64) -> f64 {
[INFO] [stdout]     |                                    ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]    --> src/matrix_math.rs:115:64
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn mat_map_mut<F>(mut mat: na::DMat<f64>, mut f: F) -> na::DMat<f64> where F: FnMut(f64) -> f64 {
[INFO] [stdout]     |                                                                ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]    --> src/matrix_math.rs:124:57
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn mat_max<N : Clone + Copy + PartialOrd>(mat: &na::DMat<N>) -> N {
[INFO] [stdout]     |                                                         ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]  --> src/filter2b.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn filter_img(image_src : &na::DMat<f64>, mask_size : usize, mask_val : f64) -> na::DMat<f64> {
[INFO] [stdout]   |                                    ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]  --> src/filter2b.rs:6:89
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn filter_img(image_src : &na::DMat<f64>, mask_size : usize, mask_val : f64) -> na::DMat<f64> {
[INFO] [stdout]   |                                                                                         ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DVec` in crate `na`
[INFO] [stdout]  --> src/lpf.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn dct_inplace(y : &mut na::DVec<f64>) {
[INFO] [stdout]   |                                 ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DVec` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn idct_inplace(y : &mut na::DVec<f64>) {
[INFO] [stdout]    |                                  ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn dct2(mat_src : &na::DMat<f64>) -> na::DMat<f64>  {
[INFO] [stdout]    |                            ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:35:46
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn dct2(mat_src : &na::DMat<f64>) -> na::DMat<f64>  {
[INFO] [stdout]    |                                              ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn idct2(mat_src : &na::DMat<f64>) -> na::DMat<f64>  {
[INFO] [stdout]    |                             ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:58:47
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn idct2(mat_src : &na::DMat<f64>) -> na::DMat<f64>  {
[INFO] [stdout]    |                                               ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:77:68
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn gaussian_filter(rows : usize, cols : usize, sigma : f64) -> na::DMat<f64> {
[INFO] [stdout]    |                                                                    ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn lpf2(mat : na::DMat<f64>, sigma : f64) -> na::DMat<f64> {
[INFO] [stdout]    |                       ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/lpf.rs:95:54
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn lpf2(mat : na::DMat<f64>, sigma : f64) -> na::DMat<f64> {
[INFO] [stdout]    |                                                      ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]  --> src/utils.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn load_image(path : String) -> na::DMat<f64> {
[INFO] [stdout]   |                                         ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DMat` in crate `na`
[INFO] [stdout]   --> src/utils.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn save_image(img : &na::DMat<f64>, path : String) {
[INFO] [stdout]    |                              ^^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 31 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `mri_proj`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name mri_proj src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-263cf0e6156d3b10.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "1e8d1f499c98387fc114ae0157e34d1158de16004e62c37ef2c22b48af2c60b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e8d1f499c98387fc114ae0157e34d1158de16004e62c37ef2c22b48af2c60b9", kill_on_drop: false }`
[INFO] [stdout] 1e8d1f499c98387fc114ae0157e34d1158de16004e62c37ef2c22b48af2c60b9
