[INFO] updating cached repository R4con/basicANN
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/R4con/basicANN
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/R4con/basicANN" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/R4con/basicANN"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/R4con/basicANN'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/R4con/basicANN" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/R4con/basicANN"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/R4con/basicANN'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7d486b4f2d9fb74e651c6e2e158b83f5c2b95d7
[INFO] sha for GitHub repo R4con/basicANN: a7d486b4f2d9fb74e651c6e2e158b83f5c2b95d7
[INFO] validating manifest of R4con/basicANN 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 R4con/basicANN 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 R4con/basicANN
[INFO] finished frobbing R4con/basicANN
[INFO] frobbed toml for R4con/basicANN written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/R4con/basicANN/Cargo.toml
[INFO] started frobbing R4con/basicANN
[INFO] finished frobbing R4con/basicANN
[INFO] frobbed toml for R4con/basicANN written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/R4con/basicANN/Cargo.toml
[INFO] crate R4con/basicANN 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 R4con/basicANN against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/R4con/basicANN:/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] 86bc57fc10e0e2cfee6c958eac83d30b7b4857726a9b2056a954fbea65e100d6
[INFO] running `"docker" "start" "-a" "86bc57fc10e0e2cfee6c958eac83d30b7b4857726a9b2056a954fbea65e100d6"`
[INFO] [stderr]     Checking basicANN v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] 150 |             OutputOnly => input,
[INFO] [stderr]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] 150 |             OutputOnly => input,
[INFO] [stderr] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 152 |             ReLU => {
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] 150 |             OutputOnly => input,
[INFO] [stderr]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] 150 |             OutputOnly => input,
[INFO] [stderr] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 152 |             ReLU => {
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `desired_output`
[INFO] [stderr]   --> src/structure.rs:73:42
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_desired_output`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Sigmoid`
[INFO] [stderr]    --> src/structure.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_Sigmoid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `desired_output`
[INFO] [stderr]   --> src/structure.rs:73:42
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_desired_output`
[INFO] [stderr] warning: unused variable: `OutputOnly`
[INFO] [stderr]    --> src/structure.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             OutputOnly => input,
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_OutputOnly`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `InputOnly`
[INFO] [stderr]    --> src/structure.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_InputOnly`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ReLU`
[INFO] [stderr]    --> src/structure.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             ReLU => {
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_ReLU`
[INFO] [stderr] warning: unused variable: `Sigmoid`
[INFO] [stderr] 
[INFO] [stderr]    --> src/structure.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Sigmoid => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_Sigmoid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OutputOnly`
[INFO] [stderr]    --> src/structure.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             OutputOnly => input,
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_OutputOnly`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `InputOnly`
[INFO] [stderr]    --> src/structure.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             InputOnly => 1.0/(1.0 + std::f32::consts::E.powf(-input)),
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_InputOnly`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ReLU`
[INFO] [stderr]    --> src/structure.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             ReLU => {
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_ReLU`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `propagate_backward`
[INFO] [stderr]   --> src/structure.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `adjust_weight`
[INFO] [stderr]    --> src/structure.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn adjust_weight(&mut self, new_weight: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sigmoid`
[INFO] [stderr]    --> src/structure.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     Sigmoid,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `propagate_backward`
[INFO] [stderr]   --> src/structure.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn propagate_backward(&mut self, desired_output: Vec<f32>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `adjust_weight`
[INFO] [stderr]    --> src/structure.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn adjust_weight(&mut self, new_weight: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sigmoid`
[INFO] [stderr]    --> src/structure.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     Sigmoid,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "86bc57fc10e0e2cfee6c958eac83d30b7b4857726a9b2056a954fbea65e100d6"`
[INFO] running `"docker" "rm" "-f" "86bc57fc10e0e2cfee6c958eac83d30b7b4857726a9b2056a954fbea65e100d6"`
[INFO] [stdout] 86bc57fc10e0e2cfee6c958eac83d30b7b4857726a9b2056a954fbea65e100d6