[INFO] cloning repository leduvu/Vanilla-NN
[INFO] running `"git" "clone" "--bare" "git://github.com/leduvu/Vanilla-NN.git" "work/cache/sources/gh/leduvu/Vanilla-NN"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/leduvu/Vanilla-NN'...
[INFO] running `"git" "clone" "work/cache/sources/gh/leduvu/Vanilla-NN" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leduvu/Vanilla-NN"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leduvu/Vanilla-NN'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leduvu/Vanilla-NN" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leduvu/Vanilla-NN"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leduvu/Vanilla-NN'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cbff793176e5d78c44aff4bc0c10c22fd02a0859
[INFO] sha for GitHub repo leduvu/Vanilla-NN: cbff793176e5d78c44aff4bc0c10c22fd02a0859
[INFO] validating manifest of leduvu/Vanilla-NN on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of leduvu/Vanilla-NN on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing leduvu/Vanilla-NN
[INFO] finished frobbing leduvu/Vanilla-NN
[INFO] frobbed toml for leduvu/Vanilla-NN written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leduvu/Vanilla-NN/Cargo.toml
[INFO] started frobbing leduvu/Vanilla-NN
[INFO] finished frobbing leduvu/Vanilla-NN
[INFO] frobbed toml for leduvu/Vanilla-NN written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/leduvu/Vanilla-NN/Cargo.toml
[INFO] crate leduvu/Vanilla-NN already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing leduvu/Vanilla-NN against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leduvu/Vanilla-NN:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 4bcdcf79cf2f82294efccc9f3db52122daa0c0551f53f9491e9d22e6a5ff5123
[INFO] running `"docker" "start" "-a" "4bcdcf79cf2f82294efccc9f3db52122daa0c0551f53f9491e9d22e6a5ff5123"`
[INFO] [stderr]    Compiling ndarray v0.11.2
[INFO] [stderr]    Compiling stdinout v0.4.0
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling approx v0.2.1
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling ndarray-rand v0.7.0
[INFO] [stderr]    Compiling neural_network v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nn.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |     f: &Fn(Array1<f32>) -> Array1<f32>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nn.rs:120:15
[INFO] [stderr]     |
[INFO] [stderr] 120 |     f_prime: &Fn(Array1<f32>) -> Array1<f32>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nn.rs:192:58
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub fn eval(test_data: &Vec<Vec<f32>>, nn: Settings, f: &Fn(Array1<f32>) -> Array1<f32>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let mut f: &Fn(Array1<f32>) -> Array1<f32> = &sig;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let mut f_p: &Fn(Array1<f32>) -> Array1<f32> = &sig_prime;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/nn.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |         let mut tmp: Array1<f32> = f_prime(h_calc);
[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]     Finished dev [unoptimized + debuginfo] target(s) in 20.35s
[INFO] running `"docker" "inspect" "4bcdcf79cf2f82294efccc9f3db52122daa0c0551f53f9491e9d22e6a5ff5123"`
[INFO] running `"docker" "rm" "-f" "4bcdcf79cf2f82294efccc9f3db52122daa0c0551f53f9491e9d22e6a5ff5123"`
[INFO] [stdout] 4bcdcf79cf2f82294efccc9f3db52122daa0c0551f53f9491e9d22e6a5ff5123
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/leduvu/Vanilla-NN:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9809a2c2f8cb46808fa853c3d191c50cd43e4094fdef12598977a7ad11b070e4
[INFO] running `"docker" "start" "-a" "9809a2c2f8cb46808fa853c3d191c50cd43e4094fdef12598977a7ad11b070e4"`
[INFO] [stderr]    Compiling neural_network v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:234:17
[INFO] [stderr]     |
[INFO] [stderr] 234 |         let a = array![0.5, 0.26894142, 0.88079707, 0.42555748];
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:235:21
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let b = sig(array![0.0, -1.0, 2.0, -0.3]);
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 |         let a = array![0.25, 0.19661193, 0.10499358, 0.24445831];
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:247:31
[INFO] [stderr]     |
[INFO] [stderr] 247 |         let b = sig_prime(sig(array![0.0, -1.0, 2.0, -0.3]));
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:265:17
[INFO] [stderr]     |
[INFO] [stderr] 265 |         let a = array![1.0, 0.41997434, 0.07065082, 0.91513696];
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:266:33
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let b = tanh_prime(tanh(array![0.0, -1.0, 2.0, -0.3]));
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:258:13
[INFO] [stderr]     |
[INFO] [stderr] 258 |             array![0f32.tanh(), -1f32.tanh(), 2f32.tanh(), -0.3f32.tanh()],
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `array!` in this scope
[INFO] [stderr]    --> src/nn.rs:259:18
[INFO] [stderr]     |
[INFO] [stderr] 259 |             tanh(array![0.0, -1.0, 2.0, -0.3])
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nn.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |     f: &Fn(Array1<f32>) -> Array1<f32>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nn.rs:120:15
[INFO] [stderr]     |
[INFO] [stderr] 120 |     f_prime: &Fn(Array1<f32>) -> Array1<f32>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nn.rs:192:58
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub fn eval(test_data: &Vec<Vec<f32>>, nn: Settings, f: &Fn(Array1<f32>) -> Array1<f32>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let mut f: &Fn(Array1<f32>) -> Array1<f32> = &sig;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let mut f_p: &Fn(Array1<f32>) -> Array1<f32> = &sig_prime;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1<f32>) -> Array1<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `float_cmp`
[INFO] [stderr]    --> src/nn.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |     use float_cmp::*;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `neural_network`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9809a2c2f8cb46808fa853c3d191c50cd43e4094fdef12598977a7ad11b070e4"`
[INFO] running `"docker" "rm" "-f" "9809a2c2f8cb46808fa853c3d191c50cd43e4094fdef12598977a7ad11b070e4"`
[INFO] [stdout] 9809a2c2f8cb46808fa853c3d191c50cd43e4094fdef12598977a7ad11b070e4