[INFO] updating cached repository https://github.com/leduvu/Vanilla-NN [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cbff793176e5d78c44aff4bc0c10c22fd02a0859 [INFO] checking leduvu/Vanilla-NN against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleduvu%2FVanilla-NN" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leduvu/Vanilla-NN on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/leduvu/Vanilla-NN [INFO] finished tweaking git repo https://github.com/leduvu/Vanilla-NN [INFO] tweaked toml for git repo https://github.com/leduvu/Vanilla-NN written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/leduvu/Vanilla-NN already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd044fed7541614acc2d443b32798ba7f811240eca97d66f861278eca1d4b23d [INFO] running `"docker" "start" "-a" "bd044fed7541614acc2d443b32798ba7f811240eca97d66f861278eca1d4b23d"` [INFO] [stderr] Checking stdinout v0.4.0 [INFO] [stderr] Checking backtrace-sys v0.1.23 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Checking approx v0.2.1 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking ndarray-rand v0.7.0 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking neural_network v0.1.0 (/opt/rustwide/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) -> Array1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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) -> Array1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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>, nn: Settings, f: &Fn(Array1) -> Array1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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) -> Array1 = &sig; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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) -> Array1 = &sig_prime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [INFO] [stderr] [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: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] 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] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | f: &Fn(Array1) -> Array1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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) -> Array1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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>, nn: Settings, f: &Fn(Array1) -> Array1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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) -> Array1 = &sig; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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) -> Array1 = &sig_prime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Array1) -> Array1` [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] warning: build failed, waiting for other jobs to finish... [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 = 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] error: build failed [INFO] running `"docker" "inspect" "bd044fed7541614acc2d443b32798ba7f811240eca97d66f861278eca1d4b23d"` [INFO] running `"docker" "rm" "-f" "bd044fed7541614acc2d443b32798ba7f811240eca97d66f861278eca1d4b23d"` [INFO] [stdout] bd044fed7541614acc2d443b32798ba7f811240eca97d66f861278eca1d4b23d