[INFO] cloning repository https://github.com/bobhacko1112/nimrod [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bobhacko1112/nimrod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobhacko1112%2Fnimrod", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobhacko1112%2Fnimrod'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d25b0758fbf9cf9d8da3a405802d34536115f914 [INFO] checking bobhacko1112/nimrod against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobhacko1112%2Fnimrod" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bobhacko1112/nimrod on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bobhacko1112/nimrod [INFO] finished tweaking git repo https://github.com/bobhacko1112/nimrod [INFO] tweaked toml for git repo https://github.com/bobhacko1112/nimrod written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/bobhacko1112/nimrod already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa386378227c961808baffc3129ea46d684d9af41e5b6d85a1517afd4317a3dd [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" "aa386378227c961808baffc3129ea46d684d9af41e5b6d85a1517afd4317a3dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa386378227c961808baffc3129ea46d684d9af41e5b6d85a1517afd4317a3dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa386378227c961808baffc3129ea46d684d9af41e5b6d85a1517afd4317a3dd", kill_on_drop: false }` [INFO] [stdout] aa386378227c961808baffc3129ea46d684d9af41e5b6d85a1517afd4317a3dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTFLAGS=--cap-lints=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d55e8f9963c5b7fe22f9eb16c8205a494a3a3d8cdcf1e0077a27d6da2b0b916 [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" "3d55e8f9963c5b7fe22f9eb16c8205a494a3a3d8cdcf1e0077a27d6da2b0b916", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking brain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `sigmoid` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | sigmoid, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sigmoid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `tanh` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | tanh, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `relu` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | relu, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `epochs` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | epochs(usize), [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Epochs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `error` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | error(f64), [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lib.rs:205:20 [INFO] [stdout] | [INFO] [stdout] 205 | if (self.errors_received == 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lib.rs:218:20 [INFO] [stdout] | [INFO] [stdout] 218 | if (self.errors_received == self.back_connections && self.is_input == false) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `sigmoid` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | sigmoid, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sigmoid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `tanh` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | tanh, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `relu` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | relu, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `epochs` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | epochs(usize), [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Epochs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `error` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | error(f64), [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lib.rs:205:20 [INFO] [stdout] | [INFO] [stdout] 205 | if (self.errors_received == 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lib.rs:218:20 [INFO] [stdout] | [INFO] [stdout] 218 | if (self.errors_received == self.back_connections && self.is_input == false) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `sigmoid` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::sigmoid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `tanh` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `relu` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | relu => { [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] 101 | relu => { [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `sigmoid` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::sigmoid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `tanh` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `relu` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | relu => { [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] 115 | relu => { [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sigmoid` [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigmoid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tanh` [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `relu` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | relu => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sigmoid` [INFO] [stdout] --> src/lib.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigmoid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tanh` [INFO] [stdout] --> src/lib.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `relu` [INFO] [stdout] --> src/lib.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | relu => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> src/lib.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | out: Option, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/lib.rs:382:27 [INFO] [stdout] | [INFO] [stdout] 382 | fn to_file(&mut self, filename: &str) -> Result<&str, &str> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/lib.rs:386:18 [INFO] [stdout] | [INFO] [stdout] 386 | fn from_file(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_error` [INFO] [stdout] --> src/lib.rs:435:21 [INFO] [stdout] | [INFO] [stdout] 435 | let mut prev_error = 0.6f64; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `sigmoid` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::sigmoid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `tanh` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `relu` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | relu => { [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] 101 | relu => { [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `sigmoid` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::sigmoid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `tanh` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `relu` is named the same as one of the variants of the type `ActivatonFunction` [INFO] [stdout] --> src/lib.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | relu => { [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `ActivatonFunction::relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] 115 | relu => { [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sigmoid` [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | sigmoid => 1.0 / (1.0 + (-x).exp()), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigmoid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tanh` [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | tanh => x.tanh(), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `relu` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | relu => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sigmoid` [INFO] [stdout] --> src/lib.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | sigmoid => x * (1.0f64 - x), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigmoid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tanh` [INFO] [stdout] --> src/lib.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | tanh => 1.0f64 - x.powf(2.0f64), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tanh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `relu` [INFO] [stdout] --> src/lib.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | relu => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_relu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> src/lib.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | out: Option, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/lib.rs:382:27 [INFO] [stdout] | [INFO] [stdout] 382 | fn to_file(&mut self, filename: &str) -> Result<&str, &str> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/lib.rs:386:18 [INFO] [stdout] | [INFO] [stdout] 386 | fn from_file(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_error` [INFO] [stdout] --> src/lib.rs:435:21 [INFO] [stdout] | [INFO] [stdout] 435 | let mut prev_error = 0.6f64; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `net` [INFO] [stdout] --> src/lib.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut net = trainer.go(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut trainer = Trainer::new( [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut net = trainer.go(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:400:13 [INFO] [stdout] | [INFO] [stdout] 400 | let mut net = Net::create( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:435:21 [INFO] [stdout] | [INFO] [stdout] 435 | let mut prev_error = 0.6f64; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `random` [INFO] [stdout] --> src/lib.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn random() -> f64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/lib.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | fn get(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_derivative` [INFO] [stdout] --> src/lib.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | fn get_derivative(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_forward` [INFO] [stdout] --> src/lib.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn feed_forward(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_forward` [INFO] [stdout] --> src/lib.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | fn feed_forward(&mut self, bias: f64, activation_function: ActivatonFunction) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backprop` [INFO] [stdout] --> src/lib.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 160 | fn backprop( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backprop` [INFO] [stdout] --> src/lib.rs:243:8 [INFO] [stdout] | [INFO] [stdout] 243 | fn backprop(&self, targets: &Vec) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_result` [INFO] [stdout] --> src/lib.rs:266:8 [INFO] [stdout] | [INFO] [stdout] 266 | fn get_result(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_results` [INFO] [stdout] --> src/lib.rs:276:8 [INFO] [stdout] | [INFO] [stdout] 276 | fn get_results(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_error` [INFO] [stdout] --> src/lib.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | fn get_error(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_forward` [INFO] [stdout] --> src/lib.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn feed_forward(&mut self, inputs: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 301 | fn new(layers: &Vec) -> Net { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/lib.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | fn create( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_file` [INFO] [stdout] --> src/lib.rs:382:8 [INFO] [stdout] | [INFO] [stdout] 382 | fn to_file(&mut self, filename: &str) -> Result<&str, &str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_file` [INFO] [stdout] --> src/lib.rs:386:8 [INFO] [stdout] | [INFO] [stdout] 386 | fn from_file(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:392:8 [INFO] [stdout] | [INFO] [stdout] 392 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `go` [INFO] [stdout] --> src/lib.rs:413:8 [INFO] [stdout] | [INFO] [stdout] 413 | fn go(mut self) -> Net { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | / thread::scope(|s| { [INFO] [stdout] 173 | | match &mut self.connections { [INFO] [stdout] 174 | | Some(connections) => { [INFO] [stdout] 175 | | // spawn thread here [INFO] [stdout] ... | [INFO] [stdout] 198 | | } [INFO] [stdout] 199 | | }); [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 246 | / thread::scope(|s| { [INFO] [stdout] 247 | | for (cell_chunk, target_chunk) in self.network[out_index] [INFO] [stdout] 248 | | .cells [INFO] [stdout] 249 | | .chunks(core_count) [INFO] [stdout] ... | [INFO] [stdout] 262 | | } [INFO] [stdout] 263 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 52 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:400:13 [INFO] [stdout] | [INFO] [stdout] 400 | let mut net = Net::create( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:435:21 [INFO] [stdout] | [INFO] [stdout] 435 | let mut prev_error = 0.6f64; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_result` [INFO] [stdout] --> src/lib.rs:266:8 [INFO] [stdout] | [INFO] [stdout] 266 | fn get_result(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 301 | fn new(layers: &Vec) -> Net { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_file` [INFO] [stdout] --> src/lib.rs:382:8 [INFO] [stdout] | [INFO] [stdout] 382 | fn to_file(&mut self, filename: &str) -> Result<&str, &str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_file` [INFO] [stdout] --> src/lib.rs:386:8 [INFO] [stdout] | [INFO] [stdout] 386 | fn from_file(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | / thread::scope(|s| { [INFO] [stdout] 173 | | match &mut self.connections { [INFO] [stdout] 174 | | Some(connections) => { [INFO] [stdout] 175 | | // spawn thread here [INFO] [stdout] ... | [INFO] [stdout] 198 | | } [INFO] [stdout] 199 | | }); [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 246 | / thread::scope(|s| { [INFO] [stdout] 247 | | for (cell_chunk, target_chunk) in self.network[out_index] [INFO] [stdout] 248 | | .cells [INFO] [stdout] 249 | | .chunks(core_count) [INFO] [stdout] ... | [INFO] [stdout] 262 | | } [INFO] [stdout] 263 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.40s [INFO] running `Command { std: "docker" "inspect" "3d55e8f9963c5b7fe22f9eb16c8205a494a3a3d8cdcf1e0077a27d6da2b0b916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d55e8f9963c5b7fe22f9eb16c8205a494a3a3d8cdcf1e0077a27d6da2b0b916", kill_on_drop: false }` [INFO] [stdout] 3d55e8f9963c5b7fe22f9eb16c8205a494a3a3d8cdcf1e0077a27d6da2b0b916