[INFO] cloning repository https://github.com/JTookey/AI_Core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JTookey/AI_Core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJTookey%2FAI_Core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJTookey%2FAI_Core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edec149d07f4b90a71aa5ff9b32d50e5ee2963ff [INFO] checking JTookey/AI_Core against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJTookey%2FAI_Core" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JTookey/AI_Core on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JTookey/AI_Core [INFO] finished tweaking git repo https://github.com/JTookey/AI_Core [INFO] tweaked toml for git repo https://github.com/JTookey/AI_Core written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/JTookey/AI_Core already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e45f1b23cc6146ec686e1c06eea6e53e808f43a5381c6efed71d3df2f3910eff [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" "e45f1b23cc6146ec686e1c06eea6e53e808f43a5381c6efed71d3df2f3910eff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e45f1b23cc6146ec686e1c06eea6e53e808f43a5381c6efed71d3df2f3910eff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e45f1b23cc6146ec686e1c06eea6e53e808f43a5381c6efed71d3df2f3910eff", kill_on_drop: false }` [INFO] [stdout] e45f1b23cc6146ec686e1c06eea6e53e808f43a5381c6efed71d3df2f3910eff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 241c5f843a6d3416169e813d913a8b2638d4e769b816a48a2b0ff108c6394810 [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" "241c5f843a6d3416169e813d913a8b2638d4e769b816a48a2b0ff108c6394810", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking ai_core v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/network.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | 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: `AIWeights` [INFO] [stdout] --> src/network.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{AIVec, AIWeights}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/network.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | 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: `AIWeights` [INFO] [stdout] --> src/network.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{AIVec, AIWeights}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/layer.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let output = AIVec::zeros( n_outputs ); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/layer.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let error = AIVec::zeros( n_outputs ); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_error` [INFO] [stdout] --> src/layer.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let total_error: f64 = 0.0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/layer.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | let mut rand_vec = new_random_vec::( new_layer.weights.len() ); [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: unused variable: `output` [INFO] [stdout] --> src/layer.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let output = AIVec::zeros( n_outputs ); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `backprop_errors` [INFO] [stdout] --> src/layer.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | backprop_errors: AIVec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n_inputs` [INFO] [stdout] --> src/network.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | n_inputs: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `last_input` [INFO] [stdout] --> src/network.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | last_input: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_input` [INFO] [stdout] --> src/network.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn check_input(&self, input: &AIVec) -> Result<(), AIError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/layer.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let error = AIVec::zeros( n_outputs ); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_error` [INFO] [stdout] --> src/layer.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let total_error: f64 = 0.0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/layer.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | let mut rand_vec = new_random_vec::( new_layer.weights.len() ); [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: field is never read: `backprop_errors` [INFO] [stdout] --> src/layer.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | backprop_errors: AIVec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n_inputs` [INFO] [stdout] --> src/network.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | n_inputs: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `last_input` [INFO] [stdout] --> src/network.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | last_input: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_input` [INFO] [stdout] --> src/network.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn check_input(&self, input: &AIVec) -> Result<(), AIError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.40s [INFO] running `Command { std: "docker" "inspect" "241c5f843a6d3416169e813d913a8b2638d4e769b816a48a2b0ff108c6394810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "241c5f843a6d3416169e813d913a8b2638d4e769b816a48a2b0ff108c6394810", kill_on_drop: false }` [INFO] [stdout] 241c5f843a6d3416169e813d913a8b2638d4e769b816a48a2b0ff108c6394810