[INFO] updating cached repository https://github.com/aditya2912/Random-Local-Search-In-Rust [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f42f71ebd8888cdc541f05265c9bcbe461397c19 [INFO] testing aditya2912/Random-Local-Search-In-Rust against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faditya2912%2FRandom-Local-Search-In-Rust" "/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/aditya2912/Random-Local-Search-In-Rust on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aditya2912/Random-Local-Search-In-Rust [INFO] finished tweaking git repo https://github.com/aditya2912/Random-Local-Search-In-Rust [INFO] tweaked toml for git repo https://github.com/aditya2912/Random-Local-Search-In-Rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/aditya2912/Random-Local-Search-In-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 391df6081983862bdd0e8d059ab52d829c35f5ff979e26a01d20031bd12c974f [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" "391df6081983862bdd0e8d059ab52d829c35f5ff979e26a01d20031bd12c974f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "391df6081983862bdd0e8d059ab52d829c35f5ff979e26a01d20031bd12c974f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391df6081983862bdd0e8d059ab52d829c35f5ff979e26a01d20031bd12c974f", kill_on_drop: false }` [INFO] [stdout] 391df6081983862bdd0e8d059ab52d829c35f5ff979e26a01d20031bd12c974f [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9748bb531ca9778bfa09ed957dd3fcc8472564236cfe0359f5052f10e82c1d08 [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" "9748bb531ca9778bfa09ed957dd3fcc8472564236cfe0359f5052f10e82c1d08", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rust_dummy_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f64::consts::E` [INFO] [stdout] --> src/neuron.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f64::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sigmoid` is never read [INFO] [stdout] --> src/neuron.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let mut sigmoid: f64 = 0f64; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/neuron.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let mut sig: f64 = sigmoid(self.u0.value); [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/neuron.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut sig: f64 = sigmoid(self.u0.value); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/neuron.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn empty() -> Unit { [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/neuron.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(value: f64, gradient: f64) -> Unit { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MultiplyGate` [INFO] [stdout] --> src/neuron.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct MultiplyGate { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/neuron.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn empty() -> MultiplyGate { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `forward` [INFO] [stdout] --> src/neuron.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn forward(mut self, u0: Unit, u1: Unit) -> MultiplyGate { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backwards` [INFO] [stdout] --> src/neuron.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn backwards(mut self) -> MultiplyGate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `AddGate` [INFO] [stdout] --> src/neuron.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct AddGate { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/neuron.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn empty() -> AddGate { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `forward` [INFO] [stdout] --> src/neuron.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn forward(mut self, u0: Unit, u1: Unit) -> AddGate { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backward` [INFO] [stdout] --> src/neuron.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn backward(mut self) -> AddGate { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SigmoidGate` [INFO] [stdout] --> src/neuron.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct SigmoidGate { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sigmoid` [INFO] [stdout] --> src/neuron.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn sigmoid(x: f64 ) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/neuron.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn empty() -> SigmoidGate { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `forward` [INFO] [stdout] --> src/neuron.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn forward(mut self, u0 : Unit) -> SigmoidGate { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backward` [INFO] [stdout] --> src/neuron.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn backward(mut self) -> SigmoidGate { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `neuronMod` should have a snake case name [INFO] [stdout] --> src/neuron.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod neuronMod { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `neuron_mod` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.39s [INFO] running `Command { std: "docker" "inspect" "9748bb531ca9778bfa09ed957dd3fcc8472564236cfe0359f5052f10e82c1d08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9748bb531ca9778bfa09ed957dd3fcc8472564236cfe0359f5052f10e82c1d08", kill_on_drop: false }` [INFO] [stdout] 9748bb531ca9778bfa09ed957dd3fcc8472564236cfe0359f5052f10e82c1d08 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d885b8685b9c3ea6d18ba3759505d1bedd9fe4020e5f4985da3212c0f3c02d6f [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" "d885b8685b9c3ea6d18ba3759505d1bedd9fe4020e5f4985da3212c0f3c02d6f", kill_on_drop: false }` [INFO] [stderr] Compiling rust_dummy_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f64::consts::E` [INFO] [stdout] --> src/neuron.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f64::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sigmoid` is never read [INFO] [stdout] --> src/neuron.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let mut sigmoid: f64 = 0f64; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/neuron.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let mut sig: f64 = sigmoid(self.u0.value); [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/neuron.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut sig: f64 = sigmoid(self.u0.value); [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/neuron.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 126 | let mut a: neuronMod::Unit = neuronMod::Unit::new(1.0, 2.0); [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/neuron.rs:127:14 [INFO] [stdout] | [INFO] [stdout] 127 | let mut b: neuronMod::Unit = neuronMod::Unit::new(2.0, 0.0); [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/neuron.rs:128:14 [INFO] [stdout] | [INFO] [stdout] 128 | let mut c: neuronMod::Unit = neuronMod::Unit::new(-3.0, 0.0); [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/neuron.rs:129:14 [INFO] [stdout] | [INFO] [stdout] 129 | let mut x: neuronMod::Unit = neuronMod::Unit::new(-1.0, 0.0); [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/neuron.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | let mut y: neuronMod::Unit = neuronMod::Unit::new(3.0, 0.0); [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/neuron.rs:132:14 [INFO] [stdout] | [INFO] [stdout] 132 | let mut mulg0: neuronMod::MultiplyGate = neuronMod::MultiplyGate::empty(); [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/neuron.rs:133:14 [INFO] [stdout] | [INFO] [stdout] 133 | let mut mulg1: neuronMod::MultiplyGate = neuronMod::MultiplyGate::empty(); [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/neuron.rs:134:14 [INFO] [stdout] | [INFO] [stdout] 134 | let mut addg0: neuronMod::AddGate = neuronMod::AddGate::empty(); [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/neuron.rs:135:14 [INFO] [stdout] | [INFO] [stdout] 135 | let mut addg1: neuronMod::AddGate = neuronMod::AddGate::empty(); [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/neuron.rs:136:14 [INFO] [stdout] | [INFO] [stdout] 136 | let mut sg0: neuronMod::SigmoidGate = neuronMod::SigmoidGate::empty(); [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/neuron.rs:138:14 [INFO] [stdout] | [INFO] [stdout] 138 | let mut ax: neuronMod::MultiplyGate = mulg0.forward(a, x); [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/neuron.rs:139:14 [INFO] [stdout] | [INFO] [stdout] 139 | let mut by: neuronMod::MultiplyGate = mulg1.forward(b, y); [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/neuron.rs:140:14 [INFO] [stdout] | [INFO] [stdout] 140 | let mut axpby: neuronMod::AddGate = addg0.forward(ax.utop, by.utop); [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/neuron.rs:141:14 [INFO] [stdout] | [INFO] [stdout] 141 | let mut axpbypc: neuronMod::AddGate = addg1.forward(axpby.utop, c); [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/neuron.rs:142:14 [INFO] [stdout] | [INFO] [stdout] 142 | let mut s: neuronMod::SigmoidGate = sg0.forward(axpbypc.utop); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backwards` [INFO] [stdout] --> src/neuron.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn backwards(mut self) -> MultiplyGate { [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: `backward` [INFO] [stdout] --> src/neuron.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn backward(mut self) -> AddGate { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backward` [INFO] [stdout] --> src/neuron.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn backward(mut self) -> SigmoidGate { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `neuronMod` should have a snake case name [INFO] [stdout] --> src/neuron.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod neuronMod { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `neuron_mod` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "d885b8685b9c3ea6d18ba3759505d1bedd9fe4020e5f4985da3212c0f3c02d6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d885b8685b9c3ea6d18ba3759505d1bedd9fe4020e5f4985da3212c0f3c02d6f", kill_on_drop: false }` [INFO] [stdout] d885b8685b9c3ea6d18ba3759505d1bedd9fe4020e5f4985da3212c0f3c02d6f [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0420c8710d17202735bdc03fd24d8edaca9943e4ed6fc7c463ca23931989334b [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" "0420c8710d17202735bdc03fd24d8edaca9943e4ed6fc7c463ca23931989334b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::f64::consts::E` [INFO] [stderr] --> src/neuron.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::f64::consts::E; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sigmoid` is never read [INFO] [stderr] --> src/neuron.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let mut sigmoid: f64 = 0f64; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let mut sig: f64 = sigmoid(self.u0.value); [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut sig: f64 = sigmoid(self.u0.value); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:126:14 [INFO] [stderr] | [INFO] [stderr] 126 | let mut a: neuronMod::Unit = neuronMod::Unit::new(1.0, 2.0); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:127:14 [INFO] [stderr] | [INFO] [stderr] 127 | let mut b: neuronMod::Unit = neuronMod::Unit::new(2.0, 0.0); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:128:14 [INFO] [stderr] | [INFO] [stderr] 128 | let mut c: neuronMod::Unit = neuronMod::Unit::new(-3.0, 0.0); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:129:14 [INFO] [stderr] | [INFO] [stderr] 129 | let mut x: neuronMod::Unit = neuronMod::Unit::new(-1.0, 0.0); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:130:14 [INFO] [stderr] | [INFO] [stderr] 130 | let mut y: neuronMod::Unit = neuronMod::Unit::new(3.0, 0.0); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:132:14 [INFO] [stderr] | [INFO] [stderr] 132 | let mut mulg0: neuronMod::MultiplyGate = neuronMod::MultiplyGate::empty(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:133:14 [INFO] [stderr] | [INFO] [stderr] 133 | let mut mulg1: neuronMod::MultiplyGate = neuronMod::MultiplyGate::empty(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:134:14 [INFO] [stderr] | [INFO] [stderr] 134 | let mut addg0: neuronMod::AddGate = neuronMod::AddGate::empty(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:135:14 [INFO] [stderr] | [INFO] [stderr] 135 | let mut addg1: neuronMod::AddGate = neuronMod::AddGate::empty(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:136:14 [INFO] [stderr] | [INFO] [stderr] 136 | let mut sg0: neuronMod::SigmoidGate = neuronMod::SigmoidGate::empty(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:138:14 [INFO] [stderr] | [INFO] [stderr] 138 | let mut ax: neuronMod::MultiplyGate = mulg0.forward(a, x); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:139:14 [INFO] [stderr] | [INFO] [stderr] 139 | let mut by: neuronMod::MultiplyGate = mulg1.forward(b, y); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:140:14 [INFO] [stderr] | [INFO] [stderr] 140 | let mut axpby: neuronMod::AddGate = addg0.forward(ax.utop, by.utop); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:141:14 [INFO] [stderr] | [INFO] [stderr] 141 | let mut axpbypc: neuronMod::AddGate = addg1.forward(axpby.utop, c); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/neuron.rs:142:14 [INFO] [stderr] | [INFO] [stderr] 142 | let mut s: neuronMod::SigmoidGate = sg0.forward(axpbypc.utop); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `backwards` [INFO] [stderr] --> src/neuron.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn backwards(mut self) -> MultiplyGate { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `backward` [INFO] [stderr] --> src/neuron.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn backward(mut self) -> AddGate { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `backward` [INFO] [stderr] --> src/neuron.rs:113:12 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn backward(mut self) -> SigmoidGate { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `neuronMod` should have a snake case name [INFO] [stderr] --> src/neuron.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | mod neuronMod { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `neuron_mod` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_dummy_project-5764969fbe9592d3 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test neuron::tests::test_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0420c8710d17202735bdc03fd24d8edaca9943e4ed6fc7c463ca23931989334b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0420c8710d17202735bdc03fd24d8edaca9943e4ed6fc7c463ca23931989334b", kill_on_drop: false }` [INFO] [stdout] 0420c8710d17202735bdc03fd24d8edaca9943e4ed6fc7c463ca23931989334b