[INFO] cloning repository https://github.com/Cletsxd/machinelearningrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cletsxd/machinelearningrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCletsxd%2Fmachinelearningrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCletsxd%2Fmachinelearningrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 44fa3e5d096f9017d37239e4a9d1707a6dc9d328 [INFO] checking Cletsxd/machinelearningrust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCletsxd%2Fmachinelearningrust" "/workspace/builds/worker-103/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Cletsxd/machinelearningrust on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Cletsxd/machinelearningrust [INFO] finished tweaking git repo https://github.com/Cletsxd/machinelearningrust [INFO] tweaked toml for git repo https://github.com/Cletsxd/machinelearningrust written to /workspace/builds/worker-103/source/Cargo.toml [INFO] crate git repo https://github.com/Cletsxd/machinelearningrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60fb5ed071718dfb4aec867e82b8a599f7bf10d0b7a88e4ce5159c6a9d988d2b [INFO] running `Command { std: "docker" "start" "-a" "60fb5ed071718dfb4aec867e82b8a599f7bf10d0b7a88e4ce5159c6a9d988d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60fb5ed071718dfb4aec867e82b8a599f7bf10d0b7a88e4ce5159c6a9d988d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60fb5ed071718dfb4aec867e82b8a599f7bf10d0b7a88e4ce5159c6a9d988d2b", kill_on_drop: false }` [INFO] [stdout] 60fb5ed071718dfb4aec867e82b8a599f7bf10d0b7a88e4ce5159c6a9d988d2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8084f0b8fd45310eec43225dd215611512e321f3d3fee6f93b80a48b3f358c38 [INFO] running `Command { std: "docker" "start" "-a" "8084f0b8fd45310eec43225dd215611512e321f3d3fee6f93b80a48b3f358c38", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking machinelearning v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main_neural_net.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/main_naive_bayes.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/matriz.rs (2 fixes) [INFO] [stderr] Fixed src/neural_net.rs (1 fix) [INFO] [stdout] warning: value assigned to `topo_nn` is never read [INFO] [stdout] --> src/main_neural_net.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut topo_nn = Vec::with_capacity(layers); [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: value assigned to `vec_x` is never read [INFO] [stdout] --> src/main_neural_net.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut vec_x = Vec::with_capacity(rows_x * columns_x); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `vec_y` is never read [INFO] [stdout] --> src/main_neural_net.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut vec_y = Vec::with_capacity(rows_y * columns_y); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sigmoidal` [INFO] [stdout] --> src/functions.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Sigmoidal, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Relu` [INFO] [stdout] --> src/functions.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Relu, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layers` [INFO] [stdout] --> src/neural_net.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | layers: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `show_output` [INFO] [stdout] --> src/neural_net.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn show_output(&self, _layer: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_forward_wi` [INFO] [stdout] --> src/neural_net.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn feed_forward_wi(&mut self, input: &Matriz) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let X = Matriz::create_matriz(rows_x, columns_x, vec_x); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Y` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let Y = Matriz::create_matriz(rows_y, columns_y, vec_y); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/math.rs (21 fixes) [INFO] [stderr] Fixed src/matriz.rs (3 fixes) [INFO] [stderr] Fixed src/functions.rs (6 fixes) [INFO] [stdout] warning: value assigned to `topo_nn` is never read [INFO] [stdout] --> src/main_neural_net.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut topo_nn = Vec::with_capacity(layers); [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: value assigned to `vec_x` is never read [INFO] [stdout] --> src/main_neural_net.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut vec_x = Vec::with_capacity(rows_x * columns_x); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `vec_y` is never read [INFO] [stdout] --> src/main_neural_net.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut vec_y = Vec::with_capacity(rows_y * columns_y); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layers` [INFO] [stdout] --> src/neural_net.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | layers: 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: `show_output` [INFO] [stdout] --> src/neural_net.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn show_output(&self, _layer: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_forward_wi` [INFO] [stdout] --> src/neural_net.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn feed_forward_wi(&mut self, input: &Matriz) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let X = Matriz::create_matriz(rows_x, columns_x, vec_x); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Y` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let Y = Matriz::create_matriz(rows_y, columns_y, vec_y); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.59s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking machinelearning v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: value assigned to `topo_nn` is never read [INFO] [stdout] --> src/main_neural_net.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut topo_nn = Vec::with_capacity(layers); [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: value assigned to `vec_x` is never read [INFO] [stdout] --> src/main_neural_net.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut vec_x = Vec::with_capacity(rows_x * columns_x); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `vec_y` is never read [INFO] [stdout] --> src/main_neural_net.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut vec_y = Vec::with_capacity(rows_y * columns_y); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `topo_nn` is never read [INFO] [stdout] --> src/main_neural_net.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut topo_nn = Vec::with_capacity(layers); [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: value assigned to `vec_x` is never read [INFO] [stdout] --> src/main_neural_net.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut vec_x = Vec::with_capacity(rows_x * columns_x); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `vec_y` is never read [INFO] [stdout] --> src/main_neural_net.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut vec_y = Vec::with_capacity(rows_y * columns_y); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sigmoidal` [INFO] [stdout] --> src/functions.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Sigmoidal, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Relu` [INFO] [stdout] --> src/functions.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Relu, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layers` [INFO] [stdout] --> src/neural_net.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | layers: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `show_output` [INFO] [stdout] --> src/neural_net.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn show_output(&self, _layer: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_forward_wi` [INFO] [stdout] --> src/neural_net.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn feed_forward_wi(&mut self, input: &Matriz) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let X = Matriz::create_matriz(rows_x, columns_x, vec_x); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Y` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let Y = Matriz::create_matriz(rows_y, columns_y, vec_y); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layers` [INFO] [stdout] --> src/neural_net.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | layers: 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: `show_output` [INFO] [stdout] --> src/neural_net.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn show_output(&self, _layer: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_forward_wi` [INFO] [stdout] --> src/neural_net.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn feed_forward_wi(&mut self, input: &Matriz) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let X = Matriz::create_matriz(rows_x, columns_x, vec_x); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Y` should have a snake case name [INFO] [stdout] --> src/main_neural_net.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let Y = Matriz::create_matriz(rows_y, columns_y, vec_y); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "8084f0b8fd45310eec43225dd215611512e321f3d3fee6f93b80a48b3f358c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8084f0b8fd45310eec43225dd215611512e321f3d3fee6f93b80a48b3f358c38", kill_on_drop: false }` [INFO] [stdout] 8084f0b8fd45310eec43225dd215611512e321f3d3fee6f93b80a48b3f358c38