[INFO] cloning repository https://github.com/jonathangold/artificial_neural_network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonathangold/artificial_neural_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathangold%2Fartificial_neural_network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathangold%2Fartificial_neural_network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6b1d2d4c157e06e73ff280ee55fc2ef112bd4ca
[INFO] checking jonathangold/artificial_neural_network/b6b1d2d4c157e06e73ff280ee55fc2ef112bd4ca against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathangold%2Fartificial_neural_network" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jonathangold/artificial_neural_network
[INFO] finished tweaking git repo https://github.com/jonathangold/artificial_neural_network
[INFO] tweaked toml for git repo https://github.com/jonathangold/artificial_neural_network written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonathangold/artificial_neural_network on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jonathangold/artificial_neural_network already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfdb01c99fd13f32d839c099e0974a4812c8115d63a7b3763075031308674303
[INFO] running `Command { std: "docker" "start" "-a" "dfdb01c99fd13f32d839c099e0974a4812c8115d63a7b3763075031308674303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfdb01c99fd13f32d839c099e0974a4812c8115d63a7b3763075031308674303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfdb01c99fd13f32d839c099e0974a4812c8115d63a7b3763075031308674303", kill_on_drop: false }`
[INFO] [stdout] dfdb01c99fd13f32d839c099e0974a4812c8115d63a7b3763075031308674303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bc9fea13f8fa2b229ce32d5d29321b3c31b7359606448ddcf00cfec88a1be87
[INFO] running `Command { std: "docker" "start" "-a" "5bc9fea13f8fa2b229ce32d5d29321b3c31b7359606448ddcf00cfec88a1be87", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking artificial_neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/train.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn isAboveLine(point:&Vec<i32>, f:&dyn Fn(i32) -> i32) -> i32 {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/perceptron.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..inputs {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/train.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/train.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/train.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let y = point[1];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/train.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     for i in 1..iters {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xorResult`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xorResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xorResult` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `xor_result`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xorPerceptron` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
[INFO] [stdout]   |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `xor_perceptron`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `learningRate` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:21:58
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^ help: convert the identifier to snake case: `learning_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `newPerceptron` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn newPerceptron(inputs: i32) -> Perceptron {
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_perceptron`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `randomWeights` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut randomWeights: Vec<f32> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `random_weights`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomNumber` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn randomNumber() -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAboveLine` should have a snake case name
[INFO] [stdout]   --> src/train.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `is_above_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randInt` should have a snake case name
[INFO] [stdout]   --> src/train.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn randInt() -> i32 {
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `rand_int`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/train.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn isAboveLine(point:&Vec<i32>, f:&dyn Fn(i32) -> i32) -> i32 {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/perceptron.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..inputs {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/train.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut a:i32 = rand::thread_rng().gen_range(-5, 6);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/train.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut b:i32 = rand::thread_rng().gen_range(-50, 51);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/train.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let y = point[1];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/train.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     for i in 1..iters {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let data: Vec<(i32,i32)> = vec!((0,0),(0,1),(1,0),(1,1));
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xorResult`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xorResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xorResult` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let xorResult: Vec<i32> = vec!(0,1,1,0);
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `xor_result`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xorPerceptron` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut xorPerceptron = perceptron::newPerceptron(2);
[INFO] [stdout]   |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `xor_perceptron`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `learningRate` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:21:58
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn adjust(&mut self, inputs:Vec<i32>, delta:i32, learningRate:f32) {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^ help: convert the identifier to snake case: `learning_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `newPerceptron` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn newPerceptron(inputs: i32) -> Perceptron {
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_perceptron`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `randomWeights` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut randomWeights: Vec<f32> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `random_weights`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomNumber` should have a snake case name
[INFO] [stdout]   --> src/perceptron.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn randomNumber() -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `random_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAboveLine` should have a snake case name
[INFO] [stdout]   --> src/train.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn isAboveLine(point:&Vec<i32>, f:&Fn(i32) -> i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `is_above_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randInt` should have a snake case name
[INFO] [stdout]   --> src/train.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn randInt() -> i32 {
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `rand_int`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "5bc9fea13f8fa2b229ce32d5d29321b3c31b7359606448ddcf00cfec88a1be87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc9fea13f8fa2b229ce32d5d29321b3c31b7359606448ddcf00cfec88a1be87", kill_on_drop: false }`
[INFO] [stdout] 5bc9fea13f8fa2b229ce32d5d29321b3c31b7359606448ddcf00cfec88a1be87
