[INFO] cloning repository https://github.com/ValpsZ/Iron-Torch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ValpsZ/Iron-Torch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/ValpsZ/Iron-Torch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ValpsZ/Iron-Torch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/ValpsZ/Iron-Torch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ValpsZ/Iron-Torch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/ValpsZ/Iron-Torch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ValpsZ/Iron-Torch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b36d591b0277822b832f2b33bba04b74c6c6a479 [INFO] checking ValpsZ/Iron-Torch against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] fatal: sha1 file '/workspace/builds/worker-3-tc2/source/.git/index.lock' write error. Out of diskspace [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking ValpsZ/Iron-Torch against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValpsZ%2FIron-Torch" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ValpsZ/Iron-Torch [INFO] finished tweaking git repo https://github.com/ValpsZ/Iron-Torch [INFO] tweaked toml for git repo https://github.com/ValpsZ/Iron-Torch written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ValpsZ/Iron-Torch on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ValpsZ/Iron-Torch 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1ce8c36bd51072873472461ae35ba7a423b689cfd851319728c20ccb3650544 [INFO] running `Command { std: "docker" "start" "-a" "f1ce8c36bd51072873472461ae35ba7a423b689cfd851319728c20ccb3650544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1ce8c36bd51072873472461ae35ba7a423b689cfd851319728c20ccb3650544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ce8c36bd51072873472461ae35ba7a423b689cfd851319728c20ccb3650544", kill_on_drop: false }` [INFO] [stdout] f1ce8c36bd51072873472461ae35ba7a423b689cfd851319728c20ccb3650544 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63986ecb4ce3faffca104a26b8219cc98779421cc9fe8cc1a36bb883bdaf5489 [INFO] running `Command { std: "docker" "start" "-a" "63986ecb4ce3faffca104a26b8219cc98779421cc9fe8cc1a36bb883bdaf5489", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking iron_torch v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `iron_torch::matrix` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use iron_torch::matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iron_torch::activation` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use iron_torch::activation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iron_torch::matrix` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use iron_torch::matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iron_torch::activation` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use iron_torch::activation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/iron_torch/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Layer<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, and `backwards` are never used [INFO] [stdout] --> src/iron_torch/mod.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Layer<'_> { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new<'a>(input_size: usize, output_size: usize, activation: activation::Activation<'a>) -> Layer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn forward(&mut self, input: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn backwards(&mut self, outputs: Vec, targets: Vec, learning_rate: f64) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Matrix` is never constructed [INFO] [stdout] --> src/iron_torch/matrix.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Matrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/iron_torch/matrix.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Matrix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 12 | pub fn zeros(rows: usize, cols: usize) -> Matrix { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn random(rows: usize, cols: usize) -> Matrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn from(data: Vec>) -> Matrix { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn multiply(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn add(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn dot_product(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn subtract(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn map(&mut self, function: &dyn Fn(f64) -> f64) -> Matrix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn transpose(&mut self) -> Matrix { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Activation` is never constructed [INFO] [stdout] --> src/iron_torch/activation.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Activation<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TANH` is never used [INFO] [stdout] --> src/iron_torch/activation.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub const TANH: Activation = Activation { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/iron_torch/mod.rs:12:94 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new<'a>(input_size: usize, output_size: usize, activation: activation::Activation<'a>) -> Layer { [INFO] [stdout] | ^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new<'a>(input_size: usize, output_size: usize, activation: activation::Activation<'a>) -> Layer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/iron_torch/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Layer<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, and `backwards` are never used [INFO] [stdout] --> src/iron_torch/mod.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Layer<'_> { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new<'a>(input_size: usize, output_size: usize, activation: activation::Activation<'a>) -> Layer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn forward(&mut self, input: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn backwards(&mut self, outputs: Vec, targets: Vec, learning_rate: f64) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Matrix` is never constructed [INFO] [stdout] --> src/iron_torch/matrix.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Matrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/iron_torch/matrix.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Matrix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 12 | pub fn zeros(rows: usize, cols: usize) -> Matrix { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn random(rows: usize, cols: usize) -> Matrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn from(data: Vec>) -> Matrix { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn multiply(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn add(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn dot_product(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn subtract(&mut self, other: &Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn map(&mut self, function: &dyn Fn(f64) -> f64) -> Matrix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn transpose(&mut self) -> Matrix { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Activation` is never constructed [INFO] [stdout] --> src/iron_torch/activation.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Activation<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TANH` is never used [INFO] [stdout] --> src/iron_torch/activation.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub const TANH: Activation = Activation { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/iron_torch/mod.rs:12:94 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new<'a>(input_size: usize, output_size: usize, activation: activation::Activation<'a>) -> Layer { [INFO] [stdout] | ^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new<'a>(input_size: usize, output_size: usize, activation: activation::Activation<'a>) -> Layer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "63986ecb4ce3faffca104a26b8219cc98779421cc9fe8cc1a36bb883bdaf5489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63986ecb4ce3faffca104a26b8219cc98779421cc9fe8cc1a36bb883bdaf5489", kill_on_drop: false }` [INFO] [stdout] 63986ecb4ce3faffca104a26b8219cc98779421cc9fe8cc1a36bb883bdaf5489