[INFO] cloning repository https://github.com/AliothCancer/simple_nn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AliothCancer/simple_nn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAliothCancer%2Fsimple_nn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAliothCancer%2Fsimple_nn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45588b9ab81ecf072c3f7e02ccca29472e15f8c8
[INFO] building AliothCancer/simple_nn against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAliothCancer%2Fsimple_nn" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AliothCancer/simple_nn on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AliothCancer/simple_nn
[INFO] finished tweaking git repo https://github.com/AliothCancer/simple_nn
[INFO] tweaked toml for git repo https://github.com/AliothCancer/simple_nn written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AliothCancer/simple_nn 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f1afedfb60afb8ee1c222b0ef1ba299ed949153f4da9332a61d43f37ea6ca43
[INFO] running `Command { std: "docker" "start" "-a" "0f1afedfb60afb8ee1c222b0ef1ba299ed949153f4da9332a61d43f37ea6ca43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1afedfb60afb8ee1c222b0ef1ba299ed949153f4da9332a61d43f37ea6ca43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1afedfb60afb8ee1c222b0ef1ba299ed949153f4da9332a61d43f37ea6ca43", kill_on_drop: false }`
[INFO] [stdout] 0f1afedfb60afb8ee1c222b0ef1ba299ed949153f4da9332a61d43f37ea6ca43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2859bbd889b9aefbb96a03f9e177c1eedbf5c12c3637036122146be7eed00f0
[INFO] running `Command { std: "docker" "start" "-a" "d2859bbd889b9aefbb96a03f9e177c1eedbf5c12c3637036122146be7eed00f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling simple_nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `calculate_mse` is never used
[INFO] [stdout]   --> src/linear_regression.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl LinearRegression {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn calculate_mse(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.81s
[INFO] running `Command { std: "docker" "inspect" "d2859bbd889b9aefbb96a03f9e177c1eedbf5c12c3637036122146be7eed00f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2859bbd889b9aefbb96a03f9e177c1eedbf5c12c3637036122146be7eed00f0", kill_on_drop: false }`
[INFO] [stdout] d2859bbd889b9aefbb96a03f9e177c1eedbf5c12c3637036122146be7eed00f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4c1b4c0fdc2801de99444adab44c9c0eadf0a2ff35501bed56b9c33218f65c9
[INFO] running `Command { std: "docker" "start" "-a" "a4c1b4c0fdc2801de99444adab44c9c0eadf0a2ff35501bed56b9c33218f65c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `calculate_mse` is never used
[INFO] [stdout]   --> src/linear_regression.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl LinearRegression {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn calculate_mse(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "a4c1b4c0fdc2801de99444adab44c9c0eadf0a2ff35501bed56b9c33218f65c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c1b4c0fdc2801de99444adab44c9c0eadf0a2ff35501bed56b9c33218f65c9", kill_on_drop: false }`
[INFO] [stdout] a4c1b4c0fdc2801de99444adab44c9c0eadf0a2ff35501bed56b9c33218f65c9
