[INFO] cloning repository https://github.com/rs-pyro/rs_pyro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rs-pyro/rs_pyro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frs-pyro%2Frs_pyro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frs-pyro%2Frs_pyro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 515fe96f38cf7b3b0e13907acc284bcc71b219c8
[INFO] checking rs-pyro/rs_pyro against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frs-pyro%2Frs_pyro" "/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/rs-pyro/rs_pyro
[INFO] finished tweaking git repo https://github.com/rs-pyro/rs_pyro
[INFO] tweaked toml for git repo https://github.com/rs-pyro/rs_pyro written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rs-pyro/rs_pyro on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rs-pyro/rs_pyro 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.44
[INFO] [stderr]   Downloaded core-graphics-types v0.1.2
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d57285ffd206aee514ea2e3813ca1c11c838486a410429b14c98db0eadc36bbb
[INFO] running `Command { std: "docker" "start" "-a" "d57285ffd206aee514ea2e3813ca1c11c838486a410429b14c98db0eadc36bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d57285ffd206aee514ea2e3813ca1c11c838486a410429b14c98db0eadc36bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57285ffd206aee514ea2e3813ca1c11c838486a410429b14c98db0eadc36bbb", kill_on_drop: false }`
[INFO] [stdout] d57285ffd206aee514ea2e3813ca1c11c838486a410429b14c98db0eadc36bbb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fb4a795d5a61ab47b4f693b2e70859dac5af0dc895c854387f7b8d4e52ec4ee
[INFO] running `Command { std: "docker" "start" "-a" "3fb4a795d5a61ab47b4f693b2e70859dac5af0dc895c854387f7b8d4e52ec4ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]     Checking simd-adler32 v0.3.5
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[INFO] [stderr]    Compiling thiserror-impl v1.0.44
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[INFO] [stderr]    Compiling semver-parser v0.10.2
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[INFO] [stdout] warning: unused variable: `x_label`
[INFO] [stdout]   --> src/linear_regression.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         x_label: &str,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_label`
[INFO] [stdout]   --> src/linear_regression.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         y_label: &str,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/linear_regression.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct LinearRegression{
[INFO] [stdout]    |                   ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     residuals:f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 28 |     p_values_and_significance:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     confidence_intervals:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     predictions:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 31 |     multicollinearity:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     outliers:f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 33 |     homoscedasticity:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LinearRegression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `r_squared` is never used
[INFO] [stdout]    --> src/linear_regression.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl LinearRegression {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub(crate) fn r_squared(&self) -> f64 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_label`
[INFO] [stdout]   --> src/linear_regression.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         x_label: &str,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_label`
[INFO] [stdout]   --> src/linear_regression.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         y_label: &str,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/linear_regression.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct LinearRegression{
[INFO] [stdout]    |                   ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     residuals:f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 28 |     p_values_and_significance:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     confidence_intervals:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     predictions:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 31 |     multicollinearity:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     outliers:f64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 33 |     homoscedasticity:f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LinearRegression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `r_squared` is never used
[INFO] [stdout]    --> src/linear_regression.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl LinearRegression {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub(crate) fn r_squared(&self) -> f64 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `Command { std: "docker" "inspect" "3fb4a795d5a61ab47b4f693b2e70859dac5af0dc895c854387f7b8d4e52ec4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb4a795d5a61ab47b4f693b2e70859dac5af0dc895c854387f7b8d4e52ec4ee", kill_on_drop: false }`
[INFO] [stdout] 3fb4a795d5a61ab47b4f693b2e70859dac5af0dc895c854387f7b8d4e52ec4ee
