[INFO] cloning repository https://github.com/jonathanpwolfe/pleiades [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonathanpwolfe/pleiades" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathanpwolfe%2Fpleiades", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathanpwolfe%2Fpleiades'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8af0c7654f54f9390c6e0f8d141c6d16e3c4c057 [INFO] testing jonathanpwolfe/pleiades against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathanpwolfe%2Fpleiades" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jonathanpwolfe/pleiades [INFO] finished tweaking git repo https://github.com/jonathanpwolfe/pleiades [INFO] tweaked toml for git repo https://github.com/jonathanpwolfe/pleiades written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonathanpwolfe/pleiades on toolchain 1.98.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jonathanpwolfe/pleiades 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"/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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4 [INFO] running `Command { std: "docker" "start" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 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pleiades v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x_label` [INFO] [stdout] --> src/linear_regression.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | 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:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | y_label: &str, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_label` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/linear_regression.rs:270:91 [INFO] [stdout] | [INFO] [stdout] 270 | self.confidence_intervals = Some(DMatrix::from_fn(2, coefficients.len(), |i, j| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `residuals_sum` [INFO] [stdout] --> src/linear_regression.rs:317:17 [INFO] [stdout] | [INFO] [stdout] 317 | let residuals_sum: f64 = squared_residuals.clone().sum(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_residuals_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `coefficients` [INFO] [stdout] --> src/linear_regression.rs:335:21 [INFO] [stdout] | [INFO] [stdout] 335 | if let Some(coefficients) = &self.coefficients { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coefficients` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `predictions` is never read [INFO] [stdout] --> src/linear_regression.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) struct LinearRegression { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | predictions: Option>, [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: methods `get_residuals`, `get_t_critical`, `get_confidence_level`, and `get_predictions` are never used [INFO] [stdout] --> src/linear_regression.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 30 | impl LinearRegression { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub(crate) fn get_residuals(&self) -> &DVector { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub(crate) fn get_t_critical(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn get_confidence_level(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub(crate) fn get_predictions(&self) -> &DVector { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/datapoint.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl DataPoint{ [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 8 | pub fn new(x:f64, y:f64) ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling pleiades v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x_label` [INFO] [stdout] --> src/linear_regression.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | 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:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | y_label: &str, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_label` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/linear_regression.rs:270:91 [INFO] [stdout] | [INFO] [stdout] 270 | self.confidence_intervals = Some(DMatrix::from_fn(2, coefficients.len(), |i, j| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `residuals_sum` [INFO] [stdout] --> src/linear_regression.rs:317:17 [INFO] [stdout] | [INFO] [stdout] 317 | let residuals_sum: f64 = squared_residuals.clone().sum(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_residuals_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `coefficients` [INFO] [stdout] --> src/linear_regression.rs:335:21 [INFO] [stdout] | [INFO] [stdout] 335 | if let Some(coefficients) = &self.coefficients { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coefficients` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `predictions` is never read [INFO] [stdout] --> src/linear_regression.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) struct LinearRegression { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | predictions: Option>, [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: methods `get_residuals`, `get_t_critical`, `get_confidence_level`, and `get_predictions` are never used [INFO] [stdout] --> src/linear_regression.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 30 | impl LinearRegression { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub(crate) fn get_residuals(&self) -> &DVector { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub(crate) fn get_t_critical(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn get_confidence_level(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub(crate) fn get_predictions(&self) -> &DVector { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/datapoint.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl DataPoint{ [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 8 | pub fn new(x:f64, y:f64) ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x_label` [INFO] [stderr] --> src/linear_regression.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | x_label: &str, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_label` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y_label` [INFO] [stderr] --> src/linear_regression.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | y_label: &str, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_label` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/linear_regression.rs:270:91 [INFO] [stderr] | [INFO] [stderr] 270 | self.confidence_intervals = Some(DMatrix::from_fn(2, coefficients.len(), |i, j| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `residuals_sum` [INFO] [stderr] --> src/linear_regression.rs:317:17 [INFO] [stderr] | [INFO] [stderr] 317 | let residuals_sum: f64 = squared_residuals.clone().sum(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_residuals_sum` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `coefficients` [INFO] [stderr] --> src/linear_regression.rs:335:21 [INFO] [stderr] | [INFO] [stderr] 335 | if let Some(coefficients) = &self.coefficients { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coefficients` [INFO] [stderr] [INFO] [stderr] warning: field `predictions` is never read [INFO] [stderr] --> src/linear_regression.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub(crate) struct LinearRegression { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 23 | predictions: Option>, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LinearRegression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `get_residuals`, `get_t_critical`, `get_confidence_level`, and `get_predictions` are never used [INFO] [stderr] --> src/linear_regression.rs:79:19 [INFO] [stderr] | [INFO] [stderr] 30 | impl LinearRegression { [INFO] [stderr] | --------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 79 | pub(crate) fn get_residuals(&self) -> &DVector { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 87 | pub(crate) fn get_t_critical(&self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | pub(crate) fn get_confidence_level(&self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | pub(crate) fn get_predictions(&self) -> &DVector { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/datapoint.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 7 | impl DataPoint{ [INFO] [stderr] | -------------- associated function in this implementation [INFO] [stderr] 8 | pub fn new(x:f64, y:f64) ->Self{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `pleiades` (bin "pleiades" test) generated 8 warnings (run `cargo fix --bin "pleiades" -p pleiades --tests` to apply 5 suggestions) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/deps/pleiades-41219cdc23a4a144) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4", kill_on_drop: false }` [INFO] [stdout] b1840c76451b3bfa01ffd246976ad0a77e5ece243e5ebfaae3e63a3ddba62fb4