[INFO] fetching crate pleiades 0.0.0... [INFO] testing pleiades-0.0.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate pleiades 0.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate pleiades 0.0.0 [INFO] finished tweaking crates.io crate pleiades 0.0.0 [INFO] tweaked toml for crates.io crate pleiades 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pleiades 0.0.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pleiades 0.0.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89b5bdb08271f5c6c0972488ff77f95de854253b045237a77759ed9c98b2a07b [INFO] running `Command { std: "docker" "start" "-a" "89b5bdb08271f5c6c0972488ff77f95de854253b045237a77759ed9c98b2a07b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89b5bdb08271f5c6c0972488ff77f95de854253b045237a77759ed9c98b2a07b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89b5bdb08271f5c6c0972488ff77f95de854253b045237a77759ed9c98b2a07b", kill_on_drop: false }` [INFO] [stdout] 89b5bdb08271f5c6c0972488ff77f95de854253b045237a77759ed9c98b2a07b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 968f88dd5b26a0fff0ca08e6b3f42d49c0f217bc399e0d376abd07daf6affe8d [INFO] running `Command { std: "docker" "start" "-a" "968f88dd5b26a0fff0ca08e6b3f42d49c0f217bc399e0d376abd07daf6affe8d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling simd-adler32 v0.3.5 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling fdeflate v0.3.0 [INFO] [stderr] Compiling libloading v0.8.0 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling flate2 v1.0.26 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling png v0.17.9 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling const-cstr v0.3.0 [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling image v0.24.6 [INFO] [stderr] Compiling chrono v0.4.26 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling ttf-parser v0.17.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling pest v2.7.1 [INFO] [stderr] Compiling plotters-bitmap v0.3.3 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling pleiades v0.0.0 (/opt/rustwide/workdir) [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 37.15s [INFO] running `Command { std: "docker" "inspect" "968f88dd5b26a0fff0ca08e6b3f42d49c0f217bc399e0d376abd07daf6affe8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "968f88dd5b26a0fff0ca08e6b3f42d49c0f217bc399e0d376abd07daf6affe8d", kill_on_drop: false }` [INFO] [stdout] 968f88dd5b26a0fff0ca08e6b3f42d49c0f217bc399e0d376abd07daf6affe8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e53d5336acef92c4e1d84d53f2c6ccfb8e9a385eb6e6a73212a5c0f5205bcc6a [INFO] running `Command { std: "docker" "start" "-a" "e53d5336acef92c4e1d84d53f2c6ccfb8e9a385eb6e6a73212a5c0f5205bcc6a", 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: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 `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "e53d5336acef92c4e1d84d53f2c6ccfb8e9a385eb6e6a73212a5c0f5205bcc6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e53d5336acef92c4e1d84d53f2c6ccfb8e9a385eb6e6a73212a5c0f5205bcc6a", kill_on_drop: false }` [INFO] [stdout] e53d5336acef92c4e1d84d53f2c6ccfb8e9a385eb6e6a73212a5c0f5205bcc6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf64d5d4cbe0c7028ea6b85c323937ac6133f5831701ef60c34bca5ac309e961 [INFO] running `Command { std: "docker" "start" "-a" "cf64d5d4cbe0c7028ea6b85c323937ac6133f5831701ef60c34bca5ac309e961", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x_label` [INFO] [stderr] --> src/linear_regression.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | 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:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | y_label: &str, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_label` [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/linear_regression.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub(crate) struct LinearRegression{ [INFO] [stderr] | ---------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 27 | residuals:f64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 28 | p_values_and_significance:f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 29 | confidence_intervals:f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 30 | predictions:f64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 31 | multicollinearity:f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 32 | outliers:f64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 33 | homoscedasticity:f64, [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: method `r_squared` is never used [INFO] [stderr] --> src/linear_regression.rs:134:19 [INFO] [stderr] | [INFO] [stderr] 35 | impl LinearRegression { [INFO] [stderr] | --------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 134 | pub(crate) fn r_squared(&self) -> f64 { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: `pleiades` (bin "pleiades" test) generated 4 warnings (run `cargo fix --bin "pleiades" -p pleiades --tests` to apply 2 suggestions) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pleiades-7f506d09d63f9d1d) [INFO] running `Command { std: "docker" "inspect" "cf64d5d4cbe0c7028ea6b85c323937ac6133f5831701ef60c34bca5ac309e961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf64d5d4cbe0c7028ea6b85c323937ac6133f5831701ef60c34bca5ac309e961", kill_on_drop: false }` [INFO] [stdout] cf64d5d4cbe0c7028ea6b85c323937ac6133f5831701ef60c34bca5ac309e961