[INFO] fetching crate gradientlss 0.1.0...
[INFO] fixing gradientlss-0.1.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate gradientlss 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate gradientlss 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gradientlss 0.1.0
[INFO] tweaked toml for crates.io crate gradientlss 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gradientlss 0.1.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gradientlss 0.1.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xgboost v0.1.4
[INFO] [stderr]   Downloaded which v1.0.5
[INFO] [stderr]   Downloaded cexpr v0.2.3
[INFO] [stderr]   Downloaded memchr v1.0.2
[INFO] [stderr]   Downloaded typetag-impl v0.2.21
[INFO] [stderr]   Downloaded quote v0.3.15
[INFO] [stderr]   Downloaded quote v0.5.2
[INFO] [stderr]   Downloaded utf8-ranges v1.0.5
[INFO] [stderr]   Downloaded unicode-xid v0.0.4
[INFO] [stderr]   Downloaded tpe v0.2.0
[INFO] [stderr]   Downloaded env_logger v0.5.13
[INFO] [stderr]   Downloaded proc-macro2 v0.3.5
[INFO] [stderr]   Downloaded libloading v0.5.2
[INFO] [stderr]   Downloaded typetag v0.2.21
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.7
[INFO] [stderr]   Downloaded ucd-util v0.1.10
[INFO] [stderr]   Downloaded aho-corasick v0.6.10
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded synom v0.11.3
[INFO] [stderr]   Downloaded derive_builder_core v0.2.0
[INFO] [stderr]   Downloaded clang-sys v0.22.0
[INFO] [stderr]   Downloaded simba v0.5.1
[INFO] [stderr]   Downloaded derive_builder v0.5.1
[INFO] [stderr]   Downloaded lgbm-sys v0.0.2
[INFO] [stderr]   Downloaded dwrote v0.11.5
[INFO] [stderr]   Downloaded parse-display v0.10.0
[INFO] [stderr]   Downloaded syn v0.11.11
[INFO] [stderr]   Downloaded lgbm v0.0.6
[INFO] [stderr]   Downloaded text-grid-macros v0.4.1
[INFO] [stderr]   Downloaded derive-ex v0.1.8
[INFO] [stderr]   Downloaded text-grid v0.4.1
[INFO] [stderr]   Downloaded parse-display-derive v0.10.0
[INFO] [stderr]   Downloaded rand_xoshiro v0.7.0
[INFO] [stderr]   Downloaded argmin-math v0.5.1
[INFO] [stderr]   Downloaded nom v3.2.1
[INFO] [stderr]   Downloaded regex v0.2.11
[INFO] [stderr]   Downloaded statrs v0.15.0
[INFO] [stderr]   Downloaded statrs v0.18.0
[INFO] [stderr]   Downloaded bindgen v0.36.1
[INFO] [stderr]   Downloaded argmin v0.11.0
[INFO] [stderr]   Downloaded regex-syntax v0.5.6
[INFO] [stderr]   Downloaded nalgebra v0.27.1
[INFO] [stderr]   Downloaded xgboost-sys v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96
[INFO] running `Command { std: "docker" "start" "28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96", 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" "28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking simba v0.5.1
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking argmin-math v0.5.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking argmin v0.11.0
[INFO] [stderr]     Checking nalgebra v0.27.1
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking statrs v0.15.0
[INFO] [stderr]     Checking tpe v0.2.0
[INFO] [stderr]     Checking gradientlss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `gradientlss::prelude::LightGBMBackend`
[INFO] [stdout]   --> examples/shap_integration.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use gradientlss::prelude::LightGBMBackend;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^---------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           no `LightGBMBackend` in `prelude`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[cfg(feature = "lightgbm")]
[INFO] [stdout]    |           -------------------- the item is gated behind the `lightgbm` feature
[INFO] [stdout] 61 |     pub use crate::backend::LightGBMBackend;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gradientlss::prelude::LightGBMBackend`
[INFO] [stdout]   --> examples/multivariate_example.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | use gradientlss::prelude::LightGBMBackend;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^---------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           no `LightGBMBackend` in `prelude`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[cfg(feature = "lightgbm")]
[INFO] [stdout]    |           -------------------- the item is gated behind the `lightgbm` feature
[INFO] [stdout] 61 |     pub use crate::backend::LightGBMBackend;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gradientlss` (example "shap_integration") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gradientlss` (example "multivariate_example") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96", kill_on_drop: false }`
[INFO] [stdout] 28fb9478d7cf511828c202b8b4214458d852114b6577414baceada8fed3c7b96
