[INFO] fetching crate sklears-gaussian-process 0.1.0-alpha.1...
[INFO] checking sklears-gaussian-process-0.1.0-alpha.1 against try#14731909456ca628a194900c35659dfdcb359e77 for pr-149195-1
[INFO] extracting crate sklears-gaussian-process 0.1.0-alpha.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sklears-gaussian-process 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate sklears-gaussian-process 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate sklears-gaussian-process 0.1.0-alpha.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-gaussian-process 0.1.0-alpha.1 on toolchain 14731909456ca628a194900c35659dfdcb359e77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14731909456ca628a194900c35659dfdcb359e77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-gaussian-process 0.1.0-alpha.1 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" "+14731909456ca628a194900c35659dfdcb359e77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+14731909456ca628a194900c35659dfdcb359e77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 358ee1d2fdafa7dd5cf55614509f4a2e0b005b10afebf14c1582ed84dc6c5682
[INFO] running `Command { std: "docker" "start" "-a" "358ee1d2fdafa7dd5cf55614509f4a2e0b005b10afebf14c1582ed84dc6c5682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358ee1d2fdafa7dd5cf55614509f4a2e0b005b10afebf14c1582ed84dc6c5682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358ee1d2fdafa7dd5cf55614509f4a2e0b005b10afebf14c1582ed84dc6c5682", kill_on_drop: false }`
[INFO] [stdout] 358ee1d2fdafa7dd5cf55614509f4a2e0b005b10afebf14c1582ed84dc6c5682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+14731909456ca628a194900c35659dfdcb359e77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92fe34f6ad7dceb0c50436e51b46f783d1c921bef944e5a6c6e3c47ca39b742c
[INFO] running `Command { std: "docker" "start" "-a" "92fe34f6ad7dceb0c50436e51b46f783d1c921bef944e5a6c6e3c47ca39b742c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking lapack-sys v0.14.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling scirs2-core v0.1.0-rc.1
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling lambert_w v1.2.28
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking libbz2-rs-sys v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking bzip2 v0.6.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking lzma-rust2 v0.13.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking iter-read v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling katexit v0.1.5
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking deflate64 v0.1.9
[INFO] [stderr]     Checking ppmd-rust v1.2.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.8.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking lax v0.17.0
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking special v0.11.4
[INFO] [stderr]     Checking simba v0.7.3
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking serde-pickle v1.2.0
[INFO] [stderr]     Checking argmin-math v0.5.1
[INFO] [stderr]     Checking argmin v0.11.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking zip v5.1.1
[INFO] [stderr]     Checking ndarray-rand v0.15.0
[INFO] [stderr]     Checking ndarray-linalg v0.17.0
[INFO] [stderr]     Checking sprs v0.11.3
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking nalgebra v0.30.1
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking friedrich v0.5.0
[INFO] [stdout] error[E0659]: `TrendDirection` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:521:35
[INFO] [stdout]     |
[INFO] [stdout] 521 |                     energy_trend: TrendDirection::Decreasing,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `TrendDirection` could refer to the enum imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `TrendDirection` to disambiguate
[INFO] [stdout] note: `TrendDirection` could also refer to the enum imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `TrendDirection` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `LearningProgress` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:524:36
[INFO] [stdout]     |
[INFO] [stdout] 524 |                 learning_progress: LearningProgress {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `LearningProgress` could refer to the struct imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `LearningProgress` to disambiguate
[INFO] [stdout] note: `LearningProgress` could also refer to the struct imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `LearningProgress` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:521:35
[INFO] [stdout]     |
[INFO] [stdout] 521 |                     energy_trend: TrendDirection::Decreasing,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `advanced_tensor_cores::TrendDirection`, found `TrendDirection`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TrendDirection` and `advanced_tensor_cores::TrendDirection` have similar names, but are actually distinct types
[INFO] [stdout] note: `TrendDirection` is defined in module `crate::advanced_tensor_cores::monitoring` of the current crate
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/monitoring.rs:545:1
[INFO] [stdout]     |
[INFO] [stdout] 545 | pub enum TrendDirection {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `advanced_tensor_cores::TrendDirection` is defined in module `crate::advanced_tensor_cores` of the current crate
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub enum TrendDirection {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:524:36
[INFO] [stdout]     |
[INFO] [stdout] 524 |                   learning_progress: LearningProgress {
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 525 | |                     total_iterations: 1000,
[INFO] [stdout] 526 | |                     successful_optimizations: 850,
[INFO] [stdout] 527 | |                     failed_optimizations: 150,
[INFO] [stdout] 528 | |                     average_improvement: 0.15,
[INFO] [stdout] 529 | |                     best_performance: 1500.0,
[INFO] [stdout] 530 | |                 },
[INFO] [stdout]     | |_________________^ expected `advanced_tensor_cores::LearningProgress`, found `LearningProgress`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LearningProgress` and `advanced_tensor_cores::LearningProgress` have similar names, but are actually distinct types
[INFO] [stdout] note: `LearningProgress` is defined in module `crate::advanced_tensor_cores::optimization` of the current crate
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/optimization.rs:204:1
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct LearningProgress {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `advanced_tensor_cores::LearningProgress` is defined in module `crate::advanced_tensor_cores` of the current crate
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/advanced_tensor_cores/mod.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct LearningProgress {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0659.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scirs2-core` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "92fe34f6ad7dceb0c50436e51b46f783d1c921bef944e5a6c6e3c47ca39b742c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fe34f6ad7dceb0c50436e51b46f783d1c921bef944e5a6c6e3c47ca39b742c", kill_on_drop: false }`
[INFO] [stdout] 92fe34f6ad7dceb0c50436e51b46f783d1c921bef944e5a6c6e3c47ca39b742c
