[INFO] fetching crate sklears-inspection 0.1.0-alpha.1... [INFO] checking sklears-inspection-0.1.0-alpha.1 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190 [INFO] extracting crate sklears-inspection 0.1.0-alpha.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate sklears-inspection 0.1.0-alpha.1 [INFO] finished tweaking crates.io crate sklears-inspection 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate sklears-inspection 0.1.0-alpha.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sklears-inspection 0.1.0-alpha.1 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sklears-inspection 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd94c21ae0f5c71987930e3f99f40b22c02ff5139402e96df13db5eed7d35bca [INFO] running `Command { std: "docker" "start" "-a" "fd94c21ae0f5c71987930e3f99f40b22c02ff5139402e96df13db5eed7d35bca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd94c21ae0f5c71987930e3f99f40b22c02ff5139402e96df13db5eed7d35bca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd94c21ae0f5c71987930e3f99f40b22c02ff5139402e96df13db5eed7d35bca", kill_on_drop: false }` [INFO] [stdout] fd94c21ae0f5c71987930e3f99f40b22c02ff5139402e96df13db5eed7d35bca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02f5b1c9541f54114ac65bb7cc7755513da2f76daeab05ed3a89561343f800b4 [INFO] running `Command { std: "docker" "start" "-a" "02f5b1c9541f54114ac65bb7cc7755513da2f76daeab05ed3a89561343f800b4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling scirs2-core v0.1.0-rc.1 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling lambert_w v1.2.28 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking deranged v0.5.4 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Checking bumpalo v3.19.0 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking libbz2-rs-sys v0.2.2 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking indexmap v2.11.4 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Checking lzma-rust2 v0.13.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking bzip2 v0.6.0 [INFO] [stderr] Checking zopfli v0.8.2 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking ppmd-rust v1.2.1 [INFO] [stderr] Checking deflate64 v0.1.9 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking lapack-sys v0.14.0 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking memmap2 v0.9.8 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking iter-read v1.1.0 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling rustc_version_runtime v0.3.0 [INFO] [stderr] Checking semver v1.0.27 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rustc_version v0.4.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking proptest v1.8.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [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] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking zip v5.1.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking serde-pickle v1.2.0 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking simba v0.9.1 [INFO] [stderr] Checking cauchy v0.4.0 [INFO] [stderr] Checking special v0.11.4 [INFO] [stderr] Checking lax v0.17.0 [INFO] [stderr] Checking ndarray-linalg v0.17.0 [INFO] [stderr] Checking ndarray-rand v0.15.0 [INFO] [stderr] Checking nalgebra v0.33.2 [INFO] [stderr] Checking statrs v0.18.0 [INFO] [stderr] Checking scirs2-linalg v0.1.0-rc.1 [INFO] [stderr] Checking scirs2-stats v0.1.0-rc.1 [INFO] [stderr] Checking numrs2 v0.1.0-beta.3 [INFO] [stderr] Checking sklears-core v0.1.0-alpha.1 [INFO] [stderr] Checking sklears-utils v0.1.0-alpha.1 [INFO] [stderr] Checking sklears-inspection v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/model_comparison.rs:743:22 [INFO] [stdout] | [INFO] [stdout] 735 | let model1 = |x: &ArrayView2| -> Vec { [INFO] [stdout] | ------------------------------------- the expected closure [INFO] [stdout] ... [INFO] [stdout] 743 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[{closure@...}; _]`, found `[fn(&ArrayBase<..., ...>) -> ...; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[{closure@src/model_comparison.rs:735:22: 735:59}; _]` [INFO] [stdout] found array `[for<'a, 'b> fn(&'a ArrayBase, Dim<[usize; 2]>>) -> Vec; 2]` [INFO] [stdout] help: the return type of this call is `[for<'a, 'b> fn(&'a ArrayBase, Dim<[usize; 2]>>) -> Vec; 2]` due to the type of the argument passed [INFO] [stdout] --> src/model_comparison.rs:743:22 [INFO] [stdout] | [INFO] [stdout] 743 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/model_comparison.rs:770:22 [INFO] [stdout] | [INFO] [stdout] 762 | let model1 = |x: &ArrayView2| -> Vec { [INFO] [stdout] | ------------------------------------- the expected closure [INFO] [stdout] ... [INFO] [stdout] 770 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[{closure@...}; _]`, found `[fn(&ArrayBase<..., ...>) -> ...; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[{closure@src/model_comparison.rs:762:22: 762:59}; _]` [INFO] [stdout] found array `[for<'a, 'b> fn(&'a ArrayBase, Dim<[usize; 2]>>) -> Vec; 2]` [INFO] [stdout] help: the return type of this call is `[for<'a, 'b> fn(&'a ArrayBase, Dim<[usize; 2]>>) -> Vec; 2]` due to the type of the argument passed [INFO] [stdout] --> src/model_comparison.rs:770:22 [INFO] [stdout] | [INFO] [stdout] 770 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/model_comparison.rs:818:22 [INFO] [stdout] | [INFO] [stdout] 810 | let model1 = |x: &ArrayView2| -> Vec { [INFO] [stdout] | ------------------------------------- the expected closure [INFO] [stdout] ... [INFO] [stdout] 818 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[{closure@...}; _]`, found `[fn(&ArrayBase<..., ...>) -> ...; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[{closure@src/model_comparison.rs:810:22: 810:59}; _]` [INFO] [stdout] found array `[for<'a, 'b> fn(&'a ArrayBase, Dim<[usize; 2]>>) -> Vec; 2]` [INFO] [stdout] help: the return type of this call is `[for<'a, 'b> fn(&'a ArrayBase, Dim<[usize; 2]>>) -> Vec; 2]` due to the type of the argument passed [INFO] [stdout] --> src/model_comparison.rs:818:22 [INFO] [stdout] | [INFO] [stdout] 818 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/probabilistic.rs:974:22 [INFO] [stdout] | [INFO] [stdout] 972 | let model1 = |X: &ArrayView2, y: &ArrayView1| Ok(array![0.5, 0.3]); [INFO] [stdout] | ---------------------------------------------- the expected closure [INFO] [stdout] 973 | let model2 = |X: &ArrayView2, y: &ArrayView1| Ok(array![0.4, 0.6]); [INFO] [stdout] 974 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[{closure@probabilistic.rs:972:22}; _]`, found `[fn(&..., ...) -> ...; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[{closure@src/probabilistic.rs:972:22: 972:68}; _]` [INFO] [stdout] found array `[fn(&ArrayBase, Dim<[usize; 2]>>, &...) -> ...; 2]` [INFO] [stdout] help: the return type of this call is `[for<'a, 'b, 'c, 'd> fn(&'a ArrayBase, Dim<[usize; 2]>>, &'c ArrayBase, Dim<[usize; 1]>>) -> std::result::Result, Dim<[usize; 1]>>, _>; 2]` due to the type of the argument passed [INFO] [stdout] --> src/probabilistic.rs:974:22 [INFO] [stdout] | [INFO] [stdout] 974 | let models = vec![model1, model2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/sklears_inspection-c5a49e9944bde69e.long-type-17382301156800731146.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sklears-inspection` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "02f5b1c9541f54114ac65bb7cc7755513da2f76daeab05ed3a89561343f800b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f5b1c9541f54114ac65bb7cc7755513da2f76daeab05ed3a89561343f800b4", kill_on_drop: false }` [INFO] [stdout] 02f5b1c9541f54114ac65bb7cc7755513da2f76daeab05ed3a89561343f800b4