[INFO] fetching crate mininn 0.1.4... [INFO] checking mininn-0.1.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate mininn 0.1.4 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate mininn 0.1.4 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mininn 0.1.4 [INFO] tweaked toml for crates.io crate mininn 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mininn 0.1.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mininn 0.1.4 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mininn-derive v0.1.0 [INFO] [stderr] Downloaded ndarray-csv v0.5.1 [INFO] [stderr] Downloaded mnist v0.6.0 [INFO] [stderr] Downloaded sdd v3.0.5 [INFO] [stderr] Downloaded hdf5-metno-sys v0.10.0 [INFO] [stderr] Downloaded scc v2.2.6 [INFO] [stderr] Downloaded sprs v0.11.2 [INFO] [stderr] Downloaded linfa v0.7.0 [INFO] [stderr] Downloaded hdf5-metno v0.9.3 [INFO] [stderr] Downloaded linfa-datasets v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b886e8f649a6e823e8428e4806d2135f6733465e18c556e10c7cae21ded47b7 [INFO] running `Command { std: "docker" "start" "-a" "9b886e8f649a6e823e8428e4806d2135f6733465e18c556e10c7cae21ded47b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b886e8f649a6e823e8428e4806d2135f6733465e18c556e10c7cae21ded47b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b886e8f649a6e823e8428e4806d2135f6733465e18c556e10c7cae21ded47b7", kill_on_drop: false }` [INFO] [stdout] 9b886e8f649a6e823e8428e4806d2135f6733465e18c556e10c7cae21ded47b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b9bbaf1e4961e424ed8330704af296cd7ee45b19b9bc01a0e619b80a76d3739 [INFO] running `Command { std: "docker" "start" "-a" "1b9bbaf1e4961e424ed8330704af296cd7ee45b19b9bc01a0e619b80a76d3739", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling hdf5-metno-types v0.10.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Compiling hdf5-metno v0.9.3 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling linfa v0.7.0 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking miniz_oxide v0.8.2 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking sdd v3.0.5 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking mnist v0.6.0 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking scc v2.2.6 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling hdf5-metno-sys v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling mininn-derive v0.1.0 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Compiling hdf5-metno-derive v0.9.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking ndarray-csv v0.5.1 [INFO] [stderr] Checking sprs v0.11.2 [INFO] [stderr] Checking ndarray-rand v0.15.0 [INFO] [stderr] Checking mininn v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking linfa-datasets v0.7.0 [INFO] [stdout] warning: struct `BatchNorm` is never constructed [INFO] [stdout] --> src/layers/types/batchnorm.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) struct BatchNorm { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Padding` is never used [INFO] [stdout] --> src/layers/types/conv.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) enum Padding { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Conv` is never constructed [INFO] [stdout] --> src/layers/types/conv.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) struct Conv { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/layers/types/conv.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Conv { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 26 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layers/types/dense.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn weights(&self) -> ArrayView2 { [INFO] [stdout] | ^^^^^ --------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 114 | pub fn weights(&self) -> ArrayView2<'_, f32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layers/types/dense.rs:120:19 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn biases(&self) -> ArrayView1 { [INFO] [stdout] | ^^^^^ --------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 120 | pub fn biases(&self) -> ArrayView1<'_, f32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BatchNorm` is never constructed [INFO] [stdout] --> src/layers/types/batchnorm.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) struct BatchNorm { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layers/types/dense.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn weights(&self) -> ArrayView2 { [INFO] [stdout] | ^^^^^ --------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 114 | pub fn weights(&self) -> ArrayView2<'_, f32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layers/types/dense.rs:120:19 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn biases(&self) -> ArrayView1 { [INFO] [stdout] | ^^^^^ --------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 120 | pub fn biases(&self) -> ArrayView1<'_, f32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.52s [INFO] running `Command { std: "docker" "inspect" "1b9bbaf1e4961e424ed8330704af296cd7ee45b19b9bc01a0e619b80a76d3739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b9bbaf1e4961e424ed8330704af296cd7ee45b19b9bc01a0e619b80a76d3739", kill_on_drop: false }` [INFO] [stdout] 1b9bbaf1e4961e424ed8330704af296cd7ee45b19b9bc01a0e619b80a76d3739