[INFO] cloning repository https://github.com/rikkaka/nekonet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rikkaka/nekonet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikkaka%2Fnekonet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikkaka%2Fnekonet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62db39ce8dc5dad1ca91525f02434d36fa3a804d [INFO] checking rikkaka/nekonet against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikkaka%2Fnekonet" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rikkaka/nekonet [INFO] finished tweaking git repo https://github.com/rikkaka/nekonet [INFO] tweaked toml for git repo https://github.com/rikkaka/nekonet written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rikkaka/nekonet on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rikkaka/nekonet 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ef857884d2f328cf2846d090c5e7075938a69aaa3590387e51265e6fd6ba8b5 [INFO] running `Command { std: "docker" "start" "-a" "3ef857884d2f328cf2846d090c5e7075938a69aaa3590387e51265e6fd6ba8b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ef857884d2f328cf2846d090c5e7075938a69aaa3590387e51265e6fd6ba8b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ef857884d2f328cf2846d090c5e7075938a69aaa3590387e51265e6fd6ba8b5", kill_on_drop: false }` [INFO] [stdout] 3ef857884d2f328cf2846d090c5e7075938a69aaa3590387e51265e6fd6ba8b5 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba6e6594ac00f5e3d7c85c7b19ad7599395bc5318b86e1834e227d90e675f726 [INFO] running `Command { std: "docker" "start" "-a" "ba6e6594ac00f5e3d7c85c7b19ad7599395bc5318b86e1834e227d90e675f726", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking mnist v0.6.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking nekonet v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `into_2d` [INFO] [stdout] --> src/tensor/util.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use into_2d; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `into_2d` [INFO] [stdout] --> src/tensor/util.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use into_2d; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `ndarray::impl_owned_array::, D>>::into_raw_vec`: Use .into_raw_vec_and_offset() instead [INFO] [stdout] --> src/tensor.rs:130:42 [INFO] [stdout] | [INFO] [stdout] 130 | self.inner.data.borrow().clone().into_raw_vec() [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `ndarray::impl_owned_array::, D>>::into_raw_vec`: Use .into_raw_vec_and_offset() instead [INFO] [stdout] --> src/tensor.rs:138:48 [INFO] [stdout] | [INFO] [stdout] 138 | Ok(self.inner.grad()?.borrow().clone().into_raw_vec()) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `ndarray::impl_owned_array::, D>>::into_raw_vec`: Use .into_raw_vec_and_offset() instead [INFO] [stdout] --> src/tensor.rs:130:42 [INFO] [stdout] | [INFO] [stdout] 130 | self.inner.data.borrow().clone().into_raw_vec() [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `ndarray::impl_owned_array::, D>>::into_raw_vec`: Use .into_raw_vec_and_offset() instead [INFO] [stdout] --> src/tensor.rs:138:48 [INFO] [stdout] | [INFO] [stdout] 138 | Ok(self.inner.grad()?.borrow().clone().into_raw_vec()) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward_prev` is never used [INFO] [stdout] --> src/tensor/tensor_func.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) trait TensorFunc { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 12 | fn forward_prev(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_util.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn iter(&self) -> DataLoaderIter { [INFO] [stdout] | ^^^^^ ----------------- [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn iter(&self) -> DataLoaderIter<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward_prev` is never used [INFO] [stdout] --> src/tensor/tensor_func.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) trait TensorFunc { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 12 | fn forward_prev(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data_util.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn iter(&self) -> DataLoaderIter { [INFO] [stdout] | ^^^^^ ----------------- [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn iter(&self) -> DataLoaderIter<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `ndarray::impl_owned_array::, D>>::into_raw_vec`: Use .into_raw_vec_and_offset() instead [INFO] [stdout] --> examples/mnist.rs:66:40 [INFO] [stdout] | [INFO] [stdout] 66 | let acc = accuracy(&pred_class.into_raw_vec(), &tst_lbl); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.34s [INFO] running `Command { std: "docker" "inspect" "ba6e6594ac00f5e3d7c85c7b19ad7599395bc5318b86e1834e227d90e675f726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba6e6594ac00f5e3d7c85c7b19ad7599395bc5318b86e1834e227d90e675f726", kill_on_drop: false }` [INFO] [stdout] ba6e6594ac00f5e3d7c85c7b19ad7599395bc5318b86e1834e227d90e675f726