[INFO] cloning repository https://github.com/OxygenCobalt/FromScratchTransformer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OxygenCobalt/FromScratchTransformer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOxygenCobalt%2FFromScratchTransformer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOxygenCobalt%2FFromScratchTransformer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c06ebc3fd130532f6b13a781805d6fd0021b02ab [INFO] testing OxygenCobalt/FromScratchTransformer against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOxygenCobalt%2FFromScratchTransformer" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/OxygenCobalt/FromScratchTransformer [INFO] finished tweaking git repo https://github.com/OxygenCobalt/FromScratchTransformer [INFO] tweaked toml for git repo https://github.com/OxygenCobalt/FromScratchTransformer written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/OxygenCobalt/FromScratchTransformer on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/OxygenCobalt/FromScratchTransformer 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de4e267c4d3f74271a014b6b5d8877087d9b235fcde035090a5cee2230c24708 [INFO] running `Command { std: "docker" "start" "-a" "de4e267c4d3f74271a014b6b5d8877087d9b235fcde035090a5cee2230c24708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de4e267c4d3f74271a014b6b5d8877087d9b235fcde035090a5cee2230c24708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de4e267c4d3f74271a014b6b5d8877087d9b235fcde035090a5cee2230c24708", kill_on_drop: false }` [INFO] [stdout] de4e267c4d3f74271a014b6b5d8877087d9b235fcde035090a5cee2230c24708 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04633d4fddf2c425b217b673b8c4c1909e903daa659038b6939b407dcc80b809 [INFO] running `Command { std: "docker" "start" "-a" "04633d4fddf2c425b217b673b8c4c1909e903daa659038b6939b407dcc80b809", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling arrow-schema v56.0.0 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling lexical-util v1.0.6 [INFO] [stderr] Compiling zlib-rs v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling simdutf8 v0.1.5 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling brotli-decompressor v5.0.0 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling lexical-parse-integer v1.0.5 [INFO] [stderr] Compiling lexical-write-integer v1.0.5 [INFO] [stderr] Compiling twox-hash v2.1.1 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling lexical-parse-float v1.0.5 [INFO] [stderr] Compiling lz4_flex v0.11.5 [INFO] [stderr] Compiling flatbuffers v25.2.10 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Compiling lexical-write-float v1.0.5 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling brotli v8.0.2 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling lexical-core v1.0.5 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling thrift v0.17.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling rand_distr v0.5.1 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling arrow-buffer v56.0.0 [INFO] [stderr] Compiling libz-rs-sys v0.5.1 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling arrow-data v56.0.0 [INFO] [stderr] Compiling arrow-array v56.0.0 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling arrow-select v56.0.0 [INFO] [stderr] Compiling arrow-ipc v56.0.0 [INFO] [stderr] Compiling arrow-row v56.0.0 [INFO] [stderr] Compiling arrow-arith v56.0.0 [INFO] [stderr] Compiling arrow-cast v56.0.0 [INFO] [stderr] Compiling arrow-string v56.0.0 [INFO] [stderr] Compiling arrow-ord v56.0.0 [INFO] [stderr] Compiling arrow-json v56.0.0 [INFO] [stderr] Compiling arrow-csv v56.0.0 [INFO] [stderr] Compiling parquet v56.0.0 [INFO] [stderr] Compiling arrow v56.0.0 [INFO] [stderr] Compiling tikv-jemallocator v0.6.0 [INFO] [stderr] Compiling nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `marker::PhantomData` [INFO] [stdout] --> src/nn.rs:1:46 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, io::{self, Read, Write}, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand_distr::num_traits::sign` [INFO] [stdout] --> src/nn.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand_distr::num_traits::sign; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `set` and `read` are never used [INFO] [stdout] --> src/matrix.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Matrix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn set(&mut self, i: usize, j: usize, value: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 257 | pub fn read(read: &mut impl Read) -> io::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read` is never used [INFO] [stdout] --> src/nn.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl NeuralNetwork { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 200 | pub fn read(read: &mut impl Read) -> io::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ReLU` is never constructed [INFO] [stdout] --> src/nn.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 233 | pub enum ActivationFn { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 234 | Sigmoid, [INFO] [stdout] 235 | ReLU [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ActivationFn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_id` is never used [INFO] [stdout] --> src/nn.rs:260:8 [INFO] [stdout] | [INFO] [stdout] 238 | impl ActivationFn { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 260 | fn from_id(id: &[u8; 8]) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MSE` is never constructed [INFO] [stdout] --> src/nn.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 290 | pub struct MSE; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoRegularization` is never constructed [INFO] [stdout] --> src/nn.rs:332:12 [INFO] [stdout] | [INFO] [stdout] 332 | pub struct NoRegularization; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dataset.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn batch(&mut self, size: usize) -> Chunks { [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] 17 | pub fn batch(&mut self, size: usize) -> Chunks<'_, Example> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "04633d4fddf2c425b217b673b8c4c1909e903daa659038b6939b407dcc80b809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04633d4fddf2c425b217b673b8c4c1909e903daa659038b6939b407dcc80b809", kill_on_drop: false }` [INFO] [stdout] 04633d4fddf2c425b217b673b8c4c1909e903daa659038b6939b407dcc80b809 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d3dc724ce2740fb97126efd175f5686ff020d30f7665c63d61b9c6b57240ea6 [INFO] running `Command { std: "docker" "start" "-a" "6d3dc724ce2740fb97126efd175f5686ff020d30f7665c63d61b9c6b57240ea6", kill_on_drop: false }` [INFO] [stderr] Compiling nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `marker::PhantomData` [INFO] [stdout] --> src/nn.rs:1:46 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, io::{self, Read, Write}, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand_distr::num_traits::sign` [INFO] [stdout] --> src/nn.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand_distr::num_traits::sign; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `set` and `read` are never used [INFO] [stdout] --> src/matrix.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Matrix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn set(&mut self, i: usize, j: usize, value: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 257 | pub fn read(read: &mut impl Read) -> io::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read` is never used [INFO] [stdout] --> src/nn.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl NeuralNetwork { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 200 | pub fn read(read: &mut impl Read) -> io::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ReLU` is never constructed [INFO] [stdout] --> src/nn.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 233 | pub enum ActivationFn { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 234 | Sigmoid, [INFO] [stdout] 235 | ReLU [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ActivationFn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_id` is never used [INFO] [stdout] --> src/nn.rs:260:8 [INFO] [stdout] | [INFO] [stdout] 238 | impl ActivationFn { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 260 | fn from_id(id: &[u8; 8]) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MSE` is never constructed [INFO] [stdout] --> src/nn.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 290 | pub struct MSE; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoRegularization` is never constructed [INFO] [stdout] --> src/nn.rs:332:12 [INFO] [stdout] | [INFO] [stdout] 332 | pub struct NoRegularization; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dataset.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn batch(&mut self, size: usize) -> Chunks { [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] 17 | pub fn batch(&mut self, size: usize) -> Chunks<'_, Example> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "6d3dc724ce2740fb97126efd175f5686ff020d30f7665c63d61b9c6b57240ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d3dc724ce2740fb97126efd175f5686ff020d30f7665c63d61b9c6b57240ea6", kill_on_drop: false }` [INFO] [stdout] 6d3dc724ce2740fb97126efd175f5686ff020d30f7665c63d61b9c6b57240ea6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ab5a16d0735c35358d1ee3f88b61c22f7b2bd6409c1e94a95a79a92aa2fe3d1c [INFO] running `Command { std: "docker" "start" "-a" "ab5a16d0735c35358d1ee3f88b61c22f7b2bd6409c1e94a95a79a92aa2fe3d1c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `marker::PhantomData` [INFO] [stderr] --> src/nn.rs:1:46 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{fs::File, io::{self, Read, Write}, marker::PhantomData}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand_distr::num_traits::sign` [INFO] [stderr] --> src/nn.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use rand_distr::num_traits::sign; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `set` and `read` are never used [INFO] [stderr] --> src/matrix.rs:92:12 [INFO] [stderr] | [INFO] [stderr] 33 | impl Matrix { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 92 | pub fn set(&mut self, i: usize, j: usize, value: f64) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 257 | pub fn read(read: &mut impl Read) -> io::Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `read` is never used [INFO] [stderr] --> src/nn.rs:200:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl NeuralNetwork { [INFO] [stderr] | ------------------ associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 200 | pub fn read(read: &mut impl Read) -> io::Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `ReLU` is never constructed [INFO] [stderr] --> src/nn.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 233 | pub enum ActivationFn { [INFO] [stderr] | ------------ variant in this enum [INFO] [stderr] 234 | Sigmoid, [INFO] [stderr] 235 | ReLU [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ActivationFn` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `from_id` is never used [INFO] [stderr] --> src/nn.rs:260:8 [INFO] [stderr] | [INFO] [stderr] 238 | impl ActivationFn { [INFO] [stderr] | ----------------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 260 | fn from_id(id: &[u8; 8]) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MSE` is never constructed [INFO] [stderr] --> src/nn.rs:290:12 [INFO] [stderr] | [INFO] [stderr] 290 | pub struct MSE; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NoRegularization` is never constructed [INFO] [stderr] --> src/nn.rs:332:12 [INFO] [stderr] | [INFO] [stderr] 332 | pub struct NoRegularization; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/dataset.rs:17:18 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn batch(&mut self, size: usize) -> Chunks { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 17 | pub fn batch(&mut self, size: usize) -> Chunks<'_, Example> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `nn` (bin "nn" test) generated 9 warnings (run `cargo fix --bin "nn" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nn-15a3ceb5c1ddaaad) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ab5a16d0735c35358d1ee3f88b61c22f7b2bd6409c1e94a95a79a92aa2fe3d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab5a16d0735c35358d1ee3f88b61c22f7b2bd6409c1e94a95a79a92aa2fe3d1c", kill_on_drop: false }` [INFO] [stdout] ab5a16d0735c35358d1ee3f88b61c22f7b2bd6409c1e94a95a79a92aa2fe3d1c