[INFO] cloning repository https://github.com/Incorrectish/rusty-network [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Incorrectish/rusty-network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIncorrectish%2Frusty-network", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIncorrectish%2Frusty-network'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a50c4c2d948d2b46ed92906e34afa4acdae1ccd5 [INFO] checking Incorrectish/rusty-network/a50c4c2d948d2b46ed92906e34afa4acdae1ccd5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIncorrectish%2Frusty-network" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Incorrectish/rusty-network on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Incorrectish/rusty-network [INFO] finished tweaking git repo https://github.com/Incorrectish/rusty-network [INFO] tweaked toml for git repo https://github.com/Incorrectish/rusty-network written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Incorrectish/rusty-network 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a997899f917be49d30ddbe982a15bb4b0234f0f9a7d291eecadb38c75eb25c79 [INFO] running `Command { std: "docker" "start" "-a" "a997899f917be49d30ddbe982a15bb4b0234f0f9a7d291eecadb38c75eb25c79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a997899f917be49d30ddbe982a15bb4b0234f0f9a7d291eecadb38c75eb25c79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a997899f917be49d30ddbe982a15bb4b0234f0f9a7d291eecadb38c75eb25c79", kill_on_drop: false }` [INFO] [stdout] a997899f917be49d30ddbe982a15bb4b0234f0f9a7d291eecadb38c75eb25c79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f2a2c01d200508d0ea45bb05a218572bfd20e1f49007c6c085efcc835aa9720 [INFO] running `Command { std: "docker" "start" "-a" "2f2a2c01d200508d0ea45bb05a218572bfd20e1f49007c6c085efcc835aa9720", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking fdeflate v0.3.1 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking chrono v0.4.31 [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 simba v0.8.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling pest v2.7.5 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Compiling pest_meta v2.7.5 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Compiling pest_generator v2.7.5 [INFO] [stderr] Compiling pest_derive v2.7.5 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking ndarray-npy v0.8.1 [INFO] [stderr] Checking neural_net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::network::Network` [INFO] [stdout] --> src/feed_forward.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::network::Network; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/feed_forward.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::network::reshape::wrap` [INFO] [stdout] --> src/network.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::network::reshape::wrap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::ArrayD` [INFO] [stdout] --> src/network.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ndarray::ArrayD; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/network.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `from_reader` [INFO] [stdout] --> src/network.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json::{from_reader, to_writer}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/network.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read_image::read_print_image` [INFO] [stdout] --> src/main.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{network::Network, read_image::read_print_image}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ArrayView2` and `Axis` [INFO] [stdout] --> src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use ndarray::{Array2, ArrayView2, Axis}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `to_writer` [INFO] [stdout] --> src/main.rs:10:31 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::{from_reader, to_writer}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::network::Network` [INFO] [stdout] --> src/feed_forward.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::network::Network; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/feed_forward.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::network::reshape::wrap` [INFO] [stdout] --> src/network.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::network::reshape::wrap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::ArrayD` [INFO] [stdout] --> src/network.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ndarray::ArrayD; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/network.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `from_reader` [INFO] [stdout] --> src/network.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json::{from_reader, to_writer}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/network.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read_image::read_print_image` [INFO] [stdout] --> src/main.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{network::Network, read_image::read_print_image}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ArrayView2` and `Axis` [INFO] [stdout] --> src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use ndarray::{Array2, ArrayView2, Axis}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `to_writer` [INFO] [stdout] --> src/main.rs:10:31 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::{from_reader, to_writer}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/network.rs:22:21 [INFO] [stdout] | [INFO] [stdout] 22 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/network.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/network.rs:22:21 [INFO] [stdout] | [INFO] [stdout] 22 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/network.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_images` is never used [INFO] [stdout] --> src/main.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn show_images(images: &[Array2], title_texts: &[String]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `len` is never used [INFO] [stdout] --> src/network.rs:371:16 [INFO] [stdout] | [INFO] [stdout] 370 | impl Reshaped { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 371 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unwrap` is never used [INFO] [stdout] --> src/network.rs:388:12 [INFO] [stdout] | [INFO] [stdout] 388 | pub fn unwrap(input: Reshaped) -> Vec<(Array2, Array2)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_print_image` is never used [INFO] [stdout] --> src/read_image.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) fn read_print_image(path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_images` is never used [INFO] [stdout] --> src/main.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn show_images(images: &[Array2], title_texts: &[String]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `len` is never used [INFO] [stdout] --> src/network.rs:371:16 [INFO] [stdout] | [INFO] [stdout] 370 | impl Reshaped { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 371 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unwrap` is never used [INFO] [stdout] --> src/network.rs:388:12 [INFO] [stdout] | [INFO] [stdout] 388 | pub fn unwrap(input: Reshaped) -> Vec<(Array2, Array2)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_print_image` is never used [INFO] [stdout] --> src/read_image.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) fn read_print_image(path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.14s [INFO] running `Command { std: "docker" "inspect" "2f2a2c01d200508d0ea45bb05a218572bfd20e1f49007c6c085efcc835aa9720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f2a2c01d200508d0ea45bb05a218572bfd20e1f49007c6c085efcc835aa9720", kill_on_drop: false }` [INFO] [stdout] 2f2a2c01d200508d0ea45bb05a218572bfd20e1f49007c6c085efcc835aa9720