Nov 29 21:44:27.086 INFO checking mwalczyk/machina-rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:44:27.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 21:44:27.517 INFO [stdout] d4106613b88c44e572d22e14a469a61b8aafaa66c8672879ca22f0d2d3e6516b
Nov 29 21:44:27.522 INFO running `"docker" "start" "-a" "d4106613b88c44e572d22e14a469a61b8aafaa66c8672879ca22f0d2d3e6516b"`
Nov 29 21:44:29.255 INFO [stderr] usermod: no changes
Nov 29 21:44:29.376 INFO [stderr]    Compiling matrixmultiply v0.1.13
Nov 29 21:44:31.038 INFO [stderr]     Checking rulinalg v0.4.2
Nov 29 21:44:34.917 INFO [stderr]     Checking machina-rs v0.1.0 (/source)
Nov 29 21:44:35.652 INFO [stderr] warning: unused import: `std::error::Error`
Nov 29 21:44:35.652 INFO [stderr]  --> src/main.rs:9:5
Nov 29 21:44:35.652 INFO [stderr]   |
Nov 29 21:44:35.652 INFO [stderr] 9 | use std::error::Error;
Nov 29 21:44:35.652 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.652 INFO [stderr]   |
Nov 29 21:44:35.652 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:44:35.652 INFO [stderr] 
Nov 29 21:44:35.653 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 21:44:35.653 INFO [stderr]   --> src/main.rs:10:5
Nov 29 21:44:35.653 INFO [stderr]    |
Nov 29 21:44:35.653 INFO [stderr] 10 | use std::fs::File;
Nov 29 21:44:35.653 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 21:44:35.654 INFO [stderr] 
Nov 29 21:44:35.654 INFO [stderr] warning: unused import: `std::io`
Nov 29 21:44:35.654 INFO [stderr]   --> src/main.rs:11:5
Nov 29 21:44:35.654 INFO [stderr]    |
Nov 29 21:44:35.654 INFO [stderr] 11 | use std::io;
Nov 29 21:44:35.655 INFO [stderr]    |     ^^^^^^^
Nov 29 21:44:35.655 INFO [stderr] 
Nov 29 21:44:35.655 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 21:44:35.655 INFO [stderr]   --> src/main.rs:12:5
Nov 29 21:44:35.655 INFO [stderr]    |
Nov 29 21:44:35.655 INFO [stderr] 12 | use std::io::prelude::*;
Nov 29 21:44:35.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.655 INFO [stderr] 
Nov 29 21:44:35.655 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 21:44:35.655 INFO [stderr]   --> src/main.rs:13:5
Nov 29 21:44:35.655 INFO [stderr]    |
Nov 29 21:44:35.655 INFO [stderr] 13 | use std::path::Path;
Nov 29 21:44:35.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 21:44:35.655 INFO [stderr] 
Nov 29 21:44:35.655 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Nov 29 21:44:35.655 INFO [stderr]  --> src/neural_network.rs:2:5
Nov 29 21:44:35.655 INFO [stderr]   |
Nov 29 21:44:35.655 INFO [stderr] 2 | use rulinalg::vector::Vector;
Nov 29 21:44:35.655 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.655 INFO [stderr] 
Nov 29 21:44:35.655 INFO [stderr] warning: unused import: `rand::Rng`
Nov 29 21:44:35.655 INFO [stderr]  --> src/neural_network.rs:5:5
Nov 29 21:44:35.655 INFO [stderr]   |
Nov 29 21:44:35.655 INFO [stderr] 5 | use rand::Rng;
Nov 29 21:44:35.655 INFO [stderr]   |     ^^^^^^^^^
Nov 29 21:44:35.655 INFO [stderr] 
Nov 29 21:44:35.655 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 29 21:44:35.655 INFO [stderr]   --> src/main.rs:20:5
Nov 29 21:44:35.655 INFO [stderr]    |
Nov 29 21:44:35.655 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Nov 29 21:44:35.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.655 INFO [stderr] 
Nov 29 21:44:35.708 INFO [stderr] warning: unused import: `std::error::Error`
Nov 29 21:44:35.708 INFO [stderr]  --> src/main.rs:9:5
Nov 29 21:44:35.708 INFO [stderr]   |
Nov 29 21:44:35.708 INFO [stderr] 9 | use std::error::Error;
Nov 29 21:44:35.708 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.709 INFO [stderr]   |
Nov 29 21:44:35.709 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:44:35.709 INFO [stderr] 
Nov 29 21:44:35.710 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 21:44:35.710 INFO [stderr]   --> src/main.rs:10:5
Nov 29 21:44:35.710 INFO [stderr]    |
Nov 29 21:44:35.710 INFO [stderr] 10 | use std::fs::File;
Nov 29 21:44:35.710 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 21:44:35.710 INFO [stderr] 
Nov 29 21:44:35.711 INFO [stderr] warning: unused import: `std::io`
Nov 29 21:44:35.711 INFO [stderr]   --> src/main.rs:11:5
Nov 29 21:44:35.711 INFO [stderr]    |
Nov 29 21:44:35.711 INFO [stderr] 11 | use std::io;
Nov 29 21:44:35.711 INFO [stderr]    |     ^^^^^^^
Nov 29 21:44:35.711 INFO [stderr] 
Nov 29 21:44:35.712 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 21:44:35.712 INFO [stderr]   --> src/main.rs:12:5
Nov 29 21:44:35.712 INFO [stderr]    |
Nov 29 21:44:35.712 INFO [stderr] 12 | use std::io::prelude::*;
Nov 29 21:44:35.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.712 INFO [stderr] 
Nov 29 21:44:35.713 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 21:44:35.713 INFO [stderr]   --> src/main.rs:13:5
Nov 29 21:44:35.713 INFO [stderr]    |
Nov 29 21:44:35.713 INFO [stderr] 13 | use std::path::Path;
Nov 29 21:44:35.713 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 21:44:35.714 INFO [stderr] 
Nov 29 21:44:35.714 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Nov 29 21:44:35.714 INFO [stderr]  --> src/neural_network.rs:2:5
Nov 29 21:44:35.715 INFO [stderr]   |
Nov 29 21:44:35.715 INFO [stderr] 2 | use rulinalg::vector::Vector;
Nov 29 21:44:35.715 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.715 INFO [stderr] 
Nov 29 21:44:35.715 INFO [stderr] warning: unused import: `rand::Rng`
Nov 29 21:44:35.715 INFO [stderr]  --> src/neural_network.rs:5:5
Nov 29 21:44:35.715 INFO [stderr]   |
Nov 29 21:44:35.715 INFO [stderr] 5 | use rand::Rng;
Nov 29 21:44:35.715 INFO [stderr]   |     ^^^^^^^^^
Nov 29 21:44:35.715 INFO [stderr] 
Nov 29 21:44:35.716 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 29 21:44:35.716 INFO [stderr]   --> src/main.rs:20:5
Nov 29 21:44:35.716 INFO [stderr]    |
Nov 29 21:44:35.716 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Nov 29 21:44:35.716 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:44:35.720 INFO [stderr] 
Nov 29 21:44:36.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.77s
Nov 29 21:44:36.072 INFO [stderr] su: No module specific data is present
Nov 29 21:44:36.826 INFO running `"docker" "inspect" "d4106613b88c44e572d22e14a469a61b8aafaa66c8672879ca22f0d2d3e6516b"`
Nov 29 21:44:37.070 INFO running `"docker" "rm" "-f" "d4106613b88c44e572d22e14a469a61b8aafaa66c8672879ca22f0d2d3e6516b"`
Nov 29 21:44:37.376 INFO [stdout] d4106613b88c44e572d22e14a469a61b8aafaa66c8672879ca22f0d2d3e6516b