Nov 01 00:20:06.576 INFO checking mwalczyk/machina-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:20:06.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 00:20:07.206 INFO blam! 77ae773f3bbc815a41e3fdc6da19a94efcc86762e07d9c692d27b95fd023f451
Nov 01 00:20:07.208 INFO running `"docker" "start" "-a" "77ae773f3bbc815a41e3fdc6da19a94efcc86762e07d9c692d27b95fd023f451"`
Nov 01 00:20:08.808 INFO kablam! usermod: no changes
Nov 01 00:20:08.900 INFO kablam!    Compiling matrixmultiply v0.1.13
Nov 01 00:20:08.901 INFO kablam!     Checking csv v0.14.7
Nov 01 00:20:10.816 INFO kablam!     Checking rulinalg v0.4.2
Nov 01 00:20:14.938 INFO kablam!     Checking machina-rs v0.1.0 (/source)
Nov 01 00:20:15.760 INFO kablam! warning: unused import: `std::error::Error`
Nov 01 00:20:15.761 INFO kablam!  --> src/main.rs:9:5
Nov 01 00:20:15.761 INFO kablam!   |
Nov 01 00:20:15.761 INFO kablam! 9 | use std::error::Error;
Nov 01 00:20:15.762 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.762 INFO kablam!   |
Nov 01 00:20:15.763 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:20:15.763 INFO kablam! 
Nov 01 00:20:15.763 INFO kablam! warning: unused import: `std::fs::File`
Nov 01 00:20:15.763 INFO kablam!   --> src/main.rs:10:5
Nov 01 00:20:15.764 INFO kablam!    |
Nov 01 00:20:15.764 INFO kablam! 10 | use std::fs::File;
Nov 01 00:20:15.764 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 01 00:20:15.764 INFO kablam! 
Nov 01 00:20:15.764 INFO kablam! warning: unused import: `std::io`
Nov 01 00:20:15.764 INFO kablam!   --> src/main.rs:11:5
Nov 01 00:20:15.764 INFO kablam!    |
Nov 01 00:20:15.764 INFO kablam! 11 | use std::io;
Nov 01 00:20:15.764 INFO kablam!    |     ^^^^^^^
Nov 01 00:20:15.764 INFO kablam! 
Nov 01 00:20:15.764 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 01 00:20:15.765 INFO kablam!   --> src/main.rs:12:5
Nov 01 00:20:15.765 INFO kablam!    |
Nov 01 00:20:15.765 INFO kablam! 12 | use std::io::prelude::*;
Nov 01 00:20:15.766 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.766 INFO kablam! 
Nov 01 00:20:15.766 INFO kablam! warning: unused import: `std::path::Path`
Nov 01 00:20:15.766 INFO kablam!   --> src/main.rs:13:5
Nov 01 00:20:15.766 INFO kablam!    |
Nov 01 00:20:15.766 INFO kablam! 13 | use std::path::Path;
Nov 01 00:20:15.766 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 00:20:15.766 INFO kablam! 
Nov 01 00:20:15.766 INFO kablam! warning: unused import: `rulinalg::vector::Vector`
Nov 01 00:20:15.766 INFO kablam!  --> src/neural_network.rs:2:5
Nov 01 00:20:15.766 INFO kablam!   |
Nov 01 00:20:15.766 INFO kablam! 2 | use rulinalg::vector::Vector;
Nov 01 00:20:15.766 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.766 INFO kablam! 
Nov 01 00:20:15.766 INFO kablam! warning: unused import: `rand::Rng`
Nov 01 00:20:15.766 INFO kablam!  --> src/neural_network.rs:5:5
Nov 01 00:20:15.766 INFO kablam!   |
Nov 01 00:20:15.766 INFO kablam! 5 | use rand::Rng;
Nov 01 00:20:15.766 INFO kablam!   |     ^^^^^^^^^
Nov 01 00:20:15.766 INFO kablam! 
Nov 01 00:20:15.766 INFO kablam! warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 01 00:20:15.767 INFO kablam!   --> src/main.rs:20:5
Nov 01 00:20:15.767 INFO kablam!    |
Nov 01 00:20:15.767 INFO kablam! 20 | use nearest_neighbor::NearestNeighbor;
Nov 01 00:20:15.767 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.768 INFO kablam! 
Nov 01 00:20:15.832 INFO kablam! warning: unused import: `std::error::Error`
Nov 01 00:20:15.832 INFO kablam!  --> src/main.rs:9:5
Nov 01 00:20:15.832 INFO kablam!   |
Nov 01 00:20:15.832 INFO kablam! 9 | use std::error::Error;
Nov 01 00:20:15.832 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.833 INFO kablam!   |
Nov 01 00:20:15.833 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:20:15.833 INFO kablam! 
Nov 01 00:20:15.834 INFO kablam! warning: unused import: `std::fs::File`
Nov 01 00:20:15.834 INFO kablam!   --> src/main.rs:10:5
Nov 01 00:20:15.834 INFO kablam!    |
Nov 01 00:20:15.834 INFO kablam! 10 | use std::fs::File;
Nov 01 00:20:15.834 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 01 00:20:15.835 INFO kablam! 
Nov 01 00:20:15.835 INFO kablam! warning: unused import: `std::io`
Nov 01 00:20:15.835 INFO kablam!   --> src/main.rs:11:5
Nov 01 00:20:15.835 INFO kablam!    |
Nov 01 00:20:15.835 INFO kablam! 11 | use std::io;
Nov 01 00:20:15.835 INFO kablam!    |     ^^^^^^^
Nov 01 00:20:15.836 INFO kablam! 
Nov 01 00:20:15.836 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 01 00:20:15.836 INFO kablam!   --> src/main.rs:12:5
Nov 01 00:20:15.837 INFO kablam!    |
Nov 01 00:20:15.837 INFO kablam! 12 | use std::io::prelude::*;
Nov 01 00:20:15.837 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.837 INFO kablam! 
Nov 01 00:20:15.837 INFO kablam! warning: unused import: `std::path::Path`
Nov 01 00:20:15.837 INFO kablam!   --> src/main.rs:13:5
Nov 01 00:20:15.838 INFO kablam!    |
Nov 01 00:20:15.838 INFO kablam! 13 | use std::path::Path;
Nov 01 00:20:15.838 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 00:20:15.838 INFO kablam! 
Nov 01 00:20:15.838 INFO kablam! warning: unused import: `rulinalg::vector::Vector`
Nov 01 00:20:15.838 INFO kablam!  --> src/neural_network.rs:2:5
Nov 01 00:20:15.839 INFO kablam!   |
Nov 01 00:20:15.839 INFO kablam! 2 | use rulinalg::vector::Vector;
Nov 01 00:20:15.839 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.839 INFO kablam! 
Nov 01 00:20:15.840 INFO kablam! warning: unused import: `rand::Rng`
Nov 01 00:20:15.840 INFO kablam!  --> src/neural_network.rs:5:5
Nov 01 00:20:15.840 INFO kablam!   |
Nov 01 00:20:15.840 INFO kablam! 5 | use rand::Rng;
Nov 01 00:20:15.840 INFO kablam!   |     ^^^^^^^^^
Nov 01 00:20:15.840 INFO kablam! 
Nov 01 00:20:15.840 INFO kablam! warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 01 00:20:15.841 INFO kablam!   --> src/main.rs:20:5
Nov 01 00:20:15.841 INFO kablam!    |
Nov 01 00:20:15.841 INFO kablam! 20 | use nearest_neighbor::NearestNeighbor;
Nov 01 00:20:15.842 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:20:15.842 INFO kablam! 
Nov 01 00:20:16.133 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.30s
Nov 01 00:20:16.145 INFO kablam! su: No module specific data is present
Nov 01 00:20:17.701 INFO running `"docker" "rm" "-f" "77ae773f3bbc815a41e3fdc6da19a94efcc86762e07d9c692d27b95fd023f451"`
Nov 01 00:20:18.021 INFO blam! 77ae773f3bbc815a41e3fdc6da19a94efcc86762e07d9c692d27b95fd023f451