Oct 27 00:02:11.326 INFO checking mwalczyk/machina-rs against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 00:02:11.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 00:02:12.231 INFO blam! 863633dd42a932c989821a5232f9ca42c73c65617443d3b3f42eb2afaf9e8810
Oct 27 00:02:12.233 INFO running `"docker" "start" "-a" "863633dd42a932c989821a5232f9ca42c73c65617443d3b3f42eb2afaf9e8810"`
Oct 27 00:02:14.088 INFO kablam! usermod: no changes
Oct 27 00:02:14.184 INFO kablam!    Compiling matrixmultiply v0.1.13
Oct 27 00:02:15.715 INFO kablam!     Checking rulinalg v0.4.2
Oct 27 00:02:19.611 INFO kablam!     Checking machina-rs v0.1.0 (/source)
Oct 27 00:02:20.141 INFO kablam! warning: unused import: `std::error::Error`
Oct 27 00:02:20.141 INFO kablam!  --> src/main.rs:9:5
Oct 27 00:02:20.141 INFO kablam!   |
Oct 27 00:02:20.142 INFO kablam! 9 | use std::error::Error;
Oct 27 00:02:20.142 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.147 INFO kablam!   |
Oct 27 00:02:20.147 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.147 INFO kablam! warning: unused import: `std::fs::File`
Oct 27 00:02:20.147 INFO kablam!   --> src/main.rs:10:5
Oct 27 00:02:20.147 INFO kablam!    |
Oct 27 00:02:20.147 INFO kablam! 10 | use std::fs::File;
Oct 27 00:02:20.147 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.147 INFO kablam! warning: unused import: `std::io`
Oct 27 00:02:20.147 INFO kablam!   --> src/main.rs:11:5
Oct 27 00:02:20.147 INFO kablam!    |
Oct 27 00:02:20.147 INFO kablam! 11 | use std::io;
Oct 27 00:02:20.147 INFO kablam!    |     ^^^^^^^
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.147 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 27 00:02:20.147 INFO kablam!   --> src/main.rs:12:5
Oct 27 00:02:20.147 INFO kablam!    |
Oct 27 00:02:20.147 INFO kablam! 12 | use std::io::prelude::*;
Oct 27 00:02:20.147 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.147 INFO kablam! warning: unused import: `std::path::Path`
Oct 27 00:02:20.147 INFO kablam!   --> src/main.rs:13:5
Oct 27 00:02:20.147 INFO kablam!    |
Oct 27 00:02:20.147 INFO kablam! 13 | use std::path::Path;
Oct 27 00:02:20.147 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.147 INFO kablam! warning: unused import: `rulinalg::vector::Vector`
Oct 27 00:02:20.147 INFO kablam!  --> src/neural_network.rs:2:5
Oct 27 00:02:20.147 INFO kablam!   |
Oct 27 00:02:20.147 INFO kablam! 2 | use rulinalg::vector::Vector;
Oct 27 00:02:20.147 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.147 INFO kablam! warning: unused import: `rand::Rng`
Oct 27 00:02:20.147 INFO kablam!  --> src/neural_network.rs:5:5
Oct 27 00:02:20.147 INFO kablam!   |
Oct 27 00:02:20.147 INFO kablam! 5 | use rand::Rng;
Oct 27 00:02:20.147 INFO kablam!   |     ^^^^^^^^^
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.147 INFO kablam! warning: unused import: `nearest_neighbor::NearestNeighbor`
Oct 27 00:02:20.147 INFO kablam!   --> src/main.rs:20:5
Oct 27 00:02:20.147 INFO kablam!    |
Oct 27 00:02:20.147 INFO kablam! 20 | use nearest_neighbor::NearestNeighbor;
Oct 27 00:02:20.147 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.147 INFO kablam! 
Oct 27 00:02:20.451 INFO kablam! warning: unused import: `std::error::Error`
Oct 27 00:02:20.451 INFO kablam!  --> src/main.rs:9:5
Oct 27 00:02:20.452 INFO kablam!   |
Oct 27 00:02:20.452 INFO kablam! 9 | use std::error::Error;
Oct 27 00:02:20.452 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.452 INFO kablam!   |
Oct 27 00:02:20.452 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:02:20.452 INFO kablam! 
Oct 27 00:02:20.452 INFO kablam! warning: unused import: `std::fs::File`
Oct 27 00:02:20.452 INFO kablam!   --> src/main.rs:10:5
Oct 27 00:02:20.454 INFO kablam!    |
Oct 27 00:02:20.454 INFO kablam! 10 | use std::fs::File;
Oct 27 00:02:20.454 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 00:02:20.454 INFO kablam! 
Oct 27 00:02:20.454 INFO kablam! warning: unused import: `std::io`
Oct 27 00:02:20.454 INFO kablam!   --> src/main.rs:11:5
Oct 27 00:02:20.454 INFO kablam!    |
Oct 27 00:02:20.454 INFO kablam! 11 | use std::io;
Oct 27 00:02:20.454 INFO kablam!    |     ^^^^^^^
Oct 27 00:02:20.454 INFO kablam! 
Oct 27 00:02:20.454 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 27 00:02:20.454 INFO kablam!   --> src/main.rs:12:5
Oct 27 00:02:20.454 INFO kablam!    |
Oct 27 00:02:20.454 INFO kablam! 12 | use std::io::prelude::*;
Oct 27 00:02:20.454 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.454 INFO kablam! 
Oct 27 00:02:20.454 INFO kablam! warning: unused import: `std::path::Path`
Oct 27 00:02:20.454 INFO kablam!   --> src/main.rs:13:5
Oct 27 00:02:20.454 INFO kablam!    |
Oct 27 00:02:20.454 INFO kablam! 13 | use std::path::Path;
Oct 27 00:02:20.454 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 00:02:20.454 INFO kablam! 
Oct 27 00:02:20.454 INFO kablam! warning: unused import: `rulinalg::vector::Vector`
Oct 27 00:02:20.454 INFO kablam!  --> src/neural_network.rs:2:5
Oct 27 00:02:20.455 INFO kablam!   |
Oct 27 00:02:20.455 INFO kablam! 2 | use rulinalg::vector::Vector;
Oct 27 00:02:20.455 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.455 INFO kablam! 
Oct 27 00:02:20.455 INFO kablam! warning: unused import: `rand::Rng`
Oct 27 00:02:20.455 INFO kablam!  --> src/neural_network.rs:5:5
Oct 27 00:02:20.455 INFO kablam!   |
Oct 27 00:02:20.455 INFO kablam! 5 | use rand::Rng;
Oct 27 00:02:20.460 INFO kablam!   |     ^^^^^^^^^
Oct 27 00:02:20.460 INFO kablam! 
Oct 27 00:02:20.460 INFO kablam! warning: unused import: `nearest_neighbor::NearestNeighbor`
Oct 27 00:02:20.460 INFO kablam!   --> src/main.rs:20:5
Oct 27 00:02:20.460 INFO kablam!    |
Oct 27 00:02:20.460 INFO kablam! 20 | use nearest_neighbor::NearestNeighbor;
Oct 27 00:02:20.460 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:02:20.460 INFO kablam! 
Oct 27 00:02:20.647 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
Oct 27 00:02:20.651 INFO kablam! su: No module specific data is present
Oct 27 00:02:22.002 INFO running `"docker" "rm" "-f" "863633dd42a932c989821a5232f9ca42c73c65617443d3b3f42eb2afaf9e8810"`
Oct 27 00:02:22.348 INFO blam! 863633dd42a932c989821a5232f9ca42c73c65617443d3b3f42eb2afaf9e8810