Oct 12 16:52:11.928 INFO checking mwalczyk/machina-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:52:11.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 16:52:12.649 INFO blam! 68b11f5a00e41de0a6f64591381ac78aec60c4af787e57eebb76779e09b02b86
Oct 12 16:52:12.650 INFO running `"docker" "start" "-a" "68b11f5a00e41de0a6f64591381ac78aec60c4af787e57eebb76779e09b02b86"`
Oct 12 16:52:14.304 INFO kablam! usermod: no changes
Oct 12 16:52:14.424 INFO kablam!    Compiling matrixmultiply v0.1.13
Oct 12 16:52:14.429 INFO kablam!     Checking csv v0.14.7
Oct 12 16:52:16.740 INFO kablam!     Checking rulinalg v0.4.2
Oct 12 16:52:20.719 INFO kablam!     Checking machina-rs v0.1.0 (/source)
Oct 12 16:52:21.506 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 16:52:21.507 INFO kablam!  --> src/main.rs:9:5
Oct 12 16:52:21.507 INFO kablam!   |
Oct 12 16:52:21.507 INFO kablam! 9 | use std::error::Error;
Oct 12 16:52:21.508 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.508 INFO kablam!   |
Oct 12 16:52:21.509 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:52:21.509 INFO kablam! 
Oct 12 16:52:21.509 INFO kablam! warning: unused import: `std::fs::File`
Oct 12 16:52:21.510 INFO kablam!   --> src/main.rs:10:5
Oct 12 16:52:21.510 INFO kablam!    |
Oct 12 16:52:21.510 INFO kablam! 10 | use std::fs::File;
Oct 12 16:52:21.511 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 16:52:21.511 INFO kablam! 
Oct 12 16:52:21.512 INFO kablam! warning: unused import: `std::io`
Oct 12 16:52:21.512 INFO kablam!   --> src/main.rs:11:5
Oct 12 16:52:21.512 INFO kablam!    |
Oct 12 16:52:21.513 INFO kablam! 11 | use std::io;
Oct 12 16:52:21.513 INFO kablam!    |     ^^^^^^^
Oct 12 16:52:21.513 INFO kablam! 
Oct 12 16:52:21.514 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 16:52:21.514 INFO kablam!   --> src/main.rs:12:5
Oct 12 16:52:21.515 INFO kablam!    |
Oct 12 16:52:21.515 INFO kablam! 12 | use std::io::prelude::*;
Oct 12 16:52:21.515 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.516 INFO kablam! 
Oct 12 16:52:21.516 INFO kablam! warning: unused import: `std::path::Path`
Oct 12 16:52:21.516 INFO kablam!   --> src/main.rs:13:5
Oct 12 16:52:21.517 INFO kablam!    |
Oct 12 16:52:21.517 INFO kablam! 13 | use std::path::Path;
Oct 12 16:52:21.518 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 16:52:21.518 INFO kablam! 
Oct 12 16:52:21.518 INFO kablam! warning: unused import: `rulinalg::vector::Vector`
Oct 12 16:52:21.519 INFO kablam!  --> src/neural_network.rs:2:5
Oct 12 16:52:21.519 INFO kablam!   |
Oct 12 16:52:21.519 INFO kablam! 2 | use rulinalg::vector::Vector;
Oct 12 16:52:21.520 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.520 INFO kablam! 
Oct 12 16:52:21.520 INFO kablam! warning: unused import: `rand::Rng`
Oct 12 16:52:21.520 INFO kablam!  --> src/neural_network.rs:5:5
Oct 12 16:52:21.520 INFO kablam!   |
Oct 12 16:52:21.520 INFO kablam! 5 | use rand::Rng;
Oct 12 16:52:21.520 INFO kablam!   |     ^^^^^^^^^
Oct 12 16:52:21.520 INFO kablam! 
Oct 12 16:52:21.520 INFO kablam! warning: unused import: `nearest_neighbor::NearestNeighbor`
Oct 12 16:52:21.520 INFO kablam!   --> src/main.rs:20:5
Oct 12 16:52:21.520 INFO kablam!    |
Oct 12 16:52:21.520 INFO kablam! 20 | use nearest_neighbor::NearestNeighbor;
Oct 12 16:52:21.520 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.520 INFO kablam! 
Oct 12 16:52:21.548 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 16:52:21.549 INFO kablam!  --> src/main.rs:9:5
Oct 12 16:52:21.550 INFO kablam!   |
Oct 12 16:52:21.550 INFO kablam! 9 | use std::error::Error;
Oct 12 16:52:21.550 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.551 INFO kablam!   |
Oct 12 16:52:21.551 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:52:21.551 INFO kablam! 
Oct 12 16:52:21.552 INFO kablam! warning: unused import: `std::fs::File`
Oct 12 16:52:21.552 INFO kablam!   --> src/main.rs:10:5
Oct 12 16:52:21.553 INFO kablam!    |
Oct 12 16:52:21.553 INFO kablam! 10 | use std::fs::File;
Oct 12 16:52:21.553 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 16:52:21.554 INFO kablam! 
Oct 12 16:52:21.554 INFO kablam! warning: unused import: `std::io`
Oct 12 16:52:21.555 INFO kablam!   --> src/main.rs:11:5
Oct 12 16:52:21.555 INFO kablam!    |
Oct 12 16:52:21.555 INFO kablam! 11 | use std::io;
Oct 12 16:52:21.556 INFO kablam!    |     ^^^^^^^
Oct 12 16:52:21.556 INFO kablam! 
Oct 12 16:52:21.556 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 16:52:21.557 INFO kablam!   --> src/main.rs:12:5
Oct 12 16:52:21.557 INFO kablam!    |
Oct 12 16:52:21.558 INFO kablam! 12 | use std::io::prelude::*;
Oct 12 16:52:21.558 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.558 INFO kablam! 
Oct 12 16:52:21.559 INFO kablam! warning: unused import: `std::path::Path`
Oct 12 16:52:21.559 INFO kablam!   --> src/main.rs:13:5
Oct 12 16:52:21.560 INFO kablam!    |
Oct 12 16:52:21.560 INFO kablam! 13 | use std::path::Path;
Oct 12 16:52:21.560 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 16:52:21.561 INFO kablam! 
Oct 12 16:52:21.561 INFO kablam! warning: unused import: `rulinalg::vector::Vector`
Oct 12 16:52:21.561 INFO kablam!  --> src/neural_network.rs:2:5
Oct 12 16:52:21.562 INFO kablam!   |
Oct 12 16:52:21.562 INFO kablam! 2 | use rulinalg::vector::Vector;
Oct 12 16:52:21.563 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.563 INFO kablam! 
Oct 12 16:52:21.563 INFO kablam! warning: unused import: `rand::Rng`
Oct 12 16:52:21.564 INFO kablam!  --> src/neural_network.rs:5:5
Oct 12 16:52:21.564 INFO kablam!   |
Oct 12 16:52:21.564 INFO kablam! 5 | use rand::Rng;
Oct 12 16:52:21.565 INFO kablam!   |     ^^^^^^^^^
Oct 12 16:52:21.565 INFO kablam! 
Oct 12 16:52:21.565 INFO kablam! warning: unused import: `nearest_neighbor::NearestNeighbor`
Oct 12 16:52:21.566 INFO kablam!   --> src/main.rs:20:5
Oct 12 16:52:21.566 INFO kablam!    |
Oct 12 16:52:21.567 INFO kablam! 20 | use nearest_neighbor::NearestNeighbor;
Oct 12 16:52:21.567 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:52:21.567 INFO kablam! 
Oct 12 16:52:21.904 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
Oct 12 16:52:21.907 INFO kablam! su: No module specific data is present
Oct 12 16:52:22.748 INFO running `"docker" "rm" "-f" "68b11f5a00e41de0a6f64591381ac78aec60c4af787e57eebb76779e09b02b86"`
Oct 12 16:52:23.084 INFO blam! 68b11f5a00e41de0a6f64591381ac78aec60c4af787e57eebb76779e09b02b86