Nov 28 00:02:25.310 INFO checking mwalczyk/machina-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:02:25.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 00:02:26.039 INFO [stdout] 068b3738468e20fe00e5024be44a11343e6eb5f098b52c500ab3011849cd2e90
Nov 28 00:02:26.041 INFO running `"docker" "start" "-a" "068b3738468e20fe00e5024be44a11343e6eb5f098b52c500ab3011849cd2e90"`
Nov 28 00:02:27.282 INFO [stderr] usermod: no changes
Nov 28 00:02:27.381 INFO [stderr]     Checking csv v0.14.7
Nov 28 00:02:27.392 INFO [stderr]     Checking num v0.1.37
Nov 28 00:02:28.581 INFO [stderr]     Checking rulinalg v0.4.2
Nov 28 00:02:32.696 INFO [stderr]     Checking machina-rs v0.1.0 (/source)
Nov 28 00:02:33.315 INFO [stderr] warning: unused import: `std::error::Error`
Nov 28 00:02:33.316 INFO [stderr]  --> src/main.rs:9:5
Nov 28 00:02:33.316 INFO [stderr]   |
Nov 28 00:02:33.316 INFO [stderr] 9 | use std::error::Error;
Nov 28 00:02:33.317 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.317 INFO [stderr]   |
Nov 28 00:02:33.317 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:02:33.318 INFO [stderr] 
Nov 28 00:02:33.318 INFO [stderr] warning: unused import: `std::fs::File`
Nov 28 00:02:33.318 INFO [stderr]   --> src/main.rs:10:5
Nov 28 00:02:33.319 INFO [stderr]    |
Nov 28 00:02:33.319 INFO [stderr] 10 | use std::fs::File;
Nov 28 00:02:33.319 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 00:02:33.319 INFO [stderr] 
Nov 28 00:02:33.320 INFO [stderr] warning: unused import: `std::io`
Nov 28 00:02:33.320 INFO [stderr]   --> src/main.rs:11:5
Nov 28 00:02:33.320 INFO [stderr]    |
Nov 28 00:02:33.321 INFO [stderr] 11 | use std::io;
Nov 28 00:02:33.321 INFO [stderr]    |     ^^^^^^^
Nov 28 00:02:33.321 INFO [stderr] 
Nov 28 00:02:33.322 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 28 00:02:33.322 INFO [stderr]   --> src/main.rs:12:5
Nov 28 00:02:33.322 INFO [stderr]    |
Nov 28 00:02:33.322 INFO [stderr] 12 | use std::io::prelude::*;
Nov 28 00:02:33.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.323 INFO [stderr] 
Nov 28 00:02:33.323 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 00:02:33.324 INFO [stderr]   --> src/main.rs:13:5
Nov 28 00:02:33.324 INFO [stderr]    |
Nov 28 00:02:33.324 INFO [stderr] 13 | use std::path::Path;
Nov 28 00:02:33.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 00:02:33.325 INFO [stderr] 
Nov 28 00:02:33.325 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Nov 28 00:02:33.325 INFO [stderr]  --> src/neural_network.rs:2:5
Nov 28 00:02:33.326 INFO [stderr]   |
Nov 28 00:02:33.326 INFO [stderr] 2 | use rulinalg::vector::Vector;
Nov 28 00:02:33.326 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.327 INFO [stderr] 
Nov 28 00:02:33.327 INFO [stderr] warning: unused import: `rand::Rng`
Nov 28 00:02:33.327 INFO [stderr]  --> src/neural_network.rs:5:5
Nov 28 00:02:33.327 INFO [stderr]   |
Nov 28 00:02:33.328 INFO [stderr] 5 | use rand::Rng;
Nov 28 00:02:33.328 INFO [stderr]   |     ^^^^^^^^^
Nov 28 00:02:33.328 INFO [stderr] 
Nov 28 00:02:33.329 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 28 00:02:33.329 INFO [stderr]   --> src/main.rs:20:5
Nov 28 00:02:33.329 INFO [stderr]    |
Nov 28 00:02:33.329 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Nov 28 00:02:33.330 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.330 INFO [stderr] 
Nov 28 00:02:33.612 INFO [stderr] warning: unused import: `std::error::Error`
Nov 28 00:02:33.613 INFO [stderr]  --> src/main.rs:9:5
Nov 28 00:02:33.613 INFO [stderr]   |
Nov 28 00:02:33.613 INFO [stderr] 9 | use std::error::Error;
Nov 28 00:02:33.614 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.614 INFO [stderr]   |
Nov 28 00:02:33.614 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:02:33.615 INFO [stderr] 
Nov 28 00:02:33.615 INFO [stderr] warning: unused import: `std::fs::File`
Nov 28 00:02:33.615 INFO [stderr]   --> src/main.rs:10:5
Nov 28 00:02:33.615 INFO [stderr]    |
Nov 28 00:02:33.616 INFO [stderr] 10 | use std::fs::File;
Nov 28 00:02:33.616 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 00:02:33.616 INFO [stderr] 
Nov 28 00:02:33.617 INFO [stderr] warning: unused import: `std::io`
Nov 28 00:02:33.617 INFO [stderr]   --> src/main.rs:11:5
Nov 28 00:02:33.617 INFO [stderr]    |
Nov 28 00:02:33.617 INFO [stderr] 11 | use std::io;
Nov 28 00:02:33.618 INFO [stderr]    |     ^^^^^^^
Nov 28 00:02:33.618 INFO [stderr] 
Nov 28 00:02:33.618 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 28 00:02:33.619 INFO [stderr]   --> src/main.rs:12:5
Nov 28 00:02:33.619 INFO [stderr]    |
Nov 28 00:02:33.619 INFO [stderr] 12 | use std::io::prelude::*;
Nov 28 00:02:33.620 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.620 INFO [stderr] 
Nov 28 00:02:33.620 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 00:02:33.620 INFO [stderr]   --> src/main.rs:13:5
Nov 28 00:02:33.621 INFO [stderr]    |
Nov 28 00:02:33.621 INFO [stderr] 13 | use std::path::Path;
Nov 28 00:02:33.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 00:02:33.622 INFO [stderr] 
Nov 28 00:02:33.622 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Nov 28 00:02:33.622 INFO [stderr]  --> src/neural_network.rs:2:5
Nov 28 00:02:33.623 INFO [stderr]   |
Nov 28 00:02:33.623 INFO [stderr] 2 | use rulinalg::vector::Vector;
Nov 28 00:02:33.623 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.623 INFO [stderr] 
Nov 28 00:02:33.624 INFO [stderr] warning: unused import: `rand::Rng`
Nov 28 00:02:33.624 INFO [stderr]  --> src/neural_network.rs:5:5
Nov 28 00:02:33.624 INFO [stderr]   |
Nov 28 00:02:33.625 INFO [stderr] 5 | use rand::Rng;
Nov 28 00:02:33.625 INFO [stderr]   |     ^^^^^^^^^
Nov 28 00:02:33.625 INFO [stderr] 
Nov 28 00:02:33.625 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Nov 28 00:02:33.626 INFO [stderr]   --> src/main.rs:20:5
Nov 28 00:02:33.626 INFO [stderr]    |
Nov 28 00:02:33.626 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Nov 28 00:02:33.627 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:02:33.627 INFO [stderr] 
Nov 28 00:02:33.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.51s
Nov 28 00:02:33.837 INFO [stderr] su: No module specific data is present
Nov 28 00:02:34.852 INFO running `"docker" "inspect" "068b3738468e20fe00e5024be44a11343e6eb5f098b52c500ab3011849cd2e90"`
Nov 28 00:02:35.114 INFO running `"docker" "rm" "-f" "068b3738468e20fe00e5024be44a11343e6eb5f098b52c500ab3011849cd2e90"`
Nov 28 00:02:35.408 INFO [stdout] 068b3738468e20fe00e5024be44a11343e6eb5f098b52c500ab3011849cd2e90