Dec 04 13:33:55.056 INFO checking mwalczyk/machina-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:33:55.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 13:33:55.684 INFO [stdout] 5efdfe08b20dca9d95c0ad4f8a76ba4587d83f8cf37c63d91d48527910164b55
Dec 04 13:33:55.689 INFO running `"docker" "start" "-a" "5efdfe08b20dca9d95c0ad4f8a76ba4587d83f8cf37c63d91d48527910164b55"`
Dec 04 13:33:57.269 INFO [stderr] usermod: no changes
Dec 04 13:33:57.371 INFO [stderr]    Compiling matrixmultiply v0.1.13
Dec 04 13:33:57.371 INFO [stderr]     Checking csv v0.14.7
Dec 04 13:33:59.394 INFO [stderr]     Checking rulinalg v0.4.2
Dec 04 13:34:03.303 INFO [stderr]     Checking machina-rs v0.1.0 (/source)
Dec 04 13:34:04.203 INFO [stderr] warning: unused import: `std::error::Error`
Dec 04 13:34:04.203 INFO [stderr]  --> src/main.rs:9:5
Dec 04 13:34:04.203 INFO [stderr]   |
Dec 04 13:34:04.203 INFO [stderr] 9 | use std::error::Error;
Dec 04 13:34:04.203 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.203 INFO [stderr]   |
Dec 04 13:34:04.203 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:34:04.203 INFO [stderr] 
Dec 04 13:34:04.203 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 13:34:04.203 INFO [stderr]   --> src/main.rs:10:5
Dec 04 13:34:04.203 INFO [stderr]    |
Dec 04 13:34:04.203 INFO [stderr] 10 | use std::fs::File;
Dec 04 13:34:04.203 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 13:34:04.203 INFO [stderr] 
Dec 04 13:34:04.203 INFO [stderr] warning: unused import: `std::io`
Dec 04 13:34:04.203 INFO [stderr]   --> src/main.rs:11:5
Dec 04 13:34:04.203 INFO [stderr]    |
Dec 04 13:34:04.203 INFO [stderr] 11 | use std::io;
Dec 04 13:34:04.203 INFO [stderr]    |     ^^^^^^^
Dec 04 13:34:04.203 INFO [stderr] 
Dec 04 13:34:04.203 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 13:34:04.203 INFO [stderr]   --> src/main.rs:12:5
Dec 04 13:34:04.203 INFO [stderr]    |
Dec 04 13:34:04.203 INFO [stderr] 12 | use std::io::prelude::*;
Dec 04 13:34:04.203 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.203 INFO [stderr] 
Dec 04 13:34:04.203 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 13:34:04.203 INFO [stderr]   --> src/main.rs:13:5
Dec 04 13:34:04.203 INFO [stderr]    |
Dec 04 13:34:04.203 INFO [stderr] 13 | use std::path::Path;
Dec 04 13:34:04.203 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 13:34:04.203 INFO [stderr] 
Dec 04 13:34:04.203 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Dec 04 13:34:04.203 INFO [stderr]  --> src/neural_network.rs:2:5
Dec 04 13:34:04.203 INFO [stderr]   |
Dec 04 13:34:04.203 INFO [stderr] 2 | use rulinalg::vector::Vector;
Dec 04 13:34:04.203 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.203 INFO [stderr] 
Dec 04 13:34:04.203 INFO [stderr] warning: unused import: `rand::Rng`
Dec 04 13:34:04.203 INFO [stderr]  --> src/neural_network.rs:5:5
Dec 04 13:34:04.203 INFO [stderr]   |
Dec 04 13:34:04.203 INFO [stderr] 5 | use rand::Rng;
Dec 04 13:34:04.203 INFO [stderr]   |     ^^^^^^^^^
Dec 04 13:34:04.204 INFO [stderr] 
Dec 04 13:34:04.204 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Dec 04 13:34:04.204 INFO [stderr]   --> src/main.rs:20:5
Dec 04 13:34:04.204 INFO [stderr]    |
Dec 04 13:34:04.204 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Dec 04 13:34:04.204 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.204 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `std::error::Error`
Dec 04 13:34:04.243 INFO [stderr]  --> src/main.rs:9:5
Dec 04 13:34:04.243 INFO [stderr]   |
Dec 04 13:34:04.243 INFO [stderr] 9 | use std::error::Error;
Dec 04 13:34:04.243 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.243 INFO [stderr]   |
Dec 04 13:34:04.243 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 13:34:04.243 INFO [stderr]   --> src/main.rs:10:5
Dec 04 13:34:04.243 INFO [stderr]    |
Dec 04 13:34:04.243 INFO [stderr] 10 | use std::fs::File;
Dec 04 13:34:04.243 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `std::io`
Dec 04 13:34:04.243 INFO [stderr]   --> src/main.rs:11:5
Dec 04 13:34:04.243 INFO [stderr]    |
Dec 04 13:34:04.243 INFO [stderr] 11 | use std::io;
Dec 04 13:34:04.243 INFO [stderr]    |     ^^^^^^^
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 13:34:04.243 INFO [stderr]   --> src/main.rs:12:5
Dec 04 13:34:04.243 INFO [stderr]    |
Dec 04 13:34:04.243 INFO [stderr] 12 | use std::io::prelude::*;
Dec 04 13:34:04.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 13:34:04.243 INFO [stderr]   --> src/main.rs:13:5
Dec 04 13:34:04.243 INFO [stderr]    |
Dec 04 13:34:04.243 INFO [stderr] 13 | use std::path::Path;
Dec 04 13:34:04.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `rulinalg::vector::Vector`
Dec 04 13:34:04.243 INFO [stderr]  --> src/neural_network.rs:2:5
Dec 04 13:34:04.243 INFO [stderr]   |
Dec 04 13:34:04.243 INFO [stderr] 2 | use rulinalg::vector::Vector;
Dec 04 13:34:04.243 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `rand::Rng`
Dec 04 13:34:04.243 INFO [stderr]  --> src/neural_network.rs:5:5
Dec 04 13:34:04.243 INFO [stderr]   |
Dec 04 13:34:04.243 INFO [stderr] 5 | use rand::Rng;
Dec 04 13:34:04.243 INFO [stderr]   |     ^^^^^^^^^
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.243 INFO [stderr] warning: unused import: `nearest_neighbor::NearestNeighbor`
Dec 04 13:34:04.243 INFO [stderr]   --> src/main.rs:20:5
Dec 04 13:34:04.243 INFO [stderr]    |
Dec 04 13:34:04.243 INFO [stderr] 20 | use nearest_neighbor::NearestNeighbor;
Dec 04 13:34:04.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:34:04.243 INFO [stderr] 
Dec 04 13:34:04.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.21s
Dec 04 13:34:04.511 INFO [stderr] su: No module specific data is present
Dec 04 13:34:05.464 INFO running `"docker" "inspect" "5efdfe08b20dca9d95c0ad4f8a76ba4587d83f8cf37c63d91d48527910164b55"`
Dec 04 13:34:05.859 INFO running `"docker" "rm" "-f" "5efdfe08b20dca9d95c0ad4f8a76ba4587d83f8cf37c63d91d48527910164b55"`
Dec 04 13:34:06.209 INFO [stdout] 5efdfe08b20dca9d95c0ad4f8a76ba4587d83f8cf37c63d91d48527910164b55