Oct 12 20:38:13.545 INFO checking hsabouri/42_ft_linear_regression against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:38:13.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 20:38:13.756 INFO blam! 245750c26e4a136a145a78d49b946913cb2fa25e510937cdb01d5bfc66d58dde
Oct 12 20:38:13.758 INFO running `"docker" "start" "-a" "245750c26e4a136a145a78d49b946913cb2fa25e510937cdb01d5bfc66d58dde"`
Oct 12 20:38:14.188 INFO kablam! usermod: no changes
Oct 12 20:38:14.224 INFO kablam!    Compiling serde v1.0.58
Oct 12 20:38:14.227 INFO kablam!     Checking gnuplot v0.0.25
Oct 12 20:38:14.233 INFO kablam!     Checking memchr v2.0.1
Oct 12 20:38:14.603 INFO kablam!     Checking csv-core v0.1.4
Oct 12 20:38:25.136 INFO kablam!     Checking csv v1.0.0
Oct 12 20:38:26.572 INFO kablam!     Checking ft_linear_regression v0.1.0 (/source)
Oct 12 20:38:27.276 INFO kablam! warning: unused import: `std::fmt`
Oct 12 20:38:27.276 INFO kablam!  --> src/predict.rs:2:5
Oct 12 20:38:27.276 INFO kablam!   |
Oct 12 20:38:27.276 INFO kablam! 2 | use std::fmt;
Oct 12 20:38:27.276 INFO kablam!   |     ^^^^^^^^
Oct 12 20:38:27.276 INFO kablam!   |
Oct 12 20:38:27.276 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:38:27.276 INFO kablam! 
Oct 12 20:38:27.328 INFO kablam! warning: unused import: `std::fmt`
Oct 12 20:38:27.328 INFO kablam!  --> src/predict.rs:2:5
Oct 12 20:38:27.328 INFO kablam!   |
Oct 12 20:38:27.328 INFO kablam! 2 | use std::fmt;
Oct 12 20:38:27.328 INFO kablam!   |     ^^^^^^^^
Oct 12 20:38:27.328 INFO kablam!   |
Oct 12 20:38:27.328 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:38:27.328 INFO kablam! 
Oct 12 20:38:27.516 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.31s
Oct 12 20:38:27.517 INFO kablam! su: No module specific data is present
Oct 12 20:38:27.997 INFO running `"docker" "rm" "-f" "245750c26e4a136a145a78d49b946913cb2fa25e510937cdb01d5bfc66d58dde"`
Oct 12 20:38:28.197 INFO blam! 245750c26e4a136a145a78d49b946913cb2fa25e510937cdb01d5bfc66d58dde