Oct 13 04:03:44.175 INFO checking KJ4TIP/rust-hello against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:03:44.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 13 04:03:44.614 INFO blam! cb30f49fee70bd2560aa5a8c51d510ffde64bbdd4cb489ea281c386b3e1ff2b1
Oct 13 04:03:44.616 INFO running `"docker" "start" "-a" "cb30f49fee70bd2560aa5a8c51d510ffde64bbdd4cb489ea281c386b3e1ff2b1"`
Oct 13 04:03:46.545 INFO kablam! usermod: no changes
Oct 13 04:03:46.624 INFO kablam!     Checking hello v0.1.0 (/source)
Oct 13 04:03:47.505 INFO kablam! warning: unused import: `std::fs::File`
Oct 13 04:03:47.505 INFO kablam!  --> src/main.rs:1:5
Oct 13 04:03:47.505 INFO kablam!   |
Oct 13 04:03:47.505 INFO kablam! 1 | use std::fs::File;
Oct 13 04:03:47.505 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 13 04:03:47.506 INFO kablam!   |
Oct 13 04:03:47.506 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:03:47.506 INFO kablam! 
Oct 13 04:03:47.564 INFO kablam! warning: unused import: `std::fs::File`
Oct 13 04:03:47.565 INFO kablam!  --> src/main.rs:1:5
Oct 13 04:03:47.565 INFO kablam!   |
Oct 13 04:03:47.565 INFO kablam! 1 | use std::fs::File;
Oct 13 04:03:47.565 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 13 04:03:47.565 INFO kablam!   |
Oct 13 04:03:47.565 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:03:47.565 INFO kablam! 
Oct 13 04:03:47.689 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Oct 13 04:03:47.698 INFO kablam! su: No module specific data is present
Oct 13 04:03:49.272 INFO running `"docker" "rm" "-f" "cb30f49fee70bd2560aa5a8c51d510ffde64bbdd4cb489ea281c386b3e1ff2b1"`
Oct 13 04:03:49.533 INFO blam! cb30f49fee70bd2560aa5a8c51d510ffde64bbdd4cb489ea281c386b3e1ff2b1