Oct 12 14:12:28.203 INFO checking scooter333/rustHolder against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:12:28.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 14:12:28.912 INFO blam! 95b6d8278e417884e94e70e526edab8ad920ebe1c1d8a8268e6768a559fa82f2
Oct 12 14:12:28.914 INFO running `"docker" "start" "-a" "95b6d8278e417884e94e70e526edab8ad920ebe1c1d8a8268e6768a559fa82f2"`
Oct 12 14:12:30.787 INFO kablam! usermod: no changes
Oct 12 14:12:30.836 INFO kablam!     Checking freq v0.1.0 (/source)
Oct 12 14:12:31.044 INFO kablam! warning: unused imports: `BufRead`, `BufReader`
Oct 12 14:12:31.044 INFO kablam!  --> src/main.rs:2:15
Oct 12 14:12:31.044 INFO kablam!   |
Oct 12 14:12:31.044 INFO kablam! 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
Oct 12 14:12:31.044 INFO kablam!   |               ^^^^^^^  ^^^^^^^^^
Oct 12 14:12:31.044 INFO kablam!   |
Oct 12 14:12:31.044 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:12:31.044 INFO kablam! 
Oct 12 14:12:31.393 INFO kablam! warning: unused imports: `BufRead`, `BufReader`
Oct 12 14:12:31.393 INFO kablam!  --> src/main.rs:2:15
Oct 12 14:12:31.393 INFO kablam!   |
Oct 12 14:12:31.393 INFO kablam! 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
Oct 12 14:12:31.394 INFO kablam!   |               ^^^^^^^  ^^^^^^^^^
Oct 12 14:12:31.394 INFO kablam!   |
Oct 12 14:12:31.394 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:12:31.394 INFO kablam! 
Oct 12 14:12:31.501 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Oct 12 14:12:31.501 INFO kablam! su: No module specific data is present
Oct 12 14:12:32.616 INFO running `"docker" "rm" "-f" "95b6d8278e417884e94e70e526edab8ad920ebe1c1d8a8268e6768a559fa82f2"`
Oct 12 14:12:32.926 INFO blam! 95b6d8278e417884e94e70e526edab8ad920ebe1c1d8a8268e6768a559fa82f2