Oct 31 21:36:55.397 INFO checking scooter333/rustHolder against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:36:55.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 21:36:55.989 INFO blam! c986a6962991b6dbf3f611e4c2ca3841eb38c26ff3af63c2e7164a51ec8dbe9b
Oct 31 21:36:55.991 INFO running `"docker" "start" "-a" "c986a6962991b6dbf3f611e4c2ca3841eb38c26ff3af63c2e7164a51ec8dbe9b"`
Oct 31 21:36:58.134 INFO kablam! usermod: no changes
Oct 31 21:36:58.216 INFO kablam!     Checking freq v0.1.0 (/source)
Oct 31 21:36:58.622 INFO kablam! warning: unused imports: `BufRead`, `BufReader`
Oct 31 21:36:58.622 INFO kablam!  --> src/main.rs:2:15
Oct 31 21:36:58.622 INFO kablam!   |
Oct 31 21:36:58.622 INFO kablam! 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
Oct 31 21:36:58.622 INFO kablam!   |               ^^^^^^^  ^^^^^^^^^
Oct 31 21:36:58.622 INFO kablam!   |
Oct 31 21:36:58.623 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:36:58.623 INFO kablam! 
Oct 31 21:36:58.655 INFO kablam! warning: unused imports: `BufRead`, `BufReader`
Oct 31 21:36:58.656 INFO kablam!  --> src/main.rs:2:15
Oct 31 21:36:58.657 INFO kablam!   |
Oct 31 21:36:58.657 INFO kablam! 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
Oct 31 21:36:58.658 INFO kablam!   |               ^^^^^^^  ^^^^^^^^^
Oct 31 21:36:58.658 INFO kablam!   |
Oct 31 21:36:58.659 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:36:58.659 INFO kablam! 
Oct 31 21:36:58.981 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Oct 31 21:36:58.992 INFO kablam! su: No module specific data is present
Oct 31 21:37:00.392 INFO running `"docker" "rm" "-f" "c986a6962991b6dbf3f611e4c2ca3841eb38c26ff3af63c2e7164a51ec8dbe9b"`
Oct 31 21:37:00.776 INFO blam! c986a6962991b6dbf3f611e4c2ca3841eb38c26ff3af63c2e7164a51ec8dbe9b