Oct 31 18:26:10.011 INFO checking vwxyzjn/hello_cargo against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:26:10.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18:26:10.514 INFO blam! 83c6678170c992f64d48607d499ee5fce49664f59b687f61c40dcfc9f3126a31
Oct 31 18:26:10.516 INFO running `"docker" "start" "-a" "83c6678170c992f64d48607d499ee5fce49664f59b687f61c40dcfc9f3126a31"`
Oct 31 18:26:12.764 INFO kablam! usermod: no changes
Oct 31 18:26:12.832 INFO kablam!     Checking rand v0.3.20
Oct 31 18:26:14.498 INFO kablam!     Checking hello_cargo v0.1.0 (/source)
Oct 31 18:26:14.772 INFO kablam! warning: unused import: `std::io`
Oct 31 18:26:14.772 INFO kablam!  --> src/main.rs:1:5
Oct 31 18:26:14.772 INFO kablam!   |
Oct 31 18:26:14.772 INFO kablam! 1 | use std::io;
Oct 31 18:26:14.772 INFO kablam!   |     ^^^^^^^
Oct 31 18:26:14.772 INFO kablam!   |
Oct 31 18:26:14.772 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:26:14.772 INFO kablam! 
Oct 31 18:26:14.792 INFO kablam! warning: unused import: `std::io`
Oct 31 18:26:14.792 INFO kablam!  --> src/main.rs:1:5
Oct 31 18:26:14.792 INFO kablam!   |
Oct 31 18:26:14.792 INFO kablam! 1 | use std::io;
Oct 31 18:26:14.792 INFO kablam!   |     ^^^^^^^
Oct 31 18:26:14.792 INFO kablam!   |
Oct 31 18:26:14.792 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:26:14.792 INFO kablam! 
Oct 31 18:26:14.968 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Oct 31 18:26:14.973 INFO kablam! su: No module specific data is present
Oct 31 18:26:15.823 INFO running `"docker" "rm" "-f" "83c6678170c992f64d48607d499ee5fce49664f59b687f61c40dcfc9f3126a31"`
Oct 31 18:26:16.144 INFO blam! 83c6678170c992f64d48607d499ee5fce49664f59b687f61c40dcfc9f3126a31