Nov 01 07:20:36.241 INFO checking ccqpein/random_choice against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 07:20:36.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 07:20:36.837 INFO blam! c0e2921fd54b819bde49b4acc36c0bcf63c8cd7ac64c31ba725b55a8d9cf9083
Nov 01 07:20:36.839 INFO running `"docker" "start" "-a" "c0e2921fd54b819bde49b4acc36c0bcf63c8cd7ac64c31ba725b55a8d9cf9083"`
Nov 01 07:20:38.948 INFO kablam! usermod: no changes
Nov 01 07:20:39.032 INFO kablam!    Compiling serde v1.0.56
Nov 01 07:20:39.036 INFO kablam!    Compiling serde_derive v1.0.56
Nov 01 07:21:00.882 INFO kablam!     Checking serde_json v1.0.17
Nov 01 07:21:03.356 INFO kablam!     Checking random_choice v0.1.0 (/source)
Nov 01 07:21:04.421 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 01 07:21:04.421 INFO kablam!   --> src/lib.rs:10:5
Nov 01 07:21:04.421 INFO kablam!    |
Nov 01 07:21:04.421 INFO kablam! 10 | use std::collections::HashMap;
Nov 01 07:21:04.422 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:21:04.422 INFO kablam!    |
Nov 01 07:21:04.422 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 07:21:04.422 INFO kablam! 
Nov 01 07:21:05.129 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 01 07:21:05.129 INFO kablam!   --> src/lib.rs:10:5
Nov 01 07:21:05.129 INFO kablam!    |
Nov 01 07:21:05.130 INFO kablam! 10 | use std::collections::HashMap;
Nov 01 07:21:05.130 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:21:05.130 INFO kablam!    |
Nov 01 07:21:05.130 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 07:21:05.130 INFO kablam! 
Nov 01 07:21:07.673 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.69s
Nov 01 07:21:07.680 INFO kablam! su: No module specific data is present
Nov 01 07:21:08.930 INFO running `"docker" "rm" "-f" "c0e2921fd54b819bde49b4acc36c0bcf63c8cd7ac64c31ba725b55a8d9cf9083"`
Nov 01 07:21:09.276 INFO blam! c0e2921fd54b819bde49b4acc36c0bcf63c8cd7ac64c31ba725b55a8d9cf9083