Nov 02 16:51:00.503 INFO checking ccqpein/random_choice against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 16:51:00.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 16:51:01.039 INFO blam! 7502398d550af6618f40d00aec54fef6020862b68d86f66d3a00bebccba19a52
Nov 02 16:51:01.041 INFO running `"docker" "start" "-a" "7502398d550af6618f40d00aec54fef6020862b68d86f66d3a00bebccba19a52"`
Nov 02 16:51:02.935 INFO kablam! usermod: no changes
Nov 02 16:51:03.085 INFO kablam!     Checking serde_json v1.0.17
Nov 02 16:51:03.092 INFO kablam!    Compiling serde_derive v1.0.56
Nov 02 16:51:18.674 INFO kablam!     Checking random_choice v0.1.0 (/source)
Nov 02 16:51:19.778 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 16:51:19.779 INFO kablam!   --> src/lib.rs:10:5
Nov 02 16:51:19.779 INFO kablam!    |
Nov 02 16:51:19.780 INFO kablam! 10 | use std::collections::HashMap;
Nov 02 16:51:19.781 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:51:19.781 INFO kablam!    |
Nov 02 16:51:19.782 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 16:51:19.783 INFO kablam! 
Nov 02 16:51:19.896 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 16:51:19.897 INFO kablam!   --> src/lib.rs:10:5
Nov 02 16:51:19.898 INFO kablam!    |
Nov 02 16:51:19.899 INFO kablam! 10 | use std::collections::HashMap;
Nov 02 16:51:19.899 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:51:19.900 INFO kablam!    |
Nov 02 16:51:19.900 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 16:51:19.901 INFO kablam! 
Nov 02 16:51:23.145 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.17s
Nov 02 16:51:23.157 INFO kablam! su: No module specific data is present
Nov 02 16:51:24.697 INFO running `"docker" "rm" "-f" "7502398d550af6618f40d00aec54fef6020862b68d86f66d3a00bebccba19a52"`
Nov 02 16:51:25.004 INFO blam! 7502398d550af6618f40d00aec54fef6020862b68d86f66d3a00bebccba19a52