Nov 30 05:34:17.062 INFO checking ccqpein/random_choice against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 05:34:17.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 05:34:17.565 INFO [stdout] 2156bfcac311e18063c4710407560b5d3e83b7eb8ca80759a8024b6a9642422c
Nov 30 05:34:17.572 INFO running `"docker" "start" "-a" "2156bfcac311e18063c4710407560b5d3e83b7eb8ca80759a8024b6a9642422c"`
Nov 30 05:34:18.974 INFO [stderr] usermod: no changes
Nov 30 05:34:19.078 INFO [stderr]     Checking serde_json v1.0.17
Nov 30 05:34:19.078 INFO [stderr]    Compiling serde_derive v1.0.56
Nov 30 05:34:35.967 INFO [stderr]     Checking random_choice v0.1.0 (/source)
Nov 30 05:34:36.968 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 05:34:36.968 INFO [stderr]   --> src/lib.rs:10:5
Nov 30 05:34:36.969 INFO [stderr]    |
Nov 30 05:34:36.969 INFO [stderr] 10 | use std::collections::HashMap;
Nov 30 05:34:36.969 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:34:36.969 INFO [stderr]    |
Nov 30 05:34:36.969 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 05:34:36.969 INFO [stderr] 
Nov 30 05:34:37.104 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 05:34:37.104 INFO [stderr]   --> src/lib.rs:10:5
Nov 30 05:34:37.104 INFO [stderr]    |
Nov 30 05:34:37.104 INFO [stderr] 10 | use std::collections::HashMap;
Nov 30 05:34:37.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:34:37.104 INFO [stderr]    |
Nov 30 05:34:37.104 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 05:34:37.104 INFO [stderr] 
Nov 30 05:34:40.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.37s
Nov 30 05:34:40.388 INFO [stderr] su: No module specific data is present
Nov 30 05:34:41.625 INFO running `"docker" "inspect" "2156bfcac311e18063c4710407560b5d3e83b7eb8ca80759a8024b6a9642422c"`
Nov 30 05:34:41.938 INFO running `"docker" "rm" "-f" "2156bfcac311e18063c4710407560b5d3e83b7eb8ca80759a8024b6a9642422c"`
Nov 30 05:34:42.288 INFO [stdout] 2156bfcac311e18063c4710407560b5d3e83b7eb8ca80759a8024b6a9642422c