Nov 30 05:34:16.353 INFO checking ccqpein/random_choice against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 05:34:16.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 05:34:17.055 INFO [stdout] 95ec4d58e835a9043e6f438ecf0dc30e68ab03321912f6302864d7587f4eb979
Nov 30 05:34:17.057 INFO running `"docker" "start" "-a" "95ec4d58e835a9043e6f438ecf0dc30e68ab03321912f6302864d7587f4eb979"`
Nov 30 05:34:18.603 INFO [stderr] usermod: no changes
Nov 30 05:34:18.700 INFO [stderr]    Compiling serde v1.0.56
Nov 30 05:34:18.716 INFO [stderr]    Compiling serde_derive v1.0.56
Nov 30 05:34:39.497 INFO [stderr]     Checking serde_json v1.0.17
Nov 30 05:34:41.833 INFO [stderr]     Checking random_choice v0.1.0 (/source)
Nov 30 05:34:42.893 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 05:34:42.893 INFO [stderr]   --> src/lib.rs:10:5
Nov 30 05:34:42.893 INFO [stderr]    |
Nov 30 05:34:42.893 INFO [stderr] 10 | use std::collections::HashMap;
Nov 30 05:34:42.893 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:34:42.893 INFO [stderr]    |
Nov 30 05:34:42.893 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 05:34:42.893 INFO [stderr] 
Nov 30 05:34:42.944 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 05:34:42.948 INFO [stderr]   --> src/lib.rs:10:5
Nov 30 05:34:42.948 INFO [stderr]    |
Nov 30 05:34:42.948 INFO [stderr] 10 | use std::collections::HashMap;
Nov 30 05:34:42.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:34:42.948 INFO [stderr]    |
Nov 30 05:34:42.948 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 05:34:42.948 INFO [stderr] 
Nov 30 05:34:46.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.51s
Nov 30 05:34:46.137 INFO [stderr] su: No module specific data is present
Nov 30 05:34:47.230 INFO running `"docker" "inspect" "95ec4d58e835a9043e6f438ecf0dc30e68ab03321912f6302864d7587f4eb979"`
Nov 30 05:34:47.498 INFO running `"docker" "rm" "-f" "95ec4d58e835a9043e6f438ecf0dc30e68ab03321912f6302864d7587f4eb979"`
Nov 30 05:34:47.841 INFO [stdout] 95ec4d58e835a9043e6f438ecf0dc30e68ab03321912f6302864d7587f4eb979