Nov 29 19:25:58.672 INFO checking rrichardson/topiclab against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 19:25:58.672 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 29 19:25:59.242 INFO [stdout] 44902ff83de09910b47f01eb200a296bec97c0f6d85fe64fbe5b9fe78f6ecc4f
Nov 29 19:25:59.244 INFO running `"docker" "start" "-a" "44902ff83de09910b47f01eb200a296bec97c0f6d85fe64fbe5b9fe78f6ecc4f"`
Nov 29 19:26:01.004 INFO [stderr] usermod: no changes
Nov 29 19:26:01.132 INFO [stderr]     Checking rand v0.3.16
Nov 29 19:26:02.892 INFO [stderr]     Checking topiclab v0.1.0 (/source)
Nov 29 19:26:03.456 INFO [stderr] warning: unused import: `std::collections::HashSet`
Nov 29 19:26:03.456 INFO [stderr]  --> src/main.rs:9:5
Nov 29 19:26:03.456 INFO [stderr]   |
Nov 29 19:26:03.456 INFO [stderr] 9 | use std::collections::HashSet;
Nov 29 19:26:03.456 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:26:03.456 INFO [stderr]   |
Nov 29 19:26:03.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:26:03.456 INFO [stderr] 
Nov 29 19:26:03.556 INFO [stderr] warning: unused import: `std::collections::HashSet`
Nov 29 19:26:03.556 INFO [stderr]  --> src/main.rs:9:5
Nov 29 19:26:03.556 INFO [stderr]   |
Nov 29 19:26:03.556 INFO [stderr] 9 | use std::collections::HashSet;
Nov 29 19:26:03.556 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:26:03.556 INFO [stderr]   |
Nov 29 19:26:03.556 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:26:03.556 INFO [stderr] 
Nov 29 19:26:03.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Nov 29 19:26:03.680 INFO [stderr] su: No module specific data is present
Nov 29 19:26:04.754 INFO running `"docker" "inspect" "44902ff83de09910b47f01eb200a296bec97c0f6d85fe64fbe5b9fe78f6ecc4f"`
Nov 29 19:26:05.148 INFO running `"docker" "rm" "-f" "44902ff83de09910b47f01eb200a296bec97c0f6d85fe64fbe5b9fe78f6ecc4f"`
Nov 29 19:26:05.512 INFO [stdout] 44902ff83de09910b47f01eb200a296bec97c0f6d85fe64fbe5b9fe78f6ecc4f