Nov 30 22:46:35.792 INFO checking frust-0.0.7 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:46:35.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:46:35.982 INFO [stdout] 09df4d8d15390859205dd55250681527c5a40a9f98b6f20f7fe1199019c857b1
Nov 30 22:46:35.986 INFO running `"docker" "start" "-a" "09df4d8d15390859205dd55250681527c5a40a9f98b6f20f7fe1199019c857b1"`
Nov 30 22:46:36.479 INFO [stderr] usermod: no changes
Nov 30 22:46:36.524 INFO [stderr]     Checking frust v0.0.7 (/source)
Nov 30 22:46:37.456 INFO [stderr] warning: unused import: `std::collections::*`
Nov 30 22:46:37.456 INFO [stderr]    --> src/semigroup.rs:313:9
Nov 30 22:46:37.456 INFO [stderr]     |
Nov 30 22:46:37.456 INFO [stderr] 313 |     use std::collections::*;
Nov 30 22:46:37.456 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 30 22:46:37.456 INFO [stderr]     |
Nov 30 22:46:37.456 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 30 22:46:37.456 INFO [stderr] 
Nov 30 22:46:37.456 INFO [stderr] warning: unused import: `std::cell::*`
Nov 30 22:46:37.456 INFO [stderr]    --> src/semigroup.rs:314:9
Nov 30 22:46:37.456 INFO [stderr]     |
Nov 30 22:46:37.456 INFO [stderr] 314 |     use std::cell::*;
Nov 30 22:46:37.456 INFO [stderr]     |         ^^^^^^^^^^^^
Nov 30 22:46:37.456 INFO [stderr] 
Nov 30 22:46:37.456 INFO [stderr] warning: unused import: `std::collections::*`
Nov 30 22:46:37.456 INFO [stderr]    --> src/monoid.rs:226:9
Nov 30 22:46:37.456 INFO [stderr]     |
Nov 30 22:46:37.456 INFO [stderr] 226 |     use std::collections::*;
Nov 30 22:46:37.456 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 30 22:46:37.456 INFO [stderr] 
Nov 30 22:46:38.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Nov 30 22:46:38.804 INFO [stderr] su: No module specific data is present
Nov 30 22:46:39.148 INFO running `"docker" "inspect" "09df4d8d15390859205dd55250681527c5a40a9f98b6f20f7fe1199019c857b1"`
Nov 30 22:46:39.349 INFO running `"docker" "rm" "-f" "09df4d8d15390859205dd55250681527c5a40a9f98b6f20f7fe1199019c857b1"`
Nov 30 22:46:39.588 INFO [stdout] 09df4d8d15390859205dd55250681527c5a40a9f98b6f20f7fe1199019c857b1