Nov 03 08:26:46.449 INFO checking frust-0.0.7 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 08:26:46.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 08:26:46.758 INFO blam! df7a5ec88eec43989dabaf573f422faf309a5295ac821318a9b73ba3974fed32
Nov 03 08:26:46.759 INFO running `"docker" "start" "-a" "df7a5ec88eec43989dabaf573f422faf309a5295ac821318a9b73ba3974fed32"`
Nov 03 08:26:47.270 INFO kablam! usermod: no changes
Nov 03 08:26:47.304 INFO kablam!     Checking frust v0.0.7 (/source)
Nov 03 08:26:48.057 INFO kablam! warning: unused import: `std::collections::*`
Nov 03 08:26:48.057 INFO kablam!    --> src/semigroup.rs:313:9
Nov 03 08:26:48.057 INFO kablam!     |
Nov 03 08:26:48.057 INFO kablam! 313 |     use std::collections::*;
Nov 03 08:26:48.057 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Nov 03 08:26:48.057 INFO kablam!     |
Nov 03 08:26:48.057 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 03 08:26:48.057 INFO kablam! 
Nov 03 08:26:48.057 INFO kablam! warning: unused import: `std::cell::*`
Nov 03 08:26:48.057 INFO kablam!    --> src/semigroup.rs:314:9
Nov 03 08:26:48.057 INFO kablam!     |
Nov 03 08:26:48.057 INFO kablam! 314 |     use std::cell::*;
Nov 03 08:26:48.057 INFO kablam!     |         ^^^^^^^^^^^^
Nov 03 08:26:48.057 INFO kablam! 
Nov 03 08:26:48.057 INFO kablam! warning: unused import: `std::collections::*`
Nov 03 08:26:48.058 INFO kablam!    --> src/monoid.rs:226:9
Nov 03 08:26:48.058 INFO kablam!     |
Nov 03 08:26:48.058 INFO kablam! 226 |     use std::collections::*;
Nov 03 08:26:48.058 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Nov 03 08:26:48.058 INFO kablam! 
Nov 03 08:26:49.333 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Nov 03 08:26:49.336 INFO kablam! su: No module specific data is present
Nov 03 08:26:50.638 INFO running `"docker" "rm" "-f" "df7a5ec88eec43989dabaf573f422faf309a5295ac821318a9b73ba3974fed32"`
Nov 03 08:26:50.964 INFO blam! df7a5ec88eec43989dabaf573f422faf309a5295ac821318a9b73ba3974fed32