Nov 07 12:41:24.926 INFO checking libosu-0.0.7 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 12:41:24.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 12:41:25.280 INFO blam! 7bf96c8a898154308585d1f46902449e08da9336824428260cbd5a6a5ce59f25
Nov 07 12:41:25.280 INFO running `"docker" "start" "-a" "7bf96c8a898154308585d1f46902449e08da9336824428260cbd5a6a5ce59f25"`
Nov 07 12:41:26.314 INFO kablam! usermod: no changes
Nov 07 12:41:26.516 INFO kablam!    Compiling num-rational v0.2.1
Nov 07 12:41:29.484 INFO kablam!     Checking libosu v0.0.7 (/source)
Nov 07 12:41:38.056 INFO kablam! warning: unused import: `Write`
Nov 07 12:41:38.056 INFO kablam!  --> tests/test_serde.rs:7:21
Nov 07 12:41:38.056 INFO kablam!   |
Nov 07 12:41:38.056 INFO kablam! 7 | use std::io::{Read, Write};
Nov 07 12:41:38.056 INFO kablam!   |                     ^^^^^
Nov 07 12:41:38.056 INFO kablam!   |
Nov 07 12:41:38.056 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 12:41:38.056 INFO kablam! 
Nov 07 12:41:38.172 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.82s
Nov 07 12:41:38.184 INFO kablam! su: No module specific data is present
Nov 07 12:41:38.985 INFO running `"docker" "rm" "-f" "7bf96c8a898154308585d1f46902449e08da9336824428260cbd5a6a5ce59f25"`
Nov 07 12:41:39.248 INFO blam! 7bf96c8a898154308585d1f46902449e08da9336824428260cbd5a6a5ce59f25