Nov 10 06:13:15.330 INFO checking funfun-0.2.4 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 06:13:15.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 06:13:15.622 INFO blam! 3a6f50ac7bfca61f106db16675d8ddd1f211ce78684c9b092608216f1b7ace52
Nov 10 06:13:15.623 INFO running `"docker" "start" "-a" "3a6f50ac7bfca61f106db16675d8ddd1f211ce78684c9b092608216f1b7ace52"`
Nov 10 06:13:16.918 INFO kablam! usermod: no changes
Nov 10 06:13:16.987 INFO kablam!     Checking funfun v0.2.4 (/source)
Nov 10 06:13:17.736 INFO kablam! warning: unused import: `std::fmt`
Nov 10 06:13:17.736 INFO kablam!  --> src/lib.rs:2:5
Nov 10 06:13:17.736 INFO kablam!   |
Nov 10 06:13:17.736 INFO kablam! 2 | use std::fmt;
Nov 10 06:13:17.736 INFO kablam!   |     ^^^^^^^^
Nov 10 06:13:17.736 INFO kablam!   |
Nov 10 06:13:17.736 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 06:13:17.736 INFO kablam! 
Nov 10 06:13:17.835 INFO kablam! warning: unused import: `std::fmt`
Nov 10 06:13:17.835 INFO kablam!  --> src/lib.rs:2:5
Nov 10 06:13:17.835 INFO kablam!   |
Nov 10 06:13:17.835 INFO kablam! 2 | use std::fmt;
Nov 10 06:13:17.835 INFO kablam!   |     ^^^^^^^^
Nov 10 06:13:17.835 INFO kablam!   |
Nov 10 06:13:17.835 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 06:13:17.835 INFO kablam! 
Nov 10 06:13:17.915 INFO kablam! warning: unused variable: `d`
Nov 10 06:13:17.915 INFO kablam!    --> src/lib.rs:104:14
Nov 10 06:13:17.915 INFO kablam!     |
Nov 10 06:13:17.915 INFO kablam! 104 |             |d: &str| -> String {"reassign once".to_string()}
Nov 10 06:13:17.915 INFO kablam!     |              ^ help: consider using `_d` instead
Nov 10 06:13:17.915 INFO kablam!     |
Nov 10 06:13:17.915 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 06:13:17.915 INFO kablam! 
Nov 10 06:13:17.915 INFO kablam! warning: unused variable: `d`
Nov 10 06:13:17.915 INFO kablam!    --> src/lib.rs:127:14
Nov 10 06:13:17.915 INFO kablam!     |
Nov 10 06:13:17.915 INFO kablam! 127 |             |d: &str| -> String {"reassign once".to_string()}
Nov 10 06:13:17.915 INFO kablam!     |              ^ help: consider using `_d` instead
Nov 10 06:13:17.915 INFO kablam! 
Nov 10 06:13:17.944 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 06:13:17.944 INFO kablam!    --> src/lib.rs:147:13
Nov 10 06:13:17.944 INFO kablam!     |
Nov 10 06:13:17.944 INFO kablam! 147 |             res.join();
Nov 10 06:13:17.945 INFO kablam!     |             ^^^^^^^^^^^
Nov 10 06:13:17.945 INFO kablam!     |
Nov 10 06:13:17.945 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 06:13:17.945 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 06:13:17.945 INFO kablam! 
Nov 10 06:13:17.945 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 06:13:17.945 INFO kablam!    --> src/lib.rs:165:13
Nov 10 06:13:17.946 INFO kablam!     |
Nov 10 06:13:17.946 INFO kablam! 165 |             res.join();
Nov 10 06:13:17.946 INFO kablam!     |             ^^^^^^^^^^^
Nov 10 06:13:17.946 INFO kablam!     |
Nov 10 06:13:17.946 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 06:13:17.946 INFO kablam! 
Nov 10 06:13:17.964 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 10 06:13:17.967 INFO kablam! su: No module specific data is present
Nov 10 06:13:18.847 INFO running `"docker" "rm" "-f" "3a6f50ac7bfca61f106db16675d8ddd1f211ce78684c9b092608216f1b7ace52"`
Nov 10 06:13:19.207 INFO blam! 3a6f50ac7bfca61f106db16675d8ddd1f211ce78684c9b092608216f1b7ace52