Nov 06 14:35:15.923 INFO checking sbeckeriv/greedy-color against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 14:35:15.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06 14:35:16.540 INFO blam! 8ee9fd00e4eee783d6fb2389a7654c39d1f42c1bd5514e8c73bda94330dcf9d3
Nov 06 14:35:16.543 INFO running `"docker" "start" "-a" "8ee9fd00e4eee783d6fb2389a7654c39d1f42c1bd5514e8c73bda94330dcf9d3"`
Nov 06 14:35:17.693 INFO kablam! usermod: no changes
Nov 06 14:35:17.805 INFO kablam!    Compiling ruby-sys v0.2.17
Nov 06 14:35:17.805 INFO kablam!     Checking libc v0.2.11
Nov 06 14:35:19.976 INFO kablam!     Checking ruru v0.9.1
Nov 06 14:35:20.614 INFO kablam!     Checking hash_color v0.1.0 (/source)
Nov 06 14:35:21.076 INFO kablam! warning: unused imports: `AnyObject`, `Boolean`, `VM`
Nov 06 14:35:21.076 INFO kablam!  --> src/lib.rs:3:12
Nov 06 14:35:21.076 INFO kablam!   |
Nov 06 14:35:21.076 INFO kablam! 3 | use ruru::{AnyObject, Boolean, Class, Fixnum, Hash, VM, Array};
Nov 06 14:35:21.076 INFO kablam!   |            ^^^^^^^^^  ^^^^^^^                       ^^
Nov 06 14:35:21.076 INFO kablam!   |
Nov 06 14:35:21.076 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 14:35:21.076 INFO kablam! 
Nov 06 14:35:21.076 INFO kablam! warning: unused import: `ruru::types::Argc`
Nov 06 14:35:21.076 INFO kablam!  --> src/lib.rs:5:5
Nov 06 14:35:21.076 INFO kablam!   |
Nov 06 14:35:21.076 INFO kablam! 5 | use ruru::types::Argc;
Nov 06 14:35:21.076 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 06 14:35:21.076 INFO kablam! 
Nov 06 14:35:21.076 INFO kablam! warning: unused import: `HashMap`
Nov 06 14:35:21.076 INFO kablam!  --> src/lib.rs:6:33
Nov 06 14:35:21.076 INFO kablam!   |
Nov 06 14:35:21.076 INFO kablam! 6 | use std::collections::{HashSet, HashMap};
Nov 06 14:35:21.077 INFO kablam!   |                                 ^^^^^^^
Nov 06 14:35:21.077 INFO kablam! 
Nov 06 14:35:21.216 INFO kablam! warning: unused imports: `AnyObject`, `Boolean`, `VM`
Nov 06 14:35:21.216 INFO kablam!  --> src/lib.rs:3:12
Nov 06 14:35:21.216 INFO kablam!   |
Nov 06 14:35:21.216 INFO kablam! 3 | use ruru::{AnyObject, Boolean, Class, Fixnum, Hash, VM, Array};
Nov 06 14:35:21.216 INFO kablam!   |            ^^^^^^^^^  ^^^^^^^                       ^^
Nov 06 14:35:21.216 INFO kablam!   |
Nov 06 14:35:21.216 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 14:35:21.216 INFO kablam! 
Nov 06 14:35:21.216 INFO kablam! warning: unused import: `ruru::types::Argc`
Nov 06 14:35:21.216 INFO kablam!  --> src/lib.rs:5:5
Nov 06 14:35:21.216 INFO kablam!   |
Nov 06 14:35:21.216 INFO kablam! 5 | use ruru::types::Argc;
Nov 06 14:35:21.216 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 06 14:35:21.216 INFO kablam! 
Nov 06 14:35:21.216 INFO kablam! warning: unused import: `HashMap`
Nov 06 14:35:21.216 INFO kablam!  --> src/lib.rs:6:33
Nov 06 14:35:21.216 INFO kablam!   |
Nov 06 14:35:21.216 INFO kablam! 6 | use std::collections::{HashSet, HashMap};
Nov 06 14:35:21.216 INFO kablam!   |                                 ^^^^^^^
Nov 06 14:35:21.217 INFO kablam! 
Nov 06 14:35:21.297 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.57s
Nov 06 14:35:21.304 INFO kablam! su: No module specific data is present
Nov 06 14:35:22.022 INFO running `"docker" "rm" "-f" "8ee9fd00e4eee783d6fb2389a7654c39d1f42c1bd5514e8c73bda94330dcf9d3"`
Nov 06 14:35:22.379 INFO blam! 8ee9fd00e4eee783d6fb2389a7654c39d1f42c1bd5514e8c73bda94330dcf9d3