Dec 04 10:45:46.711 INFO checking sbeckeriv/greedy-color against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:45:46.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 10:45:47.091 INFO [stdout] 9580f38df4ab7a6b47229dd264b1e739ca330e800b723692ef64015fbd6a216f
Dec 04 10:45:47.097 INFO running `"docker" "start" "-a" "9580f38df4ab7a6b47229dd264b1e739ca330e800b723692ef64015fbd6a216f"`
Dec 04 10:45:48.607 INFO [stderr] usermod: no changes
Dec 04 10:45:48.671 INFO [stderr]    Compiling ruby-sys v0.2.17
Dec 04 10:45:48.671 INFO [stderr]     Checking libc v0.2.11
Dec 04 10:45:50.867 INFO [stderr]     Checking ruru v0.9.1
Dec 04 10:45:51.511 INFO [stderr]     Checking hash_color v0.1.0 (/source)
Dec 04 10:45:51.857 INFO [stderr] warning: unused imports: `AnyObject`, `Boolean`, `VM`
Dec 04 10:45:51.858 INFO [stderr]  --> src/lib.rs:3:12
Dec 04 10:45:51.858 INFO [stderr]   |
Dec 04 10:45:51.858 INFO [stderr] 3 | use ruru::{AnyObject, Boolean, Class, Fixnum, Hash, VM, Array};
Dec 04 10:45:51.858 INFO [stderr]   |            ^^^^^^^^^  ^^^^^^^                       ^^
Dec 04 10:45:51.858 INFO [stderr]   |
Dec 04 10:45:51.858 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 10:45:51.858 INFO [stderr] 
Dec 04 10:45:51.858 INFO [stderr] warning: unused import: `ruru::types::Argc`
Dec 04 10:45:51.858 INFO [stderr]  --> src/lib.rs:5:5
Dec 04 10:45:51.858 INFO [stderr]   |
Dec 04 10:45:51.858 INFO [stderr] 5 | use ruru::types::Argc;
Dec 04 10:45:51.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 10:45:51.858 INFO [stderr] 
Dec 04 10:45:51.858 INFO [stderr] warning: unused import: `HashMap`
Dec 04 10:45:51.858 INFO [stderr]  --> src/lib.rs:6:33
Dec 04 10:45:51.858 INFO [stderr]   |
Dec 04 10:45:51.858 INFO [stderr] 6 | use std::collections::{HashSet, HashMap};
Dec 04 10:45:51.858 INFO [stderr]   |                                 ^^^^^^^
Dec 04 10:45:51.858 INFO [stderr] 
Dec 04 10:45:51.911 INFO [stderr] warning: unused imports: `AnyObject`, `Boolean`, `VM`
Dec 04 10:45:51.911 INFO [stderr]  --> src/lib.rs:3:12
Dec 04 10:45:51.911 INFO [stderr]   |
Dec 04 10:45:51.911 INFO [stderr] 3 | use ruru::{AnyObject, Boolean, Class, Fixnum, Hash, VM, Array};
Dec 04 10:45:51.911 INFO [stderr]   |            ^^^^^^^^^  ^^^^^^^                       ^^
Dec 04 10:45:51.911 INFO [stderr]   |
Dec 04 10:45:51.911 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 10:45:51.911 INFO [stderr] 
Dec 04 10:45:51.911 INFO [stderr] warning: unused import: `ruru::types::Argc`
Dec 04 10:45:51.911 INFO [stderr]  --> src/lib.rs:5:5
Dec 04 10:45:51.911 INFO [stderr]   |
Dec 04 10:45:51.911 INFO [stderr] 5 | use ruru::types::Argc;
Dec 04 10:45:51.911 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 10:45:51.911 INFO [stderr] 
Dec 04 10:45:51.911 INFO [stderr] warning: unused import: `HashMap`
Dec 04 10:45:51.911 INFO [stderr]  --> src/lib.rs:6:33
Dec 04 10:45:51.911 INFO [stderr]   |
Dec 04 10:45:51.911 INFO [stderr] 6 | use std::collections::{HashSet, HashMap};
Dec 04 10:45:51.911 INFO [stderr]   |                                 ^^^^^^^
Dec 04 10:45:51.911 INFO [stderr] 
Dec 04 10:45:52.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Dec 04 10:45:52.008 INFO [stderr] su: No module specific data is present
Dec 04 10:45:53.287 INFO running `"docker" "inspect" "9580f38df4ab7a6b47229dd264b1e739ca330e800b723692ef64015fbd6a216f"`
Dec 04 10:45:53.623 INFO running `"docker" "rm" "-f" "9580f38df4ab7a6b47229dd264b1e739ca330e800b723692ef64015fbd6a216f"`
Dec 04 10:45:53.854 INFO [stdout] 9580f38df4ab7a6b47229dd264b1e739ca330e800b723692ef64015fbd6a216f