Dec 19 09:21:26.629 INFO checking sbeckeriv/greedy-color against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:21:26.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sbeckeriv/greedy-color:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:21:27.168 INFO [stdout] 2cb50356e5f1cac6138ec5c730e9d43bb0ffef3b11c14e4c5d558e3a43e1e199
Dec 19 09:21:27.174 INFO running `"docker" "start" "-a" "2cb50356e5f1cac6138ec5c730e9d43bb0ffef3b11c14e4c5d558e3a43e1e199"`
Dec 19 09:21:29.376 INFO [stderr]    Compiling ruby-sys v0.2.17
Dec 19 09:21:29.376 INFO [stderr]     Checking libc v0.2.11
Dec 19 09:21:31.053 INFO [stderr]     Checking ruru v0.9.1
Dec 19 09:21:31.741 INFO [stderr]     Checking hash_color v0.1.0 (/opt/crater/workdir)
Dec 19 09:21:31.984 INFO [stderr] warning: unused imports: `AnyObject`, `Boolean`, `VM`
Dec 19 09:21:31.985 INFO [stderr]  --> src/lib.rs:3:12
Dec 19 09:21:31.985 INFO [stderr]   |
Dec 19 09:21:31.985 INFO [stderr] 3 | use ruru::{AnyObject, Boolean, Class, Fixnum, Hash, VM, Array};
Dec 19 09:21:31.985 INFO [stderr]   |            ^^^^^^^^^  ^^^^^^^                       ^^
Dec 19 09:21:31.986 INFO [stderr]   |
Dec 19 09:21:31.986 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:21:31.986 INFO [stderr] 
Dec 19 09:21:31.987 INFO [stderr] warning: unused import: `ruru::types::Argc`
Dec 19 09:21:31.987 INFO [stderr]  --> src/lib.rs:5:5
Dec 19 09:21:31.987 INFO [stderr]   |
Dec 19 09:21:31.988 INFO [stderr] 5 | use ruru::types::Argc;
Dec 19 09:21:31.988 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 09:21:31.988 INFO [stderr] 
Dec 19 09:21:31.989 INFO [stderr] warning: unused import: `HashMap`
Dec 19 09:21:31.989 INFO [stderr]  --> src/lib.rs:6:33
Dec 19 09:21:31.989 INFO [stderr]   |
Dec 19 09:21:31.989 INFO [stderr] 6 | use std::collections::{HashSet, HashMap};
Dec 19 09:21:31.990 INFO [stderr]   |                                 ^^^^^^^
Dec 19 09:21:31.990 INFO [stderr] 
Dec 19 09:21:32.052 INFO [stderr] warning: unused imports: `AnyObject`, `Boolean`, `VM`
Dec 19 09:21:32.053 INFO [stderr]  --> src/lib.rs:3:12
Dec 19 09:21:32.053 INFO [stderr]   |
Dec 19 09:21:32.053 INFO [stderr] 3 | use ruru::{AnyObject, Boolean, Class, Fixnum, Hash, VM, Array};
Dec 19 09:21:32.054 INFO [stderr]   |            ^^^^^^^^^  ^^^^^^^                       ^^
Dec 19 09:21:32.054 INFO [stderr]   |
Dec 19 09:21:32.054 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:21:32.054 INFO [stderr] 
Dec 19 09:21:32.055 INFO [stderr] warning: unused import: `ruru::types::Argc`
Dec 19 09:21:32.055 INFO [stderr]  --> src/lib.rs:5:5
Dec 19 09:21:32.055 INFO [stderr]   |
Dec 19 09:21:32.056 INFO [stderr] 5 | use ruru::types::Argc;
Dec 19 09:21:32.056 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 09:21:32.056 INFO [stderr] 
Dec 19 09:21:32.056 INFO [stderr] warning: unused import: `HashMap`
Dec 19 09:21:32.057 INFO [stderr]  --> src/lib.rs:6:33
Dec 19 09:21:32.057 INFO [stderr]   |
Dec 19 09:21:32.057 INFO [stderr] 6 | use std::collections::{HashSet, HashMap};
Dec 19 09:21:32.057 INFO [stderr]   |                                 ^^^^^^^
Dec 19 09:21:32.057 INFO [stderr] 
Dec 19 09:21:32.190 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Dec 19 09:21:33.782 INFO running `"docker" "inspect" "2cb50356e5f1cac6138ec5c730e9d43bb0ffef3b11c14e4c5d558e3a43e1e199"`
Dec 19 09:21:34.146 INFO running `"docker" "rm" "-f" "2cb50356e5f1cac6138ec5c730e9d43bb0ffef3b11c14e4c5d558e3a43e1e199"`
Dec 19 09:21:34.429 INFO [stdout] 2cb50356e5f1cac6138ec5c730e9d43bb0ffef3b11c14e4c5d558e3a43e1e199