Dec 05 15:30:42.172 INFO checking chalk-engine-0.8.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 15:30:42.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 15:30:42.682 INFO [stdout] 8b07ea7395c2da0fb8368de71359cb42d238b2511845121ee2c2ba582b22a12d
Dec 05 15:30:42.687 INFO running `"docker" "start" "-a" "8b07ea7395c2da0fb8368de71359cb42d238b2511845121ee2c2ba582b22a12d"`
Dec 05 15:30:44.155 INFO [stderr] usermod: no changes
Dec 05 15:30:44.255 INFO [stderr]    Compiling stacker v0.1.3
Dec 05 15:30:44.259 INFO [stderr]     Checking chalk-macros v0.1.0
Dec 05 15:30:46.759 INFO [stderr]     Checking chalk-engine v0.8.1 (/source)
Dec 05 15:30:53.399 INFO [stderr] warning: the feature `non_modrs_mods` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 15:30:53.399 INFO [stderr]   --> src/lib.rs:54:12
Dec 05 15:30:53.399 INFO [stderr]    |
Dec 05 15:30:53.399 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 05 15:30:53.399 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 05 15:30:53.399 INFO [stderr]    |
Dec 05 15:30:53.399 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 15:30:53.399 INFO [stderr] 
Dec 05 15:30:53.526 INFO [stderr] warning: the feature `non_modrs_mods` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 15:30:53.526 INFO [stderr]   --> src/lib.rs:54:12
Dec 05 15:30:53.526 INFO [stderr]    |
Dec 05 15:30:53.526 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 05 15:30:53.526 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 05 15:30:53.526 INFO [stderr]    |
Dec 05 15:30:53.526 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 15:30:53.526 INFO [stderr] 
Dec 05 15:30:53.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
Dec 05 15:30:53.586 INFO [stderr] su: No module specific data is present
Dec 05 15:30:54.763 INFO running `"docker" "inspect" "8b07ea7395c2da0fb8368de71359cb42d238b2511845121ee2c2ba582b22a12d"`
Dec 05 15:30:55.087 INFO running `"docker" "rm" "-f" "8b07ea7395c2da0fb8368de71359cb42d238b2511845121ee2c2ba582b22a12d"`
Dec 05 15:30:55.365 INFO [stdout] 8b07ea7395c2da0fb8368de71359cb42d238b2511845121ee2c2ba582b22a12d