Dec 12 17:30:27.322 INFO checking blissb-0.2.3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 17:30:27.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 17:30:27.706 INFO [stdout] dcf02b29b373dbf798d8efa0e6240ffbf81bfc777ee381f9140d3cabe959df76
Dec 12 17:30:27.710 INFO running `"docker" "start" "-a" "dcf02b29b373dbf798d8efa0e6240ffbf81bfc777ee381f9140d3cabe959df76"`
Dec 12 17:30:28.798 INFO [stderr] usermod: no changes
Dec 12 17:30:28.865 INFO [stderr]     Checking bitpack v0.2.1
Dec 12 17:30:29.048 INFO [stderr]     Checking blissb v0.2.3 (/source)
Dec 12 17:30:30.344 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 12 17:30:30.344 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 17:30:30.344 INFO [stderr]   |
Dec 12 17:30:30.344 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 12 17:30:30.344 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 12 17:30:30.344 INFO [stderr]   |
Dec 12 17:30:30.344 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 17:30:30.344 INFO [stderr] 
Dec 12 17:30:30.368 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 12 17:30:30.368 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 17:30:30.368 INFO [stderr]   |
Dec 12 17:30:30.368 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 12 17:30:30.368 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 12 17:30:30.368 INFO [stderr]   |
Dec 12 17:30:30.368 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 17:30:30.368 INFO [stderr] 
Dec 12 17:30:30.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 12 17:30:30.460 INFO [stderr] su: No module specific data is present
Dec 12 17:30:31.256 INFO running `"docker" "inspect" "dcf02b29b373dbf798d8efa0e6240ffbf81bfc777ee381f9140d3cabe959df76"`
Dec 12 17:30:31.495 INFO running `"docker" "rm" "-f" "dcf02b29b373dbf798d8efa0e6240ffbf81bfc777ee381f9140d3cabe959df76"`
Dec 12 17:30:31.884 INFO [stdout] dcf02b29b373dbf798d8efa0e6240ffbf81bfc777ee381f9140d3cabe959df76