Dec 05 00:09:51.659 INFO checking Seeker14491/bbrot against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:09:51.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 00:09:51.875 INFO [stdout] 36cb1138345a4207114df383d6c539cde058a2895ec700cdc066790f0cb19fcd
Dec 05 00:09:51.880 INFO running `"docker" "start" "-a" "36cb1138345a4207114df383d6c539cde058a2895ec700cdc066790f0cb19fcd"`
Dec 05 00:09:52.718 INFO [stderr] usermod: no changes
Dec 05 00:09:52.888 INFO [stderr]     Checking rayon-core v1.2.1
Dec 05 00:09:52.895 INFO [stderr]     Checking png v0.8.0
Dec 05 00:09:54.321 INFO [stderr]     Checking rayon v0.8.1
Dec 05 00:09:57.068 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 05 00:09:58.743 INFO [stderr]     Checking image v0.14.0
Dec 05 00:10:03.492 INFO [stderr]     Checking bbrot-lib v0.0.1 (/source/bbrot-lib)
Dec 05 00:10:05.435 INFO [stderr] warning: method is never used: `new`
Dec 05 00:10:05.435 INFO [stderr]   --> bbrot-lib/src/bucket_field/nonatomic_bucket_field.rs:20:5
Dec 05 00:10:05.435 INFO [stderr]    |
Dec 05 00:10:05.435 INFO [stderr] 20 |     pub fn new(width: usize, height: usize) -> Self {
Dec 05 00:10:05.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:10:05.436 INFO [stderr]    |
Dec 05 00:10:05.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 00:10:05.436 INFO [stderr] 
Dec 05 00:10:05.436 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 00:10:05.436 INFO [stderr]  --> bbrot-lib/src/lib.rs:1:12
Dec 05 00:10:05.436 INFO [stderr]   |
Dec 05 00:10:05.436 INFO [stderr] 1 | #![feature(conservative_impl_trait, integer_atomics, try_from)]
Dec 05 00:10:05.436 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:10:05.436 INFO [stderr]   |
Dec 05 00:10:05.436 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 00:10:05.436 INFO [stderr] 
Dec 05 00:10:05.483 INFO [stderr]     Checking bbrot v0.1.0 (/source)
Dec 05 00:10:08.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.43s
Dec 05 00:10:08.191 INFO [stderr] su: No module specific data is present
Dec 05 00:10:08.560 INFO running `"docker" "inspect" "36cb1138345a4207114df383d6c539cde058a2895ec700cdc066790f0cb19fcd"`
Dec 05 00:10:08.784 INFO running `"docker" "rm" "-f" "36cb1138345a4207114df383d6c539cde058a2895ec700cdc066790f0cb19fcd"`
Dec 05 00:10:08.954 INFO [stdout] 36cb1138345a4207114df383d6c539cde058a2895ec700cdc066790f0cb19fcd