Dec 04 16:23:41.815 INFO checking josephlr/rust-aoc against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:23:41.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 16:23:42.377 INFO [stdout] 3698430cecf35185e845eaa28b0ebaf7bc349fb4f374f14c5510660625980a43
Dec 04 16:23:42.379 INFO running `"docker" "start" "-a" "3698430cecf35185e845eaa28b0ebaf7bc349fb4f374f14c5510660625980a43"`
Dec 04 16:23:43.296 INFO [stderr] usermod: no changes
Dec 04 16:23:43.338 INFO [stderr]     Checking libc v0.2.34
Dec 04 16:23:43.339 INFO [stderr]     Checking itertools v0.7.4
Dec 04 16:23:44.411 INFO [stderr]     Checking memchr v1.0.2
Dec 04 16:23:44.689 INFO [stderr]     Checking nom v3.2.1
Dec 04 16:23:46.849 INFO [stderr]     Checking rust-aoc v0.1.0 (/source)
Dec 04 16:23:47.571 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:23:47.571 INFO [stderr]  --> src/main.rs:1:12
Dec 04 16:23:47.571 INFO [stderr]   |
Dec 04 16:23:47.571 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 04 16:23:47.571 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:47.571 INFO [stderr]   |
Dec 04 16:23:47.571 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:23:47.571 INFO [stderr] 
Dec 04 16:23:47.571 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:23:47.571 INFO [stderr]  --> src/main.rs:1:37
Dec 04 16:23:47.571 INFO [stderr]   |
Dec 04 16:23:47.571 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 04 16:23:47.571 INFO [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:47.571 INFO [stderr] 
Dec 04 16:23:47.571 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:23:47.571 INFO [stderr]  --> src/main.rs:2:12
Dec 04 16:23:47.571 INFO [stderr]   |
Dec 04 16:23:47.571 INFO [stderr] 2 | #![feature(inclusive_range_syntax, nll, specialization)]
Dec 04 16:23:47.571 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:47.571 INFO [stderr] 
Dec 04 16:23:47.689 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:23:47.689 INFO [stderr]  --> src/main.rs:1:12
Dec 04 16:23:47.689 INFO [stderr]   |
Dec 04 16:23:47.689 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 04 16:23:47.689 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:47.689 INFO [stderr]   |
Dec 04 16:23:47.689 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:23:47.689 INFO [stderr] 
Dec 04 16:23:47.689 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:23:47.689 INFO [stderr]  --> src/main.rs:1:37
Dec 04 16:23:47.689 INFO [stderr]   |
Dec 04 16:23:47.689 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 04 16:23:47.689 INFO [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:47.689 INFO [stderr] 
Dec 04 16:23:47.689 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:23:47.689 INFO [stderr]  --> src/main.rs:2:12
Dec 04 16:23:47.689 INFO [stderr]   |
Dec 04 16:23:47.689 INFO [stderr] 2 | #![feature(inclusive_range_syntax, nll, specialization)]
Dec 04 16:23:47.689 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:23:47.689 INFO [stderr] 
Dec 04 16:23:47.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
Dec 04 16:23:47.723 INFO [stderr] su: No module specific data is present
Dec 04 16:23:48.035 INFO running `"docker" "inspect" "3698430cecf35185e845eaa28b0ebaf7bc349fb4f374f14c5510660625980a43"`
Dec 04 16:23:48.147 INFO running `"docker" "rm" "-f" "3698430cecf35185e845eaa28b0ebaf7bc349fb4f374f14c5510660625980a43"`
Dec 04 16:23:48.236 INFO [stdout] 3698430cecf35185e845eaa28b0ebaf7bc349fb4f374f14c5510660625980a43