Dec 11 16:05:41.620 INFO checking josephlr/rust-aoc against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:05:41.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 16:05:41.882 INFO [stdout] 8cde42db3c092729313d513d4bf7d2fceacc371a3b95107f8da3d030f2d1f25a
Dec 11 16:05:41.884 INFO running `"docker" "start" "-a" "8cde42db3c092729313d513d4bf7d2fceacc371a3b95107f8da3d030f2d1f25a"`
Dec 11 16:05:42.880 INFO [stderr] usermod: no changes
Dec 11 16:05:42.923 INFO [stderr]     Checking itertools v0.7.4
Dec 11 16:05:44.675 INFO [stderr]     Checking rust-aoc v0.1.0 (/source)
Dec 11 16:05:45.307 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 16:05:45.307 INFO [stderr]  --> src/main.rs:1:12
Dec 11 16:05:45.307 INFO [stderr]   |
Dec 11 16:05:45.307 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 11 16:05:45.307 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:45.307 INFO [stderr]   |
Dec 11 16:05:45.307 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 16:05:45.307 INFO [stderr] 
Dec 11 16:05:45.307 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 16:05:45.307 INFO [stderr]  --> src/main.rs:1:37
Dec 11 16:05:45.307 INFO [stderr]   |
Dec 11 16:05:45.307 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 11 16:05:45.307 INFO [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:45.307 INFO [stderr] 
Dec 11 16:05:45.307 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 16:05:45.307 INFO [stderr]  --> src/main.rs:2:12
Dec 11 16:05:45.307 INFO [stderr]   |
Dec 11 16:05:45.307 INFO [stderr] 2 | #![feature(inclusive_range_syntax, nll, specialization)]
Dec 11 16:05:45.307 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:45.307 INFO [stderr] 
Dec 11 16:05:45.380 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 16:05:45.380 INFO [stderr]  --> src/main.rs:1:12
Dec 11 16:05:45.380 INFO [stderr]   |
Dec 11 16:05:45.380 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 11 16:05:45.380 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:45.380 INFO [stderr]   |
Dec 11 16:05:45.380 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 16:05:45.380 INFO [stderr] 
Dec 11 16:05:45.380 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 16:05:45.380 INFO [stderr]  --> src/main.rs:1:37
Dec 11 16:05:45.380 INFO [stderr]   |
Dec 11 16:05:45.380 INFO [stderr] 1 | #![feature(conservative_impl_trait, universal_impl_trait)]
Dec 11 16:05:45.381 INFO [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:45.381 INFO [stderr] 
Dec 11 16:05:45.381 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 16:05:45.381 INFO [stderr]  --> src/main.rs:2:12
Dec 11 16:05:45.381 INFO [stderr]   |
Dec 11 16:05:45.381 INFO [stderr] 2 | #![feature(inclusive_range_syntax, nll, specialization)]
Dec 11 16:05:45.381 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:45.381 INFO [stderr] 
Dec 11 16:05:45.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Dec 11 16:05:45.403 INFO [stderr] su: No module specific data is present
Dec 11 16:05:45.690 INFO running `"docker" "inspect" "8cde42db3c092729313d513d4bf7d2fceacc371a3b95107f8da3d030f2d1f25a"`
Dec 11 16:05:45.757 INFO running `"docker" "rm" "-f" "8cde42db3c092729313d513d4bf7d2fceacc371a3b95107f8da3d030f2d1f25a"`
Dec 11 16:05:45.862 INFO [stdout] 8cde42db3c092729313d513d4bf7d2fceacc371a3b95107f8da3d030f2d1f25a