Nov 27 18:48:18.371 INFO checking thephred/aoc2015 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 18:48:18.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 18:48:18.790 INFO [stdout] e8c56cf8b694f90644132bec296d64738f02e62baa917565efff4aeefcfe5ca2
Nov 27 18:48:18.796 INFO running `"docker" "start" "-a" "e8c56cf8b694f90644132bec296d64738f02e62baa917565efff4aeefcfe5ca2"`
Nov 27 18:48:20.132 INFO [stderr] usermod: no changes
Nov 27 18:48:20.264 INFO [stderr]     Checking md5 v0.3.6
Nov 27 18:48:20.744 INFO [stderr]     Checking aoc2015 v0.1.0 (/source)
Nov 27 18:48:21.365 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.365 INFO [stderr]  --> src/lib.rs:1:12
Nov 27 18:48:21.365 INFO [stderr]   |
Nov 27 18:48:21.365 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 27 18:48:21.365 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:48:21.365 INFO [stderr]   |
Nov 27 18:48:21.365 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 18:48:21.365 INFO [stderr] 
Nov 27 18:48:21.365 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.365 INFO [stderr]  --> src/lib.rs:2:12
Nov 27 18:48:21.365 INFO [stderr]   |
Nov 27 18:48:21.365 INFO [stderr] 2 | #![feature(universal_impl_trait)]
Nov 27 18:48:21.365 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Nov 27 18:48:21.365 INFO [stderr] 
Nov 27 18:48:21.365 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.365 INFO [stderr]  --> src/lib.rs:3:12
Nov 27 18:48:21.365 INFO [stderr]   |
Nov 27 18:48:21.365 INFO [stderr] 3 | #![feature(inclusive_range_syntax)]
Nov 27 18:48:21.365 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:48:21.365 INFO [stderr] 
Nov 27 18:48:21.366 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.366 INFO [stderr]  --> src/lib.rs:5:12
Nov 27 18:48:21.366 INFO [stderr]   |
Nov 27 18:48:21.366 INFO [stderr] 5 | #![feature(entry_and_modify)]
Nov 27 18:48:21.366 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 27 18:48:21.366 INFO [stderr] 
Nov 27 18:48:21.366 INFO [stderr] warning: the feature `entry_or_default` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 27 18:48:21.366 INFO [stderr]  --> src/lib.rs:4:12
Nov 27 18:48:21.366 INFO [stderr]   |
Nov 27 18:48:21.366 INFO [stderr] 4 | #![feature(entry_or_default)]
Nov 27 18:48:21.366 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 27 18:48:21.366 INFO [stderr] 
Nov 27 18:48:21.861 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.861 INFO [stderr]  --> src/lib.rs:1:12
Nov 27 18:48:21.861 INFO [stderr]   |
Nov 27 18:48:21.861 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 27 18:48:21.861 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:48:21.861 INFO [stderr]   |
Nov 27 18:48:21.861 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 18:48:21.861 INFO [stderr] 
Nov 27 18:48:21.862 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.862 INFO [stderr]  --> src/lib.rs:2:12
Nov 27 18:48:21.862 INFO [stderr]   |
Nov 27 18:48:21.862 INFO [stderr] 2 | #![feature(universal_impl_trait)]
Nov 27 18:48:21.862 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Nov 27 18:48:21.862 INFO [stderr] 
Nov 27 18:48:21.862 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.862 INFO [stderr]  --> src/lib.rs:3:12
Nov 27 18:48:21.862 INFO [stderr]   |
Nov 27 18:48:21.862 INFO [stderr] 3 | #![feature(inclusive_range_syntax)]
Nov 27 18:48:21.862 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:48:21.862 INFO [stderr] 
Nov 27 18:48:21.862 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 27 18:48:21.862 INFO [stderr]  --> src/lib.rs:5:12
Nov 27 18:48:21.862 INFO [stderr]   |
Nov 27 18:48:21.862 INFO [stderr] 5 | #![feature(entry_and_modify)]
Nov 27 18:48:21.862 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 27 18:48:21.862 INFO [stderr] 
Nov 27 18:48:21.862 INFO [stderr] warning: the feature `entry_or_default` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 27 18:48:21.862 INFO [stderr]  --> src/lib.rs:4:12
Nov 27 18:48:21.862 INFO [stderr]   |
Nov 27 18:48:21.862 INFO [stderr] 4 | #![feature(entry_or_default)]
Nov 27 18:48:21.862 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 27 18:48:21.862 INFO [stderr] 
Nov 27 18:48:21.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Nov 27 18:48:21.945 INFO [stderr] su: No module specific data is present
Nov 27 18:48:22.966 INFO running `"docker" "inspect" "e8c56cf8b694f90644132bec296d64738f02e62baa917565efff4aeefcfe5ca2"`
Nov 27 18:48:23.342 INFO running `"docker" "rm" "-f" "e8c56cf8b694f90644132bec296d64738f02e62baa917565efff4aeefcfe5ca2"`
Nov 27 18:48:23.696 INFO [stdout] e8c56cf8b694f90644132bec296d64738f02e62baa917565efff4aeefcfe5ca2