Nov 29 16:38:39.869 INFO checking thephred/aoc2015 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:38:39.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 16:38:40.438 INFO [stdout] 8ecfe50aedc58e2c4211f27fd161a8afe9f4d22a82281d827dae01e263615dfa
Nov 29 16:38:40.441 INFO running `"docker" "start" "-a" "8ecfe50aedc58e2c4211f27fd161a8afe9f4d22a82281d827dae01e263615dfa"`
Nov 29 16:38:41.932 INFO [stderr] usermod: no changes
Nov 29 16:38:41.998 INFO [stderr]     Checking md5 v0.3.6
Nov 29 16:38:41.998 INFO [stderr]     Checking itertools v0.7.4
Nov 29 16:38:44.208 INFO [stderr]     Checking aoc2015 v0.1.0 (/source)
Nov 29 16:38:44.796 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:44.796 INFO [stderr]  --> src/lib.rs:1:12
Nov 29 16:38:44.796 INFO [stderr]   |
Nov 29 16:38:44.796 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 29 16:38:44.796 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:38:44.796 INFO [stderr]   |
Nov 29 16:38:44.796 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 16:38:44.796 INFO [stderr] 
Nov 29 16:38:44.796 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:44.796 INFO [stderr]  --> src/lib.rs:2:12
Nov 29 16:38:44.796 INFO [stderr]   |
Nov 29 16:38:44.796 INFO [stderr] 2 | #![feature(universal_impl_trait)]
Nov 29 16:38:44.796 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Nov 29 16:38:44.796 INFO [stderr] 
Nov 29 16:38:44.796 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:44.796 INFO [stderr]  --> src/lib.rs:3:12
Nov 29 16:38:44.796 INFO [stderr]   |
Nov 29 16:38:44.796 INFO [stderr] 3 | #![feature(inclusive_range_syntax)]
Nov 29 16:38:44.796 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:38:44.796 INFO [stderr] 
Nov 29 16:38:44.796 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:44.796 INFO [stderr]  --> src/lib.rs:5:12
Nov 29 16:38:44.796 INFO [stderr]   |
Nov 29 16:38:44.796 INFO [stderr] 5 | #![feature(entry_and_modify)]
Nov 29 16:38:44.796 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 29 16:38:44.796 INFO [stderr] 
Nov 29 16:38:44.796 INFO [stderr] warning: the feature `entry_or_default` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 29 16:38:44.796 INFO [stderr]  --> src/lib.rs:4:12
Nov 29 16:38:44.796 INFO [stderr]   |
Nov 29 16:38:44.796 INFO [stderr] 4 | #![feature(entry_or_default)]
Nov 29 16:38:44.796 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 29 16:38:44.796 INFO [stderr] 
Nov 29 16:38:45.228 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:45.228 INFO [stderr]  --> src/lib.rs:1:12
Nov 29 16:38:45.228 INFO [stderr]   |
Nov 29 16:38:45.228 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 29 16:38:45.228 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:38:45.228 INFO [stderr]   |
Nov 29 16:38:45.228 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 16:38:45.228 INFO [stderr] 
Nov 29 16:38:45.228 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:45.228 INFO [stderr]  --> src/lib.rs:2:12
Nov 29 16:38:45.228 INFO [stderr]   |
Nov 29 16:38:45.228 INFO [stderr] 2 | #![feature(universal_impl_trait)]
Nov 29 16:38:45.228 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Nov 29 16:38:45.228 INFO [stderr] 
Nov 29 16:38:45.228 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:45.228 INFO [stderr]  --> src/lib.rs:3:12
Nov 29 16:38:45.228 INFO [stderr]   |
Nov 29 16:38:45.228 INFO [stderr] 3 | #![feature(inclusive_range_syntax)]
Nov 29 16:38:45.228 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:38:45.228 INFO [stderr] 
Nov 29 16:38:45.228 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 16:38:45.228 INFO [stderr]  --> src/lib.rs:5:12
Nov 29 16:38:45.228 INFO [stderr]   |
Nov 29 16:38:45.228 INFO [stderr] 5 | #![feature(entry_and_modify)]
Nov 29 16:38:45.228 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 29 16:38:45.228 INFO [stderr] 
Nov 29 16:38:45.228 INFO [stderr] warning: the feature `entry_or_default` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 29 16:38:45.228 INFO [stderr]  --> src/lib.rs:4:12
Nov 29 16:38:45.228 INFO [stderr]   |
Nov 29 16:38:45.228 INFO [stderr] 4 | #![feature(entry_or_default)]
Nov 29 16:38:45.228 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 29 16:38:45.228 INFO [stderr] 
Nov 29 16:38:45.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
Nov 29 16:38:45.294 INFO [stderr] su: No module specific data is present
Nov 29 16:38:46.040 INFO running `"docker" "inspect" "8ecfe50aedc58e2c4211f27fd161a8afe9f4d22a82281d827dae01e263615dfa"`
Nov 29 16:38:46.354 INFO running `"docker" "rm" "-f" "8ecfe50aedc58e2c4211f27fd161a8afe9f4d22a82281d827dae01e263615dfa"`
Nov 29 16:38:46.644 INFO [stdout] 8ecfe50aedc58e2c4211f27fd161a8afe9f4d22a82281d827dae01e263615dfa