Nov 30 05:58:10.348 INFO checking brain-lang/brain against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 05:58:10.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 05:58:10.736 INFO [stdout] cf12d16528d7106a250332ac1d4c57ac141d81c7ef92e3785c0ae80cf27c77d6
Nov 30 05:58:10.744 INFO running `"docker" "start" "-a" "cf12d16528d7106a250332ac1d4c57ac141d81c7ef92e3785c0ae80cf27c77d6"`
Nov 30 05:58:12.446 INFO [stderr] usermod: no changes
Nov 30 05:58:12.535 INFO [stderr]     Checking clap v2.24.2
Nov 30 05:58:19.003 INFO [stderr]     Checking brain v0.1.2 (/source)
Nov 30 05:58:20.105 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.105 INFO [stderr]    --> src/core/primitives/boolean.rs:212:17
Nov 30 05:58:20.105 INFO [stderr]     |
Nov 30 05:58:20.105 INFO [stderr] 212 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.105 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.105 INFO [stderr]     |
Nov 30 05:58:20.105 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 30 05:58:20.105 INFO [stderr] 
Nov 30 05:58:20.106 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.106 INFO [stderr]    --> src/core/primitives/boolean.rs:359:17
Nov 30 05:58:20.106 INFO [stderr]     |
Nov 30 05:58:20.106 INFO [stderr] 359 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.106 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.106 INFO [stderr] 
Nov 30 05:58:20.106 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.106 INFO [stderr]    --> src/core/primitives/boolean.rs:513:17
Nov 30 05:58:20.106 INFO [stderr]     |
Nov 30 05:58:20.106 INFO [stderr] 513 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.106 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.106 INFO [stderr] 
Nov 30 05:58:20.108 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.108 INFO [stderr]    --> src/core/primitives/boolean.rs:641:17
Nov 30 05:58:20.108 INFO [stderr]     |
Nov 30 05:58:20.109 INFO [stderr] 641 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.109 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.109 INFO [stderr] 
Nov 30 05:58:20.540 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.540 INFO [stderr]    --> src/core/primitives/boolean.rs:212:17
Nov 30 05:58:20.540 INFO [stderr]     |
Nov 30 05:58:20.540 INFO [stderr] 212 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.540 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.540 INFO [stderr]     |
Nov 30 05:58:20.540 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 30 05:58:20.540 INFO [stderr] 
Nov 30 05:58:20.540 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.540 INFO [stderr]    --> src/core/primitives/boolean.rs:359:17
Nov 30 05:58:20.540 INFO [stderr]     |
Nov 30 05:58:20.540 INFO [stderr] 359 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.540 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.540 INFO [stderr] 
Nov 30 05:58:20.540 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.540 INFO [stderr]    --> src/core/primitives/boolean.rs:513:17
Nov 30 05:58:20.540 INFO [stderr]     |
Nov 30 05:58:20.541 INFO [stderr] 513 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.541 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.541 INFO [stderr] 
Nov 30 05:58:20.541 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 05:58:20.541 INFO [stderr]    --> src/core/primitives/boolean.rs:641:17
Nov 30 05:58:20.541 INFO [stderr]     |
Nov 30 05:58:20.541 INFO [stderr] 641 |                 /// Thanks to certain properties of booleans, we can evaluate certain things during
Nov 30 05:58:20.541 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:58:20.541 INFO [stderr] 
Nov 30 05:58:24.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.47s
Nov 30 05:58:24.960 INFO [stderr] su: No module specific data is present
Nov 30 05:58:25.798 INFO running `"docker" "inspect" "cf12d16528d7106a250332ac1d4c57ac141d81c7ef92e3785c0ae80cf27c77d6"`
Nov 30 05:58:26.006 INFO running `"docker" "rm" "-f" "cf12d16528d7106a250332ac1d4c57ac141d81c7ef92e3785c0ae80cf27c77d6"`
Nov 30 05:58:26.280 INFO [stdout] cf12d16528d7106a250332ac1d4c57ac141d81c7ef92e3785c0ae80cf27c77d6