Oct 12 13:34:22.818 INFO checking sivakon/rust-exp against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 13:34:22.818 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 13:34:22.981 INFO blam! 753bfcb81ae0a65f8a5252a7b719dd9d96f7d4a8b50070e88ceccea8ed881292
Oct 12 13:34:22.984 INFO running `"docker" "start" "-a" "753bfcb81ae0a65f8a5252a7b719dd9d96f7d4a8b50070e88ceccea8ed881292"`
Oct 12 13:34:23.389 INFO kablam! usermod: no changes
Oct 12 13:34:23.432 INFO kablam!     Checking rustlvl2 v0.1.0 (/source)
Oct 12 13:34:23.488 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Oct 12 13:34:23.488 INFO kablam!   --> src/main.rs:53:9
Oct 12 13:34:23.488 INFO kablam!    |
Oct 12 13:34:23.488 INFO kablam! 53 | #[allow(unused_doc_comment)]
Oct 12 13:34:23.488 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Oct 12 13:34:23.488 INFO kablam!    |
Oct 12 13:34:23.488 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Oct 12 13:34:23.488 INFO kablam! 
Oct 12 13:34:23.500 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Oct 12 13:34:23.500 INFO kablam!   --> src/main.rs:53:9
Oct 12 13:34:23.500 INFO kablam!    |
Oct 12 13:34:23.500 INFO kablam! 53 | #[allow(unused_doc_comment)]
Oct 12 13:34:23.500 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Oct 12 13:34:23.500 INFO kablam!    |
Oct 12 13:34:23.500 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Oct 12 13:34:23.500 INFO kablam! 
Oct 12 13:34:23.637 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:23.637 INFO kablam!    --> src/main.rs:97:5
Oct 12 13:34:23.637 INFO kablam!     |
Oct 12 13:34:23.637 INFO kablam! 97  | /     /**
Oct 12 13:34:23.637 INFO kablam! 98  | |      * this is an unused documentation step
Oct 12 13:34:23.637 INFO kablam! 99  | |      * HASHMAP
Oct 12 13:34:23.637 INFO kablam! 100 | |      */
Oct 12 13:34:23.637 INFO kablam!     | |_______^
Oct 12 13:34:23.640 INFO kablam!     |
Oct 12 13:34:23.640 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 12 13:34:23.640 INFO kablam! 
Oct 12 13:34:23.640 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:23.640 INFO kablam!    --> src/main.rs:148:5
Oct 12 13:34:23.640 INFO kablam!     |
Oct 12 13:34:23.640 INFO kablam! 148 | /     /**
Oct 12 13:34:23.640 INFO kablam! 149 | |      * Some exercises
Oct 12 13:34:23.640 INFO kablam! 150 | |      */
Oct 12 13:34:23.640 INFO kablam!     | |_______^
Oct 12 13:34:23.640 INFO kablam! 
Oct 12 13:34:23.672 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:23.672 INFO kablam!    --> src/main.rs:97:5
Oct 12 13:34:23.672 INFO kablam!     |
Oct 12 13:34:23.672 INFO kablam! 97  | /     /**
Oct 12 13:34:23.672 INFO kablam! 98  | |      * this is an unused documentation step
Oct 12 13:34:23.672 INFO kablam! 99  | |      * HASHMAP
Oct 12 13:34:23.672 INFO kablam! 100 | |      */
Oct 12 13:34:23.672 INFO kablam!     | |_______^
Oct 12 13:34:23.672 INFO kablam!     |
Oct 12 13:34:23.672 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 12 13:34:23.672 INFO kablam! 
Oct 12 13:34:23.672 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:23.672 INFO kablam!    --> src/main.rs:148:5
Oct 12 13:34:23.672 INFO kablam!     |
Oct 12 13:34:23.672 INFO kablam! 148 | /     /**
Oct 12 13:34:23.672 INFO kablam! 149 | |      * Some exercises
Oct 12 13:34:23.672 INFO kablam! 150 | |      */
Oct 12 13:34:23.672 INFO kablam!     | |_______^
Oct 12 13:34:23.672 INFO kablam! 
Oct 12 13:34:24.004 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Oct 12 13:34:24.004 INFO kablam! su: No module specific data is present
Oct 12 13:34:25.128 INFO running `"docker" "rm" "-f" "753bfcb81ae0a65f8a5252a7b719dd9d96f7d4a8b50070e88ceccea8ed881292"`
Oct 12 13:34:25.527 INFO blam! 753bfcb81ae0a65f8a5252a7b719dd9d96f7d4a8b50070e88ceccea8ed881292