Oct 12 13:34:22.891 INFO checking sivakon/rust-exp against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 13:34:22.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13:34:23.087 INFO blam! a1f6a3c82c49cb5a4cbd440305afd644fae3ab180999b81355df8139a7304cc2
Oct 12 13:34:23.089 INFO running `"docker" "start" "-a" "a1f6a3c82c49cb5a4cbd440305afd644fae3ab180999b81355df8139a7304cc2"`
Oct 12 13:34:24.348 INFO kablam! usermod: no changes
Oct 12 13:34:24.400 INFO kablam!     Checking rustlvl2 v0.1.0 (/source)
Oct 12 13:34:24.508 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Oct 12 13:34:24.508 INFO kablam!   --> src/main.rs:53:9
Oct 12 13:34:24.508 INFO kablam!    |
Oct 12 13:34:24.508 INFO kablam! 53 | #[allow(unused_doc_comment)]
Oct 12 13:34:24.508 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Oct 12 13:34:24.508 INFO kablam!    |
Oct 12 13:34:24.508 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Oct 12 13:34:24.508 INFO kablam! 
Oct 12 13:34:24.605 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Oct 12 13:34:24.605 INFO kablam!   --> src/main.rs:53:9
Oct 12 13:34:24.605 INFO kablam!    |
Oct 12 13:34:24.605 INFO kablam! 53 | #[allow(unused_doc_comment)]
Oct 12 13:34:24.605 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Oct 12 13:34:24.605 INFO kablam!    |
Oct 12 13:34:24.605 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Oct 12 13:34:24.605 INFO kablam! 
Oct 12 13:34:24.696 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:24.696 INFO kablam!    --> src/main.rs:97:5
Oct 12 13:34:24.696 INFO kablam!     |
Oct 12 13:34:24.696 INFO kablam! 97  | /     /**
Oct 12 13:34:24.696 INFO kablam! 98  | |      * this is an unused documentation step
Oct 12 13:34:24.696 INFO kablam! 99  | |      * HASHMAP
Oct 12 13:34:24.696 INFO kablam! 100 | |      */
Oct 12 13:34:24.696 INFO kablam!     | |_______^
Oct 12 13:34:24.696 INFO kablam!     |
Oct 12 13:34:24.696 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 12 13:34:24.696 INFO kablam! 
Oct 12 13:34:24.696 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:24.696 INFO kablam!    --> src/main.rs:148:5
Oct 12 13:34:24.696 INFO kablam!     |
Oct 12 13:34:24.696 INFO kablam! 148 | /     /**
Oct 12 13:34:24.696 INFO kablam! 149 | |      * Some exercises
Oct 12 13:34:24.696 INFO kablam! 150 | |      */
Oct 12 13:34:24.696 INFO kablam!     | |_______^
Oct 12 13:34:24.696 INFO kablam! 
Oct 12 13:34:24.817 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:24.817 INFO kablam!    --> src/main.rs:97:5
Oct 12 13:34:24.817 INFO kablam!     |
Oct 12 13:34:24.817 INFO kablam! 97  | /     /**
Oct 12 13:34:24.817 INFO kablam! 98  | |      * this is an unused documentation step
Oct 12 13:34:24.817 INFO kablam! 99  | |      * HASHMAP
Oct 12 13:34:24.817 INFO kablam! 100 | |      */
Oct 12 13:34:24.818 INFO kablam!     | |_______^
Oct 12 13:34:24.818 INFO kablam!     |
Oct 12 13:34:24.818 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 12 13:34:24.818 INFO kablam! 
Oct 12 13:34:24.818 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:34:24.818 INFO kablam!    --> src/main.rs:148:5
Oct 12 13:34:24.818 INFO kablam!     |
Oct 12 13:34:24.818 INFO kablam! 148 | /     /**
Oct 12 13:34:24.818 INFO kablam! 149 | |      * Some exercises
Oct 12 13:34:24.818 INFO kablam! 150 | |      */
Oct 12 13:34:24.818 INFO kablam!     | |_______^
Oct 12 13:34:24.818 INFO kablam! 
Oct 12 13:34:25.065 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Oct 12 13:34:25.068 INFO kablam! su: No module specific data is present
Oct 12 13:34:26.327 INFO running `"docker" "rm" "-f" "a1f6a3c82c49cb5a4cbd440305afd644fae3ab180999b81355df8139a7304cc2"`
Oct 12 13:34:26.648 INFO blam! a1f6a3c82c49cb5a4cbd440305afd644fae3ab180999b81355df8139a7304cc2