Oct 13 04:00:23.321 INFO checking KeyboardFire/xkcd1537-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:00:23.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 13 04:00:23.760 INFO blam! 7a522ffda086ec20504d84b3e73c0e73ff09fd321804e6aadb3322773db87d3c
Oct 13 04:00:23.763 INFO running `"docker" "start" "-a" "7a522ffda086ec20504d84b3e73c0e73ff09fd321804e6aadb3322773db87d3c"`
Oct 13 04:00:24.831 INFO kablam! usermod: no changes
Oct 13 04:00:24.876 INFO kablam!     Checking xkcd1537 v0.0.1 (/source)
Oct 13 04:00:25.432 INFO kablam! warning: unused variable: `n`
Oct 13 04:00:25.432 INFO kablam!    --> src/main.rs:239:45
Oct 13 04:00:25.432 INFO kablam!     |
Oct 13 04:00:25.432 INFO kablam! 239 |             Token::XFunction(Function::Wrap(n)) => { },
Oct 13 04:00:25.432 INFO kablam!     |                                             ^ help: consider using `_n` instead
Oct 13 04:00:25.432 INFO kablam!     |
Oct 13 04:00:25.432 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 04:00:25.432 INFO kablam! 
Oct 13 04:00:25.448 INFO kablam! warning: variant is never constructed: `XArray`
Oct 13 04:00:25.448 INFO kablam!   --> src/main.rs:87:5
Oct 13 04:00:25.448 INFO kablam!    |
Oct 13 04:00:25.448 INFO kablam! 87 |     XArray(Vec<Token>),
Oct 13 04:00:25.448 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:00:25.448 INFO kablam!    |
Oct 13 04:00:25.448 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:00:25.448 INFO kablam! 
Oct 13 04:00:25.448 INFO kablam! warning: function is never used: `exec_rpn`
Oct 13 04:00:25.448 INFO kablam!    --> src/main.rs:227:1
Oct 13 04:00:25.448 INFO kablam!     |
Oct 13 04:00:25.448 INFO kablam! 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Oct 13 04:00:25.448 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:00:25.448 INFO kablam! 
Oct 13 04:00:25.876 INFO kablam! warning: unused variable: `n`
Oct 13 04:00:25.876 INFO kablam!    --> src/main.rs:239:45
Oct 13 04:00:25.876 INFO kablam!     |
Oct 13 04:00:25.876 INFO kablam! 239 |             Token::XFunction(Function::Wrap(n)) => { },
Oct 13 04:00:25.876 INFO kablam!     |                                             ^ help: consider using `_n` instead
Oct 13 04:00:25.876 INFO kablam!     |
Oct 13 04:00:25.877 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 04:00:25.877 INFO kablam! 
Oct 13 04:00:25.904 INFO kablam! warning: variant is never constructed: `XArray`
Oct 13 04:00:25.904 INFO kablam!   --> src/main.rs:87:5
Oct 13 04:00:25.904 INFO kablam!    |
Oct 13 04:00:25.904 INFO kablam! 87 |     XArray(Vec<Token>),
Oct 13 04:00:25.904 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:00:25.904 INFO kablam!    |
Oct 13 04:00:25.904 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:00:25.904 INFO kablam! 
Oct 13 04:00:25.904 INFO kablam! warning: function is never used: `exec_rpn`
Oct 13 04:00:25.904 INFO kablam!    --> src/main.rs:227:1
Oct 13 04:00:25.904 INFO kablam!     |
Oct 13 04:00:25.904 INFO kablam! 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Oct 13 04:00:25.904 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:00:25.904 INFO kablam! 
Oct 13 04:00:25.932 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 13 04:00:25.934 INFO kablam! su: No module specific data is present
Oct 13 04:00:27.416 INFO running `"docker" "rm" "-f" "7a522ffda086ec20504d84b3e73c0e73ff09fd321804e6aadb3322773db87d3c"`
Oct 13 04:00:27.744 INFO blam! 7a522ffda086ec20504d84b3e73c0e73ff09fd321804e6aadb3322773db87d3c