Oct 13 03:52:25.385 INFO checking Lagoja/rust_hack_virtualmachine against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:52:25.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 03:52:25.689 INFO blam! 72105283e0596049966936b3b0c5de4ca9364422326cde3debdee2ec53338d94
Oct 13 03:52:25.690 INFO running `"docker" "start" "-a" "72105283e0596049966936b3b0c5de4ca9364422326cde3debdee2ec53338d94"`
Oct 13 03:52:26.455 INFO kablam! usermod: no changes
Oct 13 03:52:26.546 INFO kablam!     Checking memchr v2.0.2
Oct 13 03:52:27.156 INFO kablam!     Checking aho-corasick v0.6.8
Oct 13 03:52:28.170 INFO kablam!     Checking regex v1.0.5
Oct 13 03:52:31.112 INFO kablam!     Checking rusthackvm v0.1.0 (/source)
Oct 13 03:52:32.924 INFO kablam! warning: method is never used: `new`
Oct 13 03:52:32.924 INFO kablam!   --> src/lib/parser.rs:27:5
Oct 13 03:52:32.924 INFO kablam!    |
Oct 13 03:52:32.924 INFO kablam! 27 |     pub fn new() -> Parser {
Oct 13 03:52:32.924 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:52:32.924 INFO kablam!    |
Oct 13 03:52:32.924 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:52:32.924 INFO kablam! 
Oct 13 03:52:32.924 INFO kablam! warning: method is never used: `add_rule`
Oct 13 03:52:32.924 INFO kablam!   --> src/lib/tokenizer.rs:83:5
Oct 13 03:52:32.924 INFO kablam!    |
Oct 13 03:52:32.924 INFO kablam! 83 |     pub fn add_rule(&mut self, match_rule: MatchRule) {
Oct 13 03:52:32.924 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:52:32.924 INFO kablam! 
Oct 13 03:52:32.924 INFO kablam! warning: method is never used: `contains`
Oct 13 03:52:32.924 INFO kablam!   --> src/lib/symbol_table.rs:43:5
Oct 13 03:52:32.925 INFO kablam!    |
Oct 13 03:52:32.925 INFO kablam! 43 |     pub fn contains(&self, symbol: &str) -> bool {
Oct 13 03:52:32.925 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:52:32.925 INFO kablam! 
Oct 13 03:52:32.925 INFO kablam! warning: method is never used: `get_free_address`
Oct 13 03:52:32.925 INFO kablam!   --> src/lib/symbol_table.rs:51:5
Oct 13 03:52:32.925 INFO kablam!    |
Oct 13 03:52:32.925 INFO kablam! 51 |     pub fn get_free_address(&self) -> u16 {
Oct 13 03:52:32.925 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:52:32.925 INFO kablam! 
Oct 13 03:52:33.212 INFO kablam! warning: method is never used: `add_rule`
Oct 13 03:52:33.212 INFO kablam!   --> src/lib/tokenizer.rs:83:5
Oct 13 03:52:33.212 INFO kablam!    |
Oct 13 03:52:33.212 INFO kablam! 83 |     pub fn add_rule(&mut self, match_rule: MatchRule) {
Oct 13 03:52:33.212 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:52:33.212 INFO kablam!    |
Oct 13 03:52:33.212 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:52:33.212 INFO kablam! 
Oct 13 03:52:33.212 INFO kablam! warning: method is never used: `get_free_address`
Oct 13 03:52:33.212 INFO kablam!   --> src/lib/symbol_table.rs:51:5
Oct 13 03:52:33.212 INFO kablam!    |
Oct 13 03:52:33.212 INFO kablam! 51 |     pub fn get_free_address(&self) -> u16 {
Oct 13 03:52:33.212 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:52:33.212 INFO kablam! 
Oct 13 03:52:33.284 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
Oct 13 03:52:33.285 INFO kablam! su: No module specific data is present
Oct 13 03:52:33.955 INFO running `"docker" "rm" "-f" "72105283e0596049966936b3b0c5de4ca9364422326cde3debdee2ec53338d94"`
Oct 13 03:52:34.241 INFO blam! 72105283e0596049966936b3b0c5de4ca9364422326cde3debdee2ec53338d94