Dec 05 01:33:07.410 INFO checking Lagoja/rust_hack_virtualmachine against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:33:07.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 01:33:07.560 INFO [stdout] cbca90cb74f543f3152b501a7a8da58861f912008100e89be01b18a7e16c6d32
Dec 05 01:33:07.562 INFO running `"docker" "start" "-a" "cbca90cb74f543f3152b501a7a8da58861f912008100e89be01b18a7e16c6d32"`
Dec 05 01:33:08.041 INFO [stderr] usermod: no changes
Dec 05 01:33:08.085 INFO [stderr]     Checking memchr v2.0.2
Dec 05 01:33:08.539 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 05 01:33:09.328 INFO [stderr]     Checking regex v1.0.5
Dec 05 01:33:11.782 INFO [stderr]     Checking rusthackvm v0.1.0 (/source)
Dec 05 01:33:13.045 INFO [stderr] warning: method is never used: `new`
Dec 05 01:33:13.045 INFO [stderr]   --> src/lib/parser.rs:27:5
Dec 05 01:33:13.045 INFO [stderr]    |
Dec 05 01:33:13.045 INFO [stderr] 27 |     pub fn new() -> Parser {
Dec 05 01:33:13.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:33:13.045 INFO [stderr]    |
Dec 05 01:33:13.045 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:33:13.045 INFO [stderr] 
Dec 05 01:33:13.045 INFO [stderr] warning: method is never used: `add_rule`
Dec 05 01:33:13.045 INFO [stderr]   --> src/lib/tokenizer.rs:83:5
Dec 05 01:33:13.045 INFO [stderr]    |
Dec 05 01:33:13.045 INFO [stderr] 83 |     pub fn add_rule(&mut self, match_rule: MatchRule) {
Dec 05 01:33:13.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:33:13.045 INFO [stderr] 
Dec 05 01:33:13.045 INFO [stderr] warning: method is never used: `contains`
Dec 05 01:33:13.045 INFO [stderr]   --> src/lib/symbol_table.rs:43:5
Dec 05 01:33:13.045 INFO [stderr]    |
Dec 05 01:33:13.046 INFO [stderr] 43 |     pub fn contains(&self, symbol: &str) -> bool {
Dec 05 01:33:13.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:33:13.046 INFO [stderr] 
Dec 05 01:33:13.046 INFO [stderr] warning: method is never used: `get_free_address`
Dec 05 01:33:13.046 INFO [stderr]   --> src/lib/symbol_table.rs:51:5
Dec 05 01:33:13.046 INFO [stderr]    |
Dec 05 01:33:13.046 INFO [stderr] 51 |     pub fn get_free_address(&self) -> u16 {
Dec 05 01:33:13.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:33:13.046 INFO [stderr] 
Dec 05 01:33:13.327 INFO [stderr] warning: method is never used: `add_rule`
Dec 05 01:33:13.327 INFO [stderr]   --> src/lib/tokenizer.rs:83:5
Dec 05 01:33:13.327 INFO [stderr]    |
Dec 05 01:33:13.327 INFO [stderr] 83 |     pub fn add_rule(&mut self, match_rule: MatchRule) {
Dec 05 01:33:13.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:33:13.327 INFO [stderr]    |
Dec 05 01:33:13.327 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:33:13.327 INFO [stderr] 
Dec 05 01:33:13.327 INFO [stderr] warning: method is never used: `get_free_address`
Dec 05 01:33:13.327 INFO [stderr]   --> src/lib/symbol_table.rs:51:5
Dec 05 01:33:13.327 INFO [stderr]    |
Dec 05 01:33:13.327 INFO [stderr] 51 |     pub fn get_free_address(&self) -> u16 {
Dec 05 01:33:13.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:33:13.327 INFO [stderr] 
Dec 05 01:33:13.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.31s
Dec 05 01:33:13.372 INFO [stderr] su: No module specific data is present
Dec 05 01:33:14.110 INFO running `"docker" "inspect" "cbca90cb74f543f3152b501a7a8da58861f912008100e89be01b18a7e16c6d32"`
Dec 05 01:33:14.344 INFO running `"docker" "rm" "-f" "cbca90cb74f543f3152b501a7a8da58861f912008100e89be01b18a7e16c6d32"`
Dec 05 01:33:14.619 INFO [stdout] cbca90cb74f543f3152b501a7a8da58861f912008100e89be01b18a7e16c6d32