Dec 11 17:55:46.309 INFO checking glurbi/adventofcode2017 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:55:46.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:55:46.724 INFO [stdout] 2490cfc4241e319628b42be9e75414ce4ef707920803f0eda9f49683ade89f6b
Dec 11 17:55:46.730 INFO running `"docker" "start" "-a" "2490cfc4241e319628b42be9e75414ce4ef707920803f0eda9f49683ade89f6b"`
Dec 11 17:55:47.991 INFO [stderr] usermod: no changes
Dec 11 17:55:48.108 INFO [stderr]     Checking memchr v2.0.1
Dec 11 17:55:48.520 INFO [stderr]     Checking aho-corasick v0.6.6
Dec 11 17:55:49.246 INFO [stderr]     Checking regex v1.0.2
Dec 11 17:55:51.602 INFO [stderr]     Checking advent v0.1.0 (/source)
Dec 11 17:55:52.495 INFO [stderr] warning: method is never used: `step`
Dec 11 17:55:52.495 INFO [stderr]   --> src/day18.rs:83:5
Dec 11 17:55:52.495 INFO [stderr]    |
Dec 11 17:55:52.495 INFO [stderr] 83 |     fn step(&self, vm: &mut VirtualMachine) -> Result<(),()> {
Dec 11 17:55:52.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.502 INFO [stderr]    |
Dec 11 17:55:52.502 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:55:52.502 INFO [stderr] 
Dec 11 17:55:52.502 INFO [stderr] warning: method is never used: `run`
Dec 11 17:55:52.503 INFO [stderr]    --> src/day18.rs:155:5
Dec 11 17:55:52.503 INFO [stderr]     |
Dec 11 17:55:52.503 INFO [stderr] 155 |     fn run(&self, vm: &mut VirtualMachine) -> Result<(),()> {
Dec 11 17:55:52.503 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.504 INFO [stderr] 
Dec 11 17:55:52.504 INFO [stderr] warning: function is never used: `part1`
Dec 11 17:55:52.504 INFO [stderr]    --> src/day18.rs:263:1
Dec 11 17:55:52.504 INFO [stderr]     |
Dec 11 17:55:52.504 INFO [stderr] 263 | fn part1() {
Dec 11 17:55:52.504 INFO [stderr]     | ^^^^^^^^^^
Dec 11 17:55:52.504 INFO [stderr] 
Dec 11 17:55:52.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:55:52.540 INFO [stderr]    --> src/day18.rs:270:5
Dec 11 17:55:52.540 INFO [stderr]     |
Dec 11 17:55:52.540 INFO [stderr] 270 |     prog.run(&mut vm);
Dec 11 17:55:52.540 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.540 INFO [stderr]     |
Dec 11 17:55:52.540 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 17:55:52.540 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:55:52.540 INFO [stderr] 
Dec 11 17:55:52.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:55:52.540 INFO [stderr]    --> src/day18.rs:275:5
Dec 11 17:55:52.540 INFO [stderr]     |
Dec 11 17:55:52.540 INFO [stderr] 275 |     prog.run(&mut vm);
Dec 11 17:55:52.540 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.540 INFO [stderr]     |
Dec 11 17:55:52.540 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:55:52.540 INFO [stderr] 
Dec 11 17:55:52.541 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:55:52.541 INFO [stderr]    --> src/day18.rs:285:5
Dec 11 17:55:52.541 INFO [stderr]     |
Dec 11 17:55:52.541 INFO [stderr] 285 |     prog.run2(&mut vm0, &mut vm1);
Dec 11 17:55:52.541 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.541 INFO [stderr]     |
Dec 11 17:55:52.541 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:55:52.541 INFO [stderr] 
Dec 11 17:55:52.587 INFO [stderr] warning: method is never used: `step`
Dec 11 17:55:52.587 INFO [stderr]   --> src/day18.rs:83:5
Dec 11 17:55:52.587 INFO [stderr]    |
Dec 11 17:55:52.587 INFO [stderr] 83 |     fn step(&self, vm: &mut VirtualMachine) -> Result<(),()> {
Dec 11 17:55:52.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.587 INFO [stderr]    |
Dec 11 17:55:52.587 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:55:52.587 INFO [stderr] 
Dec 11 17:55:52.587 INFO [stderr] warning: method is never used: `run`
Dec 11 17:55:52.588 INFO [stderr]    --> src/day18.rs:155:5
Dec 11 17:55:52.588 INFO [stderr]     |
Dec 11 17:55:52.588 INFO [stderr] 155 |     fn run(&self, vm: &mut VirtualMachine) -> Result<(),()> {
Dec 11 17:55:52.588 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.588 INFO [stderr] 
Dec 11 17:55:52.588 INFO [stderr] warning: function is never used: `part1`
Dec 11 17:55:52.588 INFO [stderr]    --> src/day18.rs:263:1
Dec 11 17:55:52.588 INFO [stderr]     |
Dec 11 17:55:52.588 INFO [stderr] 263 | fn part1() {
Dec 11 17:55:52.588 INFO [stderr]     | ^^^^^^^^^^
Dec 11 17:55:52.588 INFO [stderr] 
Dec 11 17:55:52.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:55:52.592 INFO [stderr]    --> src/day18.rs:270:5
Dec 11 17:55:52.592 INFO [stderr]     |
Dec 11 17:55:52.592 INFO [stderr] 270 |     prog.run(&mut vm);
Dec 11 17:55:52.592 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.592 INFO [stderr]     |
Dec 11 17:55:52.592 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 17:55:52.592 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:55:52.592 INFO [stderr] 
Dec 11 17:55:52.593 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:55:52.593 INFO [stderr]    --> src/day18.rs:275:5
Dec 11 17:55:52.593 INFO [stderr]     |
Dec 11 17:55:52.593 INFO [stderr] 275 |     prog.run(&mut vm);
Dec 11 17:55:52.593 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.593 INFO [stderr]     |
Dec 11 17:55:52.593 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:55:52.593 INFO [stderr] 
Dec 11 17:55:52.593 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:55:52.593 INFO [stderr]    --> src/day18.rs:285:5
Dec 11 17:55:52.593 INFO [stderr]     |
Dec 11 17:55:52.593 INFO [stderr] 285 |     prog.run2(&mut vm0, &mut vm1);
Dec 11 17:55:52.593 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:55:52.593 INFO [stderr]     |
Dec 11 17:55:52.593 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:55:52.593 INFO [stderr] 
Dec 11 17:55:52.637 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
Dec 11 17:55:52.642 INFO [stderr] su: No module specific data is present
Dec 11 17:55:53.403 INFO running `"docker" "inspect" "2490cfc4241e319628b42be9e75414ce4ef707920803f0eda9f49683ade89f6b"`
Dec 11 17:55:53.754 INFO running `"docker" "rm" "-f" "2490cfc4241e319628b42be9e75414ce4ef707920803f0eda9f49683ade89f6b"`
Dec 11 17:55:54.052 INFO [stdout] 2490cfc4241e319628b42be9e75414ce4ef707920803f0eda9f49683ade89f6b