Dec 04 22:03:33.050 INFO checking baileyforrest/gbc against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:03:33.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 22:03:33.295 INFO [stdout] 7b5e11d004dd609b818d8195bdad7a9789147a04bffed86177ae0e22003ee6e4
Dec 04 22:03:33.297 INFO running `"docker" "start" "-a" "7b5e11d004dd609b818d8195bdad7a9789147a04bffed86177ae0e22003ee6e4"`
Dec 04 22:03:33.766 INFO [stderr] usermod: no changes
Dec 04 22:03:33.794 INFO [stderr]     Checking gbc v0.1.0 (/source)
Dec 04 22:03:34.567 INFO [stderr] warning: enum is never used: `Button`
Dec 04 22:03:34.567 INFO [stderr]  --> src/joypad.rs:3:1
Dec 04 22:03:34.567 INFO [stderr]   |
Dec 04 22:03:34.567 INFO [stderr] 3 | pub enum Button {
Dec 04 22:03:34.567 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 04 22:03:34.567 INFO [stderr]   |
Dec 04 22:03:34.567 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 22:03:34.567 INFO [stderr] 
Dec 04 22:03:34.567 INFO [stderr] warning: method is never used: `set_button`
Dec 04 22:03:34.567 INFO [stderr]   --> src/joypad.rs:26:5
Dec 04 22:03:34.567 INFO [stderr]    |
Dec 04 22:03:34.567 INFO [stderr] 26 |     pub fn set_button(&mut self, button: Button, val: bool) {
Dec 04 22:03:34.567 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:34.567 INFO [stderr] 
Dec 04 22:03:34.567 INFO [stderr] warning: method is never used: `set_interrupt_en`
Dec 04 22:03:34.567 INFO [stderr]    --> src/mem.rs:400:5
Dec 04 22:03:34.567 INFO [stderr]     |
Dec 04 22:03:34.567 INFO [stderr] 400 |     pub fn set_interrupt_en(&mut self, intr: cpu::Interrupt, set: bool) {
Dec 04 22:03:34.567 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:34.567 INFO [stderr] 
Dec 04 22:03:34.567 INFO [stderr] warning: field is never used: `sound`
Dec 04 22:03:34.567 INFO [stderr]   --> src/lib.rs:32:5
Dec 04 22:03:34.567 INFO [stderr]    |
Dec 04 22:03:34.567 INFO [stderr] 32 |     sound: sound::Sound,
Dec 04 22:03:34.567 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:34.567 INFO [stderr] 
Dec 04 22:03:34.696 INFO [stderr] warning: enum is never used: `Button`
Dec 04 22:03:34.696 INFO [stderr]  --> src/joypad.rs:3:1
Dec 04 22:03:34.696 INFO [stderr]   |
Dec 04 22:03:34.696 INFO [stderr] 3 | pub enum Button {
Dec 04 22:03:34.696 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 04 22:03:34.696 INFO [stderr]   |
Dec 04 22:03:34.696 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 22:03:34.696 INFO [stderr] 
Dec 04 22:03:34.696 INFO [stderr] warning: method is never used: `set_button`
Dec 04 22:03:34.696 INFO [stderr]   --> src/joypad.rs:26:5
Dec 04 22:03:34.696 INFO [stderr]    |
Dec 04 22:03:34.696 INFO [stderr] 26 |     pub fn set_button(&mut self, button: Button, val: bool) {
Dec 04 22:03:34.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:34.696 INFO [stderr] 
Dec 04 22:03:34.696 INFO [stderr] warning: method is never used: `set_interrupt_en`
Dec 04 22:03:34.696 INFO [stderr]    --> src/mem.rs:400:5
Dec 04 22:03:34.696 INFO [stderr]     |
Dec 04 22:03:34.696 INFO [stderr] 400 |     pub fn set_interrupt_en(&mut self, intr: cpu::Interrupt, set: bool) {
Dec 04 22:03:34.696 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:34.696 INFO [stderr] 
Dec 04 22:03:34.696 INFO [stderr] warning: field is never used: `sound`
Dec 04 22:03:34.696 INFO [stderr]   --> src/lib.rs:32:5
Dec 04 22:03:34.696 INFO [stderr]    |
Dec 04 22:03:34.696 INFO [stderr] 32 |     sound: sound::Sound,
Dec 04 22:03:34.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:34.696 INFO [stderr] 
Dec 04 22:03:35.195 INFO [stderr] warning: unused variable: `cmd`
Dec 04 22:03:35.195 INFO [stderr]    --> src/client/cli.rs:175:46
Dec 04 22:03:35.195 INFO [stderr]     |
Dec 04 22:03:35.195 INFO [stderr] 175 |     fn run(&mut self, gbc: &mut libgbc::Gbc, cmd: &[&str]) {
Dec 04 22:03:35.195 INFO [stderr]     |                                              ^^^ help: consider using `_cmd` instead
Dec 04 22:03:35.195 INFO [stderr]     |
Dec 04 22:03:35.195 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:03:35.195 INFO [stderr] 
Dec 04 22:03:35.212 INFO [stderr] warning: unused variable: `cmd`
Dec 04 22:03:35.212 INFO [stderr]    --> src/client/cli.rs:175:46
Dec 04 22:03:35.212 INFO [stderr]     |
Dec 04 22:03:35.212 INFO [stderr] 175 |     fn run(&mut self, gbc: &mut libgbc::Gbc, cmd: &[&str]) {
Dec 04 22:03:35.212 INFO [stderr]     |                                              ^^^ help: consider using `_cmd` instead
Dec 04 22:03:35.212 INFO [stderr]     |
Dec 04 22:03:35.212 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:03:35.212 INFO [stderr] 
Dec 04 22:03:35.225 INFO [stderr] warning: function is never used: `parse_u8`
Dec 04 22:03:35.225 INFO [stderr]    --> src/client/cli.rs:230:1
Dec 04 22:03:35.225 INFO [stderr]     |
Dec 04 22:03:35.225 INFO [stderr] 230 | fn parse_u8(s: &str) -> Result<u8, ParseIntError> {
Dec 04 22:03:35.225 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:35.225 INFO [stderr]     |
Dec 04 22:03:35.225 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 22:03:35.225 INFO [stderr] 
Dec 04 22:03:35.241 INFO [stderr] warning: function is never used: `parse_u8`
Dec 04 22:03:35.241 INFO [stderr]    --> src/client/cli.rs:230:1
Dec 04 22:03:35.241 INFO [stderr]     |
Dec 04 22:03:35.241 INFO [stderr] 230 | fn parse_u8(s: &str) -> Result<u8, ParseIntError> {
Dec 04 22:03:35.241 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:03:35.241 INFO [stderr]     |
Dec 04 22:03:35.241 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 22:03:35.241 INFO [stderr] 
Dec 04 22:03:35.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 04 22:03:35.258 INFO [stderr] su: No module specific data is present
Dec 04 22:03:35.563 INFO running `"docker" "inspect" "7b5e11d004dd609b818d8195bdad7a9789147a04bffed86177ae0e22003ee6e4"`
Dec 04 22:03:35.688 INFO running `"docker" "rm" "-f" "7b5e11d004dd609b818d8195bdad7a9789147a04bffed86177ae0e22003ee6e4"`
Dec 04 22:03:35.861 INFO [stdout] 7b5e11d004dd609b818d8195bdad7a9789147a04bffed86177ae0e22003ee6e4