[INFO] updating cached repository baileyforrest/gbc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/baileyforrest/gbc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/baileyforrest/gbc" "work/ex/beta-1.37-6/sources/1.36.0/gh/baileyforrest/gbc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/baileyforrest/gbc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/baileyforrest/gbc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/baileyforrest/gbc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/baileyforrest/gbc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47b902177d5e3fcfcfb9f9c15c5e1930abca1971
[INFO] sha for GitHub repo baileyforrest/gbc: 47b902177d5e3fcfcfb9f9c15c5e1930abca1971
[INFO] validating manifest of baileyforrest/gbc on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of baileyforrest/gbc on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing baileyforrest/gbc
[INFO] finished frobbing baileyforrest/gbc
[INFO] frobbed toml for baileyforrest/gbc written to work/ex/beta-1.37-6/sources/1.36.0/gh/baileyforrest/gbc/Cargo.toml
[INFO] started frobbing baileyforrest/gbc
[INFO] finished frobbing baileyforrest/gbc
[INFO] frobbed toml for baileyforrest/gbc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/baileyforrest/gbc/Cargo.toml
[INFO] crate baileyforrest/gbc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing baileyforrest/gbc against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/baileyforrest/gbc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c584ab5181aa91406ee684d5b5c485907c69939d1d53a09521785a11f6c3e6ad
[INFO] running `"docker" "start" "-a" "c584ab5181aa91406ee684d5b5c485907c69939d1d53a09521785a11f6c3e6ad"`
[INFO] [stderr]    Compiling gbc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem.rs:340:13
[INFO] [stderr]     |
[INFO] [stderr] 340 |             _ => panic!("Impossible"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             _ => panic!("Impossible"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Button`
[INFO] [stderr]  --> src/joypad.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Button {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_button`
[INFO] [stderr]   --> src/joypad.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn set_button(&mut self, button: Button, val: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_interrupt_en`
[INFO] [stderr]    --> src/mem.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 400 |     pub fn set_interrupt_en(&mut self, intr: cpu::Interrupt, set: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sound`
[INFO] [stderr]   --> src/lib.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     sound: sound::Sound,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/client/cli.rs:175:46
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn run(&mut self, gbc: &mut libgbc::Gbc, cmd: &[&str]) {
[INFO] [stderr]     |                                              ^^^ help: consider prefixing with an underscore: `_cmd`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_u8`
[INFO] [stderr]    --> src/client/cli.rs:230:1
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn parse_u8(s: &str) -> Result<u8, ParseIntError> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "c584ab5181aa91406ee684d5b5c485907c69939d1d53a09521785a11f6c3e6ad"`
[INFO] running `"docker" "rm" "-f" "c584ab5181aa91406ee684d5b5c485907c69939d1d53a09521785a11f6c3e6ad"`
[INFO] [stdout] c584ab5181aa91406ee684d5b5c485907c69939d1d53a09521785a11f6c3e6ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/baileyforrest/gbc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 512937ca279952e2d25b1b812ba069add6d9f964444f24065fdcd5808a51a344
[INFO] running `"docker" "start" "-a" "512937ca279952e2d25b1b812ba069add6d9f964444f24065fdcd5808a51a344"`
[INFO] [stderr]    Compiling gbc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/client/cli.rs:175:46
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn run(&mut self, gbc: &mut libgbc::Gbc, cmd: &[&str]) {
[INFO] [stderr]     |                                              ^^^ help: consider prefixing with an underscore: `_cmd`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_u8`
[INFO] [stderr]    --> src/client/cli.rs:230:1
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn parse_u8(s: &str) -> Result<u8, ParseIntError> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem.rs:340:13
[INFO] [stderr]     |
[INFO] [stderr] 340 |             _ => panic!("Impossible"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             _ => panic!("Impossible"),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Button`
[INFO] [stderr]  --> src/joypad.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Button {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_button`
[INFO] [stderr]   --> src/joypad.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn set_button(&mut self, button: Button, val: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_interrupt_en`
[INFO] [stderr]    --> src/mem.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 400 |     pub fn set_interrupt_en(&mut self, intr: cpu::Interrupt, set: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sound`
[INFO] [stderr]   --> src/lib.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     sound: sound::Sound,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "512937ca279952e2d25b1b812ba069add6d9f964444f24065fdcd5808a51a344"`
[INFO] running `"docker" "rm" "-f" "512937ca279952e2d25b1b812ba069add6d9f964444f24065fdcd5808a51a344"`
[INFO] [stdout] 512937ca279952e2d25b1b812ba069add6d9f964444f24065fdcd5808a51a344
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/baileyforrest/gbc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5ba6267f19b408401801dc05ee59eb84d499c70ec3e1586832909e18170db265
[INFO] running `"docker" "start" "-a" "5ba6267f19b408401801dc05ee59eb84d499c70ec3e1586832909e18170db265"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libgbc-fb0195337bbc355d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gbc-3d7c105c0871dfc3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libgbc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5ba6267f19b408401801dc05ee59eb84d499c70ec3e1586832909e18170db265"`
[INFO] running `"docker" "rm" "-f" "5ba6267f19b408401801dc05ee59eb84d499c70ec3e1586832909e18170db265"`
[INFO] [stdout] 5ba6267f19b408401801dc05ee59eb84d499c70ec3e1586832909e18170db265