[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/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/baileyforrest/gbc"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/baileyforrest/gbc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/baileyforrest/gbc" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/baileyforrest/gbc"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/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 master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of baileyforrest/gbc on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "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/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/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/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/baileyforrest/gbc/Cargo.toml
[INFO] crate baileyforrest/gbc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking baileyforrest/gbc against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-5/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/baileyforrest/gbc:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d424b8edba3db1e574ae97b72dfb9bdbc0515ffac3edf7a58202d6b318df54b1
[INFO] running `"docker" "start" "-a" "d424b8edba3db1e574ae97b72dfb9bdbc0515ffac3edf7a58202d6b318df54b1"`
[INFO] [stderr]     Checking 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: 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: 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] 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 1.12s
[INFO] running `"docker" "inspect" "d424b8edba3db1e574ae97b72dfb9bdbc0515ffac3edf7a58202d6b318df54b1"`
[INFO] running `"docker" "rm" "-f" "d424b8edba3db1e574ae97b72dfb9bdbc0515ffac3edf7a58202d6b318df54b1"`
[INFO] [stdout] d424b8edba3db1e574ae97b72dfb9bdbc0515ffac3edf7a58202d6b318df54b1