[INFO] updating cached repository brunodea/gebemula
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brunodea/gebemula
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brunodea/gebemula" "work/ex/beta-1.37-6/sources/1.36.0/gh/brunodea/gebemula"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/brunodea/gebemula'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brunodea/gebemula" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brunodea/gebemula"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brunodea/gebemula'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec61131910ed4f10101c6d04d765c0358604aa57
[INFO] sha for GitHub repo brunodea/gebemula: ec61131910ed4f10101c6d04d765c0358604aa57
[INFO] validating manifest of brunodea/gebemula 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 brunodea/gebemula 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 brunodea/gebemula
[INFO] finished frobbing brunodea/gebemula
[INFO] frobbed toml for brunodea/gebemula written to work/ex/beta-1.37-6/sources/1.36.0/gh/brunodea/gebemula/Cargo.toml
[INFO] started frobbing brunodea/gebemula
[INFO] finished frobbing brunodea/gebemula
[INFO] frobbed toml for brunodea/gebemula written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brunodea/gebemula/Cargo.toml
[INFO] crate brunodea/gebemula 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 brunodea/gebemula 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/brunodea/gebemula:/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] 9c9d8a2ba9bb05befd7b888967e2dbf3c1318e4fe59a4a223661cc39185b22b6
[INFO] running `"docker" "start" "-a" "9c9d8a2ba9bb05befd7b888967e2dbf3c1318e4fe59a4a223661cc39185b22b6"`
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling gebemula v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/debugger.rs:579:13
[INFO] [stderr]     |
[INFO] [stderr] 579 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu/mod.rs:1093:13
[INFO] [stderr]      |
[INFO] [stderr] 1093 |             _ => unreachable!(),
[INFO] [stderr]      |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem/mod.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |             _ => panic!("Out of bound! Tried to write to {:#x}.", address),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem/mod.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             _ => panic!("Out of bound! Tried to read from {:#x}.", address),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/graphics/mod.rs:296:17
[INFO] [stderr]     |
[INFO] [stderr] 296 |             let mut tile_location = if is_tile_number_signed {
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhiteNoise`
[INFO] [stderr]    --> src/peripherals/sound.rs:623:5
[INFO] [stderr]     |
[INFO] [stderr] 623 |     WhiteNoise,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.73s
[INFO] running `"docker" "inspect" "9c9d8a2ba9bb05befd7b888967e2dbf3c1318e4fe59a4a223661cc39185b22b6"`
[INFO] running `"docker" "rm" "-f" "9c9d8a2ba9bb05befd7b888967e2dbf3c1318e4fe59a4a223661cc39185b22b6"`
[INFO] [stdout] 9c9d8a2ba9bb05befd7b888967e2dbf3c1318e4fe59a4a223661cc39185b22b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/brunodea/gebemula:/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] 906afd698ba62072190f32eb826181eb44e2d2c441232dc1c745a6de24e79aea
[INFO] running `"docker" "start" "-a" "906afd698ba62072190f32eb826181eb44e2d2c441232dc1c745a6de24e79aea"`
[INFO] [stderr]    Compiling gebemula v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/debugger.rs:579:13
[INFO] [stderr]     |
[INFO] [stderr] 579 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu/mod.rs:1093:13
[INFO] [stderr]      |
[INFO] [stderr] 1093 |             _ => unreachable!(),
[INFO] [stderr]      |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem/mod.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |             _ => panic!("Out of bound! Tried to write to {:#x}.", address),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mem/mod.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             _ => panic!("Out of bound! Tried to read from {:#x}.", address),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/graphics/mod.rs:296:17
[INFO] [stderr]     |
[INFO] [stderr] 296 |             let mut tile_location = if is_tile_number_signed {
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhiteNoise`
[INFO] [stderr]    --> src/peripherals/sound.rs:623:5
[INFO] [stderr]     |
[INFO] [stderr] 623 |     WhiteNoise,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `"docker" "inspect" "906afd698ba62072190f32eb826181eb44e2d2c441232dc1c745a6de24e79aea"`
[INFO] running `"docker" "rm" "-f" "906afd698ba62072190f32eb826181eb44e2d2c441232dc1c745a6de24e79aea"`
[INFO] [stdout] 906afd698ba62072190f32eb826181eb44e2d2c441232dc1c745a6de24e79aea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/brunodea/gebemula:/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] c8e179393e4ec0adf0285644458e94ded544bda253ad5582135437717fb358dd
[INFO] running `"docker" "start" "-a" "c8e179393e4ec0adf0285644458e94ded544bda253ad5582135437717fb358dd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gebemula-0c2dcf7527124e08
[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" "c8e179393e4ec0adf0285644458e94ded544bda253ad5582135437717fb358dd"`
[INFO] running `"docker" "rm" "-f" "c8e179393e4ec0adf0285644458e94ded544bda253ad5582135437717fb358dd"`
[INFO] [stdout] c8e179393e4ec0adf0285644458e94ded544bda253ad5582135437717fb358dd