[INFO] updating cached repository https://github.com/fsommar/rustboi
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af01ff0477843146622a23e85101e4f212f088e1
[INFO] testing fsommar/rustboi against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsommar%2Frustboi" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fsommar/rustboi on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fsommar/rustboi
[INFO] finished tweaking git repo https://github.com/fsommar/rustboi
[INFO] tweaked toml for git repo https://github.com/fsommar/rustboi written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/fsommar/rustboi already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e9532f6796cce92a79811136832f0d651517f650f5b00e8cb3e625bedfabb6ec
[INFO] running `"docker" "start" "-a" "e9532f6796cce92a79811136832f0d651517f650f5b00e8cb3e625bedfabb6ec"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling cc v1.0.40
[INFO] [stderr]    Compiling libc v0.2.61
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling rustboi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `toggle`
[INFO] [stderr]   --> src/gameboy/cpu/flag.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn toggle(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `N`
[INFO] [stderr]    --> src/gameboy/instr.rs:462:5
[INFO] [stderr]     |
[INFO] [stderr] 462 |     N,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]    --> src/gameboy/instr.rs:463:5
[INFO] [stderr]     |
[INFO] [stderr] 463 |     H,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NN`
[INFO] [stderr]    --> src/gameboy/instr.rs:466:5
[INFO] [stderr]     |
[INFO] [stderr] 466 |     NN,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NH`
[INFO] [stderr]    --> src/gameboy/instr.rs:467:5
[INFO] [stderr]     |
[INFO] [stderr] 467 |     NH,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_u8_mut`
[INFO] [stderr]   --> src/gameboy/mem.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn read_u8_mut(&mut self, addr: u16) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.75s
[INFO] running `"docker" "inspect" "e9532f6796cce92a79811136832f0d651517f650f5b00e8cb3e625bedfabb6ec"`
[INFO] running `"docker" "rm" "-f" "e9532f6796cce92a79811136832f0d651517f650f5b00e8cb3e625bedfabb6ec"`
[INFO] [stdout] e9532f6796cce92a79811136832f0d651517f650f5b00e8cb3e625bedfabb6ec
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] f49f49599ab36d3db17703c13e98ed5af1c33e8fa4fef77262043889e649a8ae
[INFO] running `"docker" "start" "-a" "f49f49599ab36d3db17703c13e98ed5af1c33e8fa4fef77262043889e649a8ae"`
[INFO] [stderr]    Compiling rustboi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `N`
[INFO] [stderr]    --> src/gameboy/instr.rs:462:5
[INFO] [stderr]     |
[INFO] [stderr] 462 |     N,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]    --> src/gameboy/instr.rs:463:5
[INFO] [stderr]     |
[INFO] [stderr] 463 |     H,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NN`
[INFO] [stderr]    --> src/gameboy/instr.rs:466:5
[INFO] [stderr]     |
[INFO] [stderr] 466 |     NN,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NH`
[INFO] [stderr]    --> src/gameboy/instr.rs:467:5
[INFO] [stderr]     |
[INFO] [stderr] 467 |     NH,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_u8_mut`
[INFO] [stderr]   --> src/gameboy/mem.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn read_u8_mut(&mut self, addr: u16) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "f49f49599ab36d3db17703c13e98ed5af1c33e8fa4fef77262043889e649a8ae"`
[INFO] running `"docker" "rm" "-f" "f49f49599ab36d3db17703c13e98ed5af1c33e8fa4fef77262043889e649a8ae"`
[INFO] [stdout] f49f49599ab36d3db17703c13e98ed5af1c33e8fa4fef77262043889e649a8ae
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 57daf6f5b29e36a6befeb99bc0a6a7bf7b796a68ce6a6acb00c9c3ba813da939
[INFO] running `"docker" "start" "-a" "57daf6f5b29e36a6befeb99bc0a6a7bf7b796a68ce6a6acb00c9c3ba813da939"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustboi-81c5a20270dfda9d
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test gameboy::cpu::flag::test_set_bool ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_as_bool ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_flag_offsets ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_sizes ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_set_reset ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_toggle ... ok
[INFO] [stdout] test gameboy::cpu::register::tests::test_get_f_register ... ok
[INFO] [stdout] test gameboy::cpu::register::tests::test_lo_hi_mut ... ok
[INFO] [stdout] test gameboy::mem::test_read_u16 ... ok
[INFO] [stdout] test gameboy::mem::test_write_u16 ... ok
[INFO] [stdout] test gameboy::cpu::register::tests::test_struct_sizes ... ok
[INFO] [stdout] test gameboy::cpu::register::tests::test_as_u16 ... ok
[INFO] [stdout] test gameboy::cpu::register::tests::test_as_u16_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "57daf6f5b29e36a6befeb99bc0a6a7bf7b796a68ce6a6acb00c9c3ba813da939"`
[INFO] running `"docker" "rm" "-f" "57daf6f5b29e36a6befeb99bc0a6a7bf7b796a68ce6a6acb00c9c3ba813da939"`
[INFO] [stdout] 57daf6f5b29e36a6befeb99bc0a6a7bf7b796a68ce6a6acb00c9c3ba813da939