[INFO] updating cached repository fsommar/rustboi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fsommar/rustboi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fsommar/rustboi" "work/ex/beta-1.38-1/sources/1.37.0/gh/fsommar/rustboi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fsommar/rustboi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fsommar/rustboi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fsommar/rustboi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fsommar/rustboi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5943047856681091aa4a9c74b8d73e4af9aaa295
[INFO] sha for GitHub repo fsommar/rustboi: 5943047856681091aa4a9c74b8d73e4af9aaa295
[INFO] validating manifest of fsommar/rustboi on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fsommar/rustboi on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fsommar/rustboi
[INFO] finished frobbing fsommar/rustboi
[INFO] frobbed toml for fsommar/rustboi written to work/ex/beta-1.38-1/sources/1.37.0/gh/fsommar/rustboi/Cargo.toml
[INFO] started frobbing fsommar/rustboi
[INFO] finished frobbing fsommar/rustboi
[INFO] frobbed toml for fsommar/rustboi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fsommar/rustboi/Cargo.toml
[INFO] crate fsommar/rustboi already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fsommar/rustboi against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fsommar/rustboi:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 31b611ecc782674b48793dd9e354629054972e4c8d42106ab18b0ded5d70996e
[INFO] running `"docker" "start" "-a" "31b611ecc782674b48793dd9e354629054972e4c8d42106ab18b0ded5d70996e"`
[INFO] [stderr]    Compiling rustboi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::flag`
[INFO] [stderr]  --> src/gameboy/cpu/register.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::flag;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `a`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn a(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `f`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn f(&mut self) -> &mut RegisterF {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `af`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn af(&mut self) -> &mut RegisterPair {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `b`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn b(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `c`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn c(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bc`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn bc(&mut self) -> &mut RegisterPair {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `d`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn d(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `e`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn e(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `de`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn de(&mut self) -> &mut RegisterPair {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `h`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn h(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `l`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn l(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hl`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn hl(&mut self) -> &mut RegisterPair {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lo`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn lo(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lo_mut`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn lo_mut(&mut self) -> &mut u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hi_mut`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn hi_mut(&mut self) -> &mut u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hi`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn hi(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "31b611ecc782674b48793dd9e354629054972e4c8d42106ab18b0ded5d70996e"`
[INFO] running `"docker" "rm" "-f" "31b611ecc782674b48793dd9e354629054972e4c8d42106ab18b0ded5d70996e"`
[INFO] [stdout] 31b611ecc782674b48793dd9e354629054972e4c8d42106ab18b0ded5d70996e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fsommar/rustboi:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 49e88d0e78b404305df730270c55dfa26a031b4ae32eca97645c9acf7cf9f87e
[INFO] running `"docker" "start" "-a" "49e88d0e78b404305df730270c55dfa26a031b4ae32eca97645c9acf7cf9f87e"`
[INFO] [stderr]    Compiling rustboi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `a`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn a(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `af`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn af(&mut self) -> &mut RegisterPair {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `b`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn b(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `c`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn c(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bc`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn bc(&mut self) -> &mut RegisterPair {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `d`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn d(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `e`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn e(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `de`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn de(&mut self) -> &mut RegisterPair {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `h`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn h(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `l`
[INFO] [stderr]   --> src/gameboy/cpu/register.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn l(&mut self) -> &mut u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hl`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn hl(&mut self) -> &mut RegisterPair {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lo`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn lo(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hi`
[INFO] [stderr]    --> src/gameboy/cpu/register.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn hi(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "49e88d0e78b404305df730270c55dfa26a031b4ae32eca97645c9acf7cf9f87e"`
[INFO] running `"docker" "rm" "-f" "49e88d0e78b404305df730270c55dfa26a031b4ae32eca97645c9acf7cf9f87e"`
[INFO] [stdout] 49e88d0e78b404305df730270c55dfa26a031b4ae32eca97645c9acf7cf9f87e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fsommar/rustboi:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a2ada46b5eda17ac247cf9cc5875289978946f0a790ce35ad2571940e6c07e6d
[INFO] running `"docker" "start" "-a" "a2ada46b5eda17ac247cf9cc5875289978946f0a790ce35ad2571940e6c07e6d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustboi-0ed4493db923a9cc
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[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_set_bool ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_sizes ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_toggle ... ok
[INFO] [stdout] test gameboy::cpu::register::test_as_u16 ... ok
[INFO] [stdout] test gameboy::cpu::flag::test_set_reset ... ok
[INFO] [stdout] test gameboy::cpu::register::test_as_u16_mut ... ok
[INFO] [stdout] test gameboy::cpu::register::test_get_f_register ... ok
[INFO] [stdout] test gameboy::cpu::register::test_lo_hi_mut ... ok
[INFO] [stdout] test gameboy::cpu::register::test_struct_sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a2ada46b5eda17ac247cf9cc5875289978946f0a790ce35ad2571940e6c07e6d"`
[INFO] running `"docker" "rm" "-f" "a2ada46b5eda17ac247cf9cc5875289978946f0a790ce35ad2571940e6c07e6d"`
[INFO] [stdout] a2ada46b5eda17ac247cf9cc5875289978946f0a790ce35ad2571940e6c07e6d