[INFO] updating cached repository Doxterpepper/rugb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Doxterpepper/rugb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Doxterpepper/rugb" "work/ex/beta-1.37-6/sources/1.36.0/gh/Doxterpepper/rugb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Doxterpepper/rugb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Doxterpepper/rugb" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Doxterpepper/rugb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Doxterpepper/rugb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9fdfc019c1e4d761b165bdd0544b6ed72b96b813
[INFO] sha for GitHub repo Doxterpepper/rugb: 9fdfc019c1e4d761b165bdd0544b6ed72b96b813
[INFO] validating manifest of Doxterpepper/rugb 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 Doxterpepper/rugb 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 Doxterpepper/rugb
[INFO] finished frobbing Doxterpepper/rugb
[INFO] frobbed toml for Doxterpepper/rugb written to work/ex/beta-1.37-6/sources/1.36.0/gh/Doxterpepper/rugb/Cargo.toml
[INFO] started frobbing Doxterpepper/rugb
[INFO] finished frobbing Doxterpepper/rugb
[INFO] frobbed toml for Doxterpepper/rugb written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Doxterpepper/rugb/Cargo.toml
[INFO] crate Doxterpepper/rugb 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Doxterpepper/rugb against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Doxterpepper/rugb:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 570b0fd2fcdb5755397a3c40b4d7f82486bfba09f3154fd470b3746dd820ad74
[INFO] running `"docker" "start" "-a" "570b0fd2fcdb5755397a3c40b4d7f82486bfba09f3154fd470b3746dd820ad74"`
[INFO] [stderr]    Compiling rustboy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `sp`
[INFO] [stderr]  --> src/cpu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     sp: u16,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "570b0fd2fcdb5755397a3c40b4d7f82486bfba09f3154fd470b3746dd820ad74"`
[INFO] running `"docker" "rm" "-f" "570b0fd2fcdb5755397a3c40b4d7f82486bfba09f3154fd470b3746dd820ad74"`
[INFO] [stdout] 570b0fd2fcdb5755397a3c40b4d7f82486bfba09f3154fd470b3746dd820ad74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Doxterpepper/rugb:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 08157d456eb75d06b1ed8d2f6e73ac218ca71257f1cc39d87469a491b1b8485e
[INFO] running `"docker" "start" "-a" "08157d456eb75d06b1ed8d2f6e73ac218ca71257f1cc39d87469a491b1b8485e"`
[INFO] [stderr]    Compiling rustboy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `sp`
[INFO] [stderr]  --> src/cpu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     sp: u16,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "08157d456eb75d06b1ed8d2f6e73ac218ca71257f1cc39d87469a491b1b8485e"`
[INFO] running `"docker" "rm" "-f" "08157d456eb75d06b1ed8d2f6e73ac218ca71257f1cc39d87469a491b1b8485e"`
[INFO] [stdout] 08157d456eb75d06b1ed8d2f6e73ac218ca71257f1cc39d87469a491b1b8485e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Doxterpepper/rugb:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 37e2214f23a90115a16d1c9e6ad16242622f4f9428e2e7d59bff4d3e82ef7a87
[INFO] running `"docker" "start" "-a" "37e2214f23a90115a16d1c9e6ad16242622f4f9428e2e7d59bff4d3e82ef7a87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustboy-a8ad5619e9ef7916
[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" "37e2214f23a90115a16d1c9e6ad16242622f4f9428e2e7d59bff4d3e82ef7a87"`
[INFO] running `"docker" "rm" "-f" "37e2214f23a90115a16d1c9e6ad16242622f4f9428e2e7d59bff4d3e82ef7a87"`
[INFO] [stdout] 37e2214f23a90115a16d1c9e6ad16242622f4f9428e2e7d59bff4d3e82ef7a87