[INFO] updating cached repository jeramyRR/rust-n64-emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jeramyRR/rust-n64-emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jeramyRR/rust-n64-emulator" "work/ex/beta-1.38-1/sources/1.37.0/gh/jeramyRR/rust-n64-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jeramyRR/rust-n64-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jeramyRR/rust-n64-emulator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jeramyRR/rust-n64-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jeramyRR/rust-n64-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d059f826b7b59708f7fe0cd6d3f6ad84d289173
[INFO] sha for GitHub repo jeramyRR/rust-n64-emulator: 9d059f826b7b59708f7fe0cd6d3f6ad84d289173
[INFO] validating manifest of jeramyRR/rust-n64-emulator 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 jeramyRR/rust-n64-emulator 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 jeramyRR/rust-n64-emulator
[INFO] finished frobbing jeramyRR/rust-n64-emulator
[INFO] frobbed toml for jeramyRR/rust-n64-emulator written to work/ex/beta-1.38-1/sources/1.37.0/gh/jeramyRR/rust-n64-emulator/Cargo.toml
[INFO] started frobbing jeramyRR/rust-n64-emulator
[INFO] finished frobbing jeramyRR/rust-n64-emulator
[INFO] frobbed toml for jeramyRR/rust-n64-emulator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jeramyRR/rust-n64-emulator/Cargo.toml
[INFO] crate jeramyRR/rust-n64-emulator 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 jeramyRR/rust-n64-emulator against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jeramyRR/rust-n64-emulator:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 56149e149815adf3ec17aa44ada0f2c98a270e861808307d23dd83b8fa056c51
[INFO] running `"docker" "start" "-a" "56149e149815adf3ec17aa44ada0f2c98a270e861808307d23dd83b8fa056c51"`
[INFO] [stderr]    Compiling rustendo64 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `pif`
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let pif = load_rom(pif_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_pif`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rom`
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let rom = load_rom(rom_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_rom`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DxxDxx`
[INFO] [stderr]   --> src/coprocessor0.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   DxxDxx,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RFU`
[INFO] [stderr]   --> src/coprocessor0.rs:13:3
[INFO] [stderr]    |
[INFO] [stderr] 13 |   RFU,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LittleEndian`
[INFO] [stderr]   --> src/coprocessor0.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 24 |   LittleEndian,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/coprocessor0.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |   fn new() -> RegConfig {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/coprocessor0.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 |   pub fn new() -> Cp0 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "56149e149815adf3ec17aa44ada0f2c98a270e861808307d23dd83b8fa056c51"`
[INFO] running `"docker" "rm" "-f" "56149e149815adf3ec17aa44ada0f2c98a270e861808307d23dd83b8fa056c51"`
[INFO] [stdout] 56149e149815adf3ec17aa44ada0f2c98a270e861808307d23dd83b8fa056c51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jeramyRR/rust-n64-emulator:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d8576ea067b008ee36793f76d0f84d83f0b116a9d17bbfd4214bd18bea0d37f
[INFO] running `"docker" "start" "-a" "9d8576ea067b008ee36793f76d0f84d83f0b116a9d17bbfd4214bd18bea0d37f"`
[INFO] [stderr]    Compiling rustendo64 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `pif`
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let pif = load_rom(pif_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_pif`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rom`
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let rom = load_rom(rom_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_rom`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DxxDxx`
[INFO] [stderr]   --> src/coprocessor0.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   DxxDxx,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RFU`
[INFO] [stderr]   --> src/coprocessor0.rs:13:3
[INFO] [stderr]    |
[INFO] [stderr] 13 |   RFU,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LittleEndian`
[INFO] [stderr]   --> src/coprocessor0.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 24 |   LittleEndian,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/coprocessor0.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |   fn new() -> RegConfig {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/coprocessor0.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 |   pub fn new() -> Cp0 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "9d8576ea067b008ee36793f76d0f84d83f0b116a9d17bbfd4214bd18bea0d37f"`
[INFO] running `"docker" "rm" "-f" "9d8576ea067b008ee36793f76d0f84d83f0b116a9d17bbfd4214bd18bea0d37f"`
[INFO] [stdout] 9d8576ea067b008ee36793f76d0f84d83f0b116a9d17bbfd4214bd18bea0d37f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jeramyRR/rust-n64-emulator:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ad0c706d8dcfbd049a31e23fa02120a37e66ba1ee68d09e971d477e790aacac0
[INFO] running `"docker" "start" "-a" "ad0c706d8dcfbd049a31e23fa02120a37e66ba1ee68d09e971d477e790aacac0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustendo64-8a0efb6807826450
[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" "ad0c706d8dcfbd049a31e23fa02120a37e66ba1ee68d09e971d477e790aacac0"`
[INFO] running `"docker" "rm" "-f" "ad0c706d8dcfbd049a31e23fa02120a37e66ba1ee68d09e971d477e790aacac0"`
[INFO] [stdout] ad0c706d8dcfbd049a31e23fa02120a37e66ba1ee68d09e971d477e790aacac0