[INFO] cloning repository hunterwerlla/chip8temu
[INFO] running `"git" "clone" "--bare" "git://github.com/hunterwerlla/chip8temu.git" "work/cache/sources/gh/hunterwerlla/chip8temu"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hunterwerlla/chip8temu'...
[INFO] running `"git" "clone" "work/cache/sources/gh/hunterwerlla/chip8temu" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/hunterwerlla/chip8temu"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/hunterwerlla/chip8temu'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hunterwerlla/chip8temu" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/hunterwerlla/chip8temu"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/hunterwerlla/chip8temu'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42079067f0d1e30a3b0317b9106bb59ea57de658
[INFO] sha for GitHub repo hunterwerlla/chip8temu: 42079067f0d1e30a3b0317b9106bb59ea57de658
[INFO] validating manifest of hunterwerlla/chip8temu on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hunterwerlla/chip8temu on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hunterwerlla/chip8temu
[INFO] finished frobbing hunterwerlla/chip8temu
[INFO] frobbed toml for hunterwerlla/chip8temu written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/hunterwerlla/chip8temu/Cargo.toml
[INFO] started frobbing hunterwerlla/chip8temu
[INFO] finished frobbing hunterwerlla/chip8temu
[INFO] frobbed toml for hunterwerlla/chip8temu written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/hunterwerlla/chip8temu/Cargo.toml
[INFO] crate hunterwerlla/chip8temu already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/hunterwerlla/chip8temu/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hunterwerlla/chip8temu against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/hunterwerlla/chip8temu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 32cb7158d1fc1d878813f46debe3304ba192cd41dd09a491d898ec306b0a6a45
[INFO] running `"docker" "start" "-a" "32cb7158d1fc1d878813f46debe3304ba192cd41dd09a491d898ec306b0a6a45"`
[INFO] [stderr]     Checking gif v0.6.0
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]     Checking png v0.4.3
[INFO] [stderr]     Checking glutin v0.6.2
[INFO] [stderr]     Checking image v0.5.4
[INFO] [stderr]     Checking chip8temu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MSB` should have a snake case name
[INFO] [stderr]    --> src/main.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let MSB = &ram[pc as usize].clone();
[INFO] [stderr]     |             ^^^ help: convert the identifier to snake case: `msb`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LSB` should have a snake case name
[INFO] [stderr]    --> src/main.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let LSB = &ram[(pc+1) as usize].clone();
[INFO] [stderr]     |             ^^^ help: convert the identifier to snake case: `lsb`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MSB` should have a snake case name
[INFO] [stderr]    --> src/main.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let MSB = &ram[pc as usize].clone();
[INFO] [stderr]     |             ^^^ help: convert the identifier to snake case: `msb`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LSB` should have a snake case name
[INFO] [stderr]    --> src/main.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let LSB = &ram[(pc+1) as usize].clone();
[INFO] [stderr]     |             ^^^ help: convert the identifier to snake case: `lsb`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.83s
[INFO] running `"docker" "inspect" "32cb7158d1fc1d878813f46debe3304ba192cd41dd09a491d898ec306b0a6a45"`
[INFO] running `"docker" "rm" "-f" "32cb7158d1fc1d878813f46debe3304ba192cd41dd09a491d898ec306b0a6a45"`
[INFO] [stdout] 32cb7158d1fc1d878813f46debe3304ba192cd41dd09a491d898ec306b0a6a45