[INFO] updating cached repository https://github.com/derekaspaulding/chip-8-emulator-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 60d09f701beaea2538a021f5537bea72933560b5
[INFO] testing derekaspaulding/chip-8-emulator-rust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekaspaulding%2Fchip-8-emulator-rust" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/derekaspaulding/chip-8-emulator-rust on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/derekaspaulding/chip-8-emulator-rust
[INFO] finished tweaking git repo https://github.com/derekaspaulding/chip-8-emulator-rust
[INFO] tweaked toml for git repo https://github.com/derekaspaulding/chip-8-emulator-rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/derekaspaulding/chip-8-emulator-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b54dfb177e20e257f1ade975d89adab560500eaf87226a044ff68f7898e287ca
[INFO] running `"docker" "start" "-a" "b54dfb177e20e257f1ade975d89adab560500eaf87226a044ff68f7898e287ca"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling chip-8-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "b54dfb177e20e257f1ade975d89adab560500eaf87226a044ff68f7898e287ca"`
[INFO] running `"docker" "rm" "-f" "b54dfb177e20e257f1ade975d89adab560500eaf87226a044ff68f7898e287ca"`
[INFO] [stdout] b54dfb177e20e257f1ade975d89adab560500eaf87226a044ff68f7898e287ca
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9930173b53caa1cbeaf098fdb93857d875b69fe6d28bd46c9000b7f61cdeb56c
[INFO] running `"docker" "start" "-a" "9930173b53caa1cbeaf098fdb93857d875b69fe6d28bd46c9000b7f61cdeb56c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling chip-8-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "9930173b53caa1cbeaf098fdb93857d875b69fe6d28bd46c9000b7f61cdeb56c"`
[INFO] running `"docker" "rm" "-f" "9930173b53caa1cbeaf098fdb93857d875b69fe6d28bd46c9000b7f61cdeb56c"`
[INFO] [stdout] 9930173b53caa1cbeaf098fdb93857d875b69fe6d28bd46c9000b7f61cdeb56c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1f520f033719c80a9f4cd6690035bad75cae0a59664276d26b6ca213482a83f
[INFO] running `"docker" "start" "-a" "a1f520f033719c80a9f4cd6690035bad75cae0a59664276d26b6ca213482a83f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chip_8_rust-f18c2fe2bd86bce7
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test instruction::test::parse_handles_set_i ... ok
[INFO] [stdout] test instruction::test::parse_handles_set_sound_timer ... ok
[INFO] [stdout] test instruction::test::parse_handles_set_delay_timer ... ok
[INFO] [stdout] test instruction::test::parse_handles_single_register_add ... ok
[INFO] [stdout] test instruction::test::parse_handles_skip_not_pressed ... ok
[INFO] [stdout] test instruction::test::parse_handles_skip_pressed ... ok
[INFO] [stdout] test instruction::test::parse_handles_store_bsd ... ok
[INFO] [stdout] test instruction::test::parse_handles_store_registers ... ok
[INFO] [stdout] test instruction::test::parse_handles_sys ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_add ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_and ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_or ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_set ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_shift_left ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_shift_right ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_skip_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_skip_not_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_subtract_borrow ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_subtract_not_borrow ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_xor ... ok
[INFO] [stdout] test instruction::test::parse_handles_jump_direct ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_rand_and ... ok
[INFO] [stdout] test instruction::test::parse_handles_call ... ok
[INFO] [stdout] test instruction::test::parse_handles_load_sprite ... ok
[INFO] [stdout] test instruction::test::parse_handles_return ... ok
[INFO] [stdout] test instruction::test::parse_handles_draw ... ok
[INFO] [stdout] test instruction::test::parse_handles_clear_display ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_add ... ok
[INFO] [stdout] test instruction::test::parse_handles_jump_add_v0 ... ok
[INFO] [stdout] test instruction::test::parse_handles_read_to_registers ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_skip_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_read_delay_timer ... ok
[INFO] [stdout] test instruction::test::parse_handles_wait_for_key_press ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_skip_not_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a1f520f033719c80a9f4cd6690035bad75cae0a59664276d26b6ca213482a83f"`
[INFO] running `"docker" "rm" "-f" "a1f520f033719c80a9f4cd6690035bad75cae0a59664276d26b6ca213482a83f"`
[INFO] [stdout] a1f520f033719c80a9f4cd6690035bad75cae0a59664276d26b6ca213482a83f