[INFO] updating cached repository https://github.com/linde12/chip8 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] cbff4529fb7e76758a14ae835e8243a2aa01e91b [INFO] testing linde12/chip8 against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinde12%2Fchip8" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/linde12/chip8 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/linde12/chip8 [INFO] finished tweaking git repo https://github.com/linde12/chip8 [INFO] tweaked toml for git repo https://github.com/linde12/chip8 written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/linde12/chip8 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 2bf75fcc662b0652acccdf28283eff53bc586528aaa46b629941f86baf842a6d [INFO] running `"docker" "start" "-a" "2bf75fcc662b0652acccdf28283eff53bc586528aaa46b629941f86baf842a6d"` [INFO] [stderr] Compiling chip88 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:136:13 [INFO] [stderr] | [INFO] [stderr] 136 | op if high_nib == 0x1 => Ok(Op::JP(Operand::Addr(0xFFFF))), [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | op if high_nib == 0x2 => Ok(Op::CALL(Operand::Addr(0xFFFF))), [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:144:13 [INFO] [stderr] | [INFO] [stderr] 144 | op if high_nib == 0x4 => Ok(Op::SNE( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | op if high_nib == 0x5 => Ok(Op::SE( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:152:13 [INFO] [stderr] | [INFO] [stderr] 152 | op if high_nib == 0x6 => Ok(Op::LD( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | op if high_nib == 0x7 => Ok(Op::ADD( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | op if high_nib == 0x9 => Ok(Op::SNE( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | op if high_nib == 0xA => Ok(Op::LD( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | op if high_nib == 0xB => Ok(Op::JP(Operand::Addr(0xFFFA))), [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CLS` [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | CLS, // Clear [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RET` [INFO] [stderr] --> src/main.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | RET, // Return [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RND` [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | RND(Operand, Operand), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DRW` [INFO] [stderr] --> src/main.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | DRW(Operand, Operand, Operand), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SKP` [INFO] [stderr] --> src/main.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | SKP(Operand), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SKNP` [INFO] [stderr] --> src/main.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | SKNP(Operand), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_byte` [INFO] [stderr] --> src/main.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn read_byte(&self, index: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `reg8` [INFO] [stderr] --> src/main.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | reg8: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: literal out of range for u8 [INFO] [stderr] --> src/main.rs:140:76 [INFO] [stderr] | [INFO] [stderr] 140 | return Ok(Op::SE(Operand::Register(reg), Operand::Byte(0xFFFF))); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overflowing_literals)]` on by default [INFO] [stderr] = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` [INFO] [stderr] = help: consider using `u16` instead [INFO] [stderr] [INFO] [stderr] warning: literal out of range for u8 [INFO] [stderr] --> src/main.rs:146:31 [INFO] [stderr] | [INFO] [stderr] 146 | Operand::Byte(0xFFFF), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` [INFO] [stderr] = help: consider using `u16` instead [INFO] [stderr] [INFO] [stderr] warning: literal out of range for u8 [INFO] [stderr] --> src/main.rs:158:31 [INFO] [stderr] | [INFO] [stderr] 158 | Operand::Byte(0xFFFF), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` [INFO] [stderr] = help: consider using `u16` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "2bf75fcc662b0652acccdf28283eff53bc586528aaa46b629941f86baf842a6d"` [INFO] running `"docker" "rm" "-f" "2bf75fcc662b0652acccdf28283eff53bc586528aaa46b629941f86baf842a6d"` [INFO] [stdout] 2bf75fcc662b0652acccdf28283eff53bc586528aaa46b629941f86baf842a6d [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f6d90d4561c9c8666f6647876b68276f6cbbb2fe787e5837aea4c16e30f90f97 [INFO] running `"docker" "start" "-a" "f6d90d4561c9c8666f6647876b68276f6cbbb2fe787e5837aea4c16e30f90f97"` [INFO] [stderr] Compiling chip88 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:136:13 [INFO] [stderr] | [INFO] [stderr] 136 | op if high_nib == 0x1 => Ok(Op::JP(Operand::Addr(0xFFFF))), [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | op if high_nib == 0x2 => Ok(Op::CALL(Operand::Addr(0xFFFF))), [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:144:13 [INFO] [stderr] | [INFO] [stderr] 144 | op if high_nib == 0x4 => Ok(Op::SNE( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | op if high_nib == 0x5 => Ok(Op::SE( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:152:13 [INFO] [stderr] | [INFO] [stderr] 152 | op if high_nib == 0x6 => Ok(Op::LD( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | op if high_nib == 0x7 => Ok(Op::ADD( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | op if high_nib == 0x9 => Ok(Op::SNE( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | op if high_nib == 0xA => Ok(Op::LD( [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/main.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | op if high_nib == 0xB => Ok(Op::JP(Operand::Addr(0xFFFA))), [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CLS` [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | CLS, // Clear [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RET` [INFO] [stderr] --> src/main.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | RET, // Return [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RND` [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | RND(Operand, Operand), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DRW` [INFO] [stderr] --> src/main.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | DRW(Operand, Operand, Operand), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SKP` [INFO] [stderr] --> src/main.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | SKP(Operand), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SKNP` [INFO] [stderr] --> src/main.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | SKNP(Operand), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_byte` [INFO] [stderr] --> src/main.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn read_byte(&self, index: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `reg8` [INFO] [stderr] --> src/main.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | reg8: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: literal out of range for u8 [INFO] [stderr] --> src/main.rs:140:76 [INFO] [stderr] | [INFO] [stderr] 140 | return Ok(Op::SE(Operand::Register(reg), Operand::Byte(0xFFFF))); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overflowing_literals)]` on by default [INFO] [stderr] = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` [INFO] [stderr] = help: consider using `u16` instead [INFO] [stderr] [INFO] [stderr] warning: literal out of range for u8 [INFO] [stderr] --> src/main.rs:146:31 [INFO] [stderr] | [INFO] [stderr] 146 | Operand::Byte(0xFFFF), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` [INFO] [stderr] = help: consider using `u16` instead [INFO] [stderr] [INFO] [stderr] warning: literal out of range for u8 [INFO] [stderr] --> src/main.rs:158:31 [INFO] [stderr] | [INFO] [stderr] 158 | Operand::Byte(0xFFFF), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` [INFO] [stderr] = help: consider using `u16` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `"docker" "inspect" "f6d90d4561c9c8666f6647876b68276f6cbbb2fe787e5837aea4c16e30f90f97"` [INFO] running `"docker" "rm" "-f" "f6d90d4561c9c8666f6647876b68276f6cbbb2fe787e5837aea4c16e30f90f97"` [INFO] [stdout] f6d90d4561c9c8666f6647876b68276f6cbbb2fe787e5837aea4c16e30f90f97 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] a84c7a41ea5f79067a3e5b38e55c0f4f30f569e4ebe44ab464eafd4dbf7aaaf8 [INFO] running `"docker" "start" "-a" "a84c7a41ea5f79067a3e5b38e55c0f4f30f569e4ebe44ab464eafd4dbf7aaaf8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip88-0bebc673e6db175b [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" "a84c7a41ea5f79067a3e5b38e55c0f4f30f569e4ebe44ab464eafd4dbf7aaaf8"` [INFO] running `"docker" "rm" "-f" "a84c7a41ea5f79067a3e5b38e55c0f4f30f569e4ebe44ab464eafd4dbf7aaaf8"` [INFO] [stdout] a84c7a41ea5f79067a3e5b38e55c0f4f30f569e4ebe44ab464eafd4dbf7aaaf8