[INFO] updating cached repository https://github.com/aburd/chip-8-interpreter-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] 2cd7e3797815952650b88dff34abd93d9ca491c5 [INFO] testing aburd/chip-8-interpreter-rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faburd%2Fchip-8-interpreter-rust" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aburd/chip-8-interpreter-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/aburd/chip-8-interpreter-rust [INFO] finished tweaking git repo https://github.com/aburd/chip-8-interpreter-rust [INFO] tweaked toml for git repo https://github.com/aburd/chip-8-interpreter-rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/aburd/chip-8-interpreter-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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8e54aa145084906743f106aed9b369bc495a32a6639c1b1a3e4e352717ccff7b [INFO] running `"docker" "start" "-a" "8e54aa145084906743f106aed9b369bc495a32a6639c1b1a3e4e352717ccff7b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling terminal_size v0.1.12 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling console v0.11.2 [INFO] [stderr] Compiling chip8-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu/mod.rs:310:37 [INFO] [stderr] | [INFO] [stderr] 310 | Instruction::KeyPressed(x) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu/mod.rs:314:39 [INFO] [stderr] | [INFO] [stderr] 314 | Instruction::KeyUnpressed(x) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `USERSPACE_END` [INFO] [stderr] --> src/cpu/mod.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const USERSPACE_END: u16 = 0xFFF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu/mod.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 68 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // ZERO [INFO] [stderr] 69 | | 0x20, 0x60, 0x20, 0x20, 0x70, // ONE [INFO] [stderr] 70 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // TWO, [INFO] [stderr] ... | [INFO] [stderr] 83 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 84 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keys` [INFO] [stderr] --> src/cpu/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | keys: Keys, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `initialize` [INFO] [stderr] --> src/cpu/mod.rs:121:12 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn initialize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_memory` [INFO] [stderr] --> src/cpu/mod.rs:153:12 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn get_memory(&self, idx: usize) -> u8 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | term.write_str(&frame); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | term.clear_last_lines(h); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.68s [INFO] running `"docker" "inspect" "8e54aa145084906743f106aed9b369bc495a32a6639c1b1a3e4e352717ccff7b"` [INFO] running `"docker" "rm" "-f" "8e54aa145084906743f106aed9b369bc495a32a6639c1b1a3e4e352717ccff7b"` [INFO] [stdout] 8e54aa145084906743f106aed9b369bc495a32a6639c1b1a3e4e352717ccff7b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d2873de543fdee1aa40c4776bb1798e34893618ff200ce332d81499f75186a32 [INFO] running `"docker" "start" "-a" "d2873de543fdee1aa40c4776bb1798e34893618ff200ce332d81499f75186a32"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling chip8-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu/mod.rs:310:37 [INFO] [stderr] | [INFO] [stderr] 310 | Instruction::KeyPressed(x) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu/mod.rs:314:39 [INFO] [stderr] | [INFO] [stderr] 314 | Instruction::KeyUnpressed(x) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `USERSPACE_END` [INFO] [stderr] --> src/cpu/mod.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const USERSPACE_END: u16 = 0xFFF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu/mod.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 68 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // ZERO [INFO] [stderr] 69 | | 0x20, 0x60, 0x20, 0x20, 0x70, // ONE [INFO] [stderr] 70 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // TWO, [INFO] [stderr] ... | [INFO] [stderr] 83 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 84 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keys` [INFO] [stderr] --> src/cpu/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | keys: Keys, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `initialize` [INFO] [stderr] --> src/cpu/mod.rs:121:12 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn initialize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | term.write_str(&frame); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | term.clear_last_lines(h); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `"docker" "inspect" "d2873de543fdee1aa40c4776bb1798e34893618ff200ce332d81499f75186a32"` [INFO] running `"docker" "rm" "-f" "d2873de543fdee1aa40c4776bb1798e34893618ff200ce332d81499f75186a32"` [INFO] [stdout] d2873de543fdee1aa40c4776bb1798e34893618ff200ce332d81499f75186a32 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] e10342e48558a517f1aea26a73ac709ca50fbced5e88ab0cc896a6af5efd217b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e10342e48558a517f1aea26a73ac709ca50fbced5e88ab0cc896a6af5efd217b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu/mod.rs:310:37 [INFO] [stderr] | [INFO] [stderr] 310 | Instruction::KeyPressed(x) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/cpu/mod.rs:314:39 [INFO] [stderr] | [INFO] [stderr] 314 | Instruction::KeyUnpressed(x) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `USERSPACE_END` [INFO] [stderr] --> src/cpu/mod.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const USERSPACE_END: u16 = 0xFFF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu/mod.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 68 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // ZERO [INFO] [stderr] 69 | | 0x20, 0x60, 0x20, 0x20, 0x70, // ONE [INFO] [stderr] 70 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // TWO, [INFO] [stderr] ... | [INFO] [stderr] 83 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 84 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keys` [INFO] [stderr] --> src/cpu/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | keys: Keys, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `initialize` [INFO] [stderr] --> src/cpu/mod.rs:121:12 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn initialize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | term.write_str(&frame); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | term.clear_last_lines(h); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8_interpreter-f1c1569c3729cb44 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test cpu::test_initial_mem_location_is_0x200 ... ok [INFO] [stdout] test cpu::test_keys_initialize_to_false ... ok [INFO] [stdout] test cpu::test_opens_rom_correctly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e10342e48558a517f1aea26a73ac709ca50fbced5e88ab0cc896a6af5efd217b"` [INFO] running `"docker" "rm" "-f" "e10342e48558a517f1aea26a73ac709ca50fbced5e88ab0cc896a6af5efd217b"` [INFO] [stdout] e10342e48558a517f1aea26a73ac709ca50fbced5e88ab0cc896a6af5efd217b