[INFO] cloning repository https://github.com/kaminarifox/rusty_chip_eight [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaminarifox/rusty_chip_eight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaminarifox%2Frusty_chip_eight", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaminarifox%2Frusty_chip_eight'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73e697443331f9b72a88e1548ad3791f41d68ed6 [INFO] testing kaminarifox/rusty_chip_eight against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaminarifox%2Frusty_chip_eight" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kaminarifox/rusty_chip_eight on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kaminarifox/rusty_chip_eight [INFO] finished tweaking git repo https://github.com/kaminarifox/rusty_chip_eight [INFO] tweaked toml for git repo https://github.com/kaminarifox/rusty_chip_eight written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/kaminarifox/rusty_chip_eight already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] af6cafc6ee0ddbd21bf948ae59d451bdca2d0bc99dd93191ec2b4176513f5247 [INFO] running `Command { std: "docker" "start" "-a" "af6cafc6ee0ddbd21bf948ae59d451bdca2d0bc99dd93191ec2b4176513f5247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af6cafc6ee0ddbd21bf948ae59d451bdca2d0bc99dd93191ec2b4176513f5247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af6cafc6ee0ddbd21bf948ae59d451bdca2d0bc99dd93191ec2b4176513f5247", kill_on_drop: false }` [INFO] [stdout] af6cafc6ee0ddbd21bf948ae59d451bdca2d0bc99dd93191ec2b4176513f5247 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f79109ffcb8941f2cf37905c71d3a212a7b380937335474c9ef7eafd3ab0dff [INFO] running `Command { std: "docker" "start" "-a" "9f79109ffcb8941f2cf37905c71d3a212a7b380937335474c9ef7eafd3ab0dff", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_chip_eight v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::interpreter::Cpu` [INFO] [stdout] --> src/memory.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::interpreter::Cpu; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut high_bits = (self.ram[self.pc] as u16) << 8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_addr` [INFO] [stdout] --> src/interpreter.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn get_addr(opcode: &u16) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `i_reg` [INFO] [stdout] --> src/interpreter.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | i_reg: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_i` [INFO] [stdout] --> src/interpreter.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | fn set_i(&mut self, opcode: &u16) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/memory.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/memory.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | file.read_to_end(&mut self.ram); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `Command { std: "docker" "inspect" "9f79109ffcb8941f2cf37905c71d3a212a7b380937335474c9ef7eafd3ab0dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f79109ffcb8941f2cf37905c71d3a212a7b380937335474c9ef7eafd3ab0dff", kill_on_drop: false }` [INFO] [stdout] 9f79109ffcb8941f2cf37905c71d3a212a7b380937335474c9ef7eafd3ab0dff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9a75e3e1abd509dca7c2e7a5fcf8942d2a09c199d6b41de15ed7fe10e36c262b [INFO] running `Command { std: "docker" "start" "-a" "9a75e3e1abd509dca7c2e7a5fcf8942d2a09c199d6b41de15ed7fe10e36c262b", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_chip_eight v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::interpreter::Cpu` [INFO] [stdout] --> src/memory.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::interpreter::Cpu; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut high_bits = (self.ram[self.pc] as u16) << 8; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_addr` [INFO] [stdout] --> src/interpreter.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn get_addr(opcode: &u16) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `i_reg` [INFO] [stdout] --> src/interpreter.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | i_reg: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_i` [INFO] [stdout] --> src/interpreter.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | fn set_i(&mut self, opcode: &u16) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/memory.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/memory.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | file.read_to_end(&mut self.ram); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "9a75e3e1abd509dca7c2e7a5fcf8942d2a09c199d6b41de15ed7fe10e36c262b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a75e3e1abd509dca7c2e7a5fcf8942d2a09c199d6b41de15ed7fe10e36c262b", kill_on_drop: false }` [INFO] [stdout] 9a75e3e1abd509dca7c2e7a5fcf8942d2a09c199d6b41de15ed7fe10e36c262b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d2804c4e4a35b9eaa107b45f2a1e35c7229e253ae8c7c71e8d452358c3283ca2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d2804c4e4a35b9eaa107b45f2a1e35c7229e253ae8c7c71e8d452358c3283ca2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::interpreter::Cpu` [INFO] [stdout] [INFO] [stderr] --> src/memory.rs:4:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 4 | use crate::interpreter::Cpu; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/memory.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut high_bits = (self.ram[self.pc] as u16) << 8; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_addr` [INFO] [stderr] --> src/interpreter.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | fn get_addr(opcode: &u16) -> u16 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `i_reg` [INFO] [stderr] --> src/interpreter.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | i_reg: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_i` [INFO] [stderr] --> src/interpreter.rs:148:8 [INFO] [stderr] | [INFO] [stderr] 148 | fn set_i(&mut self, opcode: &u16) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stack` [INFO] [stderr] --> src/memory.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | stack: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/memory.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | file.read_to_end(&mut self.ram); [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: `rusty_chip_eight` (bin "rusty_chip_eight" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusty_chip_eight-21b883665d52e392) [INFO] running `Command { std: "docker" "inspect" "d2804c4e4a35b9eaa107b45f2a1e35c7229e253ae8c7c71e8d452358c3283ca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2804c4e4a35b9eaa107b45f2a1e35c7229e253ae8c7c71e8d452358c3283ca2", kill_on_drop: false }` [INFO] [stdout] d2804c4e4a35b9eaa107b45f2a1e35c7229e253ae8c7c71e8d452358c3283ca2