[INFO] cloning repository https://github.com/stianeklund/z80-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stianeklund/z80-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstianeklund%2Fz80-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstianeklund%2Fz80-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 563f6195c3d2c6e13cdb27e4a9121f8887e1b63d [INFO] checking stianeklund/z80-rs against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstianeklund%2Fz80-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stianeklund/z80-rs on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stianeklund/z80-rs [INFO] finished tweaking git repo https://github.com/stianeklund/z80-rs [INFO] tweaked toml for git repo https://github.com/stianeklund/z80-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/stianeklund/z80-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a6ca20bdee9e12dc5cbe8602362d8b8851d26007c6c14ca8aff0e84eb67bdc9 [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" "7a6ca20bdee9e12dc5cbe8602362d8b8851d26007c6c14ca8aff0e84eb67bdc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a6ca20bdee9e12dc5cbe8602362d8b8851d26007c6c14ca8aff0e84eb67bdc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a6ca20bdee9e12dc5cbe8602362d8b8851d26007c6c14ca8aff0e84eb67bdc9", kill_on_drop: false }` [INFO] [stdout] 7a6ca20bdee9e12dc5cbe8602362d8b8851d26007c6c14ca8aff0e84eb67bdc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] ac7d6cf517132adb66711e66ca51f7b7a839b02f1a9babae5daeb77f49a453c1 [INFO] running `Command { std: "docker" "start" "-a" "ac7d6cf517132adb66711e66ca51f7b7a839b02f1a9babae5daeb77f49a453c1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking z80-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Cpu`, `Registers` [INFO] [stdout] --> src/memory.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::cpu::{Cpu, Registers}; [INFO] [stdout] | ^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IXH` [INFO] [stdout] --> src/cpu_tests.rs:4:61 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::instruction_info::Register::{BC, DE, HL, IX, IXH, IY, R, SP}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cpu`, `Registers` [INFO] [stdout] --> src/memory.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::cpu::{Cpu, Registers}; [INFO] [stdout] | ^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:967:13 [INFO] [stdout] | [INFO] [stdout] 967 | let overflow = (self.reg.a as i8).overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:1610:13 [INFO] [stdout] | [INFO] [stdout] 1610 | let overflow = (self.reg.a as i8).overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:1663:13 [INFO] [stdout] | [INFO] [stdout] 1663 | let overflow = (self.reg.a as i8).overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:1924:13 [INFO] [stdout] | [INFO] [stdout] 1924 | let overflow = 0_i8.overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/cpu.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | output: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug_decode` [INFO] [stdout] --> src/interconnect.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn debug_decode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:967:13 [INFO] [stdout] | [INFO] [stdout] 967 | let overflow = (self.reg.a as i8).overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:1610:13 [INFO] [stdout] | [INFO] [stdout] 1610 | let overflow = (self.reg.a as i8).overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:1663:13 [INFO] [stdout] | [INFO] [stdout] 1663 | let overflow = (self.reg.a as i8).overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/cpu.rs:1924:13 [INFO] [stdout] | [INFO] [stdout] 1924 | let overflow = 0_i8.overflowing_sub(value as i8).1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/cpu.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | output: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `all_tests` [INFO] [stdout] --> src/cpu_tests.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | fn all_tests() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug_decode` [INFO] [stdout] --> src/interconnect.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn debug_decode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.21s [INFO] running `Command { std: "docker" "inspect" "ac7d6cf517132adb66711e66ca51f7b7a839b02f1a9babae5daeb77f49a453c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac7d6cf517132adb66711e66ca51f7b7a839b02f1a9babae5daeb77f49a453c1", kill_on_drop: false }` [INFO] [stdout] ac7d6cf517132adb66711e66ca51f7b7a839b02f1a9babae5daeb77f49a453c1