[INFO] cloning repository https://github.com/borgmanJeremy/gbc_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/borgmanJeremy/gbc_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FborgmanJeremy%2Fgbc_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FborgmanJeremy%2Fgbc_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a9b1a41d83873341ff0488ec11a3faef57c162e [INFO] checking borgmanJeremy/gbc_rust against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FborgmanJeremy%2Fgbc_rust" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/borgmanJeremy/gbc_rust on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/borgmanJeremy/gbc_rust [INFO] finished tweaking git repo https://github.com/borgmanJeremy/gbc_rust [INFO] tweaked toml for git repo https://github.com/borgmanJeremy/gbc_rust written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/borgmanJeremy/gbc_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 559bd5f112200d50ad95f8fc715b7ba65edcf755fad6546baf335908edfd7e2d [INFO] running `Command { std: "docker" "start" "-a" "559bd5f112200d50ad95f8fc715b7ba65edcf755fad6546baf335908edfd7e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "559bd5f112200d50ad95f8fc715b7ba65edcf755fad6546baf335908edfd7e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559bd5f112200d50ad95f8fc715b7ba65edcf755fad6546baf335908edfd7e2d", kill_on_drop: false }` [INFO] [stdout] 559bd5f112200d50ad95f8fc715b7ba65edcf755fad6546baf335908edfd7e2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45e75b3970b2dae8b12b111e5a445eda740aadf5679ed69cce3e1ca0ada2d39d [INFO] running `Command { std: "docker" "start" "-a" "45e75b3970b2dae8b12b111e5a445eda740aadf5679ed69cce3e1ca0ada2d39d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling sdl2-sys v0.34.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking gba v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:203:17 [INFO] [stdout] | [INFO] [stdout] 203 | self.reg.a = self.reg.a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:245:17 [INFO] [stdout] | [INFO] [stdout] 245 | self.reg.b = self.reg.b; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | self.reg.c = self.reg.c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:331:17 [INFO] [stdout] | [INFO] [stdout] 331 | self.reg.d = self.reg.d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:374:17 [INFO] [stdout] | [INFO] [stdout] 374 | self.reg.e = self.reg.e; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:417:17 [INFO] [stdout] | [INFO] [stdout] 417 | self.reg.h = self.reg.h; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | self.reg.l = self.reg.l; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `B8` [INFO] [stdout] --> src/cpu.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | B8, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_zero_flag` [INFO] [stdout] --> src/cpu.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn set_zero_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `adjust_zero_flag` [INFO] [stdout] --> src/cpu.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | fn adjust_zero_flag(&mut self, result: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_subtract_flag` [INFO] [stdout] --> src/cpu.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 132 | fn set_subtract_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:203:17 [INFO] [stdout] | [INFO] [stdout] 203 | self.reg.a = self.reg.a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:245:17 [INFO] [stdout] | [INFO] [stdout] 245 | self.reg.b = self.reg.b; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | self.reg.c = self.reg.c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:331:17 [INFO] [stdout] | [INFO] [stdout] 331 | self.reg.d = self.reg.d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:374:17 [INFO] [stdout] | [INFO] [stdout] 374 | self.reg.e = self.reg.e; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:417:17 [INFO] [stdout] | [INFO] [stdout] 417 | self.reg.h = self.reg.h; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu.rs:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | self.reg.l = self.reg.l; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.71s [INFO] running `Command { std: "docker" "inspect" "45e75b3970b2dae8b12b111e5a445eda740aadf5679ed69cce3e1ca0ada2d39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45e75b3970b2dae8b12b111e5a445eda740aadf5679ed69cce3e1ca0ada2d39d", kill_on_drop: false }` [INFO] [stdout] 45e75b3970b2dae8b12b111e5a445eda740aadf5679ed69cce3e1ca0ada2d39d