[INFO] cloning repository https://github.com/ccimponeriu1996/rusboy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ccimponeriu1996/rusboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccimponeriu1996%2Frusboy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccimponeriu1996%2Frusboy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f60d662b6ce1ddf0cf76cac4d635e8898507848 [INFO] checking ccimponeriu1996/rusboy against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccimponeriu1996%2Frusboy" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ccimponeriu1996/rusboy on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ccimponeriu1996/rusboy [INFO] finished tweaking git repo https://github.com/ccimponeriu1996/rusboy [INFO] tweaked toml for git repo https://github.com/ccimponeriu1996/rusboy written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ccimponeriu1996/rusboy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4dc2f50d8339969b4c837ccb3bd11da1c28346349b2068aeaec9b3051f466c3d [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" "4dc2f50d8339969b4c837ccb3bd11da1c28346349b2068aeaec9b3051f466c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4dc2f50d8339969b4c837ccb3bd11da1c28346349b2068aeaec9b3051f466c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dc2f50d8339969b4c837ccb3bd11da1c28346349b2068aeaec9b3051f466c3d", kill_on_drop: false }` [INFO] [stdout] 4dc2f50d8339969b4c837ccb3bd11da1c28346349b2068aeaec9b3051f466c3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] fb347a60d9a921b8bb71fa9bc9db7fb1fc5ebd715ef4469b90e01e97da066a9c [INFO] running `Command { std: "docker" "start" "-a" "fb347a60d9a921b8bb71fa9bc9db7fb1fc5ebd715ef4469b90e01e97da066a9c", kill_on_drop: false }` [INFO] [stderr] Checking rusboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let args = env::args(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `boot_rom` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let boot_rom = read_bin(boot_file_name); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boot_rom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rom` [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let rom = read_bin(rom_file_name); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let args = env::args(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `boot_rom` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let boot_rom = read_bin(boot_file_name); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boot_rom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rom` [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let rom = read_bin(rom_file_name); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_a` [INFO] [stdout] --> src/cpu_gb.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | reg_a: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_f` [INFO] [stdout] --> src/cpu_gb.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | reg_f: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_b` [INFO] [stdout] --> src/cpu_gb.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | reg_b: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_c` [INFO] [stdout] --> src/cpu_gb.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | reg_c: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_d` [INFO] [stdout] --> src/cpu_gb.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | reg_d: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_e` [INFO] [stdout] --> src/cpu_gb.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | reg_e: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_h` [INFO] [stdout] --> src/cpu_gb.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | reg_h: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_l` [INFO] [stdout] --> src/cpu_gb.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | reg_l: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/cpu_gb.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_a` [INFO] [stdout] --> src/cpu_gb.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | reg_a: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_f` [INFO] [stdout] --> src/cpu_gb.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | reg_f: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_b` [INFO] [stdout] --> src/cpu_gb.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | reg_b: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_c` [INFO] [stdout] --> src/cpu_gb.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | reg_c: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_d` [INFO] [stdout] --> src/cpu_gb.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | reg_d: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_e` [INFO] [stdout] --> src/cpu_gb.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | reg_e: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_h` [INFO] [stdout] --> src/cpu_gb.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | reg_h: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_l` [INFO] [stdout] --> src/cpu_gb.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | reg_l: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/cpu_gb.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "fb347a60d9a921b8bb71fa9bc9db7fb1fc5ebd715ef4469b90e01e97da066a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb347a60d9a921b8bb71fa9bc9db7fb1fc5ebd715ef4469b90e01e97da066a9c", kill_on_drop: false }` [INFO] [stdout] fb347a60d9a921b8bb71fa9bc9db7fb1fc5ebd715ef4469b90e01e97da066a9c