[INFO] cloning repository https://github.com/yumanuralfath/my_first_gb_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yumanuralfath/my_first_gb_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/yumanuralfath/my_first_gb_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yumanuralfath/my_first_gb_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator'... [INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator/config.lock [INFO] [stderr] fatal: could not set 'core.filemode' to 'true' [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/yumanuralfath/my_first_gb_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yumanuralfath/my_first_gb_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator'... [INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator/config.lock [INFO] [stderr] fatal: could not set 'core.filemode' to 'true' [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/yumanuralfath/my_first_gb_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yumanuralfath/my_first_gb_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/yumanuralfath/my_first_gb_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yumanuralfath/my_first_gb_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b71bf88e5471a52b5e4107c7f351e3b55856966e [INFO] checking yumanuralfath/my_first_gb_emulator against master#17ffbc81a30c094193836a5d7f90dff273b5df93 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyumanuralfath%2Fmy_first_gb_emulator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yumanuralfath/my_first_gb_emulator on toolchain 17ffbc81a30c094193836a5d7f90dff273b5df93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yumanuralfath/my_first_gb_emulator [INFO] finished tweaking git repo https://github.com/yumanuralfath/my_first_gb_emulator [INFO] tweaked toml for git repo https://github.com/yumanuralfath/my_first_gb_emulator written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yumanuralfath/my_first_gb_emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc700256f2133b5eea3018775fb17be8bbfd770cf85b378159a55d87a020000b [INFO] running `Command { std: "docker" "start" "-a" "dc700256f2133b5eea3018775fb17be8bbfd770cf85b378159a55d87a020000b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc700256f2133b5eea3018775fb17be8bbfd770cf85b378159a55d87a020000b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc700256f2133b5eea3018775fb17be8bbfd770cf85b378159a55d87a020000b", kill_on_drop: false }` [INFO] [stdout] dc700256f2133b5eea3018775fb17be8bbfd770cf85b378159a55d87a020000b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3497312d4df931b63f31680a2d844d08be7734a2d8879f2eaf4c02cf927918e6 [INFO] running `Command { std: "docker" "start" "-a" "3497312d4df931b63f31680a2d844d08be7734a2d8879f2eaf4c02cf927918e6", kill_on_drop: false }` [INFO] [stderr] Checking my_first_gb_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Registers { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 3 | a: u8, [INFO] [stdout] 4 | b: u8, [INFO] [stdout] | ^ [INFO] [stdout] 5 | c: u8, [INFO] [stdout] | ^ [INFO] [stdout] 6 | d: u8, [INFO] [stdout] | ^ [INFO] [stdout] 7 | e: u8, [INFO] [stdout] | ^ [INFO] [stdout] 8 | f: u8, [INFO] [stdout] | ^ [INFO] [stdout] 9 | h: u8, [INFO] [stdout] | ^ [INFO] [stdout] 10 | l: u8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_bc` and `set_bc` are never used [INFO] [stdout] --> src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Registers { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 15 | fn get_bc(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Registers { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 3 | a: u8, [INFO] [stdout] 4 | b: u8, [INFO] [stdout] | ^ [INFO] [stdout] 5 | c: u8, [INFO] [stdout] | ^ [INFO] [stdout] 6 | d: u8, [INFO] [stdout] | ^ [INFO] [stdout] 7 | e: u8, [INFO] [stdout] | ^ [INFO] [stdout] 8 | f: u8, [INFO] [stdout] | ^ [INFO] [stdout] 9 | h: u8, [INFO] [stdout] | ^ [INFO] [stdout] 10 | l: u8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_bc` and `set_bc` are never used [INFO] [stdout] --> src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Registers { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 15 | fn get_bc(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "3497312d4df931b63f31680a2d844d08be7734a2d8879f2eaf4c02cf927918e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3497312d4df931b63f31680a2d844d08be7734a2d8879f2eaf4c02cf927918e6", kill_on_drop: false }` [INFO] [stdout] 3497312d4df931b63f31680a2d844d08be7734a2d8879f2eaf4c02cf927918e6