[INFO] cloning repository https://github.com/takeshiD/px86-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takeshiD/px86-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtakeshiD%2Fpx86-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtakeshiD%2Fpx86-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dbf258078182976661ae6eba46e133b123cc6840 [INFO] testing takeshiD/px86-rs against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtakeshiD%2Fpx86-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/takeshiD/px86-rs on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/takeshiD/px86-rs [INFO] finished tweaking git repo https://github.com/takeshiD/px86-rs [INFO] tweaked toml for git repo https://github.com/takeshiD/px86-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/takeshiD/px86-rs 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" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing takeshiD/px86-rs against try#5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtakeshiD%2Fpx86-rs" "/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/takeshiD/px86-rs on toolchain 5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/takeshiD/px86-rs [INFO] finished tweaking git repo https://github.com/takeshiD/px86-rs [INFO] tweaked toml for git repo https://github.com/takeshiD/px86-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/takeshiD/px86-rs 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" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfe6298fe36f1c63dc078af9bd919bc6d60346f0ed494b03763100dbc4c388c0 [INFO] running `Command { std: "docker" "start" "-a" "dfe6298fe36f1c63dc078af9bd919bc6d60346f0ed494b03763100dbc4c388c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfe6298fe36f1c63dc078af9bd919bc6d60346f0ed494b03763100dbc4c388c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe6298fe36f1c63dc078af9bd919bc6d60346f0ed494b03763100dbc4c388c0", kill_on_drop: false }` [INFO] [stdout] dfe6298fe36f1c63dc078af9bd919bc6d60346f0ed494b03763100dbc4c388c0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ad4c765898d4d532153114a9d4817a47e04f67c1d9f724baff26cc4546c98e4 [INFO] running `Command { std: "docker" "start" "-a" "6ad4c765898d4d532153114a9d4817a47e04f67c1d9f724baff26cc4546c98e4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling clap_lex v0.7.1 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling clap_builder v4.5.7 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.67 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Compiling clap v4.5.7 [INFO] [stderr] Compiling px86-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this operation will panic at runtime [INFO] [stdout] --> src/emulator.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | regs[Register::ESP as usize] = esp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 8 but the index is 12 [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unconditional_panic)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register` is more private than the item `Emulator::set_register8` [INFO] [stdout] --> src/emulator.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn set_register8(&mut self, index: Register, value: u8){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Emulator::set_register8` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Register` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/emulator.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | enum Register{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register` is more private than the item `Emulator::get_register8` [INFO] [stdout] --> src/emulator.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn get_register8(&self, index: Register) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Emulator::get_register8` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Register` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/emulator.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | enum Register{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register` is more private than the item `Emulator::set_register32` [INFO] [stdout] --> src/emulator.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn set_register32(&mut self, index: Register, value: u32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Emulator::set_register32` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Register` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/emulator.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | enum Register{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register` is more private than the item `Emulator::get_register32` [INFO] [stdout] --> src/emulator.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn get_register32(&self, index: Register) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Emulator::get_register32` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Register` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/emulator.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | enum Register{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/emulator.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum Register{ [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 7 | AL, [INFO] [stdout] | ^^ [INFO] [stdout] 8 | AH, [INFO] [stdout] | ^^ [INFO] [stdout] 9 | CL, [INFO] [stdout] | ^^ [INFO] [stdout] 10 | CH, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | DL, [INFO] [stdout] | ^^ [INFO] [stdout] 12 | DH, [INFO] [stdout] | ^^ [INFO] [stdout] 13 | BL, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | BH, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Register` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | writeln!(f, "Emulator"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | writeln!(f, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | writeln!(f, " EAX 0x{:08X}", self.registers[Register::EAX as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | writeln!(f, " ECX 0x{:08X}", self.registers[Register::ECX as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | writeln!(f, " ECX 0x{:08X}", self.registers[Register::ECX as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | writeln!(f, " EDX 0x{:08X}", self.registers[Register::EDX as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | writeln!(f, " EBX 0x{:08X}", self.registers[Register::EBX as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | writeln!(f, " ESP 0x{:08X}", self.registers[Register::ESP as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | writeln!(f, " EBP 0x{:08X}", self.registers[Register::EBP as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | writeln!(f, " ESI 0x{:08X}", self.registers[Register::ESI as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | writeln!(f, " EDI 0x{:08X}", self.registers[Register::EDI as usize]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | writeln!(f, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | writeln!(f, " 0x{:08X} [{}]", self.eflags, flags.join(" ")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | writeln!(f, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emulator.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | writeln!(f, " 0x{:08X}", self.eip); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `px86-rs` (bin "px86-rs") due to 2 previous errors; 20 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6ad4c765898d4d532153114a9d4817a47e04f67c1d9f724baff26cc4546c98e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ad4c765898d4d532153114a9d4817a47e04f67c1d9f724baff26cc4546c98e4", kill_on_drop: false }` [INFO] [stdout] 6ad4c765898d4d532153114a9d4817a47e04f67c1d9f724baff26cc4546c98e4