[INFO] cloning repository https://github.com/takuchalle/x86emu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takuchalle/x86emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakuchalle%2Fx86emu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakuchalle%2Fx86emu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21f0e04e578a14edb28c57b56748ff687b74e8ec [INFO] checking takuchalle/x86emu against master#453ceafce32ef8108c604bca5e165ab41d3d6d8c for pr-124187 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakuchalle%2Fx86emu" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/takuchalle/x86emu on toolchain 453ceafce32ef8108c604bca5e165ab41d3d6d8c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+453ceafce32ef8108c604bca5e165ab41d3d6d8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/takuchalle/x86emu [INFO] finished tweaking git repo https://github.com/takuchalle/x86emu [INFO] tweaked toml for git repo https://github.com/takuchalle/x86emu written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/takuchalle/x86emu 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" "+453ceafce32ef8108c604bca5e165ab41d3d6d8c" "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] checking takuchalle/x86emu against try#773c42f0166e62a538b8fa36161b0c6df69a9640 for pr-124187 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakuchalle%2Fx86emu" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/takuchalle/x86emu on toolchain 773c42f0166e62a538b8fa36161b0c6df69a9640 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+773c42f0166e62a538b8fa36161b0c6df69a9640" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/takuchalle/x86emu [INFO] finished tweaking git repo https://github.com/takuchalle/x86emu [INFO] tweaked toml for git repo https://github.com/takuchalle/x86emu written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/takuchalle/x86emu 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" "+773c42f0166e62a538b8fa36161b0c6df69a9640" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+773c42f0166e62a538b8fa36161b0c6df69a9640" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0aacaf9bc19567ef3ed8f1a83ed134c73faaa650813e3dde49e9b1fe3e6ed25 [INFO] running `Command { std: "docker" "start" "-a" "d0aacaf9bc19567ef3ed8f1a83ed134c73faaa650813e3dde49e9b1fe3e6ed25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0aacaf9bc19567ef3ed8f1a83ed134c73faaa650813e3dde49e9b1fe3e6ed25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0aacaf9bc19567ef3ed8f1a83ed134c73faaa650813e3dde49e9b1fe3e6ed25", kill_on_drop: false }` [INFO] [stdout] d0aacaf9bc19567ef3ed8f1a83ed134c73faaa650813e3dde49e9b1fe3e6ed25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+773c42f0166e62a538b8fa36161b0c6df69a9640" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74f4ae1f80cf0b3164136322df3522d8b5f0f4f01d9eec7ca5df92bda6a2e403 [INFO] running `Command { std: "docker" "start" "-a" "74f4ae1f80cf0b3164136322df3522d8b5f0f4f01d9eec7ca5df92bda6a2e403", kill_on_drop: false }` [INFO] [stderr] Checking x86emu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `eflags` is never read [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct Emulator { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | eflags: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Emulator` has a derived impl for the trait `Debug`, 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: multiple methods are never used [INFO] [stdout] --> src/main.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl Emulator { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | fn get_register32(&self, no: usize) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn set_memory8(&mut self, address: u32, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn set_memory32(&mut self, addres: u32, value: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn set_register32(&mut self, modrm: &Modrm, value: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn set_rm32(&mut self, modrm: &Modrm, value: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | fn calc_memory_address(&mut self, modrm: &Modrm) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn mov_rm32_imm32(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_memory8` and `set_memory32` are never used [INFO] [stdout] --> src/bus.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Bus { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn set_memory8(&mut self, address: u32, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn set_memory32(&mut self, addres: u32, value: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OpReg` is never used [INFO] [stdout] --> src/modrm.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum OpReg { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DispKind` is never used [INFO] [stdout] --> src/modrm.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum DispKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Modrm` is never constructed [INFO] [stdout] --> src/modrm.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) struct Modrm { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `parse` is never used [INFO] [stdout] --> src/modrm.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 22 | impl Modrm { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 23 | pub(crate) fn parse(emu: &mut Emulator) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eflags` is never read [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct Emulator { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | eflags: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Emulator` has a derived impl for the trait `Debug`, 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: multiple methods are never used [INFO] [stdout] --> src/main.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl Emulator { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | fn get_register32(&self, no: usize) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn set_memory8(&mut self, address: u32, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn set_memory32(&mut self, addres: u32, value: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn set_register32(&mut self, modrm: &Modrm, value: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn set_rm32(&mut self, modrm: &Modrm, value: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | fn calc_memory_address(&mut self, modrm: &Modrm) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn mov_rm32_imm32(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_memory8` and `set_memory32` are never used [INFO] [stdout] --> src/bus.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Bus { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn set_memory8(&mut self, address: u32, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn set_memory32(&mut self, addres: u32, value: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OpReg` is never used [INFO] [stdout] --> src/modrm.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum OpReg { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DispKind` is never used [INFO] [stdout] --> src/modrm.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum DispKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Modrm` is never constructed [INFO] [stdout] --> src/modrm.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) struct Modrm { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `parse` is never used [INFO] [stdout] --> src/modrm.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 22 | impl Modrm { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 23 | pub(crate) fn parse(emu: &mut Emulator) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "74f4ae1f80cf0b3164136322df3522d8b5f0f4f01d9eec7ca5df92bda6a2e403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f4ae1f80cf0b3164136322df3522d8b5f0f4f01d9eec7ca5df92bda6a2e403", kill_on_drop: false }` [INFO] [stdout] 74f4ae1f80cf0b3164136322df3522d8b5f0f4f01d9eec7ca5df92bda6a2e403