[INFO] cloning repository https://github.com/fatlotus/deterministic-ptrace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fatlotus/deterministic-ptrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffatlotus%2Fdeterministic-ptrace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffatlotus%2Fdeterministic-ptrace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d05dccb596411084aeb47d72839efe930d88511b [INFO] linting fatlotus/deterministic-ptrace against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffatlotus%2Fdeterministic-ptrace" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fatlotus/deterministic-ptrace [INFO] finished tweaking git repo https://github.com/fatlotus/deterministic-ptrace [INFO] tweaked toml for git repo https://github.com/fatlotus/deterministic-ptrace written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fatlotus/deterministic-ptrace on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fatlotus/deterministic-ptrace 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syscalls v0.6.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d388fdd8bcbed9871590b26475ebba2ecadf57c42dd4c7b3741176245e58747c [INFO] running `Command { std: "docker" "start" "-a" "d388fdd8bcbed9871590b26475ebba2ecadf57c42dd4c7b3741176245e58747c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d388fdd8bcbed9871590b26475ebba2ecadf57c42dd4c7b3741176245e58747c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d388fdd8bcbed9871590b26475ebba2ecadf57c42dd4c7b3741176245e58747c", kill_on_drop: false }` [INFO] [stdout] d388fdd8bcbed9871590b26475ebba2ecadf57c42dd4c7b3741176245e58747c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83c4b9bdc0df7f87049e8a3a94033240c19321b56e4d05e1bb8534b780658b85 [INFO] running `Command { std: "docker" "start" "-a" "83c4b9bdc0df7f87049e8a3a94033240c19321b56e4d05e1bb8534b780658b85", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syscalls v0.6.18 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking rand_core v0.9.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rust-container v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `regs` is never read [INFO] [stdout] --> src/syscalls_x86_64.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | regs[10] = ret; // rax [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `regs` is never read [INFO] [stdout] --> src/syscalls_x86_64.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | regs[10] = ret; // rax [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/driver.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | / if let Some(limit) = real_time_limit { [INFO] [stdout] 47 | | if start_time.elapsed() > limit { [INFO] [stdout] 48 | | println!("[driver] Real-time limit exceeded ({:?})", limit); [INFO] [stdout] 49 | | return Err(io::Error::new(io::ErrorKind::TimedOut, "Real-time limit exceeded")); [INFO] [stdout] 50 | | } [INFO] [stdout] 51 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] = note: `#[warn(clippy::collapsible_if)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 46 ~ if let Some(limit) = real_time_limit [INFO] [stdout] 47 ~ && start_time.elapsed() > limit { [INFO] [stdout] 48 | println!("[driver] Real-time limit exceeded ({:?})", limit); [INFO] [stdout] 49 | return Err(io::Error::new(io::ErrorKind::TimedOut, "Real-time limit exceeded")); [INFO] [stdout] 50 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `regs` is never read [INFO] [stdout] --> src/syscalls_x86_64.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | regs[10] = ret; // rax [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `regs` is never read [INFO] [stdout] --> src/syscalls_x86_64.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | regs[10] = ret; // rax [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: manually constructing a nul-terminated string [INFO] [stdout] --> src/sandbox.rs:116:30 [INFO] [stdout] | [INFO] [stdout] 116 | libc::perror(b"execvp\0".as_ptr() as *const libc::c_char); [INFO] [stdout] | ^^^^^^^^^^^ help: use a `c""` literal: `c"execvp"` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_c_str_literals [INFO] [stdout] = note: `#[warn(clippy::manual_c_str_literals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/driver.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | / if let Some(limit) = real_time_limit { [INFO] [stdout] 47 | | if start_time.elapsed() > limit { [INFO] [stdout] 48 | | println!("[driver] Real-time limit exceeded ({:?})", limit); [INFO] [stdout] 49 | | return Err(io::Error::new(io::ErrorKind::TimedOut, "Real-time limit exceeded")); [INFO] [stdout] 50 | | } [INFO] [stdout] 51 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] = note: `#[warn(clippy::collapsible_if)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 46 ~ if let Some(limit) = real_time_limit [INFO] [stdout] 47 ~ && start_time.elapsed() > limit { [INFO] [stdout] 48 | println!("[driver] Real-time limit exceeded ({:?})", limit); [INFO] [stdout] 49 | return Err(io::Error::new(io::ErrorKind::TimedOut, "Real-time limit exceeded")); [INFO] [stdout] 50 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`) [INFO] [stdout] --> src/sandbox.rs:220:30 [INFO] [stdout] | [INFO] [stdout] 220 | ... if (status >> 16) == (libc::PTRACE_EVENT_FORK as i32) || (status >> 16) == (libc::PTRACE_EVENT_CLONE as i32) || (status >> 16... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `libc::PTRACE_EVENT_FORK` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] = note: `#[warn(clippy::unnecessary_cast)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`) [INFO] [stdout] --> src/sandbox.rs:220:84 [INFO] [stdout] | [INFO] [stdout] 220 | ...s i32) || (status >> 16) == (libc::PTRACE_EVENT_CLONE as i32) || (status >> 16) == (libc::PTRACE_EVENT_VFORK as i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `libc::PTRACE_EVENT_CLONE` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`) [INFO] [stdout] --> src/sandbox.rs:220:139 [INFO] [stdout] | [INFO] [stdout] 220 | ...s i32) || (status >> 16) == (libc::PTRACE_EVENT_VFORK as i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `libc::PTRACE_EVENT_VFORK` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: manual `RangeInclusive::contains` implementation [INFO] [stdout] --> src/sandbox.rs:306:24 [INFO] [stdout] | [INFO] [stdout] 306 | if fd >= 0 && fd <= 2 && len > 0 && len < 1000000 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use: `(0..=2).contains(&fd)` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains [INFO] [stdout] = note: `#[warn(clippy::manual_range_contains)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/sandbox.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | / if let Some(sysno) = args.sysno { [INFO] [stdout] 318 | | if (sysno == Sysno::execve || sysno == Sysno::execveat) && ret == 0 { [INFO] [stdout] 319 | | let sp = arch::get_sp(child)?; [INFO] [stdout] 320 | | disable_vdso(child, sp); [INFO] [stdout] 321 | | } [INFO] [stdout] 322 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 317 ~ if let Some(sysno) = args.sysno [INFO] [stdout] 318 ~ && (sysno == Sysno::execve || sysno == Sysno::execveat) && ret == 0 { [INFO] [stdout] 319 | let sp = arch::get_sp(child)?; [INFO] [stdout] 320 | disable_vdso(child, sp); [INFO] [stdout] 321 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `0 as *mut _` detected [INFO] [stdout] --> src/vdso.rs:61:90 [INFO] [stdout] | [INFO] [stdout] 61 | libc::ptrace(libc::PTRACE_POKEDATA, child, test_addr as *mut c_void, 0 as *mut c_void); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try: `std::ptr::null_mut::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr [INFO] [stdout] = note: `#[warn(clippy::zero_ptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: manually constructing a nul-terminated string [INFO] [stdout] --> src/sandbox.rs:116:30 [INFO] [stdout] | [INFO] [stdout] 116 | libc::perror(b"execvp\0".as_ptr() as *const libc::c_char); [INFO] [stdout] | ^^^^^^^^^^^ help: use a `c""` literal: `c"execvp"` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_c_str_literals [INFO] [stdout] = note: `#[warn(clippy::manual_c_str_literals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`) [INFO] [stdout] --> src/sandbox.rs:220:30 [INFO] [stdout] | [INFO] [stdout] 220 | ... if (status >> 16) == (libc::PTRACE_EVENT_FORK as i32) || (status >> 16) == (libc::PTRACE_EVENT_CLONE as i32) || (status >> 16... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `libc::PTRACE_EVENT_FORK` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] = note: `#[warn(clippy::unnecessary_cast)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`) [INFO] [stdout] --> src/sandbox.rs:220:84 [INFO] [stdout] | [INFO] [stdout] 220 | ...s i32) || (status >> 16) == (libc::PTRACE_EVENT_CLONE as i32) || (status >> 16) == (libc::PTRACE_EVENT_VFORK as i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `libc::PTRACE_EVENT_CLONE` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`) [INFO] [stdout] --> src/sandbox.rs:220:139 [INFO] [stdout] | [INFO] [stdout] 220 | ...s i32) || (status >> 16) == (libc::PTRACE_EVENT_VFORK as i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `libc::PTRACE_EVENT_VFORK` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: manual `RangeInclusive::contains` implementation [INFO] [stdout] --> src/sandbox.rs:306:24 [INFO] [stdout] | [INFO] [stdout] 306 | if fd >= 0 && fd <= 2 && len > 0 && len < 1000000 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use: `(0..=2).contains(&fd)` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains [INFO] [stdout] = note: `#[warn(clippy::manual_range_contains)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/sandbox.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | / if let Some(sysno) = args.sysno { [INFO] [stdout] 318 | | if (sysno == Sysno::execve || sysno == Sysno::execveat) && ret == 0 { [INFO] [stdout] 319 | | let sp = arch::get_sp(child)?; [INFO] [stdout] 320 | | disable_vdso(child, sp); [INFO] [stdout] 321 | | } [INFO] [stdout] 322 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 317 ~ if let Some(sysno) = args.sysno [INFO] [stdout] 318 ~ && (sysno == Sysno::execve || sysno == Sysno::execveat) && ret == 0 { [INFO] [stdout] 319 | let sp = arch::get_sp(child)?; [INFO] [stdout] 320 | disable_vdso(child, sp); [INFO] [stdout] 321 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `0 as *mut _` detected [INFO] [stdout] --> src/vdso.rs:61:90 [INFO] [stdout] | [INFO] [stdout] 61 | libc::ptrace(libc::PTRACE_POKEDATA, child, test_addr as *mut c_void, 0 as *mut c_void); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try: `std::ptr::null_mut::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr [INFO] [stdout] = note: `#[warn(clippy::zero_ptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: empty `loop {}` wastes CPU cycles [INFO] [stdout] --> src/bin/infinite_loop.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | loop {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: you should either use `panic!()` or add `std::thread::sleep(..);` to the loop body [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_loop [INFO] [stdout] = note: `#[warn(clippy::empty_loop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> tests/integration_tests.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | assert!(!res.is_ok()); [INFO] [stdout] | ^^^^^^^^^^^^ help: try: `res.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: empty `loop {}` wastes CPU cycles [INFO] [stdout] --> src/bin/infinite_loop.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | loop {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: you should either use `panic!()` or add `std::thread::sleep(..);` to the loop body [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_loop [INFO] [stdout] = note: `#[warn(clippy::empty_loop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.44s [INFO] running `Command { std: "docker" "inspect" "83c4b9bdc0df7f87049e8a3a94033240c19321b56e4d05e1bb8534b780658b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83c4b9bdc0df7f87049e8a3a94033240c19321b56e4d05e1bb8534b780658b85", kill_on_drop: false }` [INFO] [stdout] 83c4b9bdc0df7f87049e8a3a94033240c19321b56e4d05e1bb8534b780658b85