[INFO] cloning repository https://github.com/anthony-crystalpeak/SigactionDebugging [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anthony-crystalpeak/SigactionDebugging" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthony-crystalpeak%2FSigactionDebugging", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthony-crystalpeak%2FSigactionDebugging'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c03d98944272e4b3651d367a879ee8ab7c4d050 [INFO] checking anthony-crystalpeak/SigactionDebugging/1c03d98944272e4b3651d367a879ee8ab7c4d050 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanthony-crystalpeak%2FSigactionDebugging" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anthony-crystalpeak/SigactionDebugging on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anthony-crystalpeak/SigactionDebugging [INFO] finished tweaking git repo https://github.com/anthony-crystalpeak/SigactionDebugging [INFO] tweaked toml for git repo https://github.com/anthony-crystalpeak/SigactionDebugging written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/anthony-crystalpeak/SigactionDebugging 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded prettyplease v0.2.19 [INFO] [stderr] Downloaded nix v0.28.0 [INFO] [stderr] Downloaded rustix v0.38.33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 454c70a7b99e7c0919abcaeffe5dc90af5dd503f3204679baace19ce653023b8 [INFO] running `Command { std: "docker" "start" "-a" "454c70a7b99e7c0919abcaeffe5dc90af5dd503f3204679baace19ce653023b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "454c70a7b99e7c0919abcaeffe5dc90af5dd503f3204679baace19ce653023b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454c70a7b99e7c0919abcaeffe5dc90af5dd503f3204679baace19ce653023b8", kill_on_drop: false }` [INFO] [stdout] 454c70a7b99e7c0919abcaeffe5dc90af5dd503f3204679baace19ce653023b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8668a42d749b5827d429b6a552e92aa171a12c91240da3c6f188a4c5388edfe [INFO] running `Command { std: "docker" "start" "-a" "b8668a42d749b5827d429b6a552e92aa171a12c91240da3c6f188a4c5388edfe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling prettyplease v0.2.19 [INFO] [stderr] Compiling rustix v0.38.33 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bindgen v0.69.4 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling test_sig v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `MacroParsingBehavior` and `ParseCallbacks` [INFO] [stdout] --> build.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use bindgen::callbacks::{ParseCallbacks, MacroParsingBehavior}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `bindgen::CargoCallbacks`: Use `CargoCallbacks::new()` instead. Please, check the documentation for further information. [INFO] [stdout] --> build.rs:8:44 [INFO] [stdout] | [INFO] [stdout] 8 | .parse_callbacks(Box::new(bindgen::CargoCallbacks)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `transmute` [INFO] [stdout] --> src/main.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::mem::{transmute, MaybeUninit}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `transmute` [INFO] [stdout] --> src/main.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::mem::{transmute, MaybeUninit}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_maybe_uninit_zeroed` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_maybe_uninit_zeroed, naked_functions)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_maybe_uninit_zeroed` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_maybe_uninit_zeroed, naked_functions)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | siglongjmp(snap_context.as_mut_ptr() as _, 1); [INFO] [stdout] | --------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 42 | unreachable!(); [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | siglongjmp(snap_context.as_mut_ptr() as _, 1); [INFO] [stdout] | --------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 42 | unreachable!(); [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut stack_slice = std::slice::from_raw_parts_mut(stack_addr, stack_size); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut snap_slice = std::slice::from_raw_parts(snap_stack, stack_size); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signum` [INFO] [stdout] --> src/main.rs:62:36 [INFO] [stdout] | [INFO] [stdout] 62 | extern "C" fn handle_address_fault(signum: libc::c_int, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/main.rs:64:36 [INFO] [stdout] | [INFO] [stdout] 64 | ... context: *mut libc::c_void) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut sigmask = signal::SigSet::empty(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | let mut flags = signal::SaFlags::SA_ONSTACK | signal::SaFlags::SA_NODEFER; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | let mut snap_slice = std::slice::from_raw_parts_mut(snap_stack as *mut u8, stack_size); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/main.rs:246:28 [INFO] [stdout] | [INFO] [stdout] 246 | extern "C" fn thread_entry(arg: *mut libc::c_void) -> *mut libc::c_void { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `stack_addr` should have an upper case name [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | static mut stack_addr: *mut u8 = 0 as *mut u8; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `STACK_ADDR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `stack_size` should have an upper case name [INFO] [stdout] --> src/main.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | static mut stack_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `STACK_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `snap_stack` should have an upper case name [INFO] [stdout] --> src/main.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | static mut snap_stack: *const u8 = 0 as *const u8; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `SNAP_STACK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `snap_context` should have an upper case name [INFO] [stdout] --> src/main.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | static mut snap_context: MaybeUninit = MaybeUninit::::zeroed(); [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `SNAP_CONTEXT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `alternate_stack` should have an upper case name [INFO] [stdout] --> src/main.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | static mut alternate_stack: *mut c_void = 0 as _; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ALTERNATE_STACK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `alternate_stack_size` should have an upper case name [INFO] [stdout] --> src/main.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const alternate_stack_size: usize = PAGE_SIZE*16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ALTERNATE_STACK_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut stack_slice = std::slice::from_raw_parts_mut(stack_addr, stack_size); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut snap_slice = std::slice::from_raw_parts(snap_stack, stack_size); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signum` [INFO] [stdout] --> src/main.rs:62:36 [INFO] [stdout] | [INFO] [stdout] 62 | extern "C" fn handle_address_fault(signum: libc::c_int, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/main.rs:64:36 [INFO] [stdout] | [INFO] [stdout] 64 | ... context: *mut libc::c_void) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut sigmask = signal::SigSet::empty(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | let mut flags = signal::SaFlags::SA_ONSTACK | signal::SaFlags::SA_NODEFER; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | let mut snap_slice = std::slice::from_raw_parts_mut(snap_stack as *mut u8, stack_size); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | signal::sigaction(signal::Signal::SIGSEGV, &fault_handler); [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 146 | let _ = signal::sigaction(signal::Signal::SIGSEGV, &fault_handler); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/main.rs:246:28 [INFO] [stdout] | [INFO] [stdout] 246 | extern "C" fn thread_entry(arg: *mut libc::c_void) -> *mut libc::c_void { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `stack_addr` should have an upper case name [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | static mut stack_addr: *mut u8 = 0 as *mut u8; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `STACK_ADDR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `stack_size` should have an upper case name [INFO] [stdout] --> src/main.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | static mut stack_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `STACK_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `snap_stack` should have an upper case name [INFO] [stdout] --> src/main.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | static mut snap_stack: *const u8 = 0 as *const u8; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `SNAP_STACK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `snap_context` should have an upper case name [INFO] [stdout] --> src/main.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | static mut snap_context: MaybeUninit = MaybeUninit::::zeroed(); [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `SNAP_CONTEXT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `alternate_stack` should have an upper case name [INFO] [stdout] --> src/main.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | static mut alternate_stack: *mut c_void = 0 as _; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ALTERNATE_STACK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `alternate_stack_size` should have an upper case name [INFO] [stdout] --> src/main.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const alternate_stack_size: usize = PAGE_SIZE*16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ALTERNATE_STACK_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | signal::sigaction(signal::Signal::SIGSEGV, &fault_handler); [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 146 | let _ = signal::sigaction(signal::Signal::SIGSEGV, &fault_handler); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "b8668a42d749b5827d429b6a552e92aa171a12c91240da3c6f188a4c5388edfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8668a42d749b5827d429b6a552e92aa171a12c91240da3c6f188a4c5388edfe", kill_on_drop: false }` [INFO] [stdout] b8668a42d749b5827d429b6a552e92aa171a12c91240da3c6f188a4c5388edfe