[INFO] cloning repository https://github.com/lkitching/rlpi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lkitching/rlpi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frlpi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frlpi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3214de45431980e624f4d3855a65f9dc5ab328d6 [INFO] checking lkitching/rlpi against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frlpi" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lkitching/rlpi on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lkitching/rlpi [INFO] finished tweaking git repo https://github.com/lkitching/rlpi [INFO] tweaked toml for git repo https://github.com/lkitching/rlpi written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/lkitching/rlpi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3809a38e1276c031964db4fe573dd6e11456d3bc315990778aa83b4860394f57 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3809a38e1276c031964db4fe573dd6e11456d3bc315990778aa83b4860394f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3809a38e1276c031964db4fe573dd6e11456d3bc315990778aa83b4860394f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3809a38e1276c031964db4fe573dd6e11456d3bc315990778aa83b4860394f57", kill_on_drop: false }` [INFO] [stdout] 3809a38e1276c031964db4fe573dd6e11456d3bc315990778aa83b4860394f57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a77354788427e8ac7233f80b8bb96cc4cc09e31e357bca98af243f43414a318 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1a77354788427e8ac7233f80b8bb96cc4cc09e31e357bca98af243f43414a318", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rlpi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `size_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/types.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type size_t = usize; //from libc crate [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `SizeT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `ssize_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/types.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub type ssize_t = c_int; //alias depends on word size? __SSIZE_T defined as __SWORD_TYPE [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `SsizeT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `off_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/types.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type off_t = c_long; //__OFF_T_TYPE defined as __SYSCALL_SLONG_TYPE [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `OffT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `mode_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/stat.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub type mode_t = u32; //typesizes.h [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `ModeT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ssize_t` [INFO] [stdout] --> src/fileio/t_readv.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use libc::{stat, iovec, ssize_t, exit, EXIT_SUCCESS, readv, size_t, open, O_RDONLY}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `environ` [INFO] [stdout] --> src/proc/modify_env.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::libc::{environ}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `size_t` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | use libc::{exit, EXIT_SUCCESS, sbrk, size_t, malloc, free}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `usage_err` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::error_functions::{usage_err}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clock_t` [INFO] [stdout] --> src/time/process_time.rs:3:75 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{sysconf, _SC_CLK_TCK, exit, EXIT_SUCCESS, getppid, tms, times, clock_t}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read_char_ptr` [INFO] [stdout] --> src/sysinfo/t_uname.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::libc::{read_char_ptr}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `S_IFLNK`, `mode_t` [INFO] [stdout] --> src/files/t_stat.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::{exit, EXIT_SUCCESS, stat, lstat, S_IFREG, S_IFDIR, S_IFCHR, S_IFBLK, S_IFLNK, S_IFIFO, S_IFSOCK, S_IFMT, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | major, minor, mode_t, S_ISUID, S_ISGID, S_ISVTX}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MaybeUninit` [INFO] [stdout] --> src/signals/nonreentrant.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem::{MaybeUninit}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sigemptyset` [INFO] [stdout] --> src/signals/nonreentrant.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | use libc::{strdup, sigemptyset, sigaction, sighandler_t, SIGINT, strcmp}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_int` [INFO] [stdout] --> src/signals/t_sigwaitinfo.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::{c_int}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromStr` [INFO] [stdout] --> src/timers/real_timer.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::{FromStr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/timers/real_timer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/procexec/fork_whos_on_first.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | for j in (0..num_children) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/procexec/multi_wait.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | for j in (1..args.len()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `size_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/types.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type size_t = usize; //from libc crate [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `SizeT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `ssize_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/types.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub type ssize_t = c_int; //alias depends on word size? __SSIZE_T defined as __SWORD_TYPE [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `SsizeT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `off_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/types.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type off_t = c_long; //__OFF_T_TYPE defined as __SYSCALL_SLONG_TYPE [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `OffT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `mode_t` should have an upper camel case name [INFO] [stdout] --> src/libc/sys/stat.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub type mode_t = u32; //typesizes.h [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `ModeT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ssize_t` [INFO] [stdout] --> src/fileio/t_readv.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use libc::{stat, iovec, ssize_t, exit, EXIT_SUCCESS, readv, size_t, open, O_RDONLY}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `environ` [INFO] [stdout] --> src/proc/modify_env.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::libc::{environ}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `size_t` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | use libc::{exit, EXIT_SUCCESS, sbrk, size_t, malloc, free}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `usage_err` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::error_functions::{usage_err}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clock_t` [INFO] [stdout] --> src/time/process_time.rs:3:75 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{sysconf, _SC_CLK_TCK, exit, EXIT_SUCCESS, getppid, tms, times, clock_t}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read_char_ptr` [INFO] [stdout] --> src/sysinfo/t_uname.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::libc::{read_char_ptr}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `S_IFLNK`, `mode_t` [INFO] [stdout] --> src/files/t_stat.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::{exit, EXIT_SUCCESS, stat, lstat, S_IFREG, S_IFDIR, S_IFCHR, S_IFBLK, S_IFLNK, S_IFIFO, S_IFSOCK, S_IFMT, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | major, minor, mode_t, S_ISUID, S_ISGID, S_ISVTX}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MaybeUninit` [INFO] [stdout] --> src/signals/nonreentrant.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem::{MaybeUninit}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sigemptyset` [INFO] [stdout] --> src/signals/nonreentrant.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | use libc::{strdup, sigemptyset, sigaction, sighandler_t, SIGINT, strcmp}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_int` [INFO] [stdout] --> src/signals/t_sigwaitinfo.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::{c_int}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromStr` [INFO] [stdout] --> src/timers/real_timer.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::{FromStr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/timers/real_timer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/procexec/fork_whos_on_first.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | for j in (0..num_children) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/procexec/multi_wait.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | for j in (1..args.len()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/inotify/demo_inotify.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 70 | / loop { [INFO] [stdout] 71 | | let num_read = unsafe { read(inotify_fd, buf.as_mut_ptr() as *mut c_void, BUF_LEN) }; [INFO] [stdout] 72 | | if num_read == 0 { [INFO] [stdout] 73 | | fatal("read() from inotify fd returned 0"); [INFO] [stdout] ... | [INFO] [stdout] 90 | | [INFO] [stdout] 91 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 92 | [INFO] [stdout] 93 | unsafe { exit(EXIT_SUCCESS); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/procexec/child_status.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 23 | unsafe { exit(status); } [INFO] [stdout] | ------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 30 | unsafe { exit(EXIT_FAILURE); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/files/t_stat.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ------- matches any value [INFO] [stdout] 22 | S_IFIFO => { println!("FIFO or pipe"); }, [INFO] [stdout] | ^^^^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/files/t_stat.rs:23:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ------- matches any value [INFO] [stdout] 22 | S_IFIFO => { println!("FIFO or pipe"); }, [INFO] [stdout] 23 | S_IFSOCK => { println!("socket"); } [INFO] [stdout] | ^^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/files/t_stat.rs:24:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ------- matches any value [INFO] [stdout] ... [INFO] [stdout] 24 | _ => { println!("unknown file type"); } [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/signals/t_kill.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 29 | ESRCH => { [INFO] [stdout] | ^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/signals/t_kill.rs:32:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 32 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/fileio/seek_io.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | let buf = ManuallyDrop::new(buf); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/proc/display_env.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | for i in 0..num_allocs { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/proccred/idshow.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/time/calendar_time.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/time/show_time.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/time/process_time.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | for j in 0..num_calls { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/syslim/t_sysconf.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/syslim/t_fpathconf.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/sysinfo/t_uname.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `S_IFLKN` [INFO] [stdout] --> src/files/t_stat.rs:21:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_S_IFLKN` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/files/t_stat.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/files/t_umask.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/xattr/xattr_view.rs:41:6 [INFO] [stdout] | [INFO] [stdout] 41 | for i in 0..list_len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/xattr/xattr_view.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/dirs_links/t_unlink.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | for j in 0..num_blocks { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/inotify/demo_inotify.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | for i in 0..num_read { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/signals/ouch.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/ouch.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/intquit.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `EPERM` [INFO] [stdout] --> src/signals/t_kill.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_EPERM` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ESRCH` [INFO] [stdout] --> src/signals/t_kill.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | ESRCH => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ESRCH` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/signals/signal_functions.rs:38:38 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_sig_mask(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/signals/signal_functions.rs:49:42 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn print_pending_sigs(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/signals/sig_sender.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | for j in 0..num_sigs { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/signals/nonreentrant.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/timers/real_timer.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | extern "C" fn sigalarm_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/timers/timed_read.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/timers/t_nanosleep.rs:12:30 [INFO] [stdout] | [INFO] [stdout] 12 | extern "C" fn sigint_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/t_fork.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/fork_file_sharing.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:19:23 [INFO] [stdout] | [INFO] [stdout] 19 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/exit_handlers.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/fork_stdio_buf.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/procexec/multi_sigchld.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut args: Vec = env::args().collect(); [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: unreachable expression [INFO] [stdout] --> src/inotify/demo_inotify.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 70 | / loop { [INFO] [stdout] 71 | | let num_read = unsafe { read(inotify_fd, buf.as_mut_ptr() as *mut c_void, BUF_LEN) }; [INFO] [stdout] 72 | | if num_read == 0 { [INFO] [stdout] 73 | | fatal("read() from inotify fd returned 0"); [INFO] [stdout] ... | [INFO] [stdout] 90 | | [INFO] [stdout] 91 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 92 | [INFO] [stdout] 93 | unsafe { exit(EXIT_SUCCESS); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/users_groups/ugid_functions.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut i = PWIterator { ended: false }; [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/time/calendar_time.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut t = unsafe { time(ptr::null_mut()) }; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/procexec/child_status.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 23 | unsafe { exit(status); } [INFO] [stdout] | ------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 30 | unsafe { exit(EXIT_FAILURE); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/files/t_stat.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ------- matches any value [INFO] [stdout] 22 | S_IFIFO => { println!("FIFO or pipe"); }, [INFO] [stdout] | ^^^^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/files/t_stat.rs:23:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ------- matches any value [INFO] [stdout] 22 | S_IFIFO => { println!("FIFO or pipe"); }, [INFO] [stdout] 23 | S_IFSOCK => { println!("socket"); } [INFO] [stdout] | ^^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/files/t_stat.rs:24:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ------- matches any value [INFO] [stdout] ... [INFO] [stdout] 24 | _ => { println!("unknown file type"); } [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/signals/t_kill.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 29 | ESRCH => { [INFO] [stdout] | ^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/signals/t_kill.rs:32:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ----- matches any value [INFO] [stdout] ... [INFO] [stdout] 32 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/fileio/seek_io.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | let buf = ManuallyDrop::new(buf); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/proc/display_env.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | for i in 0..num_allocs { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/proccred/idshow.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/time/calendar_time.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/time/show_time.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/time/process_time.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | for j in 0..num_calls { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/syslim/t_sysconf.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/syslim/t_fpathconf.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/sysinfo/t_uname.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `S_IFLKN` [INFO] [stdout] --> src/files/t_stat.rs:21:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_S_IFLKN` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/files/t_stat.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/files/t_umask.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/xattr/xattr_view.rs:41:6 [INFO] [stdout] | [INFO] [stdout] 41 | for i in 0..list_len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/xattr/xattr_view.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/dirs_links/t_unlink.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | for j in 0..num_blocks { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/inotify/demo_inotify.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | for i in 0..num_read { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/signals/ouch.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/ouch.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/intquit.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `EPERM` [INFO] [stdout] --> src/signals/t_kill.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_EPERM` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ESRCH` [INFO] [stdout] --> src/signals/t_kill.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | ESRCH => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ESRCH` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/signals/signal_functions.rs:38:38 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_sig_mask(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/signals/signal_functions.rs:49:42 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn print_pending_sigs(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/signals/sig_sender.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | for j in 0..num_sigs { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/signals/nonreentrant.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/timers/real_timer.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | extern "C" fn sigalarm_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/timers/timed_read.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/timers/t_nanosleep.rs:12:30 [INFO] [stdout] | [INFO] [stdout] 12 | extern "C" fn sigint_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/t_fork.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/fork_file_sharing.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:19:23 [INFO] [stdout] | [INFO] [stdout] 19 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/exit_handlers.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/procexec/fork_stdio_buf.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/procexec/multi_sigchld.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut args: Vec = env::args().collect(); [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/dirs_links/t_dirbasename.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | let mut path_s = unsafe { CString::new(path.as_str()).expect("Failed to create CString") }; [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/dirs_links/t_dirbasename.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | let mut path_s2 = path_s.clone(); [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/signals/nonreentrant.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut sa = sigaction { [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/users_groups/ugid_functions.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut i = PWIterator { ended: false }; [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/signals/t_sigaltstack.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut sigstack = stack_t { [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/signals/t_sigsuspend.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut sa = sigaction { [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/signals/signalfd_sigval.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut sfd = unsafe { signalfd(-1, &mask, 0) }; [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/time/calendar_time.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut t = unsafe { time(ptr::null_mut()) }; [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/procexec/fork_file_sharing.rs:28:6 [INFO] [stdout] | [INFO] [stdout] 28 | let mut p = template_s.into_raw(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/time/strtime.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tm: MaybeUninit = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/time/strtime.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 21 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 26 | if unsafe { strptime(in_format_cs.as_ptr(), out_format_cs.as_ptr(), tm.as_mut_ptr()) }.is_null() { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/syslim/t_fpathconf.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | let en = unsafe { errno() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/t_unlink.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let path_s = unsafe { CString::new(args[1].as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/t_unlink.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | let cmd_s = unsafe { CString::new(cmd_str.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/list_files.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let dir_s = unsafe { CString::new(path).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/view_symlink.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | let mut statbuf = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/view_symlink.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | let path_s = unsafe { CString::new(path).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/t_dirbasename.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | let mut path_s = unsafe { CString::new(path.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/inotify/demo_inotify.rs:58:15 [INFO] [stdout] | [INFO] [stdout] 58 | let path_s = unsafe { CString::new(path.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | let msg_s = unsafe { CString::new(msg.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | let msg_s = unsafe { CString::new(msg.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:39:28 [INFO] [stdout] | [INFO] [stdout] 39 | let mut current_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | let mut pending_sigs = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/sig_receiver.rs:76:26 [INFO] [stdout] | [INFO] [stdout] 76 | let mut blocking_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/sig_receiver.rs:88:25 [INFO] [stdout] | [INFO] [stdout] 88 | let mut pending_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/sig_receiver.rs:98:23 [INFO] [stdout] | [INFO] [stdout] 98 | let mut empty_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/nonreentrant.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | let str1_s = unsafe { CString::new(args[1].as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/nonreentrant.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | let str2_s = unsafe { CString::new(args[2].as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/real_timer.rs:42:40 [INFO] [stdout] | [INFO] [stdout] 42 | let mut start: MaybeUninit = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/real_timer.rs:66:42 [INFO] [stdout] | [INFO] [stdout] 66 | let mut itv: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/t_nanosleep.rs:38:45 [INFO] [stdout] | [INFO] [stdout] 38 | let mut start: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/t_nanosleep.rs:45:42 [INFO] [stdout] | [INFO] [stdout] 45 | let mut remain: MaybeUninit = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/t_nanosleep.rs:53:43 [INFO] [stdout] | [INFO] [stdout] 53 | let mut finish: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/demo_timerfd.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | let mut start: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/demo_timerfd.rs:87:41 [INFO] [stdout] | [INFO] [stdout] 87 | let mut now: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `isprint` [INFO] [stdout] --> src/libc/ctype.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn isprint(c: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_ACCMODE` [INFO] [stdout] --> src/libc/fcntl.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const O_ACCMODE: c_int = 0o003; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_RDONLY` [INFO] [stdout] --> src/libc/fcntl.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const O_RDONLY: c_int = 0o00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_WRONLY` [INFO] [stdout] --> src/libc/fcntl.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const O_WRONLY: c_int = 0o01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_RDWR` [INFO] [stdout] --> src/libc/fcntl.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const O_RDWR: c_int = 0o02; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_CREAT` [INFO] [stdout] --> src/libc/fcntl.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub const O_CREAT: c_int = 0o100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_EXCL` [INFO] [stdout] --> src/libc/fcntl.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub const O_EXCL: c_int = 0o200; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_NOCTTY` [INFO] [stdout] --> src/libc/fcntl.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub const O_NOCTTY: c_int = 0o400; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_TRUNC` [INFO] [stdout] --> src/libc/fcntl.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub const O_TRUNC: c_int = 0o1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_APPEND` [INFO] [stdout] --> src/libc/fcntl.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub const O_APPEND: c_int = 0o2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_DSYNC` [INFO] [stdout] --> src/libc/fcntl.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub const O_DSYNC: c_int = 0o10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_NONBLOCK` [INFO] [stdout] --> src/libc/fcntl.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | pub const O_NONBLOCK: c_int = 0o4000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_SYNC` [INFO] [stdout] --> src/libc/fcntl.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub const O_SYNC: c_int = 0o4010000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_RSYNC` [INFO] [stdout] --> src/libc/fcntl.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | pub const O_RSYNC: c_int = O_SYNC; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open` [INFO] [stdout] --> src/libc/fcntl.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn open(pathname: *const c_char, flags: c_int, mode: mode_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `creat` [INFO] [stdout] --> src/libc/fcntl.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn creat(pathname: *const c_char, mode: mode_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open2` [INFO] [stdout] --> src/libc/fcntl.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 33 | pub unsafe fn open2(pathname: *const c_char, flags: c_int) -> c_int { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `size_t` [INFO] [stdout] --> src/libc/sys/types.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub type size_t = usize; //from libc crate [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ssize_t` [INFO] [stdout] --> src/libc/sys/types.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub type ssize_t = c_int; //alias depends on word size? __SSIZE_T defined as __SWORD_TYPE [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `off_t` [INFO] [stdout] --> src/libc/sys/types.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub type off_t = c_long; //__OFF_T_TYPE defined as __SYSCALL_SLONG_TYPE [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `mode_t` [INFO] [stdout] --> src/libc/sys/stat.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub type mode_t = u32; //typesizes.h [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IRUSR` [INFO] [stdout] --> src/libc/sys/stat.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub const S_IRUSR: mode_t = 0o400; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IWUSR` [INFO] [stdout] --> src/libc/sys/stat.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const S_IWUSR: mode_t = 0o200; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IXUSR` [INFO] [stdout] --> src/libc/sys/stat.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const S_IXUSR: mode_t = 0o100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IRGRP` [INFO] [stdout] --> src/libc/sys/stat.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const S_IRGRP: mode_t = S_IRUSR >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IWGRP` [INFO] [stdout] --> src/libc/sys/stat.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const S_IWGRP: mode_t = S_IWUSR >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IXGRP` [INFO] [stdout] --> src/libc/sys/stat.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const S_IXGRP: mode_t = S_IXUSR >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IROTH` [INFO] [stdout] --> src/libc/sys/stat.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub const S_IROTH: mode_t = S_IRGRP >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IWOTH` [INFO] [stdout] --> src/libc/sys/stat.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub const S_IWOTH: mode_t = S_IWGRP >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IXOTH` [INFO] [stdout] --> src/libc/sys/stat.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub const S_IXOTH: mode_t = S_IXGRP >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `getitimer` [INFO] [stdout] --> src/libc/sys/time.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn getitimer(which: c_int, curr_value: *mut itimerval) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `setitimer` [INFO] [stdout] --> src/libc/sys/time.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn setitimer(which: c_int, new_value: *const itimerval, old_value: *mut itimerval) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_SET` [INFO] [stdout] --> src/libc/unistd.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const SEEK_SET: c_int = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_CUR` [INFO] [stdout] --> src/libc/unistd.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const SEEK_CUR: c_int = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_END` [INFO] [stdout] --> src/libc/unistd.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const SEEK_END: c_int = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_DATA` [INFO] [stdout] --> src/libc/unistd.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const SEEK_DATA: c_int = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_HOLE` [INFO] [stdout] --> src/libc/unistd.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const SEEK_HOLE: c_int = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `STDIN_FILENO` [INFO] [stdout] --> src/libc/unistd.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub const STDIN_FILENO: c_int = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `STDOUT_FILENO` [INFO] [stdout] --> src/libc/unistd.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub const STDOUT_FILENO: c_int = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `STDERR_FILENO` [INFO] [stdout] --> src/libc/unistd.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub const STDERR_FILENO: c_int = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/libc/unistd.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn read(fd: c_int, buf: *mut c_void, count: size_t) -> ssize_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write` [INFO] [stdout] --> src/libc/unistd.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn write(fd: c_int, buf: *const c_void, count: size_t) -> ssize_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `close` [INFO] [stdout] --> src/libc/unistd.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn close(fd: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lseek` [INFO] [stdout] --> src/libc/unistd.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn lseek(fd: c_int, offset: off_t, whence: c_int) -> off_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pread` [INFO] [stdout] --> src/libc/unistd.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn pread(fd: c_int, buf: *mut c_void, count: size_t, offset: off_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pwrite` [INFO] [stdout] --> src/libc/unistd.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn pwrite(fd: c_int, buf: *const c_void, count: size_t, offset: off_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dup` [INFO] [stdout] --> src/libc/unistd.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn dup(old_fd: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dup2` [INFO] [stdout] --> src/libc/unistd.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn dup2(old_fd: c_int, new_fd: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dup3` [INFO] [stdout] --> src/libc/unistd.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn dup3(old_fd: c_int, new_fd: c_int, flags: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `crypt` [INFO] [stdout] --> src/libc/unistd.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn crypt(key: *const c_char, salt: *const c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CLOCKS_PER_SEC` [INFO] [stdout] --> src/libc/time.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const CLOCKS_PER_SEC: clock_t = 1000000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `asctime` [INFO] [stdout] --> src/libc/time.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn asctime(tm: *const tm) -> *const c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ctime` [INFO] [stdout] --> src/libc/time.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn ctime(timep: *const time_t) -> *const c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `strptime` [INFO] [stdout] --> src/libc/time.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn strptime(s: *const c_char, format: *const c_char, tm: *mut tm) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clock` [INFO] [stdout] --> src/libc/time.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn clock() -> clock_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dirname` [INFO] [stdout] --> src/libc/libgen.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn dirname(path: *mut c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `basename` [INFO] [stdout] --> src/libc/libgen.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn basename(path: *mut c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NSIG` [INFO] [stdout] --> src/libc/signal.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const NSIG: c_int = 33; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dirs_links/t_dirbasename.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | let mut path_s = unsafe { CString::new(path.as_str()).expect("Failed to create CString") }; [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/dirs_links/t_dirbasename.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | let mut path_s2 = path_s.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_exit` [INFO] [stdout] --> src/libc/stdlib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn on_exit(cb: extern "C" fn(c_int, *const c_void), data: *const c_void) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gnu_get_libc_version` [INFO] [stdout] --> src/libc/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn gnu_get_libc_version() -> *const c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `environ` [INFO] [stdout] --> src/libc/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub static environ: *mut *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Success` [INFO] [stdout] --> src/libc/mod.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Success = 0, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `err_exit_en` [INFO] [stdout] --> src/error_functions.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn err_exit_en(errnum: c_int, msg: &str) -> ! { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fatal` [INFO] [stdout] --> src/error_functions.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn fatal(msg: &str) -> ! { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cmd_line_err` [INFO] [stdout] --> src/error_functions.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn cmd_line_err(msg: &str) -> ! { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/copy.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `can_print` [INFO] [stdout] --> src/fileio/seek_io.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn can_print(b: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/seek_io.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_to` [INFO] [stdout] --> src/fileio/tee.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn write_to(fd: c_int, buf: &[u8], num_bytes: size_t) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/tee.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/t_readv.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/t_append.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/proc/display_env.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/proc/modify_env.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_env` [INFO] [stdout] --> src/util.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn display_env() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vec_u8_into_i8` [INFO] [stdout] --> src/util.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn vec_u8_into_i8(v: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_str` [INFO] [stdout] --> src/util.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn read_str<'a>(chars: *const c_char) -> &'a str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `numeric_arg_or` [INFO] [stdout] --> src/util.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn numeric_arg_or(args: &[String], index: usize, default: T) -> T where [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_gt` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn parse_gt(s: &str, min_exclusive: T, arg_name: &str) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_gt_or` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn parse_gt_or(args: &[String], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_user_name` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn read_user_name(p: *mut passwd) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_name_from_id` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn user_name_from_id(uid: uid_t) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_id_from_name` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn user_id_from_name(name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `group_name_from_id` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn group_name_from_id(gid: gid_t) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `group_id_from_name` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn group_id_from_name(name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_uids` [INFO] [stdout] --> src/proccred/idshow.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn get_uids() -> (uid_t, uid_t, uid_t) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_gids` [INFO] [stdout] --> src/proccred/idshow.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn get_gids() -> (gid_t, gid_t, gid_t) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_groups` [INFO] [stdout] --> src/proccred/idshow.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn get_groups() -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/proccred/idshow.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/calendar_time.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `curr_time` [INFO] [stdout] --> src/time/curr_time.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn curr_time(format: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/strtime.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/show_time.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_process_times` [INFO] [stdout] --> src/time/process_time.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn display_process_times(msg: &str, clock_ticks: c_long) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/process_time.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sysconf_print` [INFO] [stdout] --> src/syslim/t_sysconf.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn sysconf_print(msg: &str, name: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/syslim/t_sysconf.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fpathconf_print` [INFO] [stdout] --> src/syslim/t_fpathconf.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn fpathconf_print(msg: &str, fd: c_int, name: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/syslim/t_fpathconf.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/sysinfo/t_uname.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/filebuff/direct_read.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `usage_error` [INFO] [stdout] --> src/filesys/t_mount.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn usage_error(prog_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/filesys/t_mount.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_set` [INFO] [stdout] --> src/files/file_perms.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_set(flags: mode_t, flag: mode_t) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_perm_str` [INFO] [stdout] --> src/files/file_perms.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn file_perm_str(perm: mode_t, show_special: bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_stat_info` [INFO] [stdout] --> src/files/t_stat.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn display_stat_info(sb: &stat) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/files/t_stat.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/files/t_chown.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/files/t_umask.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/xattr/xattr_view.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/t_unlink.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open_dir` [INFO] [stdout] --> src/dirs_links/list_files.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn open_dir(path: &str) -> DirStream { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_files` [INFO] [stdout] --> src/dirs_links/list_files.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn list_files(path: &str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/list_files.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/view_symlink.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/t_dirbasename.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_set` [INFO] [stdout] --> src/inotify/demo_inotify.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn is_set(flags: u32, flag: u32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_inotify_event` [INFO] [stdout] --> src/inotify/demo_inotify.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn display_inotify_event(i: &inotify_event) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/inotify/demo_inotify.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_handler` [INFO] [stdout] --> src/signals/ouch.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/ouch.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `COUNT` [INFO] [stdout] --> src/signals/intquit.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | static COUNT: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_handler` [INFO] [stdout] --> src/signals/intquit.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/intquit.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_kill.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SI_USER` [INFO] [stdout] --> src/signals/signal_functions.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const SI_USER: c_int = -1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SI_QUEUE` [INFO] [stdout] --> src/signals/signal_functions.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub const SI_QUEUE: c_int = -2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_sigset` [INFO] [stdout] --> src/signals/signal_functions.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn print_sigset(of: *mut FILE, prefix: &str, sigset: *const sigset_t) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_sig_mask` [INFO] [stdout] --> src/signals/signal_functions.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_sig_mask(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_pending_sigs` [INFO] [stdout] --> src/signals/signal_functions.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn print_pending_sigs(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/sig_sender.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `SIGNAL_COUNTS` [INFO] [stdout] --> src/signals/sig_receiver.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | / static SIGNAL_COUNTS: [AtomicUsize; NSIG as usize] = [ [INFO] [stdout] 16 | | AtomicUsize::new(0), [INFO] [stdout] 17 | | AtomicUsize::new(0), [INFO] [stdout] 18 | | AtomicUsize::new(0), [INFO] [stdout] ... | [INFO] [stdout] 47 | | AtomicUsize::new(0), [INFO] [stdout] 48 | | AtomicUsize::new(0)]; [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `GOT_SIGINT` [INFO] [stdout] --> src/signals/sig_receiver.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | static GOT_SIGINT: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_handler` [INFO] [stdout] --> src/signals/sig_receiver.rs:52:15 [INFO] [stdout] | [INFO] [stdout] 52 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/sig_receiver.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `SALT_BUF` [INFO] [stdout] --> src/signals/nonreentrant.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | static SALT_BUF: [c_char; 3] = [120,120,0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `STR2_BUF` [INFO] [stdout] --> src/signals/nonreentrant.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | static STR2_BUF: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HANDLED` [INFO] [stdout] --> src/signals/nonreentrant.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | static HANDLED: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/signals/nonreentrant.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/nonreentrant.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `overflow_stack` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn overflow_stack(call_num: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `GOT_SIGQUIT` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | static GOT_SIGQUIT: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_sigwaitinfo.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/signalfd_sigval.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CALL_NUM` [INFO] [stdout] --> src/timers/real_timer.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const CALL_NUM: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GOT_ALARM` [INFO] [stdout] --> src/timers/real_timer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const GOT_ALARM: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `START_SEC` [INFO] [stdout] --> src/timers/real_timer.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const START_SEC: AtomicI64 = AtomicI64::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `START_USEC` [INFO] [stdout] --> src/timers/real_timer.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | const START_USEC: AtomicI64 = AtomicI64::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_start_time` [INFO] [stdout] --> src/timers/real_timer.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn set_start_time(start: &timeval) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_start_time` [INFO] [stdout] --> src/timers/real_timer.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn get_start_time() -> timeval { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_times` [INFO] [stdout] --> src/timers/real_timer.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn display_times(msg: &str, include_timer: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sigalarm_handler` [INFO] [stdout] --> src/timers/real_timer.rs:80:15 [INFO] [stdout] | [INFO] [stdout] 80 | extern "C" fn sigalarm_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/real_timer.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/timers/timed_read.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/timed_read.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn main(args: &[String]) -> !{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sigint_handler` [INFO] [stdout] --> src/timers/t_nanosleep.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | extern "C" fn sigint_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/t_nanosleep.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `timespec_from_str` [INFO] [stdout] --> src/timers/demo_timerfd.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn timespec_from_str(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `itimerspec_from_str` [INFO] [stdout] --> src/timers/demo_timerfd.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn itimerspec_from_str(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/demo_timerfd.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `IDATA` [INFO] [stdout] --> src/procexec/t_fork.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const IDATA: AtomicU8 = AtomicU8::new(111); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/t_fork.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_append_flag` [INFO] [stdout] --> src/procexec/fork_file_sharing.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn print_append_flag(fd: c_int, msg: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_file_sharing.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_whos_on_first.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SYNC_SIG` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const SYNC_SIG: c_int = SIGUSR1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `at_exit_func1` [INFO] [stdout] --> src/procexec/exit_handlers.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | extern "C" fn at_exit_func1() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `at_exit_func2` [INFO] [stdout] --> src/procexec/exit_handlers.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | extern "C" fn at_exit_func2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_exit_func` [INFO] [stdout] --> src/procexec/exit_handlers.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | extern "C" fn on_exit_func(exit_status: c_int, arg: *const c_void) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/exit_handlers.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_stdio_buf.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/multi_wait.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/child_status.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ps` [INFO] [stdout] --> src/procexec/make_zombie.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn ps(prog_name: &str) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/make_zombie.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signals/nonreentrant.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut sa = sigaction { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `S_IFLKN` should have a snake case name [INFO] [stdout] --> src/files/t_stat.rs:21:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `s_iflkn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EPERM` should have a snake case name [INFO] [stdout] --> src/signals/t_kill.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `eperm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ESRCH` should have a snake case name [INFO] [stdout] --> src/signals/t_kill.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | ESRCH => { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `esrch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signals/t_sigaltstack.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut sigstack = stack_t { [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/signals/t_sigsuspend.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut sa = sigaction { [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/signals/signalfd_sigval.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut sfd = unsafe { signalfd(-1, &mask, 0) }; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 286 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/procexec/fork_file_sharing.rs:28:6 [INFO] [stdout] | [INFO] [stdout] 28 | let mut p = template_s.into_raw(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/time/strtime.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tm: MaybeUninit = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/time/strtime.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 21 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 26 | if unsafe { strptime(in_format_cs.as_ptr(), out_format_cs.as_ptr(), tm.as_mut_ptr()) }.is_null() { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/syslim/t_fpathconf.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | let en = unsafe { errno() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/t_unlink.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let path_s = unsafe { CString::new(args[1].as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/t_unlink.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | let cmd_s = unsafe { CString::new(cmd_str.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/list_files.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let dir_s = unsafe { CString::new(path).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/view_symlink.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | let mut statbuf = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/view_symlink.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | let path_s = unsafe { CString::new(path).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dirs_links/t_dirbasename.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | let mut path_s = unsafe { CString::new(path.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/inotify/demo_inotify.rs:58:15 [INFO] [stdout] | [INFO] [stdout] 58 | let path_s = unsafe { CString::new(path.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | let msg_s = unsafe { CString::new(msg.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | let msg_s = unsafe { CString::new(msg.as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:39:28 [INFO] [stdout] | [INFO] [stdout] 39 | let mut current_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/signal_functions.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | let mut pending_sigs = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/sig_receiver.rs:76:26 [INFO] [stdout] | [INFO] [stdout] 76 | let mut blocking_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/sig_receiver.rs:88:25 [INFO] [stdout] | [INFO] [stdout] 88 | let mut pending_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/sig_receiver.rs:98:23 [INFO] [stdout] | [INFO] [stdout] 98 | let mut empty_mask = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/nonreentrant.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | let str1_s = unsafe { CString::new(args[1].as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/signals/nonreentrant.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | let str2_s = unsafe { CString::new(args[2].as_str()).expect("Failed to create CString") }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/real_timer.rs:42:40 [INFO] [stdout] | [INFO] [stdout] 42 | let mut start: MaybeUninit = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/real_timer.rs:66:42 [INFO] [stdout] | [INFO] [stdout] 66 | let mut itv: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/t_nanosleep.rs:38:45 [INFO] [stdout] | [INFO] [stdout] 38 | let mut start: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/t_nanosleep.rs:45:42 [INFO] [stdout] | [INFO] [stdout] 45 | let mut remain: MaybeUninit = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/t_nanosleep.rs:53:43 [INFO] [stdout] | [INFO] [stdout] 53 | let mut finish: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/demo_timerfd.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | let mut start: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/timers/demo_timerfd.rs:87:41 [INFO] [stdout] | [INFO] [stdout] 87 | let mut now: MaybeUninit:: = unsafe { MaybeUninit::uninit() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `isprint` [INFO] [stdout] --> src/libc/ctype.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn isprint(c: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_ACCMODE` [INFO] [stdout] --> src/libc/fcntl.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const O_ACCMODE: c_int = 0o003; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_RDONLY` [INFO] [stdout] --> src/libc/fcntl.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const O_RDONLY: c_int = 0o00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_WRONLY` [INFO] [stdout] --> src/libc/fcntl.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const O_WRONLY: c_int = 0o01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_RDWR` [INFO] [stdout] --> src/libc/fcntl.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const O_RDWR: c_int = 0o02; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_CREAT` [INFO] [stdout] --> src/libc/fcntl.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub const O_CREAT: c_int = 0o100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_EXCL` [INFO] [stdout] --> src/libc/fcntl.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub const O_EXCL: c_int = 0o200; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_NOCTTY` [INFO] [stdout] --> src/libc/fcntl.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub const O_NOCTTY: c_int = 0o400; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_TRUNC` [INFO] [stdout] --> src/libc/fcntl.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub const O_TRUNC: c_int = 0o1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_APPEND` [INFO] [stdout] --> src/libc/fcntl.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub const O_APPEND: c_int = 0o2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_DSYNC` [INFO] [stdout] --> src/libc/fcntl.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub const O_DSYNC: c_int = 0o10000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_NONBLOCK` [INFO] [stdout] --> src/libc/fcntl.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | pub const O_NONBLOCK: c_int = 0o4000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_SYNC` [INFO] [stdout] --> src/libc/fcntl.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub const O_SYNC: c_int = 0o4010000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `O_RSYNC` [INFO] [stdout] --> src/libc/fcntl.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | pub const O_RSYNC: c_int = O_SYNC; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open` [INFO] [stdout] --> src/libc/fcntl.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn open(pathname: *const c_char, flags: c_int, mode: mode_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `creat` [INFO] [stdout] --> src/libc/fcntl.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn creat(pathname: *const c_char, mode: mode_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open2` [INFO] [stdout] --> src/libc/fcntl.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 33 | pub unsafe fn open2(pathname: *const c_char, flags: c_int) -> c_int { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `size_t` [INFO] [stdout] --> src/libc/sys/types.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub type size_t = usize; //from libc crate [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ssize_t` [INFO] [stdout] --> src/libc/sys/types.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub type ssize_t = c_int; //alias depends on word size? __SSIZE_T defined as __SWORD_TYPE [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `off_t` [INFO] [stdout] --> src/libc/sys/types.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub type off_t = c_long; //__OFF_T_TYPE defined as __SYSCALL_SLONG_TYPE [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `mode_t` [INFO] [stdout] --> src/libc/sys/stat.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub type mode_t = u32; //typesizes.h [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IRUSR` [INFO] [stdout] --> src/libc/sys/stat.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub const S_IRUSR: mode_t = 0o400; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IWUSR` [INFO] [stdout] --> src/libc/sys/stat.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const S_IWUSR: mode_t = 0o200; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IXUSR` [INFO] [stdout] --> src/libc/sys/stat.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const S_IXUSR: mode_t = 0o100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IRGRP` [INFO] [stdout] --> src/libc/sys/stat.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const S_IRGRP: mode_t = S_IRUSR >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IWGRP` [INFO] [stdout] --> src/libc/sys/stat.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const S_IWGRP: mode_t = S_IWUSR >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IXGRP` [INFO] [stdout] --> src/libc/sys/stat.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const S_IXGRP: mode_t = S_IXUSR >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IROTH` [INFO] [stdout] --> src/libc/sys/stat.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub const S_IROTH: mode_t = S_IRGRP >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IWOTH` [INFO] [stdout] --> src/libc/sys/stat.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub const S_IWOTH: mode_t = S_IWGRP >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `S_IXOTH` [INFO] [stdout] --> src/libc/sys/stat.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub const S_IXOTH: mode_t = S_IXGRP >> 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `getitimer` [INFO] [stdout] --> src/libc/sys/time.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn getitimer(which: c_int, curr_value: *mut itimerval) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `setitimer` [INFO] [stdout] --> src/libc/sys/time.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn setitimer(which: c_int, new_value: *const itimerval, old_value: *mut itimerval) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_SET` [INFO] [stdout] --> src/libc/unistd.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const SEEK_SET: c_int = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_CUR` [INFO] [stdout] --> src/libc/unistd.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const SEEK_CUR: c_int = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_END` [INFO] [stdout] --> src/libc/unistd.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const SEEK_END: c_int = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_DATA` [INFO] [stdout] --> src/libc/unistd.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const SEEK_DATA: c_int = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEEK_HOLE` [INFO] [stdout] --> src/libc/unistd.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const SEEK_HOLE: c_int = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `STDIN_FILENO` [INFO] [stdout] --> src/libc/unistd.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub const STDIN_FILENO: c_int = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `STDOUT_FILENO` [INFO] [stdout] --> src/libc/unistd.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub const STDOUT_FILENO: c_int = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `STDERR_FILENO` [INFO] [stdout] --> src/libc/unistd.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub const STDERR_FILENO: c_int = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/libc/unistd.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn read(fd: c_int, buf: *mut c_void, count: size_t) -> ssize_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write` [INFO] [stdout] --> src/libc/unistd.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn write(fd: c_int, buf: *const c_void, count: size_t) -> ssize_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `close` [INFO] [stdout] --> src/libc/unistd.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn close(fd: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lseek` [INFO] [stdout] --> src/libc/unistd.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn lseek(fd: c_int, offset: off_t, whence: c_int) -> off_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pread` [INFO] [stdout] --> src/libc/unistd.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn pread(fd: c_int, buf: *mut c_void, count: size_t, offset: off_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pwrite` [INFO] [stdout] --> src/libc/unistd.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn pwrite(fd: c_int, buf: *const c_void, count: size_t, offset: off_t) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dup` [INFO] [stdout] --> src/libc/unistd.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn dup(old_fd: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dup2` [INFO] [stdout] --> src/libc/unistd.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn dup2(old_fd: c_int, new_fd: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dup3` [INFO] [stdout] --> src/libc/unistd.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn dup3(old_fd: c_int, new_fd: c_int, flags: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `crypt` [INFO] [stdout] --> src/libc/unistd.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn crypt(key: *const c_char, salt: *const c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CLOCKS_PER_SEC` [INFO] [stdout] --> src/libc/time.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const CLOCKS_PER_SEC: clock_t = 1000000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `asctime` [INFO] [stdout] --> src/libc/time.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn asctime(tm: *const tm) -> *const c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ctime` [INFO] [stdout] --> src/libc/time.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn ctime(timep: *const time_t) -> *const c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `strptime` [INFO] [stdout] --> src/libc/time.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn strptime(s: *const c_char, format: *const c_char, tm: *mut tm) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clock` [INFO] [stdout] --> src/libc/time.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn clock() -> clock_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dirname` [INFO] [stdout] --> src/libc/libgen.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn dirname(path: *mut c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `basename` [INFO] [stdout] --> src/libc/libgen.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn basename(path: *mut c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NSIG` [INFO] [stdout] --> src/libc/signal.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const NSIG: c_int = 33; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_exit` [INFO] [stdout] --> src/libc/stdlib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn on_exit(cb: extern "C" fn(c_int, *const c_void), data: *const c_void) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gnu_get_libc_version` [INFO] [stdout] --> src/libc/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn gnu_get_libc_version() -> *const c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `environ` [INFO] [stdout] --> src/libc/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub static environ: *mut *mut c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Success` [INFO] [stdout] --> src/libc/mod.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Success = 0, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `err_exit_en` [INFO] [stdout] --> src/error_functions.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn err_exit_en(errnum: c_int, msg: &str) -> ! { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fatal` [INFO] [stdout] --> src/error_functions.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn fatal(msg: &str) -> ! { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cmd_line_err` [INFO] [stdout] --> src/error_functions.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn cmd_line_err(msg: &str) -> ! { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/copy.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `can_print` [INFO] [stdout] --> src/fileio/seek_io.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn can_print(b: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/seek_io.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_to` [INFO] [stdout] --> src/fileio/tee.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn write_to(fd: c_int, buf: &[u8], num_bytes: size_t) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/tee.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/t_readv.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/fileio/t_append.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/proc/display_env.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/proc/modify_env.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_env` [INFO] [stdout] --> src/util.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn display_env() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vec_u8_into_i8` [INFO] [stdout] --> src/util.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn vec_u8_into_i8(v: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_str` [INFO] [stdout] --> src/util.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn read_str<'a>(chars: *const c_char) -> &'a str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `numeric_arg_or` [INFO] [stdout] --> src/util.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn numeric_arg_or(args: &[String], index: usize, default: T) -> T where [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_gt` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn parse_gt(s: &str, min_exclusive: T, arg_name: &str) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_gt_or` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn parse_gt_or(args: &[String], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/memalloc/free_and_sbrk.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_user_name` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn read_user_name(p: *mut passwd) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_name_from_id` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn user_name_from_id(uid: uid_t) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_id_from_name` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn user_id_from_name(name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `group_name_from_id` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn group_name_from_id(gid: gid_t) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `group_id_from_name` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn group_id_from_name(name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/users_groups/ugid_functions.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_uids` [INFO] [stdout] --> src/proccred/idshow.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn get_uids() -> (uid_t, uid_t, uid_t) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_gids` [INFO] [stdout] --> src/proccred/idshow.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn get_gids() -> (gid_t, gid_t, gid_t) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_groups` [INFO] [stdout] --> src/proccred/idshow.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn get_groups() -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/proccred/idshow.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/calendar_time.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `curr_time` [INFO] [stdout] --> src/time/curr_time.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn curr_time(format: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/strtime.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/show_time.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_process_times` [INFO] [stdout] --> src/time/process_time.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn display_process_times(msg: &str, clock_ticks: c_long) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/time/process_time.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sysconf_print` [INFO] [stdout] --> src/syslim/t_sysconf.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn sysconf_print(msg: &str, name: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/syslim/t_sysconf.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fpathconf_print` [INFO] [stdout] --> src/syslim/t_fpathconf.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn fpathconf_print(msg: &str, fd: c_int, name: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/syslim/t_fpathconf.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/sysinfo/t_uname.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/filebuff/direct_read.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `usage_error` [INFO] [stdout] --> src/filesys/t_mount.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn usage_error(prog_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/filesys/t_mount.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_set` [INFO] [stdout] --> src/files/file_perms.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_set(flags: mode_t, flag: mode_t) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_perm_str` [INFO] [stdout] --> src/files/file_perms.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn file_perm_str(perm: mode_t, show_special: bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_stat_info` [INFO] [stdout] --> src/files/t_stat.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn display_stat_info(sb: &stat) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/files/t_stat.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/files/t_chown.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/files/t_umask.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/xattr/xattr_view.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/t_unlink.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open_dir` [INFO] [stdout] --> src/dirs_links/list_files.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn open_dir(path: &str) -> DirStream { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_files` [INFO] [stdout] --> src/dirs_links/list_files.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn list_files(path: &str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/list_files.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/view_symlink.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/dirs_links/t_dirbasename.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_set` [INFO] [stdout] --> src/inotify/demo_inotify.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn is_set(flags: u32, flag: u32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_inotify_event` [INFO] [stdout] --> src/inotify/demo_inotify.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn display_inotify_event(i: &inotify_event) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/inotify/demo_inotify.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_handler` [INFO] [stdout] --> src/signals/ouch.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/ouch.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `COUNT` [INFO] [stdout] --> src/signals/intquit.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | static COUNT: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_handler` [INFO] [stdout] --> src/signals/intquit.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/intquit.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_kill.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SI_USER` [INFO] [stdout] --> src/signals/signal_functions.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const SI_USER: c_int = -1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SI_QUEUE` [INFO] [stdout] --> src/signals/signal_functions.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub const SI_QUEUE: c_int = -2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_sigset` [INFO] [stdout] --> src/signals/signal_functions.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn print_sigset(of: *mut FILE, prefix: &str, sigset: *const sigset_t) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_sig_mask` [INFO] [stdout] --> src/signals/signal_functions.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_sig_mask(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_pending_sigs` [INFO] [stdout] --> src/signals/signal_functions.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn print_pending_sigs(of: *mut FILE, msg: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/sig_sender.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `SIGNAL_COUNTS` [INFO] [stdout] --> src/signals/sig_receiver.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | / static SIGNAL_COUNTS: [AtomicUsize; NSIG as usize] = [ [INFO] [stdout] 16 | | AtomicUsize::new(0), [INFO] [stdout] 17 | | AtomicUsize::new(0), [INFO] [stdout] 18 | | AtomicUsize::new(0), [INFO] [stdout] ... | [INFO] [stdout] 47 | | AtomicUsize::new(0), [INFO] [stdout] 48 | | AtomicUsize::new(0)]; [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `GOT_SIGINT` [INFO] [stdout] --> src/signals/sig_receiver.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | static GOT_SIGINT: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_handler` [INFO] [stdout] --> src/signals/sig_receiver.rs:52:15 [INFO] [stdout] | [INFO] [stdout] 52 | extern "C" fn sig_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/sig_receiver.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `SALT_BUF` [INFO] [stdout] --> src/signals/nonreentrant.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | static SALT_BUF: [c_char; 3] = [120,120,0]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `STR2_BUF` [INFO] [stdout] --> src/signals/nonreentrant.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | static STR2_BUF: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HANDLED` [INFO] [stdout] --> src/signals/nonreentrant.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | static HANDLED: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/signals/nonreentrant.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/nonreentrant.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `overflow_stack` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn overflow_stack(call_num: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_sigaltstack.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `GOT_SIGQUIT` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | static GOT_SIGQUIT: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_sigsuspend.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/t_sigwaitinfo.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/signals/signalfd_sigval.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CALL_NUM` [INFO] [stdout] --> src/timers/real_timer.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const CALL_NUM: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GOT_ALARM` [INFO] [stdout] --> src/timers/real_timer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const GOT_ALARM: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `START_SEC` [INFO] [stdout] --> src/timers/real_timer.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const START_SEC: AtomicI64 = AtomicI64::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `START_USEC` [INFO] [stdout] --> src/timers/real_timer.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | const START_USEC: AtomicI64 = AtomicI64::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_start_time` [INFO] [stdout] --> src/timers/real_timer.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn set_start_time(start: &timeval) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_start_time` [INFO] [stdout] --> src/timers/real_timer.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn get_start_time() -> timeval { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_times` [INFO] [stdout] --> src/timers/real_timer.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn display_times(msg: &str, include_timer: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sigalarm_handler` [INFO] [stdout] --> src/timers/real_timer.rs:80:15 [INFO] [stdout] | [INFO] [stdout] 80 | extern "C" fn sigalarm_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/real_timer.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/timers/timed_read.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/timed_read.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn main(args: &[String]) -> !{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sigint_handler` [INFO] [stdout] --> src/timers/t_nanosleep.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | extern "C" fn sigint_handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/t_nanosleep.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `timespec_from_str` [INFO] [stdout] --> src/timers/demo_timerfd.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn timespec_from_str(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `itimerspec_from_str` [INFO] [stdout] --> src/timers/demo_timerfd.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn itimerspec_from_str(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/timers/demo_timerfd.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `IDATA` [INFO] [stdout] --> src/procexec/t_fork.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const IDATA: AtomicU8 = AtomicU8::new(111); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/t_fork.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_append_flag` [INFO] [stdout] --> src/procexec/fork_file_sharing.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn print_append_flag(fd: c_int, msg: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_file_sharing.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_whos_on_first.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SYNC_SIG` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const SYNC_SIG: c_int = SIGUSR1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handler` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | extern "C" fn handler(sig: c_int) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_sig_sync.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `at_exit_func1` [INFO] [stdout] --> src/procexec/exit_handlers.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | extern "C" fn at_exit_func1() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `at_exit_func2` [INFO] [stdout] --> src/procexec/exit_handlers.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | extern "C" fn at_exit_func2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_exit_func` [INFO] [stdout] --> src/procexec/exit_handlers.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | extern "C" fn on_exit_func(exit_status: c_int, arg: *const c_void) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/exit_handlers.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/fork_stdio_buf.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/multi_wait.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/child_status.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn main(args: &[String]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ps` [INFO] [stdout] --> src/procexec/make_zombie.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn ps(prog_name: &str) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/procexec/make_zombie.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn main(args: &[String]) -> ! { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `S_IFLKN` should have a snake case name [INFO] [stdout] --> src/files/t_stat.rs:21:2 [INFO] [stdout] | [INFO] [stdout] 21 | S_IFLKN => { println!("symbolic (soft) link"); }, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `s_iflkn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EPERM` should have a snake case name [INFO] [stdout] --> src/signals/t_kill.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | EPERM => { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `eperm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ESRCH` should have a snake case name [INFO] [stdout] --> src/signals/t_kill.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | ESRCH => { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `esrch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 286 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.16s [INFO] running `Command { std: "docker" "inspect" "1a77354788427e8ac7233f80b8bb96cc4cc09e31e357bca98af243f43414a318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a77354788427e8ac7233f80b8bb96cc4cc09e31e357bca98af243f43414a318", kill_on_drop: false }` [INFO] [stdout] 1a77354788427e8ac7233f80b8bb96cc4cc09e31e357bca98af243f43414a318