[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] 8c2612416953abc22b4fb75cd9967b2d1f5cc461
[INFO] checking lkitching/rlpi against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frlpi" "/workspace/builds/worker-112/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lkitching/rlpi on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-112/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a61afe5eefc1d7fa4c0b3020bf3edde002f630c9b0927cd1ea08311fe0c66caf
[INFO] running `Command { std: "docker" "start" "-a" "a61afe5eefc1d7fa4c0b3020bf3edde002f630c9b0927cd1ea08311fe0c66caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a61afe5eefc1d7fa4c0b3020bf3edde002f630c9b0927cd1ea08311fe0c66caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61afe5eefc1d7fa4c0b3020bf3edde002f630c9b0927cd1ea08311fe0c66caf", kill_on_drop: false }`
[INFO] [stdout] a61afe5eefc1d7fa4c0b3020bf3edde002f630c9b0927cd1ea08311fe0c66caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1257d659a7c3738a5cf6f84a7ae8f21636f9ca4dda4eb0ed6afffb2a8561c058
[INFO] running `Command { std: "docker" "start" "-a" "1257d659a7c3738a5cf6f84a7ae8f21636f9ca4dda4eb0ed6afffb2a8561c058", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rlpi v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/dirs_links/t_dirbasename.rs (2 fixes)
[INFO] [stderr]        Fixed src/time/calendar_time.rs (2 fixes)
[INFO] [stderr]        Fixed src/signals/signal_functions.rs (2 fixes)
[INFO] [stderr]        Fixed src/pgsjc/t_setsid.rs (1 fix)
[INFO] [stderr]        Fixed src/dirs_links/t_unlink.rs (1 fix)
[INFO] [stderr]        Fixed src/pgsjc/disc_sighup.rs (2 fixes)
[INFO] [stderr]        Fixed src/procexec/exit_handlers.rs (1 fix)
[INFO] [stderr]        Fixed src/procexec/fork_file_sharing.rs (2 fixes)
[INFO] [stderr]        Fixed src/procexec/multi_sigchld.rs (1 fix)
[INFO] [stderr]        Fixed src/pty/script.rs (1 fix)
[INFO] [stderr]        Fixed src/syslim/t_sysconf.rs (1 fix)
[INFO] [stderr]        Fixed src/syslim/t_fpathconf.rs (1 fix)
[INFO] [stderr]        Fixed src/tty/tty_functions.rs (1 fix)
[INFO] [stderr]        Fixed src/xattr/xattr_view.rs (2 fixes)
[INFO] [stderr]        Fixed src/files/t_umask.rs (1 fix)
[INFO] [stderr]        Fixed src/procexec/t_fork.rs (1 fix)
[INFO] [stderr]        Fixed src/pgsjc/catch_sighup.rs (1 fix)
[INFO] [stderr]        Fixed src/tty/no_echo.rs (2 fixes)
[INFO] [stderr]        Fixed src/time/show_time.rs (1 fix)
[INFO] [stderr]        Fixed src/users_groups/ugid_functions.rs (3 fixes)
[INFO] [stderr]        Fixed src/proccred/idshow.rs (1 fix)
[INFO] [stderr]        Fixed src/procexec/multi_wait.rs (1 fix)
[INFO] [stderr]        Fixed src/time/process_time.rs (2 fixes)
[INFO] [stderr]        Fixed src/procexec/t_system.rs (1 fix)
[INFO] [stderr]        Fixed src/procexec/fork_stdio_buf.rs (1 fix)
[INFO] [stderr]        Fixed src/procexec/fork_whos_on_first.rs (1 fix)
[INFO] [stderr]        Fixed src/tty/demo_sigwinch.rs (3 fixes)
[INFO] [stderr]        Fixed src/procres/print_rlimit.rs (2 fixes)
[INFO] [stderr]        Fixed src/fileio/seek_io.rs (1 fix)
[INFO] [stderr]        Fixed src/signals/signalfd_sigval.rs (1 fix)
[INFO] [stderr]        Fixed src/inotify/demo_inotify.rs (1 fix)
[INFO] [stderr]        Fixed src/fileio/t_readv.rs (1 fix)
[INFO] [stderr]        Fixed src/sysinfo/t_uname.rs (2 fixes)
[INFO] [stderr]        Fixed src/proc/display_env.rs (1 fix)
[INFO] [stderr]        Fixed src/proc/modify_env.rs (1 fix)
[INFO] [stderr]        Fixed src/files/t_stat.rs (3 fixes)
[INFO] [stderr]        Fixed src/signals/t_sigsuspend.rs (2 fixes)
[INFO] [stderr]        Fixed src/memalloc/free_and_sbrk.rs (2 fixes)
[INFO] [stderr]        Fixed src/procexec/fork_sig_sync.rs (2 fixes)
[INFO] [stderr]        Fixed src/timers/real_timer.rs (3 fixes)
[INFO] [stderr]        Fixed src/lib.rs (1 fix)
[INFO] [stderr]        Fixed src/signals/sig_sender.rs (1 fix)
[INFO] [stderr]        Fixed src/signals/intquit.rs (1 fix)
[INFO] [stderr]        Fixed src/signals/t_sigaltstack.rs (2 fixes)
[INFO] [stderr]        Fixed src/timers/timed_read.rs (1 fix)
[INFO] [stderr]        Fixed src/signals/ouch.rs (2 fixes)
[INFO] [stderr]        Fixed src/signals/t_kill.rs (2 fixes)
[INFO] [stderr]        Fixed src/signals/t_sigwaitinfo.rs (1 fix)
[INFO] [stderr]        Fixed src/tty/test_tty_functions.rs (3 fixes)
[INFO] [stderr]        Fixed src/timers/t_nanosleep.rs (1 fix)
[INFO] [stderr]        Fixed src/signals/nonreentrant.rs (4 fixes)
[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: type `comp_t` should have an upper camel case name
[INFO] [stdout]  --> src/libc/sys/acct.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type comp_t = u16;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case: `CompT`
[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: type `comp_t` should have an upper camel case name
[INFO] [stdout]  --> src/libc/sys/acct.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type comp_t = u16;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case: `CompT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `daemon_flags` should have an upper camel case name
[INFO] [stdout]  --> src/daemons/become_daemon.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type daemon_flags = u16;
[INFO] [stdout]   |      ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DaemonFlags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `daemon_flags` should have an upper camel case name
[INFO] [stdout]  --> src/daemons/become_daemon.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type daemon_flags = u16;
[INFO] [stdout]   |      ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DaemonFlags`
[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/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 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/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/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/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/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: 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: unnecessary `unsafe` block
[INFO] [stdout]   --> src/time/strtime.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut tm: MaybeUninit<tm> = 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:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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/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<timeval> = 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::<itimerval> = 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::<timeval> = 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<timespec> = 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::<timeval> = 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::<timespec> = 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::<timespec> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/new_intr.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/no_echo.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/tty/test_tty_functions.rs:109:44
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut prev: MaybeUninit<sigaction> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]     |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/pgsjc/t_setsid.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unsafe {
[INFO] [stdout]    |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] 27 |     let cs = CString::new("/dev/tty").expect("Failed to create CString");
[INFO] [stdout] 28 |     if unsafe { open(cs.as_ptr(), O_RDWR) } == -1 {
[INFO] [stdout]    |        ^^^^^^ unnecessary `unsafe` block
[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<tm> = 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:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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/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<timeval> = 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::<itimerval> = 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::<timeval> = 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<timespec> = 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::<timeval> = 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::<timespec> = 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::<timespec> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/new_intr.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/no_echo.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/tty/test_tty_functions.rs:109:44
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut prev: MaybeUninit<sigaction> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]     |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/pgsjc/t_setsid.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unsafe {
[INFO] [stdout]    |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] 27 |     let cs = CString::new("/dev/tty").expect("Failed to create CString");
[INFO] [stdout] 28 |     if unsafe { open(cs.as_ptr(), O_RDWR) } == -1 {
[INFO] [stdout]    |        ^^^^^^ unnecessary `unsafe` block
[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 `_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 `_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: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/procres/rlimit_nproc.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pgsjc/orphaned_pgrp_sighup.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/daemons/daemon_sighup.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/procpri/t_setpriority.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pgsjc/job_mon.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pipes/fifo_seqnum_client.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pipes/simple_pipe.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pgsjc/handling_sigtstp.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pipes/pipe_sync.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pipes/popen_glob.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pipes/fifo_seqnum_server.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/pipes/pipe_ls_wc.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/procres/rlimit_nproc.rs (1 fix)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     print_rlimit("Initial maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     print_rlimit("New maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/daemons/daemon_sighup.rs (5 fixes)
[INFO] [stderr]        Fixed src/procpri/t_setpriority.rs (1 fix)
[INFO] [stderr]        Fixed src/pgsjc/job_mon.rs (3 fixes)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/pgsjc/job_mon.rs:87:2
[INFO] [stdout]    |
[INFO] [stdout] 87 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/pipes/simple_pipe.rs (1 fix)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     print_rlimit("Initial maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/pipes/popen_glob.rs (2 fixes)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     print_rlimit("New maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/pipes/popen_glob.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     loop {
[INFO] [stdout] 19 | |     print!("pattern: ");
[INFO] [stdout] 20 | |     io::stdout().flush().expect("Failed to flush stdout");
[INFO] [stdout] 21 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 74 | 
[INFO] [stdout] 75 |       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: unused `Result` that must be used
[INFO] [stdout]   --> src/pipes/popen_glob.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |         io::stdin().lock().read_line(&mut s);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/pgsjc/handling_sigtstp.rs (3 fixes)
[INFO] [stderr]        Fixed src/pipes/fifo_seqnum_server.rs (5 fixes)
[INFO] [stderr]        Fixed src/pipes/pipe_ls_wc.rs (2 fixes)
[INFO] [stderr]        Fixed src/pipes/pipe_sync.rs (4 fixes)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/pgsjc/job_mon.rs:87:2
[INFO] [stdout]    |
[INFO] [stdout] 87 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/pipes/popen_glob.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     loop {
[INFO] [stdout] 19 | |     print!("pattern: ");
[INFO] [stdout] 20 | |     io::stdout().flush().expect("Failed to flush stdout");
[INFO] [stdout] 21 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 74 | 
[INFO] [stdout] 75 |       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: unused `Result` that must be used
[INFO] [stdout]   --> src/pipes/popen_glob.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |         io::stdin().lock().read_line(&mut s);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.97s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rlpi v0.1.0 (/tmp/fixit)
[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: type `comp_t` should have an upper camel case name
[INFO] [stdout]  --> src/libc/sys/acct.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type comp_t = u16;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case: `CompT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `daemon_flags` should have an upper camel case name
[INFO] [stdout]  --> src/daemons/become_daemon.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type daemon_flags = u16;
[INFO] [stdout]   |      ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DaemonFlags`
[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: type `comp_t` should have an upper camel case name
[INFO] [stdout]  --> src/libc/sys/acct.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type comp_t = u16;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case: `CompT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `daemon_flags` should have an upper camel case name
[INFO] [stdout]  --> src/daemons/become_daemon.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type daemon_flags = u16;
[INFO] [stdout]   |      ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DaemonFlags`
[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/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 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: 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: unnecessary `unsafe` block
[INFO] [stdout]   --> src/time/strtime.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut tm: MaybeUninit<tm> = 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:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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/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<timeval> = 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::<itimerval> = 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::<timeval> = 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<timespec> = 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::<timeval> = 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::<timespec> = 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::<timespec> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/new_intr.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/no_echo.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/tty/test_tty_functions.rs:109:44
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut prev: MaybeUninit<sigaction> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]     |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/pgsjc/t_setsid.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unsafe {
[INFO] [stdout]    |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] 27 |     let cs = CString::new("/dev/tty").expect("Failed to create CString");
[INFO] [stdout] 28 |     if unsafe { open(cs.as_ptr(), O_RDWR) } == -1 {
[INFO] [stdout]    |        ^^^^^^ unnecessary `unsafe` block
[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<tm> = 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:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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/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<timeval> = 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::<itimerval> = 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::<timeval> = 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<timespec> = 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::<timeval> = 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::<timespec> = 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::<timespec> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/new_intr.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/tty/no_echo.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut tp: MaybeUninit<termios> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/tty/test_tty_functions.rs:109:44
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut prev: MaybeUninit<sigaction> = unsafe { MaybeUninit::uninit() };
[INFO] [stdout]     |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/pgsjc/t_setsid.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unsafe {
[INFO] [stdout]    |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] 27 |     let cs = CString::new("/dev/tty").expect("Failed to create CString");
[INFO] [stdout] 28 |     if unsafe { open(cs.as_ptr(), O_RDWR) } == -1 {
[INFO] [stdout]    |        ^^^^^^ unnecessary `unsafe` block
[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 `_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: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     print_rlimit("Initial maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     print_rlimit("New maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/pgsjc/job_mon.rs:87:2
[INFO] [stdout]    |
[INFO] [stdout] 87 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/pipes/popen_glob.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     loop {
[INFO] [stdout] 19 | |     print!("pattern: ");
[INFO] [stdout] 20 | |     io::stdout().flush().expect("Failed to flush stdout");
[INFO] [stdout] 21 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 74 | 
[INFO] [stdout] 75 |       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/pipes/popen_glob.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     loop {
[INFO] [stdout] 19 | |     print!("pattern: ");
[INFO] [stdout] 20 | |     io::stdout().flush().expect("Failed to flush stdout");
[INFO] [stdout] 21 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 74 | 
[INFO] [stdout] 75 |       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: unused `Result` that must be used
[INFO] [stdout]   --> src/pipes/popen_glob.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |         io::stdin().lock().read_line(&mut s);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/pipes/popen_glob.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |         io::stdin().lock().read_line(&mut s);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     print_rlimit("Initial maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/procres/rlimit_nproc.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     print_rlimit("New maximum process limits: ", RLIMIT_NPROC);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/pgsjc/job_mon.rs:87:2
[INFO] [stdout]    |
[INFO] [stdout] 87 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "1257d659a7c3738a5cf6f84a7ae8f21636f9ca4dda4eb0ed6afffb2a8561c058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1257d659a7c3738a5cf6f84a7ae8f21636f9ca4dda4eb0ed6afffb2a8561c058", kill_on_drop: false }`
[INFO] [stdout] 1257d659a7c3738a5cf6f84a7ae8f21636f9ca4dda4eb0ed6afffb2a8561c058