[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 master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frlpi" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lkitching/rlpi on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-12/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1364ac0bf9cd96e5b63df71bf7cd47befd7be8a75ae45315b7f999fa7288915b [INFO] running `Command { std: "docker" "start" "-a" "1364ac0bf9cd96e5b63df71bf7cd47befd7be8a75ae45315b7f999fa7288915b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1364ac0bf9cd96e5b63df71bf7cd47befd7be8a75ae45315b7f999fa7288915b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1364ac0bf9cd96e5b63df71bf7cd47befd7be8a75ae45315b7f999fa7288915b", kill_on_drop: false }` [INFO] [stdout] 1364ac0bf9cd96e5b63df71bf7cd47befd7be8a75ae45315b7f999fa7288915b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfbcdac05bc05b6265f1994b9ea1aabdd0906ac972552c5dc7d961db0a9097c4 [INFO] running `Command { std: "docker" "start" "-a" "cfbcdac05bc05b6265f1994b9ea1aabdd0906ac972552c5dc7d961db0a9097c4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rlpi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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: 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] [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: unused imports: `BitAndAssign`, `BitOrAssign` [INFO] [stdout] --> src/tty/tty_functions.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{BitAndAssign, BitOrAssign}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stdout` [INFO] [stdout] --> src/tty/no_echo.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::libc::stdio::{stdout}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_uchar` [INFO] [stdout] --> src/tty/test_tty_functions.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::raw::{c_int, c_char, c_uchar, c_void}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_void` [INFO] [stdout] --> src/tty/demo_sigwinch.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::{c_int, c_void}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `self` [INFO] [stdout] --> src/pgsjc/disc_sighup.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self,Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Into` [INFO] [stdout] --> src/procres/print_rlimit.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::{From, Into}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_int` [INFO] [stdout] --> src/procres/print_rlimit.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::raw::{c_int}; [INFO] [stdout] | ^^^^^ [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: unused import: `std::env` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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: 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] [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: unused imports: `BitAndAssign`, `BitOrAssign` [INFO] [stdout] --> src/tty/tty_functions.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{BitAndAssign, BitOrAssign}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stdout` [INFO] [stdout] --> src/tty/no_echo.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::libc::stdio::{stdout}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_uchar` [INFO] [stdout] --> src/tty/test_tty_functions.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::raw::{c_int, c_char, c_uchar, c_void}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_void` [INFO] [stdout] --> src/tty/demo_sigwinch.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::{c_int, c_void}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `self` [INFO] [stdout] --> src/pgsjc/disc_sighup.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self,Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Into` [INFO] [stdout] --> src/procres/print_rlimit.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::{From, Into}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_int` [INFO] [stdout] --> src/procres/print_rlimit.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::raw::{c_int}; [INFO] [stdout] | ^^^^^ [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: 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: 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: 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: unused variable: `args` [INFO] [stdout] --> src/procexec/t_system.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: `args` [INFO] [stdout] --> src/tty/no_echo.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/tty/test_tty_functions.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: `sig` [INFO] [stdout] --> src/tty/test_tty_functions.rs:32:28 [INFO] [stdout] | [INFO] [stdout] 32 | extern "C" fn tstp_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/tty/demo_sigwinch.rs:11:32 [INFO] [stdout] | [INFO] [stdout] 11 | extern "C" fn sigwinch_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/tty/demo_sigwinch.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | 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: `msg` [INFO] [stdout] --> src/pty/script.rs:76:7 [INFO] [stdout] | [INFO] [stdout] 76 | Err(msg) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pgsjc/t_setsid.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | 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/pgsjc/catch_sighup.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | 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: `child_pid` [INFO] [stdout] --> src/pgsjc/disc_sighup.rs:56:25 [INFO] [stdout] | [INFO] [stdout] 56 | ForkResult::Parent(child_pid) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_pid` [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: unused variable: `args` [INFO] [stdout] --> src/procexec/t_system.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: `args` [INFO] [stdout] --> src/tty/no_echo.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/tty/test_tty_functions.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: `sig` [INFO] [stdout] --> src/tty/test_tty_functions.rs:32:28 [INFO] [stdout] | [INFO] [stdout] 32 | extern "C" fn tstp_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/tty/demo_sigwinch.rs:11:32 [INFO] [stdout] | [INFO] [stdout] 11 | extern "C" fn sigwinch_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/tty/demo_sigwinch.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | 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: `msg` [INFO] [stdout] --> src/pty/script.rs:76:7 [INFO] [stdout] | [INFO] [stdout] 76 | Err(msg) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pgsjc/t_setsid.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | 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/pgsjc/catch_sighup.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | 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: `child_pid` [INFO] [stdout] --> src/pgsjc/disc_sighup.rs:56:25 [INFO] [stdout] | [INFO] [stdout] 56 | ForkResult::Parent(child_pid) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_pid` [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] = note: `#[warn(unused_mut)]` on by default [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/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] = note: `#[warn(unused_mut)]` on by default [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/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/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/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/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/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/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: 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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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: 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/tty/new_intr.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | let mut tp: MaybeUninit = 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/tty/no_echo.rs:12:40 [INFO] [stdout] | [INFO] [stdout] 12 | let mut tp: MaybeUninit = 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 = 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/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/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: unnecessary `unsafe` block [INFO] [stdout] --> src/tty/new_intr.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | let mut tp: MaybeUninit = 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 = 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 = 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: 126 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pgsjc/job_mon.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read` [INFO] [stdout] --> src/pgsjc/job_mon.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 64 | let read = io::stdin().read(&mut buf).expect("Failed to read stdin"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `written` [INFO] [stdout] --> src/pgsjc/job_mon.rs:86:6 [INFO] [stdout] | [INFO] [stdout] 86 | let written = io::stdout().write(&vec![pos]).expect("Failed to write to stdout"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_written` [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: unused import: `Pipe` [INFO] [stdout] --> src/pipes/pipe_ls_wc.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use rlpi::util::{Pipe, create_pipe, ForkResult, fork_or_die}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_int` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::raw::{c_int, c_void}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pid_t` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pid_t, close}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `errno` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | use rlpi::libc::{errno}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/pipes/popen_glob.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child_pid` [INFO] [stdout] --> src/pipes/simple_pipe.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | ForkResult::Parent(child_pid) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_pid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pipes/pipe_ls_wc.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_int` [INFO] [stdout] --> src/pipes/pipe_sync.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::{c_int, c_void}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pipe` [INFO] [stdout] --> src/pipes/pipe_sync.rs:5:47 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::{setbuf, exit, _exit, EXIT_SUCCESS, pipe, close, getpid, read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pipe` [INFO] [stdout] --> src/pipes/pipe_sync.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | use rlpi::util::{ForkResult, try_fork, Pipe, create_pipe}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/pipes/pipe_sync.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | for j in (1 .. args.len()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/procres/rlimit_nproc.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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 import: `c_int` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::raw::{c_int, c_void}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pipes/popen_glob.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pid_t` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pid_t, close}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `errno` [INFO] [stdout] --> src/pipes/fifo_seqnum_server.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | use rlpi::libc::{errno}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pipe` [INFO] [stdout] --> src/pipes/pipe_ls_wc.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use rlpi::util::{Pipe, create_pipe, ForkResult, fork_or_die}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pgsjc/job_mon.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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 import: `HashMap` [INFO] [stdout] --> src/procpri/t_setpriority.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/procres/rlimit_nproc.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read` [INFO] [stdout] --> src/pgsjc/job_mon.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 64 | let read = io::stdin().read(&mut buf).expect("Failed to read stdin"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:7:39 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{Read, Write, BufWriter, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `written` [INFO] [stdout] --> src/pgsjc/job_mon.rs:86:6 [INFO] [stdout] | [INFO] [stdout] 86 | let written = io::stdout().write(&vec![pos]).expect("Failed to write to stdout"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_written` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_mask` [INFO] [stdout] --> src/pgsjc/handling_sigtstp.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let prev_mask = unsafe { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_mask` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/pgsjc/handling_sigtstp.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | extern "C" fn tstp_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/pgsjc/handling_sigtstp.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let args: Vec = env::args().collect(); [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/daemons/daemon_sighup.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | extern "C" fn sighup_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | if let Err(msg) = become_daemon(0) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/procpri/t_setpriority.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pipes/pipe_ls_wc.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_mask` [INFO] [stdout] --> src/pgsjc/handling_sigtstp.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let prev_mask = unsafe { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_mask` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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 variable: `sig` [INFO] [stdout] --> src/pgsjc/handling_sigtstp.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | extern "C" fn tstp_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/pgsjc/handling_sigtstp.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 126 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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:7:39 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{Read, Write, BufWriter, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child_pid` [INFO] [stdout] --> src/pipes/simple_pipe.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | ForkResult::Parent(child_pid) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_pid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_int` [INFO] [stdout] --> src/pipes/pipe_sync.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::raw::{c_int, c_void}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pipe` [INFO] [stdout] --> src/pipes/pipe_sync.rs:5:47 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::{setbuf, exit, _exit, EXIT_SUCCESS, pipe, close, getpid, read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/pipes/popen_glob.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pipe` [INFO] [stdout] --> src/pipes/pipe_sync.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | use rlpi::util::{ForkResult, try_fork, Pipe, create_pipe}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/pipes/pipe_sync.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | for j in (1 .. args.len()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pipes/popen_glob.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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 variable: `sig` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | extern "C" fn sighup_handler(sig: c_int) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/daemons/daemon_sighup.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | if let Err(msg) = become_daemon(0) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.81s [INFO] running `Command { std: "docker" "inspect" "cfbcdac05bc05b6265f1994b9ea1aabdd0906ac972552c5dc7d961db0a9097c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfbcdac05bc05b6265f1994b9ea1aabdd0906ac972552c5dc7d961db0a9097c4", kill_on_drop: false }` [INFO] [stdout] cfbcdac05bc05b6265f1994b9ea1aabdd0906ac972552c5dc7d961db0a9097c4