[INFO] cloning repository https://github.com/hddharvey/forktrace-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hddharvey/forktrace-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhddharvey%2Fforktrace-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhddharvey%2Fforktrace-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a1ea500f5f103af352e454ec75db25e35c28c9c
[INFO] checking hddharvey/forktrace-rs against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhddharvey%2Fforktrace-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hddharvey/forktrace-rs on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hddharvey/forktrace-rs
[INFO] finished tweaking git repo https://github.com/hddharvey/forktrace-rs
[INFO] tweaked toml for git repo https://github.com/hddharvey/forktrace-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/hddharvey/forktrace-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d94703dd77e59a3398d8af9c6847d24290019f481d759b92e5cf789ff3a3f53
[INFO] running `Command { std: "docker" "start" "-a" "9d94703dd77e59a3398d8af9c6847d24290019f481d759b92e5cf789ff3a3f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d94703dd77e59a3398d8af9c6847d24290019f481d759b92e5cf789ff3a3f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d94703dd77e59a3398d8af9c6847d24290019f481d759b92e5cf789ff3a3f53", kill_on_drop: false }`
[INFO] [stdout] 9d94703dd77e59a3398d8af9c6847d24290019f481d759b92e5cf789ff3a3f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f846912962714254d01e7834a1e04877b25dc9624e33cf740e1a428e6024e700
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f846912962714254d01e7834a1e04877b25dc9624e33cf740e1a428e6024e700", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking forktrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/process.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/ptrace.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{info, warn, error};
[INFO] [stdout]   |           ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `ForkEvent`, `Process`, `WaitEvent`
[INFO] [stdout]   --> src/main.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use process::{Event, Tree, ProcessKey, ForkEvent, WaitEvent, Process};
[INFO] [stdout]    |               ^^^^^                    ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/process.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/ptrace.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{info, warn, error};
[INFO] [stdout]   |           ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `ForkEvent`, `Process`, `WaitEvent`
[INFO] [stdout]   --> src/main.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use process::{Event, Tree, ProcessKey, ForkEvent, WaitEvent, Process};
[INFO] [stdout]    |               ^^^^^                    ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/main.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let (key, event) = tree.notify_forked(tracees[&pid].proc, child_id, None);
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/main.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn enabled(&self, metadata: &log::Metadata) -> bool {
[INFO] [stdout]    |                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/process.rs:517:17
[INFO] [stdout]     |
[INFO] [stdout] 517 |             for i in 1..=indent { write!(writer, "    ").unwrap(); }
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/main.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let (key, event) = tree.notify_forked(tracees[&pid].proc, child_id, None);
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/main.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn enabled(&self, metadata: &log::Metadata) -> bool {
[INFO] [stdout]    |                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/process.rs:517:17
[INFO] [stdout]     |
[INFO] [stdout] 517 |             for i in 1..=indent { write!(writer, "    ").unwrap(); }
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Wait`
[INFO] [stdout]    --> src/process.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Wait(Box<WaitEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reap`
[INFO] [stdout]    --> src/process.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     Reap(Box<ReapEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Kill`
[INFO] [stdout]    --> src/process.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     Kill(Box<KillEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Signal`
[INFO] [stdout]    --> src/process.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     Signal(Box<SignalEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exit`
[INFO] [stdout]    --> src/process.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     Exit(Box<ExitEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exec`
[INFO] [stdout]    --> src/process.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     Exec(Box<ExecEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `orphaned`
[INFO] [stdout]    --> src/process.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     orphaned: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pid`
[INFO] [stdout]    --> src/process.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn pid(&self) -> i32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `orphaned`
[INFO] [stdout]    --> src/process.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn orphaned(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `death`
[INFO] [stdout]    --> src/process.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn death(&self) -> Option<&Event> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `event_count`
[INFO] [stdout]    --> src/process.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn event_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `event`
[INFO] [stdout]    --> src/process.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn event(&self, event_index: usize) -> &Event {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `events`
[INFO] [stdout]    --> src/process.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn events(&self) -> std::slice::Iter<Event> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_failed_wait`
[INFO] [stdout]    --> src/process.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub fn notify_failed_wait(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_reaped`
[INFO] [stdout]    --> src/process.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn notify_reaped(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_execed`
[INFO] [stdout]    --> src/process.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn notify_execed(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_exited`
[INFO] [stdout]    --> src/process.rs:355:12
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn notify_exited(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_killed`
[INFO] [stdout]    --> src/process.rs:403:12
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub fn notify_killed(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_signaled`
[INFO] [stdout]    --> src/process.rs:436:12
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn notify_signaled(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_signal_send`
[INFO] [stdout]    --> src/process.rs:463:12
[INFO] [stdout]     |
[INFO] [stdout] 463 |     pub fn notify_signal_send(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_orphaned`
[INFO] [stdout]    --> src/process.rs:500:12
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn notify_orphaned(&mut self, proc: ProcessKey) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `describe_event`
[INFO] [stdout]    --> src/process.rs:557:12
[INFO] [stdout]     |
[INFO] [stdout] 557 |     pub fn describe_event(&self, proc: ProcessKey, event_index: usize) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERESTARTNOINTR`
[INFO] [stdout]   --> src/system.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const ERESTARTNOINTR: i32 = 513;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERESTARTSYS`
[INFO] [stdout]   --> src/system.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const ERESTARTSYS: i32 = 512;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]    --> src/system.rs:259:12
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn empty() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]    --> src/system.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn add(&mut self, signal: i32) -> &mut Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `block`
[INFO] [stdout]    --> src/system.rs:287:12
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn block(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_CLONE`
[INFO] [stdout]   --> src/ptrace.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const SYS_CLONE: usize = libc::SYS_clone as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_FORK`
[INFO] [stdout]   --> src/ptrace.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const SYS_FORK: usize = libc::SYS_fork as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_VFORK`
[INFO] [stdout]   --> src/ptrace.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const SYS_VFORK: usize = libc::SYS_vfork as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_WAIT4`
[INFO] [stdout]   --> src/ptrace.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const SYS_WAIT4: usize = libc::SYS_wait4 as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_WAITID`
[INFO] [stdout]   --> src/ptrace.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const SYS_WAITID: usize = libc::SYS_waitid as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_KILL`
[INFO] [stdout]   --> src/ptrace.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const SYS_KILL: usize = libc::SYS_kill as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_PTRACE`
[INFO] [stdout]   --> src/ptrace.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const SYS_PTRACE: usize = libc::SYS_ptrace as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_SETPGID`
[INFO] [stdout]   --> src/ptrace.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const SYS_SETPGID: usize = libc::SYS_setpgid as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_SETSID`
[INFO] [stdout]   --> src/ptrace.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const SYS_SETSID: usize = libc::SYS_setsid as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_TKILL`
[INFO] [stdout]   --> src/ptrace.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const SYS_TKILL: usize = libc::SYS_tkill as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_TGKILL`
[INFO] [stdout]   --> src/ptrace.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const SYS_TGKILL: usize = libc::SYS_tgkill as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_EXECVEAT`
[INFO] [stdout]   --> src/ptrace.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const SYS_EXECVEAT: usize = libc::SYS_execveat as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_stopped`
[INFO] [stdout]    --> src/ptrace.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn is_stopped(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_forklike_clone`
[INFO] [stdout]    --> src/ptrace.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn is_forklike_clone(syscall: &Syscall) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_syscall_ret`
[INFO] [stdout]    --> src/ptrace.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub fn get_syscall_ret(pid: i32) -> Result<usize, TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_syscall`
[INFO] [stdout]    --> src/ptrace.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn set_syscall(pid: i32, syscall_id: usize) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_syscall_arg`
[INFO] [stdout]    --> src/ptrace.rs:254:8
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn set_syscall_arg(pid: i32, val: usize, index: usize) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_tracee_stack_base`
[INFO] [stdout]    --> src/ptrace.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 286 | pub fn get_tracee_stack_base(pid: i32) -> Result<*mut u8, TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_to_tracee_raw`
[INFO] [stdout]    --> src/ptrace.rs:771:11
[INFO] [stdout]     |
[INFO] [stdout] 771 | unsafe fn copy_to_tracee_raw(
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `zero_tracee`
[INFO] [stdout]    --> src/ptrace.rs:808:8
[INFO] [stdout]     |
[INFO] [stdout] 808 | pub fn zero_tracee(pid: i32, dest: *mut u8, len: usize) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_from_tracee`
[INFO] [stdout]    --> src/ptrace.rs:852:15
[INFO] [stdout]     |
[INFO] [stdout] 852 | pub unsafe fn copy_from_tracee<T>(pid: i32, src: *const T) -> Result<Box<T>, TraceError> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_to_tracee`
[INFO] [stdout]    --> src/ptrace.rs:870:8
[INFO] [stdout]     |
[INFO] [stdout] 870 | pub fn copy_to_tracee<T>(pid: i32, object: &T, dest: *mut T) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stopped`
[INFO] [stdout]   --> src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         stopped: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Wait`
[INFO] [stdout]    --> src/process.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Wait(Box<WaitEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reap`
[INFO] [stdout]    --> src/process.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     Reap(Box<ReapEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Kill`
[INFO] [stdout]    --> src/process.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     Kill(Box<KillEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Signal`
[INFO] [stdout]    --> src/process.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     Signal(Box<SignalEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exit`
[INFO] [stdout]    --> src/process.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     Exit(Box<ExitEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exec`
[INFO] [stdout]    --> src/process.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     Exec(Box<ExecEvent>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `orphaned`
[INFO] [stdout]    --> src/process.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     orphaned: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pid`
[INFO] [stdout]    --> src/process.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn pid(&self) -> i32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `orphaned`
[INFO] [stdout]    --> src/process.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn orphaned(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `death`
[INFO] [stdout]    --> src/process.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn death(&self) -> Option<&Event> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `event_count`
[INFO] [stdout]    --> src/process.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn event_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `event`
[INFO] [stdout]    --> src/process.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn event(&self, event_index: usize) -> &Event {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `events`
[INFO] [stdout]    --> src/process.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn events(&self) -> std::slice::Iter<Event> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_failed_wait`
[INFO] [stdout]    --> src/process.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub fn notify_failed_wait(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_reaped`
[INFO] [stdout]    --> src/process.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn notify_reaped(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_execed`
[INFO] [stdout]    --> src/process.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn notify_execed(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_exited`
[INFO] [stdout]    --> src/process.rs:355:12
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn notify_exited(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_killed`
[INFO] [stdout]    --> src/process.rs:403:12
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub fn notify_killed(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_signaled`
[INFO] [stdout]    --> src/process.rs:436:12
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn notify_signaled(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_signal_send`
[INFO] [stdout]    --> src/process.rs:463:12
[INFO] [stdout]     |
[INFO] [stdout] 463 |     pub fn notify_signal_send(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `notify_orphaned`
[INFO] [stdout]    --> src/process.rs:500:12
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn notify_orphaned(&mut self, proc: ProcessKey) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `describe_event`
[INFO] [stdout]    --> src/process.rs:557:12
[INFO] [stdout]     |
[INFO] [stdout] 557 |     pub fn describe_event(&self, proc: ProcessKey, event_index: usize) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERESTARTNOINTR`
[INFO] [stdout]   --> src/system.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const ERESTARTNOINTR: i32 = 513;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERESTARTSYS`
[INFO] [stdout]   --> src/system.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const ERESTARTSYS: i32 = 512;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]    --> src/system.rs:259:12
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn empty() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]    --> src/system.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn add(&mut self, signal: i32) -> &mut Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `block`
[INFO] [stdout]    --> src/system.rs:287:12
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn block(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_CLONE`
[INFO] [stdout]   --> src/ptrace.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const SYS_CLONE: usize = libc::SYS_clone as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_FORK`
[INFO] [stdout]   --> src/ptrace.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const SYS_FORK: usize = libc::SYS_fork as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_VFORK`
[INFO] [stdout]   --> src/ptrace.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const SYS_VFORK: usize = libc::SYS_vfork as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_WAIT4`
[INFO] [stdout]   --> src/ptrace.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const SYS_WAIT4: usize = libc::SYS_wait4 as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_WAITID`
[INFO] [stdout]   --> src/ptrace.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const SYS_WAITID: usize = libc::SYS_waitid as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_KILL`
[INFO] [stdout]   --> src/ptrace.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const SYS_KILL: usize = libc::SYS_kill as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_PTRACE`
[INFO] [stdout]   --> src/ptrace.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const SYS_PTRACE: usize = libc::SYS_ptrace as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_SETPGID`
[INFO] [stdout]   --> src/ptrace.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const SYS_SETPGID: usize = libc::SYS_setpgid as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_SETSID`
[INFO] [stdout]   --> src/ptrace.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const SYS_SETSID: usize = libc::SYS_setsid as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_TKILL`
[INFO] [stdout]   --> src/ptrace.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const SYS_TKILL: usize = libc::SYS_tkill as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_TGKILL`
[INFO] [stdout]   --> src/ptrace.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const SYS_TGKILL: usize = libc::SYS_tgkill as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SYS_EXECVEAT`
[INFO] [stdout]   --> src/ptrace.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const SYS_EXECVEAT: usize = libc::SYS_execveat as usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_stopped`
[INFO] [stdout]    --> src/ptrace.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn is_stopped(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_forklike_clone`
[INFO] [stdout]    --> src/ptrace.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn is_forklike_clone(syscall: &Syscall) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_syscall_ret`
[INFO] [stdout]    --> src/ptrace.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub fn get_syscall_ret(pid: i32) -> Result<usize, TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_syscall`
[INFO] [stdout]    --> src/ptrace.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn set_syscall(pid: i32, syscall_id: usize) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_syscall_arg`
[INFO] [stdout]    --> src/ptrace.rs:254:8
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn set_syscall_arg(pid: i32, val: usize, index: usize) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_tracee_stack_base`
[INFO] [stdout]    --> src/ptrace.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 286 | pub fn get_tracee_stack_base(pid: i32) -> Result<*mut u8, TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_to_tracee_raw`
[INFO] [stdout]    --> src/ptrace.rs:771:11
[INFO] [stdout]     |
[INFO] [stdout] 771 | unsafe fn copy_to_tracee_raw(
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `zero_tracee`
[INFO] [stdout]    --> src/ptrace.rs:808:8
[INFO] [stdout]     |
[INFO] [stdout] 808 | pub fn zero_tracee(pid: i32, dest: *mut u8, len: usize) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_from_tracee`
[INFO] [stdout]    --> src/ptrace.rs:852:15
[INFO] [stdout]     |
[INFO] [stdout] 852 | pub unsafe fn copy_from_tracee<T>(pid: i32, src: *const T) -> Result<Box<T>, TraceError> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_to_tracee`
[INFO] [stdout]    --> src/ptrace.rs:870:8
[INFO] [stdout]     |
[INFO] [stdout] 870 | pub fn copy_to_tracee<T>(pid: i32, object: &T, dest: *mut T) -> Result<(), TraceError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 57 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "f846912962714254d01e7834a1e04877b25dc9624e33cf740e1a428e6024e700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f846912962714254d01e7834a1e04877b25dc9624e33cf740e1a428e6024e700", kill_on_drop: false }`
[INFO] [stdout] f846912962714254d01e7834a1e04877b25dc9624e33cf740e1a428e6024e700