[INFO] cloning repository https://github.com/dmi391/GDB-RSP-Researcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmi391/GDB-RSP-Researcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmi391%2FGDB-RSP-Researcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmi391%2FGDB-RSP-Researcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7653ae189bb5fc600708f190d89fdeb2d9282c4d
[INFO] checking dmi391/GDB-RSP-Researcher/7653ae189bb5fc600708f190d89fdeb2d9282c4d against try#0d69e2d38d443a5f5bcd601fecce9431b3835c30 for pr-130531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmi391%2FGDB-RSP-Researcher" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmi391/GDB-RSP-Researcher on toolchain 0d69e2d38d443a5f5bcd601fecce9431b3835c30
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmi391/GDB-RSP-Researcher
[INFO] finished tweaking git repo https://github.com/dmi391/GDB-RSP-Researcher
[INFO] tweaked toml for git repo https://github.com/dmi391/GDB-RSP-Researcher written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dmi391/GDB-RSP-Researcher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking dmi391/GDB-RSP-Researcher/7653ae189bb5fc600708f190d89fdeb2d9282c4d against try#0d69e2d38d443a5f5bcd601fecce9431b3835c30 for pr-130531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmi391%2FGDB-RSP-Researcher" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmi391/GDB-RSP-Researcher on toolchain 0d69e2d38d443a5f5bcd601fecce9431b3835c30
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmi391/GDB-RSP-Researcher
[INFO] finished tweaking git repo https://github.com/dmi391/GDB-RSP-Researcher
[INFO] tweaked toml for git repo https://github.com/dmi391/GDB-RSP-Researcher written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dmi391/GDB-RSP-Researcher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 070c7b8141ba1edeacc1d0fb763d915b1d42c31c581aabafe625afa09d23dae9
[INFO] running `Command { std: "docker" "start" "-a" "070c7b8141ba1edeacc1d0fb763d915b1d42c31c581aabafe625afa09d23dae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "070c7b8141ba1edeacc1d0fb763d915b1d42c31c581aabafe625afa09d23dae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "070c7b8141ba1edeacc1d0fb763d915b1d42c31c581aabafe625afa09d23dae9", kill_on_drop: false }`
[INFO] [stdout] 070c7b8141ba1edeacc1d0fb763d915b1d42c31c581aabafe625afa09d23dae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a4a05307a720a7f4b349c87ae3eb1f7f623ee37a71338d6a82baff226258cb4
[INFO] running `Command { std: "docker" "start" "-a" "2a4a05307a720a7f4b349c87ae3eb1f7f623ee37a71338d6a82baff226258cb4", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking gdb-rsp-researcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/gdb_server.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |             2...PACKET_SIZE => //Диапазоны в образцах включительные
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:774:9
[INFO] [stdout]     |
[INFO] [stdout] 774 |         ///Создание экземпляра
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 775 |         let mut input_buf = [0x7Eu8; BUF_SIZE];
[INFO] [stdout]     |         --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:780:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |         ///Передается строковый литерал
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 781 |         pkt.responce_add_usd_cs("literal");
[INFO] [stdout]     |         ---------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:784:9
[INFO] [stdout]     |
[INFO] [stdout] 784 |         ///Передается ссылка на строку &String (строковый срез)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 785 |         pkt.responce_add_usd_cs(&"string".to_string());
[INFO] [stdout]     |         ---------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:788:9
[INFO] [stdout]     |
[INFO] [stdout] 788 |         ///Еще литерал (OK : стандартный ответ)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 789 |         pkt.responce_add_usd_cs("OK");
[INFO] [stdout]     |         ----------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |         ///Создание экземпляра
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 819 |         let mut input_buf = [0x7Eu8; BUF_SIZE];
[INFO] [stdout]     |         --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:824:9
[INFO] [stdout]     |
[INFO] [stdout] 824 |         ///Строка размера PACKET_SIZE
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 825 |         let mut s = String::new();
[INFO] [stdout]     |         -------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:842:9
[INFO] [stdout]     |
[INFO] [stdout] 842 |         ///Создание экземпляра
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 843 |         let mut input_buf = [0x7Eu8; BUF_SIZE];
[INFO] [stdout]     |         --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/gdb_server.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |             2...PACKET_SIZE => //Диапазоны в образцах включительные
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:848:9
[INFO] [stdout]     |
[INFO] [stdout] 848 |         ///Передается строковый литерал
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 849 |         pkt.responce("literal");
[INFO] [stdout]     |         ----------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:852:9
[INFO] [stdout]     |
[INFO] [stdout] 852 |         ///Передается ссылка на строку &String (строковый срез)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 853 |         pkt.responce(&"string".to_string());
[INFO] [stdout]     |         ----------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:856:9
[INFO] [stdout]     |
[INFO] [stdout] 856 |         ///Еще литерал (+ : стандартный Acknowledgment)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 857 |         pkt.responce("+");
[INFO] [stdout]     |         ----------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 860 |         ///Еще литерал (OK : стандартный ответ)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 861 |         pkt.responce("$OK#9a");
[INFO] [stdout]     |         ---------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:882:9
[INFO] [stdout]     |
[INFO] [stdout] 882 |         ///Создание экземпляра
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 883 |         let mut input_buf = [0x7Eu8; BUF_SIZE];
[INFO] [stdout]     |         --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/gdb_server.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |         ///Строка размера PACKET_SIZE
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 889 |         let mut s = String::new();
[INFO] [stdout]     |         -------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `one_symb_ascii_u8` is never read
[INFO] [stdout]    --> src/gdb_server.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut one_symb_ascii_u8: u8 = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ibuf_start_mem` is assigned to, but never used
[INFO] [stdout]    --> src/gdb_server.rs:316:25
[INFO] [stdout]     |
[INFO] [stdout] 316 |                 let mut ibuf_start_mem: Option<usize> = None;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_ibuf_start_mem` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `one_symb_ascii_u8` is never read
[INFO] [stdout]    --> src/gdb_server.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut one_symb_ascii_u8: u8 = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ibuf_start_mem` is never read
[INFO] [stdout]    --> src/gdb_server.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                     ibuf_start_mem = None;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ibuf_start_mem` is never read
[INFO] [stdout]    --> src/gdb_server.rs:325:21
[INFO] [stdout]     |
[INFO] [stdout] 325 |                     ibuf_start_mem = Some(colon_pos+1); //bytes = &input_buf[colon_pos+1 .. colon_pos+1 + bytes_len];
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ibuf_start_mem` is assigned to, but never used
[INFO] [stdout]    --> src/gdb_server.rs:316:25
[INFO] [stdout]     |
[INFO] [stdout] 316 |                 let mut ibuf_start_mem: Option<usize> = None;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_ibuf_start_mem` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ibuf_start_mem` is never read
[INFO] [stdout]    --> src/gdb_server.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                     ibuf_start_mem = None;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ibuf_start_mem` is never read
[INFO] [stdout]    --> src/gdb_server.rs:325:21
[INFO] [stdout]     |
[INFO] [stdout] 325 |                     ibuf_start_mem = Some(colon_pos+1); //bytes = &input_buf[colon_pos+1 .. colon_pos+1 + bytes_len];
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_len` is never read
[INFO] [stdout]    --> src/gdb_server.rs:649:13
[INFO] [stdout]     |
[INFO] [stdout] 649 |     let mut input_len = 0; //usize
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_len` is never read
[INFO] [stdout]    --> src/gdb_server.rs:649:13
[INFO] [stdout]     |
[INFO] [stdout] 649 |     let mut input_len = 0; //usize
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "2a4a05307a720a7f4b349c87ae3eb1f7f623ee37a71338d6a82baff226258cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4a05307a720a7f4b349c87ae3eb1f7f623ee37a71338d6a82baff226258cb4", kill_on_drop: false }`
[INFO] [stdout] 2a4a05307a720a7f4b349c87ae3eb1f7f623ee37a71338d6a82baff226258cb4