[INFO] cloning repository https://github.com/ayourtch/flex-sftp-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayourtch/flex-sftp-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayourtch%2Fflex-sftp-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayourtch%2Fflex-sftp-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65f18538d137f4b0ecfc89f0b4e496b86df0ce76
[INFO] checking ayourtch/flex-sftp-server against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayourtch%2Fflex-sftp-server" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ayourtch/flex-sftp-server on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ayourtch/flex-sftp-server
[INFO] finished tweaking git repo https://github.com/ayourtch/flex-sftp-server
[INFO] tweaked toml for git repo https://github.com/ayourtch/flex-sftp-server written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ayourtch/flex-sftp-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b3dc95559866ab49cf4def4010d0234a79732c94756890ab571a5faae9fadfc
[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" "7b3dc95559866ab49cf4def4010d0234a79732c94756890ab571a5faae9fadfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3dc95559866ab49cf4def4010d0234a79732c94756890ab571a5faae9fadfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3dc95559866ab49cf4def4010d0234a79732c94756890ab571a5faae9fadfc", kill_on_drop: false }`
[INFO] [stdout] 7b3dc95559866ab49cf4def4010d0234a79732c94756890ab571a5faae9fadfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 104b606d07fc5993f83eda4889ab36f1d3f1ee29ee941b6adf64b626a281c032
[INFO] running `Command { std: "docker" "start" "-a" "104b606d07fc5993f83eda4889ab36f1d3f1ee29ee941b6adf64b626a281c032", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking popol v0.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking addr2line v0.14.0
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking syslog v4.0.1
[INFO] [stderr]     Checking flex-sftp-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SetLoggerError`
[INFO] [stdout]   --> src/main.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::{LevelFilter, SetLoggerError};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SetLoggerError`
[INFO] [stdout]   --> src/main.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::{LevelFilter, SetLoggerError};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         for i in 0..count {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `atype`
[INFO] [stdout]    --> src/main.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |             let atype = deq_get_cstring(ideq)?;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_atype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adata`
[INFO] [stdout]    --> src/main.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let adata = deq_get_string(ideq)?;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_adata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extended_id`
[INFO] [stdout]    --> src/main.rs:372:36
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn process_extended(&mut self, extended_id: u32) {}
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/main.rs:374:37
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn status_to_message(&mut self, status: u32) -> &'static str {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:460:17
[INFO] [stdout]     |
[INFO] [stdout] 460 |             Err(err) => {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:526:40
[INFO] [stdout]     |
[INFO] [stdout] 526 | ...                   Ok(n) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         for i in 0..count {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:535:33
[INFO] [stdout]     |
[INFO] [stdout] 535 | ...                   Err(err) => {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `atype`
[INFO] [stdout]    --> src/main.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |             let atype = deq_get_cstring(ideq)?;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_atype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:542:32
[INFO] [stdout]     |
[INFO] [stdout] 542 | ...                   Ok(n) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adata`
[INFO] [stdout]    --> src/main.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let adata = deq_get_string(ideq)?;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_adata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:643:17
[INFO] [stdout]     |
[INFO] [stdout] 643 |             Err(err) => {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extended_id`
[INFO] [stdout]    --> src/main.rs:372:36
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn process_extended(&mut self, extended_id: u32) {}
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/main.rs:374:37
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn status_to_message(&mut self, status: u32) -> &'static str {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/main.rs:776:18
[INFO] [stdout]     |
[INFO] [stdout] 776 |             for (key, event) in events.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:460:17
[INFO] [stdout]     |
[INFO] [stdout] 460 |             Err(err) => {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:526:40
[INFO] [stdout]     |
[INFO] [stdout] 526 | ...                   Ok(n) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:535:33
[INFO] [stdout]     |
[INFO] [stdout] 535 | ...                   Err(err) => {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:542:32
[INFO] [stdout]     |
[INFO] [stdout] 542 | ...                   Ok(n) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:643:17
[INFO] [stdout]     |
[INFO] [stdout] 643 |             Err(err) => {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/main.rs:776:18
[INFO] [stdout]     |
[INFO] [stdout] 776 |             for (key, event) in events.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |         let mut path = deq_get_cstring(&mut self.ideq).expect("parse cstring");
[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/main.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |         let mut path = deq_get_cstring(&mut self.ideq).expect("parse cstring");
[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/main.rs:569:13
[INFO] [stdout]     |
[INFO] [stdout] 569 |         let mut path = deq_get_cstring(&mut self.ideq).expect("parse 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/main.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |         let mut path = deq_get_cstring(&mut self.ideq).expect("parse cstring");
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deq_get_u16`
[INFO] [stdout]   --> src/main.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn deq_get_u16(ideq: &mut VecDeque<u8>) -> Option<u16> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXF_EXCL`
[INFO] [stdout]    --> src/main.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | const SSH2_FXF_EXCL: u32 = 0x00000020;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_STAT_VERSION_0`
[INFO] [stdout]    --> src/main.rs:236:1
[INFO] [stdout]     |
[INFO] [stdout] 236 | const SSH2_FXP_STAT_VERSION_0: u8 = 7;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_SETSTAT`
[INFO] [stdout]    --> src/main.rs:238:1
[INFO] [stdout]     |
[INFO] [stdout] 238 | const SSH2_FXP_SETSTAT: u8 = 9;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_FSETSTAT`
[INFO] [stdout]    --> src/main.rs:239:1
[INFO] [stdout]     |
[INFO] [stdout] 239 | const SSH2_FXP_FSETSTAT: u8 = 10;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_REMOVE`
[INFO] [stdout]    --> src/main.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | const SSH2_FXP_REMOVE: u8 = 13;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_MKDIR`
[INFO] [stdout]    --> src/main.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | const SSH2_FXP_MKDIR: u8 = 14;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_RMDIR`
[INFO] [stdout]    --> src/main.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | const SSH2_FXP_RMDIR: u8 = 15;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_RENAME`
[INFO] [stdout]    --> src/main.rs:247:1
[INFO] [stdout]     |
[INFO] [stdout] 247 | const SSH2_FXP_RENAME: u8 = 18;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_SYMLINK`
[INFO] [stdout]    --> src/main.rs:249:1
[INFO] [stdout]     |
[INFO] [stdout] 249 | const SSH2_FXP_SYMLINK: u8 = 20;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_DATA`
[INFO] [stdout]    --> src/main.rs:255:1
[INFO] [stdout]     |
[INFO] [stdout] 255 | const SSH2_FXP_DATA: u8 = 103;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_EXTENDED_REPLY`
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | const SSH2_FXP_EXTENDED_REPLY: u8 = 201;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_EOF`
[INFO] [stdout]    --> src/main.rs:264:1
[INFO] [stdout]     |
[INFO] [stdout] 264 | const SSH2_FX_EOF: u32 = 1;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_NO_SUCH_FILE`
[INFO] [stdout]    --> src/main.rs:265:1
[INFO] [stdout]     |
[INFO] [stdout] 265 | const SSH2_FX_NO_SUCH_FILE: u32 = 2;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_BAD_MESSAGE`
[INFO] [stdout]    --> src/main.rs:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | const SSH2_FX_BAD_MESSAGE: u32 = 5;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_NO_CONNECTION`
[INFO] [stdout]    --> src/main.rs:269:1
[INFO] [stdout]     |
[INFO] [stdout] 269 | const SSH2_FX_NO_CONNECTION: u32 = 6;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_CONNECTION_LOST`
[INFO] [stdout]    --> src/main.rs:270:1
[INFO] [stdout]     |
[INFO] [stdout] 270 | const SSH2_FX_CONNECTION_LOST: u32 = 7;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_OP_UNSUPPORTED`
[INFO] [stdout]    --> src/main.rs:271:1
[INFO] [stdout]     |
[INFO] [stdout] 271 | const SSH2_FX_OP_UNSUPPORTED: u32 = 8;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_MAX`
[INFO] [stdout]    --> src/main.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | const SSH2_FX_MAX: u32 = 8;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]    --> src/main.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]    --> src/main.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 283 |     path: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:569:13
[INFO] [stdout]     |
[INFO] [stdout] 569 |         let mut path = deq_get_cstring(&mut self.ideq).expect("parse 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/main.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |         let mut path = deq_get_cstring(&mut self.ideq).expect("parse cstring");
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deq_get_u16`
[INFO] [stdout]   --> src/main.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn deq_get_u16(ideq: &mut VecDeque<u8>) -> Option<u16> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXF_EXCL`
[INFO] [stdout]    --> src/main.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | const SSH2_FXF_EXCL: u32 = 0x00000020;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_STAT_VERSION_0`
[INFO] [stdout]    --> src/main.rs:236:1
[INFO] [stdout]     |
[INFO] [stdout] 236 | const SSH2_FXP_STAT_VERSION_0: u8 = 7;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_SETSTAT`
[INFO] [stdout]    --> src/main.rs:238:1
[INFO] [stdout]     |
[INFO] [stdout] 238 | const SSH2_FXP_SETSTAT: u8 = 9;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_FSETSTAT`
[INFO] [stdout]    --> src/main.rs:239:1
[INFO] [stdout]     |
[INFO] [stdout] 239 | const SSH2_FXP_FSETSTAT: u8 = 10;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_REMOVE`
[INFO] [stdout]    --> src/main.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | const SSH2_FXP_REMOVE: u8 = 13;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_MKDIR`
[INFO] [stdout]    --> src/main.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | const SSH2_FXP_MKDIR: u8 = 14;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_RMDIR`
[INFO] [stdout]    --> src/main.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | const SSH2_FXP_RMDIR: u8 = 15;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_RENAME`
[INFO] [stdout]    --> src/main.rs:247:1
[INFO] [stdout]     |
[INFO] [stdout] 247 | const SSH2_FXP_RENAME: u8 = 18;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_SYMLINK`
[INFO] [stdout]    --> src/main.rs:249:1
[INFO] [stdout]     |
[INFO] [stdout] 249 | const SSH2_FXP_SYMLINK: u8 = 20;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_DATA`
[INFO] [stdout]    --> src/main.rs:255:1
[INFO] [stdout]     |
[INFO] [stdout] 255 | const SSH2_FXP_DATA: u8 = 103;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FXP_EXTENDED_REPLY`
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | const SSH2_FXP_EXTENDED_REPLY: u8 = 201;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_EOF`
[INFO] [stdout]    --> src/main.rs:264:1
[INFO] [stdout]     |
[INFO] [stdout] 264 | const SSH2_FX_EOF: u32 = 1;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_NO_SUCH_FILE`
[INFO] [stdout]    --> src/main.rs:265:1
[INFO] [stdout]     |
[INFO] [stdout] 265 | const SSH2_FX_NO_SUCH_FILE: u32 = 2;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_BAD_MESSAGE`
[INFO] [stdout]    --> src/main.rs:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | const SSH2_FX_BAD_MESSAGE: u32 = 5;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_NO_CONNECTION`
[INFO] [stdout]    --> src/main.rs:269:1
[INFO] [stdout]     |
[INFO] [stdout] 269 | const SSH2_FX_NO_CONNECTION: u32 = 6;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_CONNECTION_LOST`
[INFO] [stdout]    --> src/main.rs:270:1
[INFO] [stdout]     |
[INFO] [stdout] 270 | const SSH2_FX_CONNECTION_LOST: u32 = 7;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_OP_UNSUPPORTED`
[INFO] [stdout]    --> src/main.rs:271:1
[INFO] [stdout]     |
[INFO] [stdout] 271 | const SSH2_FX_OP_UNSUPPORTED: u32 = 8;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SSH2_FX_MAX`
[INFO] [stdout]    --> src/main.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | const SSH2_FX_MAX: u32 = 8;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]    --> src/main.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]    --> src/main.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 283 |     path: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:811:29
[INFO] [stdout]     |
[INFO] [stdout] 811 | ...                   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 `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:838:5
[INFO] [stdout]     |
[INFO] [stdout] 838 | /     log::set_boxed_logger(Box::new(BasicLogger::new(logger)))
[INFO] [stdout] 839 | |         .map(|()| log::set_max_level(LevelFilter::Debug));
[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: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:811:29
[INFO] [stdout]     |
[INFO] [stdout] 811 | ...                   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 `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:838:5
[INFO] [stdout]     |
[INFO] [stdout] 838 | /     log::set_boxed_logger(Box::new(BasicLogger::new(logger)))
[INFO] [stdout] 839 | |         .map(|()| log::set_max_level(LevelFilter::Debug));
[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: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `Command { std: "docker" "inspect" "104b606d07fc5993f83eda4889ab36f1d3f1ee29ee941b6adf64b626a281c032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104b606d07fc5993f83eda4889ab36f1d3f1ee29ee941b6adf64b626a281c032", kill_on_drop: false }`
[INFO] [stdout] 104b606d07fc5993f83eda4889ab36f1d3f1ee29ee941b6adf64b626a281c032