[INFO] cloning repository https://github.com/zhoujun681/CopyAndRename
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhoujun681/CopyAndRename" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhoujun681%2FCopyAndRename", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhoujun681%2FCopyAndRename'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bef7a87f65c4ce48b0e44a4e052503cd83217d5d
[INFO] testing zhoujun681/CopyAndRename against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhoujun681%2FCopyAndRename" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zhoujun681/CopyAndRename
[INFO] finished tweaking git repo https://github.com/zhoujun681/CopyAndRename
[INFO] tweaked toml for git repo https://github.com/zhoujun681/CopyAndRename written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zhoujun681/CopyAndRename on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zhoujun681/CopyAndRename 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3e3f6809c2a563fabf7984c20f7d90f626018a595e7cc31ac6994caa8910c24
[INFO] running `Command { std: "docker" "start" "-a" "c3e3f6809c2a563fabf7984c20f7d90f626018a595e7cc31ac6994caa8910c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3e3f6809c2a563fabf7984c20f7d90f626018a595e7cc31ac6994caa8910c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e3f6809c2a563fabf7984c20f7d90f626018a595e7cc31ac6994caa8910c24", kill_on_drop: false }`
[INFO] [stdout] c3e3f6809c2a563fabf7984c20f7d90f626018a595e7cc31ac6994caa8910c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7624fb12a4f4a29e03921b046b71107c334a2bac212a98f635987d1bd98b53c0
[INFO] running `Command { std: "docker" "start" "-a" "7624fb12a4f4a29e03921b046b71107c334a2bac212a98f635987d1bd98b53c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling CopyAndRename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |     if(dir.is_empty()||c_dir.is_empty()){
[INFO] [stdout]    |       ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 59 -     if(dir.is_empty()||c_dir.is_empty()){
[INFO] [stdout] 59 +     if dir.is_empty()||c_dir.is_empty() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     if (!dir.ends_with("\\")) {
[INFO] [stdout]    |        ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 -     if (!dir.ends_with("\\")) {
[INFO] [stdout] 71 +     if !dir.ends_with("\\") {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     if (!c_dir.ends_with("\\")) {
[INFO] [stdout]    |        ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     if (!c_dir.ends_with("\\")) {
[INFO] [stdout] 74 +     if !c_dir.ends_with("\\") {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 |     if(time == 0){
[INFO] [stdout]    |       ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -     if(time == 0){
[INFO] [stdout] 83 +     if time == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |         if(time == 999999999){ //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stdout]     |           ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -         if(time == 999999999){ //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stdout] 112 +         if time == 999999999 { //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 87  | /     loop {
[INFO] [stdout] 88  | |         let last_modified_file = std::fs::read_dir(dir.as_str())
[INFO] [stdout] 89  | |             .expect("传入的监听目录错误！！正确的: -d d:\\ss")
[INFO] [stdout] 90  | |             .flatten() // Remove failed
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |         std::thread::sleep(Duration::from_secs(du_time));
[INFO] [stdout] 116 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 117 |
[INFO] [stdout] 118 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7624fb12a4f4a29e03921b046b71107c334a2bac212a98f635987d1bd98b53c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7624fb12a4f4a29e03921b046b71107c334a2bac212a98f635987d1bd98b53c0", kill_on_drop: false }`
[INFO] [stdout] 7624fb12a4f4a29e03921b046b71107c334a2bac212a98f635987d1bd98b53c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ffd60fc92827d88640694bc929c9bbe323b1a5048ced72e6405601bfd83cd8c5
[INFO] running `Command { std: "docker" "start" "-a" "ffd60fc92827d88640694bc929c9bbe323b1a5048ced72e6405601bfd83cd8c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling CopyAndRename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |     if(dir.is_empty()||c_dir.is_empty()){
[INFO] [stdout]    |       ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 59 -     if(dir.is_empty()||c_dir.is_empty()){
[INFO] [stdout] 59 +     if dir.is_empty()||c_dir.is_empty() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     if (!dir.ends_with("\\")) {
[INFO] [stdout]    |        ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 -     if (!dir.ends_with("\\")) {
[INFO] [stdout] 71 +     if !dir.ends_with("\\") {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     if (!c_dir.ends_with("\\")) {
[INFO] [stdout]    |        ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     if (!c_dir.ends_with("\\")) {
[INFO] [stdout] 74 +     if !c_dir.ends_with("\\") {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 |     if(time == 0){
[INFO] [stdout]    |       ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -     if(time == 0){
[INFO] [stdout] 83 +     if time == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |         if(time == 999999999){ //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stdout]     |           ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -         if(time == 999999999){ //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stdout] 112 +         if time == 999999999 { //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 87  | /     loop {
[INFO] [stdout] 88  | |         let last_modified_file = std::fs::read_dir(dir.as_str())
[INFO] [stdout] 89  | |             .expect("传入的监听目录错误！！正确的: -d d:\\ss")
[INFO] [stdout] 90  | |             .flatten() // Remove failed
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |         std::thread::sleep(Duration::from_secs(du_time));
[INFO] [stdout] 116 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 117 |
[INFO] [stdout] 118 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "ffd60fc92827d88640694bc929c9bbe323b1a5048ced72e6405601bfd83cd8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd60fc92827d88640694bc929c9bbe323b1a5048ced72e6405601bfd83cd8c5", kill_on_drop: false }`
[INFO] [stdout] ffd60fc92827d88640694bc929c9bbe323b1a5048ced72e6405601bfd83cd8c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 89abf83d254dd0f78b45c29b634fa9e83da3f151c74fb6bdf2672afcf6557a20
[INFO] running `Command { std: "docker" "start" "-a" "89abf83d254dd0f78b45c29b634fa9e83da3f151c74fb6bdf2672afcf6557a20", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:59:7
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 59 |     if(dir.is_empty()||c_dir.is_empty()){
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |       ^                                ^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 59 -     if(dir.is_empty()||c_dir.is_empty()){
[INFO] [stderr] 59 +     if dir.is_empty()||c_dir.is_empty() {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 71 |     if (!dir.ends_with("\\")) {
[INFO] [stderr]    |        ^                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 71 -     if (!dir.ends_with("\\")) {
[INFO] [stderr] 71 +     if !dir.ends_with("\\") {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     if (!c_dir.ends_with("\\")) {
[INFO] [stderr]    |        ^                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 74 -     if (!c_dir.ends_with("\\")) {
[INFO] [stderr] 74 +     if !c_dir.ends_with("\\") {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:83:7
[INFO] [stderr]    |
[INFO] [stderr] 83 |     if(time == 0){
[INFO] [stderr]    |       ^         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 83 -     if(time == 0){
[INFO] [stderr] 83 +     if time == 0 {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:112:11
[INFO] [stderr]     |
[INFO] [stderr] 112 |         if(time == 999999999){ //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stderr]     |           ^                 ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 112 -         if(time == 999999999){ //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stderr] 112 +         if time == 999999999 { //如果传入时间为0，只拷贝运行一次就退出
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 87  | /     loop {
[INFO] [stderr] 88  | |         let last_modified_file = std::fs::read_dir(dir.as_str())
[INFO] [stderr] 89  | |             .expect("传入的监听目录错误！！正确的: -d d:\\ss")
[INFO] [stderr] 90  | |             .flatten() // Remove failed
[INFO] [stderr] ...   |
[INFO] [stderr] 115 | |         std::thread::sleep(Duration::from_secs(du_time));
[INFO] [stderr] 116 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 117 |
[INFO] [stderr] 118 |       Ok(())
[INFO] [stderr]     |       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `CopyAndRename` (bin "CopyAndRename" test) generated 6 warnings (run `cargo fix --bin "CopyAndRename" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/CopyAndRename-4b4a84f086dbc9c0)
[INFO] running `Command { std: "docker" "inspect" "89abf83d254dd0f78b45c29b634fa9e83da3f151c74fb6bdf2672afcf6557a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89abf83d254dd0f78b45c29b634fa9e83da3f151c74fb6bdf2672afcf6557a20", kill_on_drop: false }`
[INFO] [stdout] 89abf83d254dd0f78b45c29b634fa9e83da3f151c74fb6bdf2672afcf6557a20