[INFO] cloning repository https://github.com/tomyamkum/rust-shell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomyamkum/rust-shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomyamkum%2Frust-shell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomyamkum%2Frust-shell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a655ad4e1d9bb3d8884d0472665eed1da8e41f2
[INFO] testing tomyamkum/rust-shell against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomyamkum%2Frust-shell" "/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/tomyamkum/rust-shell on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tomyamkum/rust-shell
[INFO] finished tweaking git repo https://github.com/tomyamkum/rust-shell
[INFO] tweaked toml for git repo https://github.com/tomyamkum/rust-shell written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/tomyamkum/rust-shell already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1388ccc7b1865aeafc13af63e95c567dff0c271fc04d60a10a982ddaf298439
[INFO] running `Command { std: "docker" "start" "-a" "d1388ccc7b1865aeafc13af63e95c567dff0c271fc04d60a10a982ddaf298439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1388ccc7b1865aeafc13af63e95c567dff0c271fc04d60a10a982ddaf298439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1388ccc7b1865aeafc13af63e95c567dff0c271fc04d60a10a982ddaf298439", kill_on_drop: false }`
[INFO] [stdout] d1388ccc7b1865aeafc13af63e95c567dff0c271fc04d60a10a982ddaf298439
[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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c62d005cb4d9295be32437bb56af0f64bce14323247d2fa84e60fe4320173b8
[INFO] running `Command { std: "docker" "start" "-a" "2c62d005cb4d9295be32437bb56af0f64bce14323247d2fa84e60fe4320173b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling rgb v0.8.14
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |  /     loop{
[INFO] [stdout] 28  |  |         match &dir.to_str() {
[INFO] [stdout] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stdout] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stdout] ...    |
[INFO] [stdout] 182 | /|                         execv(
[INFO] [stdout] 183 | ||                             &path,
[INFO] [stdout] 184 | ||                             &[
[INFO] [stdout] 185 | ||                                 path.clone(),
[INFO] [stdout] 186 | ||                                 args,
[INFO] [stdout] 187 | ||                             ],
[INFO] [stdout] 188 | ||                         ).expect("textプログラム失敗");
[INFO] [stdout]     | ||______________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...    |
[INFO] [stdout] 250 |  |         };
[INFO] [stdout] 251 |  |     }
[INFO] [stdout]     |  |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:182:7
[INFO] [stdout]     |
[INFO] [stdout] 182 | /                         execv(
[INFO] [stdout] 183 | |                             &path,
[INFO] [stdout] 184 | |                             &[
[INFO] [stdout] 185 | |                                 path.clone(),
[INFO] [stdout] 186 | |                                 args,
[INFO] [stdout] 187 | |                             ],
[INFO] [stdout] 188 | |                         ).expect("textプログラム失敗");
[INFO] [stdout]     | |______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |  /     loop{
[INFO] [stdout] 28  |  |         match &dir.to_str() {
[INFO] [stdout] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stdout] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stdout] ...    |
[INFO] [stdout] 209 | /|                         execv(
[INFO] [stdout] 210 | ||                             &path,
[INFO] [stdout] 211 | ||                             &[
[INFO] [stdout] 212 | ||                                 path.clone(),
[INFO] [stdout] 213 | ||                                 args,
[INFO] [stdout] 214 | ||                             ],
[INFO] [stdout] 215 | ||                         ).expect("textプログラム失敗");
[INFO] [stdout]     | ||______________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...    |
[INFO] [stdout] 250 |  |         };
[INFO] [stdout] 251 |  |     }
[INFO] [stdout]     |  |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:209:7
[INFO] [stdout]     |
[INFO] [stdout] 209 | /                         execv(
[INFO] [stdout] 210 | |                             &path,
[INFO] [stdout] 211 | |                             &[
[INFO] [stdout] 212 | |                                 path.clone(),
[INFO] [stdout] 213 | |                                 args,
[INFO] [stdout] 214 | |                             ],
[INFO] [stdout] 215 | |                         ).expect("textプログラム失敗");
[INFO] [stdout]     | |______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |  /     loop{
[INFO] [stdout] 28  |  |         match &dir.to_str() {
[INFO] [stdout] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stdout] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stdout] ...    |
[INFO] [stdout] 235 | /|                                 execv(
[INFO] [stdout] 236 | ||                                     &path, 
[INFO] [stdout] 237 | ||                                     &[
[INFO] [stdout] 238 | ||                                         path.clone(),
[INFO] [stdout] 239 | ||                                         args,
[INFO] [stdout] 240 | ||                                     ],
[INFO] [stdout] 241 | ||                                 ).expect("子プロセス失敗");
[INFO] [stdout]     | ||__________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...    |
[INFO] [stdout] 250 |  |         };
[INFO] [stdout] 251 |  |     }
[INFO] [stdout]     |  |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 | / ...                   execv(
[INFO] [stdout] 236 | | ...                       &path, 
[INFO] [stdout] 237 | | ...                       &[
[INFO] [stdout] 238 | | ...                           path.clone(),
[INFO] [stdout] 239 | | ...                           args,
[INFO] [stdout] 240 | | ...                       ],
[INFO] [stdout] 241 | | ...                   ).expect("子プロセス失敗");
[INFO] [stdout]     | |________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let mut target: String;
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.01s
[INFO] running `Command { std: "docker" "inspect" "2c62d005cb4d9295be32437bb56af0f64bce14323247d2fa84e60fe4320173b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c62d005cb4d9295be32437bb56af0f64bce14323247d2fa84e60fe4320173b8", kill_on_drop: false }`
[INFO] [stdout] 2c62d005cb4d9295be32437bb56af0f64bce14323247d2fa84e60fe4320173b8
[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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19023e58a73346b527e3bdd1b00ad0210b07329393b6e1bdff41bdd0dfa491f9
[INFO] running `Command { std: "docker" "start" "-a" "19023e58a73346b527e3bdd1b00ad0210b07329393b6e1bdff41bdd0dfa491f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |  /     loop{
[INFO] [stdout] 28  |  |         match &dir.to_str() {
[INFO] [stdout] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stdout] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stdout] ...    |
[INFO] [stdout] 182 | /|                         execv(
[INFO] [stdout] 183 | ||                             &path,
[INFO] [stdout] 184 | ||                             &[
[INFO] [stdout] 185 | ||                                 path.clone(),
[INFO] [stdout] 186 | ||                                 args,
[INFO] [stdout] 187 | ||                             ],
[INFO] [stdout] 188 | ||                         ).expect("textプログラム失敗");
[INFO] [stdout]     | ||______________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...    |
[INFO] [stdout] 250 |  |         };
[INFO] [stdout] 251 |  |     }
[INFO] [stdout]     |  |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:182:7
[INFO] [stdout]     |
[INFO] [stdout] 182 | /                         execv(
[INFO] [stdout] 183 | |                             &path,
[INFO] [stdout] 184 | |                             &[
[INFO] [stdout] 185 | |                                 path.clone(),
[INFO] [stdout] 186 | |                                 args,
[INFO] [stdout] 187 | |                             ],
[INFO] [stdout] 188 | |                         ).expect("textプログラム失敗");
[INFO] [stdout]     | |______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |  /     loop{
[INFO] [stdout] 28  |  |         match &dir.to_str() {
[INFO] [stdout] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stdout] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stdout] ...    |
[INFO] [stdout] 209 | /|                         execv(
[INFO] [stdout] 210 | ||                             &path,
[INFO] [stdout] 211 | ||                             &[
[INFO] [stdout] 212 | ||                                 path.clone(),
[INFO] [stdout] 213 | ||                                 args,
[INFO] [stdout] 214 | ||                             ],
[INFO] [stdout] 215 | ||                         ).expect("textプログラム失敗");
[INFO] [stdout]     | ||______________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...    |
[INFO] [stdout] 250 |  |         };
[INFO] [stdout] 251 |  |     }
[INFO] [stdout]     |  |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:209:7
[INFO] [stdout]     |
[INFO] [stdout] 209 | /                         execv(
[INFO] [stdout] 210 | |                             &path,
[INFO] [stdout] 211 | |                             &[
[INFO] [stdout] 212 | |                                 path.clone(),
[INFO] [stdout] 213 | |                                 args,
[INFO] [stdout] 214 | |                             ],
[INFO] [stdout] 215 | |                         ).expect("textプログラム失敗");
[INFO] [stdout]     | |______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |  /     loop{
[INFO] [stdout] 28  |  |         match &dir.to_str() {
[INFO] [stdout] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stdout] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stdout] ...    |
[INFO] [stdout] 235 | /|                                 execv(
[INFO] [stdout] 236 | ||                                     &path, 
[INFO] [stdout] 237 | ||                                     &[
[INFO] [stdout] 238 | ||                                         path.clone(),
[INFO] [stdout] 239 | ||                                         args,
[INFO] [stdout] 240 | ||                                     ],
[INFO] [stdout] 241 | ||                                 ).expect("子プロセス失敗");
[INFO] [stdout]     | ||__________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...    |
[INFO] [stdout] 250 |  |         };
[INFO] [stdout] 251 |  |     }
[INFO] [stdout]     |  |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stdout]    --> src/main.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 | / ...                   execv(
[INFO] [stdout] 236 | | ...                       &path, 
[INFO] [stdout] 237 | | ...                       &[
[INFO] [stdout] 238 | | ...                           path.clone(),
[INFO] [stdout] 239 | | ...                           args,
[INFO] [stdout] 240 | | ...                       ],
[INFO] [stdout] 241 | | ...                   ).expect("子プロセス失敗");
[INFO] [stdout]     | |________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let mut target: String;
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "19023e58a73346b527e3bdd1b00ad0210b07329393b6e1bdff41bdd0dfa491f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19023e58a73346b527e3bdd1b00ad0210b07329393b6e1bdff41bdd0dfa491f9", kill_on_drop: false }`
[INFO] [stdout] 19023e58a73346b527e3bdd1b00ad0210b07329393b6e1bdff41bdd0dfa491f9
[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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df57c417507338a4cd390be938ccf2ea2877f51577b7d0a30b0ccbb757e6610d
[INFO] running `Command { std: "docker" "start" "-a" "df57c417507338a4cd390be938ccf2ea2877f51577b7d0a30b0ccbb757e6610d", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:27:2
[INFO] [stderr]     |
[INFO] [stderr] 27  |  /     loop{
[INFO] [stderr] 28  |  |         match &dir.to_str() {
[INFO] [stderr] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stderr] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stderr] ...    |
[INFO] [stderr] 182 | /|                         execv(
[INFO] [stderr] 183 | ||                             &path,
[INFO] [stderr] 184 | ||                             &[
[INFO] [stderr] 185 | ||                                 path.clone(),
[INFO] [stderr] 186 | ||                                 args,
[INFO] [stderr] 187 | ||                             ],
[INFO] [stderr] 188 | ||                         ).expect("textプログラム失敗");
[INFO] [stderr]     | ||______________________________________________________- any code following this expression is unreachable
[INFO] [stderr] ...    |
[INFO] [stderr] 250 |  |         };
[INFO] [stderr] 251 |  |     }
[INFO] [stderr]     |  |_____^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stderr]    --> src/main.rs:182:7
[INFO] [stderr]     |
[INFO] [stderr] 182 | /                         execv(
[INFO] [stderr] 183 | |                             &path,
[INFO] [stderr] 184 | |                             &[
[INFO] [stderr] 185 | |                                 path.clone(),
[INFO] [stderr] 186 | |                                 args,
[INFO] [stderr] 187 | |                             ],
[INFO] [stderr] 188 | |                         ).expect("textプログラム失敗");
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:27:2
[INFO] [stderr]     |
[INFO] [stderr] 27  |  /     loop{
[INFO] [stderr] 28  |  |         match &dir.to_str() {
[INFO] [stderr] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stderr] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stderr] ...    |
[INFO] [stderr] 209 | /|                         execv(
[INFO] [stderr] 210 | ||                             &path,
[INFO] [stderr] 211 | ||                             &[
[INFO] [stderr] 212 | ||                                 path.clone(),
[INFO] [stderr] 213 | ||                                 args,
[INFO] [stderr] 214 | ||                             ],
[INFO] [stderr] 215 | ||                         ).expect("textプログラム失敗");
[INFO] [stderr]     | ||______________________________________________________- any code following this expression is unreachable
[INFO] [stderr] ...    |
[INFO] [stderr] 250 |  |         };
[INFO] [stderr] 251 |  |     }
[INFO] [stderr]     |  |_____^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stderr]    --> src/main.rs:209:7
[INFO] [stderr]     |
[INFO] [stderr] 209 | /                         execv(
[INFO] [stderr] 210 | |                             &path,
[INFO] [stderr] 211 | |                             &[
[INFO] [stderr] 212 | |                                 path.clone(),
[INFO] [stderr] 213 | |                                 args,
[INFO] [stderr] 214 | |                             ],
[INFO] [stderr] 215 | |                         ).expect("textプログラム失敗");
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:27:2
[INFO] [stderr]     |
[INFO] [stderr] 27  |  /     loop{
[INFO] [stderr] 28  |  |         match &dir.to_str() {
[INFO] [stderr] 29  |  |             Some(v) => println!("{}", v.blue()),
[INFO] [stderr] 30  |  |             None => println!("{}", "失敗".red()),
[INFO] [stderr] ...    |
[INFO] [stderr] 235 | /|                                 execv(
[INFO] [stderr] 236 | ||                                     &path, 
[INFO] [stderr] 237 | ||                                     &[
[INFO] [stderr] 238 | ||                                         path.clone(),
[INFO] [stderr] 239 | ||                                         args,
[INFO] [stderr] 240 | ||                                     ],
[INFO] [stderr] 241 | ||                                 ).expect("子プロセス失敗");
[INFO] [stderr]     | ||__________________________________________________________- any code following this expression is unreachable
[INFO] [stderr] ...    |
[INFO] [stderr] 250 |  |         };
[INFO] [stderr] 251 |  |     }
[INFO] [stderr]     |  |_____^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr] note: this expression has type `void::Void`, which is uninhabited
[INFO] [stderr]    --> src/main.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 | / ...                   execv(
[INFO] [stderr] 236 | | ...                       &path, 
[INFO] [stderr] 237 | | ...                       &[
[INFO] [stderr] 238 | | ...                           path.clone(),
[INFO] [stderr] 239 | | ...                           args,
[INFO] [stderr] 240 | | ...                       ],
[INFO] [stderr] 241 | | ...                   ).expect("子プロセス失敗");
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 let mut target: String;
[INFO] [stderr]    |                     ----^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `shell` (bin "shell" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shell-97ebfb945c686046)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shell-13048e157f7c3e5d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shell
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df57c417507338a4cd390be938ccf2ea2877f51577b7d0a30b0ccbb757e6610d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df57c417507338a4cd390be938ccf2ea2877f51577b7d0a30b0ccbb757e6610d", kill_on_drop: false }`
[INFO] [stdout] df57c417507338a4cd390be938ccf2ea2877f51577b7d0a30b0ccbb757e6610d