[INFO] cloning repository https://github.com/0l3d/ffetch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0l3d/ffetch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0l3d%2Fffetch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0l3d%2Fffetch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e36a9c74c49d910a9941b698c31df0a5481ca4a4
[INFO] testing 0l3d/ffetch against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0l3d%2Fffetch" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0l3d/ffetch
[INFO] finished tweaking git repo https://github.com/0l3d/ffetch
[INFO] tweaked toml for git repo https://github.com/0l3d/ffetch written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0l3d/ffetch on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0l3d/ffetch 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ec2d2b896e801c2416938a95a8990d480648ee3562bf7d56a8ac6d875fbb126
[INFO] running `Command { std: "docker" "start" "-a" "4ec2d2b896e801c2416938a95a8990d480648ee3562bf7d56a8ac6d875fbb126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ec2d2b896e801c2416938a95a8990d480648ee3562bf7d56a8ac6d875fbb126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec2d2b896e801c2416938a95a8990d480648ee3562bf7d56a8ac6d875fbb126", kill_on_drop: false }`
[INFO] [stdout] 4ec2d2b896e801c2416938a95a8990d480648ee3562bf7d56a8ac6d875fbb126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a597e90feb8a12d6892ba51c0a7afca8d79b1ba5398d5850364c1e88adbe3623
[INFO] running `Command { std: "docker" "start" "-a" "a597e90feb8a12d6892ba51c0a7afca8d79b1ba5398d5850364c1e88adbe3623", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffetch v0.5.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "a597e90feb8a12d6892ba51c0a7afca8d79b1ba5398d5850364c1e88adbe3623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a597e90feb8a12d6892ba51c0a7afca8d79b1ba5398d5850364c1e88adbe3623", kill_on_drop: false }`
[INFO] [stdout] a597e90feb8a12d6892ba51c0a7afca8d79b1ba5398d5850364c1e88adbe3623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab98d6e15af3216421d16c84d2950af4eaf74ef0440e9f87272ccd2f3fab339b
[INFO] running `Command { std: "docker" "start" "-a" "ab98d6e15af3216421d16c84d2950af4eaf74ef0440e9f87272ccd2f3fab339b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffetch v0.5.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "ab98d6e15af3216421d16c84d2950af4eaf74ef0440e9f87272ccd2f3fab339b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab98d6e15af3216421d16c84d2950af4eaf74ef0440e9f87272ccd2f3fab339b", kill_on_drop: false }`
[INFO] [stdout] ab98d6e15af3216421d16c84d2950af4eaf74ef0440e9f87272ccd2f3fab339b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 877a3617dac319ca04311c9b690d046cfbc4543fce9f1cff6dcc343ea1ee1651
[INFO] running `Command { std: "docker" "start" "-a" "877a3617dac319ca04311c9b690d046cfbc4543fce9f1cff6dcc343ea1ee1651", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffetch-24b364b639bf30df)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ffetch-e0b5f7279fee5110)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ffetch
[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] [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] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/ffetch.rs - ffetch::get_cpu_name (line 314) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_cpu_arch (line 563) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_board_ver (line 155) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_disks (line 1422) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_board_name (line 112) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_init_system (line 188) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_board_vendor (line 73) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_compositor (line 540) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_memory (line 361) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_hostname (line 484) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_kernel_version (line 24) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_desktop_env (line 518) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_os_name (line 436) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_packages (line 669) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_platform (line 603) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_uptime (line 626) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_m_gpu (line 922) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_monitor (line 1104) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_locale (line 225) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_gpu (line 835) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_username (line 248) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_shell (line 1077) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_terminal (line 1354) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::gtk_theme (line 269) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::qt_theme (line 288) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_cpu_name (line 314) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:319:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("CPU: {}", cpu);
[INFO] [stdout]   |                --   ^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                |
[INFO] [stdout]   |                required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_cpu_arch (line 563) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:568:30
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Architecture: {}", arch);
[INFO] [stdout]   |                         --   ^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                         |
[INFO] [stdout]   |                         required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_board_ver (line 155) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:160:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Motherboard version: {}", version);
[INFO] [stdout]   |                                --   ^^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                                |
[INFO] [stdout]   |                                required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_board_name (line 112) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:117:34
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Motherboard name: {}", name);
[INFO] [stdout]   |                             --   ^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                             |
[INFO] [stdout]   |                             required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_init_system (line 188) stdout ----
[INFO] [stdout] error: expected one of `::`, `;`, or `as`, found `(`
[INFO] [stdout]  --> src/ffetch.rs:189:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ffetch::get_init_system();
[INFO] [stdout]   |                            ^ expected one of `::`, `;`, or `as`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_board_vendor (line 73) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:78:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Motherboard vendor: {}", vendor);
[INFO] [stdout]   |                               --   ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_memory (line 361) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:366:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Memory: {} MB", memory);
[INFO] [stdout]   |                   --      ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_hostname (line 484) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:489:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Hostname: {}", hostname);
[INFO] [stdout]   |                     --   ^^^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_kernel_version (line 24) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:29:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Kernel version: {}", kernel);
[INFO] [stdout]   |                           --   ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_os_name (line 436) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:441:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("OS: {}", os);
[INFO] [stdout]   |               --   ^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |               |
[INFO] [stdout]   |               required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_packages (line 669) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:674:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Packages: {}", packages);
[INFO] [stdout]   |                     --   ^^^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_uptime (line 626) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:631:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Uptime: {}", uptime);
[INFO] [stdout]   |                   --   ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_monitor (line 1104) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' panicked at src/ffetch.rs:1336:18:
[INFO] [stdout] index out of bounds: the len is 0 but the index is 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e6641950bb2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e6641950bb2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e6641950bb2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e6641950bb2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e6641974a73 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e6641974a73 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5e664194e203 - std::io::default_write_fmt::ha27fbccbc65eb6fa
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e664194e203 - std::io::Write::write_fmt::h6556609fca33d0b1
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e6641950a02 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e6641951c83 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5e6641951a65 - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x5e6641952555 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x5e66419523ea - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   13:     0x5e66419510a9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x5e664195207d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x5e66419735c0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x5e6641973741 - core::panicking::panic_bounds_check::h5443494609ce8457
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:280:5
[INFO] [stdout]   17:     0x5e66419281e4 - <usize as core::slice::index::SliceIndex<[T]>>::index::ha1340d492a16533c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/index.rs:274:10
[INFO] [stdout]   18:     0x5e664192a818 - core::slice::index::<impl core::ops::index::Index<I> for [T]>::index::h870af7a6522535bd
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/index.rs:18:15
[INFO] [stdout]   19:     0x5e664192a818 - <alloc::vec::Vec<T,A> as core::ops::index::Index<I>>::index::h3319352988e128f9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/vec/mod.rs:3571:9
[INFO] [stdout]   20:     0x5e66419162a9 - ffetch::ffetch::get_monitor::h19082e03d2fb7309
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ffetch.rs:1336:18
[INFO] [stdout]   21:     0x5e6641915e5d - rust_out::main::_doctest_main_src_ffetch_rs_1104_0::h1ec45f62adfbda1f
[INFO] [stdout]   22:     0x5e6641915e36 - rust_out::main::h2d10ba762d3f8adf
[INFO] [stdout]   23:     0x5e6641915dd3 - core::ops::function::FnOnce::call_once::h89333dd4ac8e03fc
[INFO] [stdout]   24:     0x5e6641915db6 - std::sys::backtrace::__rust_begin_short_backtrace::h8a10de1e92516da1
[INFO] [stdout]   25:     0x5e6641915d99 - std::rt::lang_start::{{closure}}::h0af3a8cb06b34c3e
[INFO] [stdout]   26:     0x5e664194a300 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h638295a043b40957
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21
[INFO] [stdout]   27:     0x5e664194a300 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   28:     0x5e664194a300 - std::panicking::catch_unwind::h50591d85bf847c7c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   29:     0x5e664194a300 - std::panic::catch_unwind::h2487b4c4f2ae22c6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5e664194a300 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24
[INFO] [stdout]   31:     0x5e664194a300 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   32:     0x5e664194a300 - std::panicking::catch_unwind::hf9a822ea043fb0d6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   33:     0x5e664194a300 - std::panic::catch_unwind::h5b3cac802237ed89
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x5e664194a300 - std::rt::lang_start_internal::h34f9328d113fd60a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5
[INFO] [stdout]   35:     0x5e6641915d81 - std::rt::lang_start::h8f736fe0a226e45f
[INFO] [stdout]   36:     0x5e6641915f05 - main
[INFO] [stdout]   37:     0x71065edd11ca - <unknown>
[INFO] [stdout]   38:     0x71065edd128b - __libc_start_main
[INFO] [stdout]   39:     0x5e6641915c95 - _start
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 34) stdout ----
[INFO] [stdout] error[E0659]: `ffetch` is ambiguous
[INFO] [stdout]  --> src/lib.rs:36:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ffetch::*;
[INFO] [stdout]   |     ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `ffetch` could refer to the module imported here
[INFO] [stdout]  --> src/lib.rs:36:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ffetch::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `ffetch` to disambiguate
[INFO] [stdout] note: `ffetch` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:34:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#ffetch;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::ffetch` to refer to this crate unambiguously
[INFO] [stdout]   = help: or use `crate::ffetch` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/lib.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | println!("CPU: {}", cpu);
[INFO] [stdout]    |                --   ^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]    |                |
[INFO] [stdout]    |                required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/lib.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | println!("Memory: {}", memory);
[INFO] [stdout]    |                   --   ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/lib.rs:47:30
[INFO] [stdout]    |
[INFO] [stdout] 16 | println!("Architecture: {}", arch);
[INFO] [stdout]    |                         --   ^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0659.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 51) stdout ----
[INFO] [stdout] error[E0659]: `ffetch` is ambiguous
[INFO] [stdout]  --> src/lib.rs:53:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ffetch::*;
[INFO] [stdout]   |     ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `ffetch` could refer to the module imported here
[INFO] [stdout]  --> src/lib.rs:53:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ffetch::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `ffetch` to disambiguate
[INFO] [stdout] note: `ffetch` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:51:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#ffetch;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::ffetch` to refer to this crate unambiguously
[INFO] [stdout]   = help: or use `crate::ffetch` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0659]: `ffetch` is ambiguous
[INFO] [stdout]  --> src/lib.rs:20:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ffetch::*;
[INFO] [stdout]   |     ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `ffetch` could refer to the module imported here
[INFO] [stdout]  --> src/lib.rs:20:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ffetch::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `ffetch` to disambiguate
[INFO] [stdout] note: `ffetch` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:18:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#ffetch;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::ffetch` to refer to this crate unambiguously
[INFO] [stdout]   = help: or use `crate::ffetch` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/lib.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | println!("{}@{}", username, hostname);
[INFO] [stdout]    |              --             ^^^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]    |              |
[INFO] [stdout]    |              required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/lib.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | println!("OS: {}", os_name);
[INFO] [stdout]    |               --   ^^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/lib.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | println!("Kernel: {}", kernel);
[INFO] [stdout]    |                   --   ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0659.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ffetch.rs - ffetch::get_board_name (line 112)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_board_vendor (line 73)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_board_ver (line 155)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_cpu_arch (line 563)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_cpu_name (line 314)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_hostname (line 484)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_init_system (line 188)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_kernel_version (line 24)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_memory (line 361)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_monitor (line 1104)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_os_name (line 436)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_packages (line 669)
[INFO] [stdout]     src/ffetch.rs - ffetch::get_uptime (line 626)
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout]     src/lib.rs - (line 34)
[INFO] [stdout]     src/lib.rs - (line 51)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 16 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "877a3617dac319ca04311c9b690d046cfbc4543fce9f1cff6dcc343ea1ee1651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877a3617dac319ca04311c9b690d046cfbc4543fce9f1cff6dcc343ea1ee1651", kill_on_drop: false }`
[INFO] [stdout] 877a3617dac319ca04311c9b690d046cfbc4543fce9f1cff6dcc343ea1ee1651
