[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] 20e07f9217ca68439148d3068cbab7656415fb7d
[INFO] testing 0l3d/ffetch against 1.93.0 for beta-1.94-1
[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 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "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" "+1.93.0" "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-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55fcb027951330af31bb288d2623b5121389ef3075e2da511f60d6ef53fe035a
[INFO] running `Command { std: "docker" "start" "-a" "55fcb027951330af31bb288d2623b5121389ef3075e2da511f60d6ef53fe035a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55fcb027951330af31bb288d2623b5121389ef3075e2da511f60d6ef53fe035a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55fcb027951330af31bb288d2623b5121389ef3075e2da511f60d6ef53fe035a", kill_on_drop: false }`
[INFO] [stdout] 55fcb027951330af31bb288d2623b5121389ef3075e2da511f60d6ef53fe035a
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87c29a08a1b748a3ba7c54ca9948a201291dce3b66278e1daff2c4da2d7073b4
[INFO] running `Command { std: "docker" "start" "-a" "87c29a08a1b748a3ba7c54ca9948a201291dce3b66278e1daff2c4da2d7073b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffetch v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "87c29a08a1b748a3ba7c54ca9948a201291dce3b66278e1daff2c4da2d7073b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c29a08a1b748a3ba7c54ca9948a201291dce3b66278e1daff2c4da2d7073b4", kill_on_drop: false }`
[INFO] [stdout] 87c29a08a1b748a3ba7c54ca9948a201291dce3b66278e1daff2c4da2d7073b4
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0df13437c6600d060b9f220188a5e9b36d566e91591c9aa6758bac034c360d4
[INFO] running `Command { std: "docker" "start" "-a" "e0df13437c6600d060b9f220188a5e9b36d566e91591c9aa6758bac034c360d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffetch v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "e0df13437c6600d060b9f220188a5e9b36d566e91591c9aa6758bac034c360d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0df13437c6600d060b9f220188a5e9b36d566e91591c9aa6758bac034c360d4", kill_on_drop: false }`
[INFO] [stdout] e0df13437c6600d060b9f220188a5e9b36d566e91591c9aa6758bac034c360d4
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2d919eb4e223846de8e3b9bc79834a83b3ba3a57aa68c20ac83e73f39cf072a
[INFO] running `Command { std: "docker" "start" "-a" "d2d919eb4e223846de8e3b9bc79834a83b3ba3a57aa68c20ac83e73f39cf072a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffetch-70082908c72b31f2)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ffetch-f86f5fd9e1e5bcef)
[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 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ffetch
[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_arch (line 563) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_board_vendor (line 73) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_board_ver (line 155) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_cpu_name (line 314) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_hostname (line 484) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_init_system (line 188) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_kernel_version (line 24) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_board_name (line 112) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_memory (line 361) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_desktop_env (line 518) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_compositor (line 540) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_packages (line 669) ... FAILED
[INFO] [stdout] test src/ffetch.rs - ffetch::get_os_name (line 436) ... FAILED
[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_disks (line 1422) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_platform (line 603) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_gpu (line 835) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_shell (line 1077) ... ok
[INFO] [stdout] test src/ffetch.rs - ffetch::get_m_gpu (line 922) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... 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::get_uptime (line 626) ... FAILED
[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::qt_theme (line 288) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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 `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_board_vendor (line 73) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:78:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Motherboard vendor: {}", vendor);
[INFO] [stdout]   |                               --   ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$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_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 `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_cpu_name (line 314) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:319:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("CPU: {}", cpu);
[INFO] [stdout]   |                --   ^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                |
[INFO] [stdout]   |                required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$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_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 `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_init_system (line 188) stdout ----
[INFO] [stdout] error: expected one of `::`, `;`, or `as`, found `(`
[INFO] [stdout]  --> src/ffetch.rs:189:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ffetch::get_init_system();
[INFO] [stdout]   |                            ^ expected one of `::`, `;`, or `as`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_kernel_version (line 24) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:29:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Kernel version: {}", kernel);
[INFO] [stdout]   |                           --   ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$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_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 `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_memory (line 361) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:366:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("Memory: {} MB", memory);
[INFO] [stdout]   |                   --      ^^^^^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$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_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 `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ffetch.rs - ffetch::get_os_name (line 436) stdout ----
[INFO] [stdout] error[E0277]: `Result<String, std::io::Error>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/ffetch.rs:441:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("OS: {}", os);
[INFO] [stdout]   |               --   ^^ `Result<String, std::io::Error>` cannot be formatted with the default formatter
[INFO] [stdout]   |               |
[INFO] [stdout]   |               required by this formatting parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Result<String, std::io::Error>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$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_monitor (line 1104) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (204) 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:     0x5d9a19ddb542 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d9a19ddb542 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d9a19ddb542 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5d9a19ddb542 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5d9a19deae17 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d9a19deae17 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5d9a19db2426 - std::io::default_write_fmt::hdea1c6df292e9097
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d9a19db2426 - std::io::Write::write_fmt::ha6a1d6c1ea64b2d0
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d9a19dbd6c6 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5d9a19dbd6c6 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d9a19dbd526 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5d9a19dbd90b - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5d9a19dbd788 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5d9a19dbb8b9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   14:     0x5d9a19da67fd - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5d9a19df357c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5d9a19df336c - core::panicking::panic_bounds_check::h6e8f877a8e73f5ef
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:271:5
[INFO] [stdout]   17:     0x5d9a19da52c4 - <usize as core::slice::index::SliceIndex<[T]>>::index::hba21aa5a1f7e2018
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/slice/index.rs:272:10
[INFO] [stdout]   18:     0x5d9a19da6448 - core::slice::index::<impl core::ops::index::Index<I> for [T]>::index::hdfe2d1bdf0e05ece
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/slice/index.rs:19:15
[INFO] [stdout]   19:     0x5d9a19da6448 - <alloc::vec::Vec<T,A> as core::ops::index::Index<I>>::index::h6fcd32744ae70ad2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/vec/mod.rs:3663:9
[INFO] [stdout]   20:     0x5d9a19d94849 - ffetch::ffetch::get_monitor::h04bbcf936c401d18
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ffetch.rs:1336:18
[INFO] [stdout]   21:     0x5d9a19d934ab - rust_out::main::_doctest_main_src_ffetch_rs_1104_0::h94f6dafbd4fe3868
[INFO] [stdout]   22:     0x5d9a19d93486 - rust_out::main::hddb47a63e130bd9b
[INFO] [stdout]   23:     0x5d9a19d93463 - core::ops::function::FnOnce::call_once::h96beabba765cc134
[INFO] [stdout]   24:     0x5d9a19d933f6 - std::sys::backtrace::__rust_begin_short_backtrace::hfbfc9999389ebc3c
[INFO] [stdout]   25:     0x5d9a19d933d9 - std::rt::lang_start::{{closure}}::h80a253ee4580ed9e
[INFO] [stdout]   26:     0x5d9a19db3ae6 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h52f3341f83ee0b20
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   27:     0x5d9a19db3ae6 - std::panicking::catch_unwind::do_call::h14dbcc353f10da05
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5d9a19db3ae6 - std::panicking::catch_unwind::h0f5e61927052bc65
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5d9a19db3ae6 - std::panic::catch_unwind::h8d8992fccbbe3818
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5d9a19db3ae6 - std::rt::lang_start_internal::{{closure}}::h2586bbc303a85ad8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/rt.rs:175:24
[INFO] [stdout]   31:     0x5d9a19db3ae6 - std::panicking::catch_unwind::do_call::h68525f29457c7630
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x5d9a19db3ae6 - std::panicking::catch_unwind::h9d0806e64d8b7d77
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x5d9a19db3ae6 - std::panic::catch_unwind::h9b43c59c05f0dec3
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x5d9a19db3ae6 - std::rt::lang_start_internal::h74b643a2cc7fe3b4
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/rt.rs:171:5
[INFO] [stdout]   35:     0x5d9a19d933c1 - std::rt::lang_start::ha74422474068e822
[INFO] [stdout]   36:     0x5d9a19d93555 - main
[INFO] [stdout]   37:     0x7d72868151ca - <unknown>
[INFO] [stdout]   38:     0x7d728681528b - __libc_start_main
[INFO] [stdout]   39:     0x5d9a19d932d5 - _start
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[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/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/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 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 1.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2d919eb4e223846de8e3b9bc79834a83b3ba3a57aa68c20ac83e73f39cf072a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d919eb4e223846de8e3b9bc79834a83b3ba3a57aa68c20ac83e73f39cf072a", kill_on_drop: false }`
[INFO] [stdout] d2d919eb4e223846de8e3b9bc79834a83b3ba3a57aa68c20ac83e73f39cf072a
