[INFO] cloning repository https://github.com/TheWhiteWolf1337/fetch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheWhiteWolf1337/fetch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheWhiteWolf1337%2Ffetch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheWhiteWolf1337%2Ffetch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd991d39eab2b08ee927cb5c97742353051e48ce
[INFO] testing TheWhiteWolf1337/fetch against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheWhiteWolf1337%2Ffetch" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheWhiteWolf1337/fetch on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TheWhiteWolf1337/fetch
[INFO] finished tweaking git repo https://github.com/TheWhiteWolf1337/fetch
[INFO] tweaked toml for git repo https://github.com/TheWhiteWolf1337/fetch written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74c96e29d1c4d51ab6258dd20d036c6bc955adb43e92649390a5b6c58bba718a
[INFO] running `Command { std: "docker" "start" "-a" "74c96e29d1c4d51ab6258dd20d036c6bc955adb43e92649390a5b6c58bba718a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c96e29d1c4d51ab6258dd20d036c6bc955adb43e92649390a5b6c58bba718a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c96e29d1c4d51ab6258dd20d036c6bc955adb43e92649390a5b6c58bba718a", kill_on_drop: false }`
[INFO] [stdout] 74c96e29d1c4d51ab6258dd20d036c6bc955adb43e92649390a5b6c58bba718a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5946c392169dc1743f0f487d16bde2961b20cce8c2e1f73cd9ec50214cc6d83
[INFO] running `Command { std: "docker" "start" "-a" "f5946c392169dc1743f0f487d16bde2961b20cce8c2e1f73cd9ec50214cc6d83", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cupid v0.6.1
[INFO] [stderr]    Compiling lib_fetch v0.1.0 (/opt/rustwide/workdir/lib_fetch)
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr] warning: c/linux.c: In function 'get_loadavg':
[INFO] [stderr] warning: c/linux.c:62:12: warning: 'avg' is used uninitialized in this function [-Wuninitialized]
[INFO] [stderr] warning:    62 |     return avg;
[INFO] [stderr] warning:       |            ^~~
[INFO] [stderr] warning: c/linux.c: In function 'get_mem_info':
[INFO] [stderr] warning: c/linux.c:76:12: warning: 'info' is used uninitialized in this function [-Wuninitialized]
[INFO] [stderr] warning:    76 |     return info;
[INFO] [stderr] warning:       |            ^~~~
[INFO] [stdout] warning: unused imports: `File`, `self`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{self, File};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `self`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> lib_fetch/lib/lib.rs:115:32
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `other_arch_based`
[INFO] [stdout]   --> lib_fetch/lib/package.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn other_arch_based() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `arch_pkg`
[INFO] [stdout]   --> lib_fetch/lib/package.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn arch_pkg() -> String {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `another_arch_based`
[INFO] [stdout]   --> lib_fetch/lib/package.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn another_arch_based() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fetch v0.1.0 (/opt/rustwide/workdir/fetch)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "f5946c392169dc1743f0f487d16bde2961b20cce8c2e1f73cd9ec50214cc6d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5946c392169dc1743f0f487d16bde2961b20cce8c2e1f73cd9ec50214cc6d83", kill_on_drop: false }`
[INFO] [stdout] f5946c392169dc1743f0f487d16bde2961b20cce8c2e1f73cd9ec50214cc6d83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f98bec4611cfd2ae703d4368597dacb4e239c84911ccc9b4eb8a1bf766516f26
[INFO] running `Command { std: "docker" "start" "-a" "f98bec4611cfd2ae703d4368597dacb4e239c84911ccc9b4eb8a1bf766516f26", kill_on_drop: false }`
[INFO] [stderr] warning: c/linux.c: In function 'get_loadavg':
[INFO] [stderr] warning: c/linux.c:62:12: warning: 'avg' is used uninitialized in this function [-Wuninitialized]
[INFO] [stderr] warning:    62 |     return avg;
[INFO] [stderr] warning:       |            ^~~
[INFO] [stderr] warning: c/linux.c: In function 'get_mem_info':
[INFO] [stderr] warning: c/linux.c:76:12: warning: 'info' is used uninitialized in this function [-Wuninitialized]
[INFO] [stderr] warning:    76 |     return info;
[INFO] [stderr] warning:       |            ^~~~
[INFO] [stderr]    Compiling lib_fetch v0.1.0 (/opt/rustwide/workdir/lib_fetch)
[INFO] [stderr]    Compiling fetch v0.1.0 (/opt/rustwide/workdir/fetch)
[INFO] [stdout] warning: unused imports: `File`, `self`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{self, File};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `self`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> lib_fetch/lib/lib.rs:115:32
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `other_arch_based`
[INFO] [stdout]   --> lib_fetch/lib/package.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn other_arch_based() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `arch_pkg`
[INFO] [stdout]   --> lib_fetch/lib/package.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn arch_pkg() -> String {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `another_arch_based`
[INFO] [stdout]   --> lib_fetch/lib/package.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn another_arch_based() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File`, `self`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{self, File};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `self`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> lib_fetch/lib/lib.rs:115:32
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> lib_fetch/lib/package.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `another_arch_based`
[INFO] [stdout]   --> lib_fetch/lib/package.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn another_arch_based() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "f98bec4611cfd2ae703d4368597dacb4e239c84911ccc9b4eb8a1bf766516f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98bec4611cfd2ae703d4368597dacb4e239c84911ccc9b4eb8a1bf766516f26", kill_on_drop: false }`
[INFO] [stdout] f98bec4611cfd2ae703d4368597dacb4e239c84911ccc9b4eb8a1bf766516f26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fddf5bd675f0eac666eabec86f07d7d55b83d933f2d83c2ddf4663a384a80005
[INFO] running `Command { std: "docker" "start" "-a" "fddf5bd675f0eac666eabec86f07d7d55b83d933f2d83c2ddf4663a384a80005", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: c/linux.c: In function 'get_loadavg':
[INFO] [stderr] warning: c/linux.c:62:12: warning: 'avg' is used uninitialized in this function [-Wuninitialized]
[INFO] [stderr] warning:    62 |     return avg;
[INFO] [stderr] warning:       |            ^~~
[INFO] [stderr] warning: c/linux.c: In function 'get_mem_info':
[INFO] [stderr] warning: c/linux.c:76:12: warning: 'info' is used uninitialized in this function [-Wuninitialized]
[INFO] [stderr] warning:    76 |     return info;
[INFO] [stderr] warning:       |            ^~~~
[INFO] [stderr] warning: unused imports: `File`, `self`
[INFO] [stderr]  --> lib_fetch/lib/package.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::{self, File};
[INFO] [stderr]   |               ^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `self`
[INFO] [stderr]  --> lib_fetch/lib/package.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stderr]   |               ^^^^           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> lib_fetch/lib/package.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::result`
[INFO] [stderr]  --> lib_fetch/lib/package.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::result;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib_fetch/lib/lib.rs:115:32
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> lib_fetch/lib/package.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{self, BufRead, BufReader};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `other_arch_based`
[INFO] [stderr]   --> lib_fetch/lib/package.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn other_arch_based() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `arch_pkg`
[INFO] [stderr]   --> lib_fetch/lib/package.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn arch_pkg() -> String {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `another_arch_based`
[INFO] [stderr]   --> lib_fetch/lib/package.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn another_arch_based() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `another_arch_based`
[INFO] [stderr]   --> lib_fetch/lib/package.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn another_arch_based() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lib_fetch` (lib) generated 9 warnings
[INFO] [stderr] warning: `lib_fetch` (lib test) generated 7 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fetch-872085cdf4abcac5)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib_fetch-5b55691646f59fbd)
[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 16 tests
[INFO] [stdout] test kernel::test_os_release ... ok
[INFO] [stdout] test memory::test_mem_info ... ok
[INFO] [stdout] test package::pkg ... ignored
[INFO] [stdout] test os::tests::os_release ... ok
[INFO] [stdout] test test::test_cpu_num ... ok
[INFO] [stdout] test test::test_os_type ... ok
[INFO] [stdout] test test::test_loadavg ... ok
[INFO] [stdout] test test::test_proc_total ... ok
[INFO] [stdout] test test::test_disk_info ... ok
[INFO] [stdout] test uptime::test_uptime ... ok
[INFO] [stdout] test title::test_username ... ok
[INFO] [stdout] test uptime::test_format_duration ... ok
[INFO] [stdout] test uptime::test_uptime_get ... ok
[INFO] [stdout] test test::test_cpu_speed ... ok
[INFO] [stdout] test title::test_hostname ... ok
[INFO] [stdout] test title::test_titlebar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib_fetch
[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" "fddf5bd675f0eac666eabec86f07d7d55b83d933f2d83c2ddf4663a384a80005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddf5bd675f0eac666eabec86f07d7d55b83d933f2d83c2ddf4663a384a80005", kill_on_drop: false }`
[INFO] [stdout] fddf5bd675f0eac666eabec86f07d7d55b83d933f2d83c2ddf4663a384a80005