[INFO] cloning repository https://github.com/nebulatgs/cosmic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nebulatgs/cosmic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebulatgs%2Fcosmic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebulatgs%2Fcosmic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0c557026e642a55ca84d78335a98ef20910c69e
[INFO] testing nebulatgs/cosmic against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebulatgs%2Fcosmic" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nebulatgs/cosmic on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nebulatgs/cosmic
[INFO] finished tweaking git repo https://github.com/nebulatgs/cosmic
[INFO] tweaked toml for git repo https://github.com/nebulatgs/cosmic written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/nebulatgs/cosmic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d604effd2e562ed9f6bb8bd978ec0acf823f7f2b3642eea2bc313e29a63d89b7
[INFO] running `Command { std: "docker" "start" "-a" "d604effd2e562ed9f6bb8bd978ec0acf823f7f2b3642eea2bc313e29a63d89b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d604effd2e562ed9f6bb8bd978ec0acf823f7f2b3642eea2bc313e29a63d89b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d604effd2e562ed9f6bb8bd978ec0acf823f7f2b3642eea2bc313e29a63d89b7", kill_on_drop: false }`
[INFO] [stdout] d604effd2e562ed9f6bb8bd978ec0acf823f7f2b3642eea2bc313e29a63d89b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8123b1232978bf3473b6fc7c4af518722521c2a773a561765c7de4b31536e9b3
[INFO] running `Command { std: "docker" "start" "-a" "8123b1232978bf3473b6fc7c4af518722521c2a773a561765c7de4b31536e9b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling clap v3.1.8
[INFO] [stderr]    Compiling cosmic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `panic::catch_unwind`
[INFO] [stdout]  --> src/commands/build.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, panic::catch_unwind};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lib`
[INFO] [stdout]   --> src/builder/compiler.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn compile_lib(&self, lib: &PackageLib) -> Result<(), String> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_lib`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compiler`
[INFO] [stdout]  --> src/commands/build.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let compiler = Compiler::new(opt, debug);
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]  --> src/builder/compiler.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Compiler {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/builder/compiler.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(opt: u32, debug: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_bin`
[INFO] [stdout]   --> src/builder/compiler.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn compile_bin(&self, bin: &PackageBin) -> Result<(), Box<dyn Any + Send + 'static>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_lib`
[INFO] [stdout]   --> src/builder/compiler.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn compile_lib(&self, lib: &PackageLib) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageMeta`
[INFO] [stdout]  --> src/builder/package.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct PackageMeta {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compilers`
[INFO] [stdout]   --> src/builder/package.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Compilers {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageCommon`
[INFO] [stdout]   --> src/builder/package.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct PackageCommon {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageBin`
[INFO] [stdout]   --> src/builder/package.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct PackageBin {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageLib`
[INFO] [stdout]   --> src/builder/package.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct PackageLib {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build`
[INFO] [stdout]  --> src/commands/build.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn build(opt: u32, debug: bool) -> Result<(), Box<dyn Any + Send + 'static>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.52s
[INFO] running `Command { std: "docker" "inspect" "8123b1232978bf3473b6fc7c4af518722521c2a773a561765c7de4b31536e9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8123b1232978bf3473b6fc7c4af518722521c2a773a561765c7de4b31536e9b3", kill_on_drop: false }`
[INFO] [stdout] 8123b1232978bf3473b6fc7c4af518722521c2a773a561765c7de4b31536e9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5aa34deff6e52b7f3cf1071ac028af35bfdf56309c26816a29f76f150058fd8
[INFO] running `Command { std: "docker" "start" "-a" "d5aa34deff6e52b7f3cf1071ac028af35bfdf56309c26816a29f76f150058fd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cosmic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `panic::catch_unwind`
[INFO] [stdout]  --> src/commands/build.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, panic::catch_unwind};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lib`
[INFO] [stdout]   --> src/builder/compiler.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn compile_lib(&self, lib: &PackageLib) -> Result<(), String> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_lib`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compiler`
[INFO] [stdout]  --> src/commands/build.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let compiler = Compiler::new(opt, debug);
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]  --> src/builder/compiler.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Compiler {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/builder/compiler.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(opt: u32, debug: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_bin`
[INFO] [stdout]   --> src/builder/compiler.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn compile_bin(&self, bin: &PackageBin) -> Result<(), Box<dyn Any + Send + 'static>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_lib`
[INFO] [stdout]   --> src/builder/compiler.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn compile_lib(&self, lib: &PackageLib) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageMeta`
[INFO] [stdout]  --> src/builder/package.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct PackageMeta {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compilers`
[INFO] [stdout]   --> src/builder/package.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Compilers {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageCommon`
[INFO] [stdout]   --> src/builder/package.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct PackageCommon {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageBin`
[INFO] [stdout]   --> src/builder/package.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct PackageBin {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PackageLib`
[INFO] [stdout]   --> src/builder/package.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct PackageLib {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build`
[INFO] [stdout]  --> src/commands/build.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn build(opt: u32, debug: bool) -> Result<(), Box<dyn Any + Send + 'static>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cosmic-c144da8066697692)
[INFO] running `Command { std: "docker" "inspect" "d5aa34deff6e52b7f3cf1071ac028af35bfdf56309c26816a29f76f150058fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5aa34deff6e52b7f3cf1071ac028af35bfdf56309c26816a29f76f150058fd8", kill_on_drop: false }`
[INFO] [stdout] d5aa34deff6e52b7f3cf1071ac028af35bfdf56309c26816a29f76f150058fd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a8900c2c42ce393d1eea73062f5d5ef41b9f442f295f01ff78f274e550e0f52
[INFO] running `Command { std: "docker" "start" "-a" "3a8900c2c42ce393d1eea73062f5d5ef41b9f442f295f01ff78f274e550e0f52", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `panic::catch_unwind`
[INFO] [stderr]  --> src/commands/build.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{any::Any, panic::catch_unwind};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lib`
[INFO] [stderr]   --> src/builder/compiler.rs:33:31
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn compile_lib(&self, lib: &PackageLib) -> Result<(), String> {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_lib`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `compiler`
[INFO] [stderr]  --> src/commands/build.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let compiler = Compiler::new(opt, debug);
[INFO] [stderr]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiler`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Compiler`
[INFO] [stderr]  --> src/builder/compiler.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Compiler {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/builder/compiler.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(opt: u32, debug: bool) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_bin`
[INFO] [stderr]   --> src/builder/compiler.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn compile_bin(&self, bin: &PackageBin) -> Result<(), Box<dyn Any + Send + 'static>> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_lib`
[INFO] [stderr]   --> src/builder/compiler.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn compile_lib(&self, lib: &PackageLib) -> Result<(), String> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PackageMeta`
[INFO] [stderr]  --> src/builder/package.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct PackageMeta {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Compilers`
[INFO] [stderr]   --> src/builder/package.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Compilers {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PackageCommon`
[INFO] [stderr]   --> src/builder/package.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct PackageCommon {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PackageBin`
[INFO] [stderr]   --> src/builder/package.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct PackageBin {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PackageLib`
[INFO] [stderr]   --> src/builder/package.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct PackageLib {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `build`
[INFO] [stderr]  --> src/commands/build.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn build(opt: u32, debug: bool) -> Result<(), Box<dyn Any + Send + 'static>> {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cosmic` (bin "cosmic" test) generated 13 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cosmic-c144da8066697692)
[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" "3a8900c2c42ce393d1eea73062f5d5ef41b9f442f295f01ff78f274e550e0f52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8900c2c42ce393d1eea73062f5d5ef41b9f442f295f01ff78f274e550e0f52", kill_on_drop: false }`
[INFO] [stdout] 3a8900c2c42ce393d1eea73062f5d5ef41b9f442f295f01ff78f274e550e0f52