[INFO] cloning repository https://github.com/glaucuslinux/radula-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glaucuslinux/radula-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglaucuslinux%2Fradula-rs", kill_on_drop: false }`
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[INFO] [stdout] 34a1eaed633ec0506e1caa7fedb0c5e74bc1e937
[INFO] checking glaucuslinux/radula-rs against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglaucuslinux%2Fradula-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/glaucuslinux/radula-rs on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
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[INFO] started tweaking git repo https://github.com/glaucuslinux/radula-rs
[INFO] finished tweaking git repo https://github.com/glaucuslinux/radula-rs
[INFO] tweaked toml for git repo https://github.com/glaucuslinux/radula-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/glaucuslinux/radula-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "ba18d4aae391c9e512a111b837fba9b56cd2f6cddad72fae66fdcd23938670cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba18d4aae391c9e512a111b837fba9b56cd2f6cddad72fae66fdcd23938670cb", kill_on_drop: false }`
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[INFO] [stdout] 25e0d495d48f7dd54a532c645a6529746606eb7dde3c13fb3f46785d5768aaf8
[INFO] running `Command { std: "docker" "start" "-a" "25e0d495d48f7dd54a532c645a6529746606eb7dde3c13fb3f46785d5768aaf8", kill_on_drop: false }`
[INFO] [stderr]     Checking radula-rs v3.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `RADULA_PATH_ETC`
[INFO] [stdout]    --> src/constants.rs:292:1
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub const RADULA_PATH_ETC: &'static str = "etc";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_PATH_LIB`
[INFO] [stdout]    --> src/constants.rs:294:1
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub const RADULA_PATH_LIB: &'static str = "lib";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_PATH_USR`
[INFO] [stdout]    --> src/constants.rs:303:1
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub const RADULA_PATH_USR: &'static str = "usr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_TOOTH_BASH`
[INFO] [stdout]    --> src/constants.rs:315:1
[INFO] [stdout]     |
[INFO] [stdout] 315 | pub const RADULA_TOOTH_BASH: &'static str = "bash";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_TOOTH_FIND`
[INFO] [stdout]    --> src/constants.rs:332:1
[INFO] [stdout]     |
[INFO] [stdout] 332 | pub const RADULA_TOOTH_FIND: &'static str = "find";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_TOOTH_REFLEX`
[INFO] [stdout]    --> src/constants.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | pub const RADULA_TOOTH_REFLEX: &'static str = "reflex";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `radula_behave_bootstrap_cross_strip`
[INFO] [stdout]    --> src/functions.rs:473:4
[INFO] [stdout]     |
[INFO] [stdout] 473 | fn radula_behave_bootstrap_cross_strip() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_LOGS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 | /     fs::remove_dir_all(
[INFO] [stdout] 195 | |         &env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 196 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | /     fs::remove_dir_all(
[INFO] [stdout] 199 | |         &env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 200 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 | /     fs::remove_dir_all(
[INFO] [stdout] 455 | |         &env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 456 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:457:5
[INFO] [stdout]     |
[INFO] [stdout] 457 | /     fs::create_dir(
[INFO] [stdout] 458 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 459 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:462:5
[INFO] [stdout]     |
[INFO] [stdout] 462 | /     fs::create_dir(
[INFO] [stdout] 463 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_SOURCES).unwrap(),
[INFO] [stdout] 464 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:467:5
[INFO] [stdout]     |
[INFO] [stdout] 467 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_LOGS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:470:5
[INFO] [stdout]     |
[INFO] [stdout] 470 |     fs::remove_file(env::var(constants::RADULA_ENVIRONMENT_FILE_CROSS_LOG).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:550:5
[INFO] [stdout]     |
[INFO] [stdout] 550 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_BACKUPS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:552:5
[INFO] [stdout]     |
[INFO] [stdout] 552 | /     fs::remove_file(
[INFO] [stdout] 553 | |         Path::new(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_GLAUCUS).unwrap())
[INFO] [stdout] 554 | |             .join(constants::RADULA_FILE_GLAUCUS_IMAGE),
[INFO] [stdout] 555 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:557:5
[INFO] [stdout]     |
[INFO] [stdout] 557 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_SOURCES).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:564:5
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TEMPORARY).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:623:5
[INFO] [stdout]     |
[INFO] [stdout] 623 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_BACKUPS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:624:5
[INFO] [stdout]     |
[INFO] [stdout] 624 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_LOGS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:625:5
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_SOURCES).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:626:5
[INFO] [stdout]     |
[INFO] [stdout] 626 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TEMPORARY).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:700:5
[INFO] [stdout]     |
[INFO] [stdout] 700 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:702:5
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:704:5
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:705:5
[INFO] [stdout]     |
[INFO] [stdout] 705 | /     fs::create_dir(
[INFO] [stdout] 706 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 707 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:709:5
[INFO] [stdout]     |
[INFO] [stdout] 709 | /     fs::create_dir(
[INFO] [stdout] 710 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY_SOURCES).unwrap(),
[INFO] [stdout] 711 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             fs::create_dir(z);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_PATH_ETC`
[INFO] [stdout]    --> src/constants.rs:292:1
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub const RADULA_PATH_ETC: &'static str = "etc";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_PATH_LIB`
[INFO] [stdout]    --> src/constants.rs:294:1
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub const RADULA_PATH_LIB: &'static str = "lib";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_PATH_USR`
[INFO] [stdout]    --> src/constants.rs:303:1
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub const RADULA_PATH_USR: &'static str = "usr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_TOOTH_BASH`
[INFO] [stdout]    --> src/constants.rs:315:1
[INFO] [stdout]     |
[INFO] [stdout] 315 | pub const RADULA_TOOTH_BASH: &'static str = "bash";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_TOOTH_FIND`
[INFO] [stdout]    --> src/constants.rs:332:1
[INFO] [stdout]     |
[INFO] [stdout] 332 | pub const RADULA_TOOTH_FIND: &'static str = "find";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RADULA_TOOTH_REFLEX`
[INFO] [stdout]    --> src/constants.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | pub const RADULA_TOOTH_REFLEX: &'static str = "reflex";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `radula_behave_bootstrap_cross_strip`
[INFO] [stdout]    --> src/functions.rs:473:4
[INFO] [stdout]     |
[INFO] [stdout] 473 | fn radula_behave_bootstrap_cross_strip() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_LOGS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 | /     fs::remove_dir_all(
[INFO] [stdout] 195 | |         &env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 196 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | /     fs::remove_dir_all(
[INFO] [stdout] 199 | |         &env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 200 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 | /     fs::remove_dir_all(
[INFO] [stdout] 455 | |         &env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 456 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:457:5
[INFO] [stdout]     |
[INFO] [stdout] 457 | /     fs::create_dir(
[INFO] [stdout] 458 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 459 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:462:5
[INFO] [stdout]     |
[INFO] [stdout] 462 | /     fs::create_dir(
[INFO] [stdout] 463 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS_TEMPORARY_SOURCES).unwrap(),
[INFO] [stdout] 464 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:467:5
[INFO] [stdout]     |
[INFO] [stdout] 467 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_LOGS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:470:5
[INFO] [stdout]     |
[INFO] [stdout] 470 |     fs::remove_file(env::var(constants::RADULA_ENVIRONMENT_FILE_CROSS_LOG).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:550:5
[INFO] [stdout]     |
[INFO] [stdout] 550 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_BACKUPS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:552:5
[INFO] [stdout]     |
[INFO] [stdout] 552 | /     fs::remove_file(
[INFO] [stdout] 553 | |         Path::new(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_GLAUCUS).unwrap())
[INFO] [stdout] 554 | |             .join(constants::RADULA_FILE_GLAUCUS_IMAGE),
[INFO] [stdout] 555 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:557:5
[INFO] [stdout]     |
[INFO] [stdout] 557 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_SOURCES).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:564:5
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fs::remove_dir_all(&env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TEMPORARY).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:623:5
[INFO] [stdout]     |
[INFO] [stdout] 623 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_BACKUPS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:624:5
[INFO] [stdout]     |
[INFO] [stdout] 624 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_LOGS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:625:5
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_SOURCES).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:626:5
[INFO] [stdout]     |
[INFO] [stdout] 626 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TEMPORARY).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:700:5
[INFO] [stdout]     |
[INFO] [stdout] 700 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_CROSS).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:702:5
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:704:5
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fs::create_dir(env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY).unwrap());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:705:5
[INFO] [stdout]     |
[INFO] [stdout] 705 | /     fs::create_dir(
[INFO] [stdout] 706 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY_BUILDS).unwrap(),
[INFO] [stdout] 707 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:709:5
[INFO] [stdout]     |
[INFO] [stdout] 709 | /     fs::create_dir(
[INFO] [stdout] 710 | |         env::var(constants::RADULA_ENVIRONMENT_DIRECTORY_TOOLCHAIN_TEMPORARY_SOURCES).unwrap(),
[INFO] [stdout] 711 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/functions.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             fs::create_dir(z);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "25e0d495d48f7dd54a532c645a6529746606eb7dde3c13fb3f46785d5768aaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e0d495d48f7dd54a532c645a6529746606eb7dde3c13fb3f46785d5768aaf8", kill_on_drop: false }`
[INFO] [stdout] 25e0d495d48f7dd54a532c645a6529746606eb7dde3c13fb3f46785d5768aaf8