[INFO] fetching crate VTMK 0.1.0...
[INFO] testing VTMK-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate VTMK 0.1.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate VTMK 0.1.0 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 crates.io crate VTMK 0.1.0
[INFO] finished tweaking crates.io crate VTMK 0.1.0
[INFO] tweaked toml for crates.io crate VTMK 0.1.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate crates.io crate VTMK 0.1.0 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] warning: version requirement `0.9.0+zstd.1.5.0` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: version requirement `4.1.1+zstd.1.5.0` for dependency `zstd-safe` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 7ab59e1d813f0229f90c0ff00c3a9b30a584a85fc93e891a5f766c5efb5c8d7c
[INFO] running `Command { std: "docker" "start" "-a" "7ab59e1d813f0229f90c0ff00c3a9b30a584a85fc93e891a5f766c5efb5c8d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ab59e1d813f0229f90c0ff00c3a9b30a584a85fc93e891a5f766c5efb5c8d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab59e1d813f0229f90c0ff00c3a9b30a584a85fc93e891a5f766c5efb5c8d7c", kill_on_drop: false }`
[INFO] [stdout] 7ab59e1d813f0229f90c0ff00c3a9b30a584a85fc93e891a5f766c5efb5c8d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 8558e4bcdd3628f37d7e29ef26851bcd5da1f7346bb30cd0d2dd2f0e2cc2d98d
[INFO] running `Command { std: "docker" "start" "-a" "8558e4bcdd3628f37d7e29ef26851bcd5da1f7346bb30cd0d2dd2f0e2cc2d98d", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.0+zstd.1.5.0` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: version requirement `4.1.1+zstd.1.5.0` for dependency `zstd-safe` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling zstd-safe v4.1.1+zstd.1.5.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling os_str_bytes v4.2.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling zstd-sys v1.6.1+zstd.1.5.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling clap v3.0.0-beta.5
[INFO] [stderr]    Compiling zstd v0.9.0+zstd.1.5.0
[INFO] [stderr]    Compiling VTMK v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `compress`
[INFO] [stdout]  --> src/zipping.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use zstd_safe::{compress, max_c_level, CompressionLevel, SafeResult};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/zipping.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 |         fn compress(&self, config: ZstdConfig) -> SafeResult {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FileInfo`
[INFO] [stdout]  --> src/reading.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct FileInfo {
[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: `find_file_dir`
[INFO] [stdout]   --> src/reading.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn find_file_dir(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `take_file_from_vec`
[INFO] [stdout]   --> src/reading.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn take_file_from_vec(&self) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `uuid_generator`
[INFO] [stdout]  --> src/uuid.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) fn uuid_generator() -> String {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EXTENSION`
[INFO] [stdout]  --> src/zipping.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub const EXTENSION: &'static str = ".vlog";
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ZstdConfig`
[INFO] [stdout]  --> src/zipping.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct ZstdConfig {
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_comperssionlevel`
[INFO] [stdout]   --> src/zipping.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |         pub fn as_comperssionlevel(&self) -> Option<CompressionLevel> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/zipping.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |         fn new(&self) {}
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compress`
[INFO] [stdout]   --> src/zipping.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         fn compress(&self, config: ZstdConfig) -> SafeResult {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `VTMK` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `vtmk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `DirEntry::path` that must be used
[INFO] [stdout]   --> src/reading.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |                         dir_file.path();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "8558e4bcdd3628f37d7e29ef26851bcd5da1f7346bb30cd0d2dd2f0e2cc2d98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8558e4bcdd3628f37d7e29ef26851bcd5da1f7346bb30cd0d2dd2f0e2cc2d98d", kill_on_drop: false }`
[INFO] [stdout] 8558e4bcdd3628f37d7e29ef26851bcd5da1f7346bb30cd0d2dd2f0e2cc2d98d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 75224a3996e4d21b0968a83838252c6304ab5e927e1deba78b91eb2e4bb15984
[INFO] running `Command { std: "docker" "start" "-a" "75224a3996e4d21b0968a83838252c6304ab5e927e1deba78b91eb2e4bb15984", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.0+zstd.1.5.0` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: version requirement `4.1.1+zstd.1.5.0` for dependency `zstd-safe` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling VTMK v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `compress`
[INFO] [stdout]  --> src/zipping.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use zstd_safe::{compress, max_c_level, CompressionLevel, SafeResult};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/zipping.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 |         fn compress(&self, config: ZstdConfig) -> SafeResult {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FileInfo`
[INFO] [stdout]  --> src/reading.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct FileInfo {
[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: `find_file_dir`
[INFO] [stdout]   --> src/reading.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn find_file_dir(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `take_file_from_vec`
[INFO] [stdout]   --> src/reading.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn take_file_from_vec(&self) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `uuid_generator`
[INFO] [stdout]  --> src/uuid.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) fn uuid_generator() -> String {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EXTENSION`
[INFO] [stdout]  --> src/zipping.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub const EXTENSION: &'static str = ".vlog";
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ZstdConfig`
[INFO] [stdout]  --> src/zipping.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct ZstdConfig {
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_comperssionlevel`
[INFO] [stdout]   --> src/zipping.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |         pub fn as_comperssionlevel(&self) -> Option<CompressionLevel> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/zipping.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |         fn new(&self) {}
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compress`
[INFO] [stdout]   --> src/zipping.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         fn compress(&self, config: ZstdConfig) -> SafeResult {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `VTMK` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `vtmk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `DirEntry::path` that must be used
[INFO] [stdout]   --> src/reading.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |                         dir_file.path();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/VTMK-273fb7df67703c41)
[INFO] running `Command { std: "docker" "inspect" "75224a3996e4d21b0968a83838252c6304ab5e927e1deba78b91eb2e4bb15984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75224a3996e4d21b0968a83838252c6304ab5e927e1deba78b91eb2e4bb15984", kill_on_drop: false }`
[INFO] [stdout] 75224a3996e4d21b0968a83838252c6304ab5e927e1deba78b91eb2e4bb15984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] b50e3697564226b59544d8ff531e8c3bd7765058b29585a7545b7ebe5dc8c2bf
[INFO] running `Command { std: "docker" "start" "-a" "b50e3697564226b59544d8ff531e8c3bd7765058b29585a7545b7ebe5dc8c2bf", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.0+zstd.1.5.0` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: version requirement `4.1.1+zstd.1.5.0` for dependency `zstd-safe` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: unused import: `compress`
[INFO] [stderr]  --> src/zipping.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 |     use zstd_safe::{compress, max_c_level, CompressionLevel, SafeResult};
[INFO] [stderr]   |                     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/zipping.rs:34:28
[INFO] [stderr]    |
[INFO] [stderr] 34 |         fn compress(&self, config: ZstdConfig) -> SafeResult {
[INFO] [stderr]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FileInfo`
[INFO] [stderr]  --> src/reading.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct FileInfo {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_file_dir`
[INFO] [stderr]   --> src/reading.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn find_file_dir(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `take_file_from_vec`
[INFO] [stderr]   --> src/reading.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn take_file_from_vec(&self) {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uuid_generator`
[INFO] [stderr]  --> src/uuid.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) fn uuid_generator() -> String {
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `EXTENSION`
[INFO] [stderr]  --> src/zipping.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub const EXTENSION: &'static str = ".vlog";
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ZstdConfig`
[INFO] [stderr]  --> src/zipping.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub struct ZstdConfig {
[INFO] [stderr]   |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `as_comperssionlevel`
[INFO] [stderr]   --> src/zipping.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |         pub fn as_comperssionlevel(&self) -> Option<CompressionLevel> {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/zipping.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |         fn new(&self) {}
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compress`
[INFO] [stderr]   --> src/zipping.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |         fn compress(&self, config: ZstdConfig) -> SafeResult {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `VTMK` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `vtmk`
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `DirEntry::path` that must be used
[INFO] [stderr]   --> src/reading.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |                         dir_file.path();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `VTMK` (bin "VTMK" test) generated 13 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/VTMK-273fb7df67703c41)
[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" "b50e3697564226b59544d8ff531e8c3bd7765058b29585a7545b7ebe5dc8c2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50e3697564226b59544d8ff531e8c3bd7765058b29585a7545b7ebe5dc8c2bf", kill_on_drop: false }`
[INFO] [stdout] b50e3697564226b59544d8ff531e8c3bd7765058b29585a7545b7ebe5dc8c2bf