[INFO] cloning repository https://github.com/IvySeo/encrypt_file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IvySeo/encrypt_file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fencrypt_file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fencrypt_file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9bb51d13de55cf7513760d88ae0cf103c60a6b1
[INFO] testing IvySeo/encrypt_file against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fencrypt_file" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  30% (452/1468)   
Checking out files:  31% (456/1468)   
Checking out files:  32% (470/1468)   
Checking out files:  33% (485/1468)   
Checking out files:  34% (500/1468)   
Checking out files:  35% (514/1468)   
Checking out files:  36% (529/1468)   
Checking out files:  37% (544/1468)   
Checking out files:  38% (558/1468)   
Checking out files:  39% (573/1468)   
Checking out files:  40% (588/1468)   
Checking out files:  41% (602/1468)   
Checking out files:  42% (617/1468)   
Checking out files:  43% (632/1468)   
Checking out files:  44% (646/1468)   
Checking out files:  45% (661/1468)   
Checking out files:  46% (676/1468)   
Checking out files:  47% (690/1468)   
Checking out files:  48% (705/1468)   
Checking out files:  49% (720/1468)   
Checking out files:  50% (734/1468)   
Checking out files:  51% (749/1468)   
Checking out files:  52% (764/1468)   
Checking out files:  53% (779/1468)   
Checking out files:  54% (793/1468)   
Checking out files:  55% (808/1468)   
Checking out files:  56% (823/1468)   
Checking out files:  57% (837/1468)   
Checking out files:  58% (852/1468)   
Checking out files:  59% (867/1468)   
Checking out files:  60% (881/1468)   
Checking out files:  61% (896/1468)   
Checking out files:  62% (911/1468)   
Checking out files:  63% (925/1468)   
Checking out files:  64% (940/1468)   
Checking out files:  65% (955/1468)   
Checking out files:  66% (969/1468)   
Checking out files:  67% (984/1468)   
Checking out files:  68% (999/1468)   
Checking out files:  69% (1013/1468)   
Checking out files:  70% (1028/1468)   
Checking out files:  71% (1043/1468)   
Checking out files:  72% (1057/1468)   
Checking out files:  73% (1072/1468)   
Checking out files:  74% (1087/1468)   
Checking out files:  75% (1101/1468)   
Checking out files:  76% (1116/1468)   
Checking out files:  77% (1131/1468)   
Checking out files:  78% (1146/1468)   
Checking out files:  79% (1160/1468)   
Checking out files:  80% (1175/1468)   
Checking out files:  81% (1190/1468)   
Checking out files:  82% (1204/1468)   
Checking out files:  83% (1219/1468)   
Checking out files:  84% (1234/1468)   
Checking out files:  85% (1248/1468)   
Checking out files:  86% (1263/1468)   
Checking out files:  87% (1278/1468)   
Checking out files:  88% (1292/1468)   
Checking out files:  88% (1305/1468)   
Checking out files:  89% (1307/1468)   
Checking out files:  90% (1322/1468)   
Checking out files:  91% (1336/1468)   
Checking out files:  92% (1351/1468)   
Checking out files:  93% (1366/1468)   
Checking out files:  94% (1380/1468)   
Checking out files:  95% (1395/1468)   
Checking out files:  96% (1410/1468)   
Checking out files:  97% (1424/1468)   
Checking out files:  98% (1439/1468)   
Checking out files:  99% (1454/1468)   
Checking out files: 100% (1468/1468)   
Checking out files: 100% (1468/1468), done.
[INFO] validating manifest of git repo https://github.com/IvySeo/encrypt_file on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IvySeo/encrypt_file
[INFO] finished tweaking git repo https://github.com/IvySeo/encrypt_file
[INFO] tweaked toml for git repo https://github.com/IvySeo/encrypt_file written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/IvySeo/encrypt_file already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded digest v0.6.2
[INFO] [stderr]   Downloaded crypto-mac v0.4.0
[INFO] [stderr]   Downloaded block-buffer v0.2.0
[INFO] [stderr]   Downloaded curl v0.4.29
[INFO] [stderr]   Downloaded hmac v0.4.2
[INFO] [stderr]   Downloaded curl-sys v0.4.31+curl-7.70.0
[INFO] [stderr]   Downloaded serde-xml-rs v0.2.1
[INFO] [stderr]   Downloaded rust-s3 v0.8.2
[INFO] [stderr]   Downloaded sha2 v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99615aac3a1c90b8766c3d016bec4bd8f5bc0ee8f24f7f35438e581bf91bea24
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99615aac3a1c90b8766c3d016bec4bd8f5bc0ee8f24f7f35438e581bf91bea24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99615aac3a1c90b8766c3d016bec4bd8f5bc0ee8f24f7f35438e581bf91bea24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99615aac3a1c90b8766c3d016bec4bd8f5bc0ee8f24f7f35438e581bf91bea24", kill_on_drop: false }`
[INFO] [stdout] 99615aac3a1c90b8766c3d016bec4bd8f5bc0ee8f24f7f35438e581bf91bea24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c70152ded504d2fa132b0ea340e0fb155746d832353db685fb7fbcd8c4edb40f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c70152ded504d2fa132b0ea340e0fb155746d832353db685fb7fbcd8c4edb40f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling curl v0.4.29
[INFO] [stderr]    Compiling addr2line v0.12.1
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.31+curl-7.70.0
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling tar v0.4.28
[INFO] [stderr]    Compiling digest v0.6.2
[INFO] [stderr]    Compiling crypto-mac v0.4.0
[INFO] [stderr]    Compiling block-buffer v0.2.0
[INFO] [stderr]    Compiling hmac v0.4.2
[INFO] [stderr]    Compiling sha2 v0.6.0
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling libsodium-sys v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling serde-xml-rs v0.2.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling rust-s3 v0.8.2
[INFO] [stderr]    Compiling sodiumoxide v0.2.5
[INFO] [stderr]    Compiling encrypt_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `encrypted` is assigned to, but never used
[INFO] [stdout]   --> src/encrypt.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut encrypted = "temp encrypted".to_string();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_encrypted` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/encrypt.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |             for (index, line) in reader.lines().enumerate() {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `encrypted` is never read
[INFO] [stdout]   --> src/encrypt.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 encrypted = format!("{:?}", encrypted_result);
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut FILE_NAME_UUID: String  = "filename_uuid".to_string();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID_` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let UUID_ = write_file::write_file(encrypted_result);  
[INFO] [stdout]    |                     ^^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     Ok(UUID) => {
[INFO] [stdout]    |                        ^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c70152ded504d2fa132b0ea340e0fb155746d832353db685fb7fbcd8c4edb40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70152ded504d2fa132b0ea340e0fb155746d832353db685fb7fbcd8c4edb40f", kill_on_drop: false }`
[INFO] [stdout] c70152ded504d2fa132b0ea340e0fb155746d832353db685fb7fbcd8c4edb40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b983c8249b1127156566343d3c44f578ac16e28407610b692fc14fc6cf35b918
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b983c8249b1127156566343d3c44f578ac16e28407610b692fc14fc6cf35b918", kill_on_drop: false }`
[INFO] [stderr]    Compiling encrypt_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `encrypted` is assigned to, but never used
[INFO] [stdout]   --> src/encrypt.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut encrypted = "temp encrypted".to_string();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_encrypted` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/encrypt.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |             for (index, line) in reader.lines().enumerate() {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `encrypted` is never read
[INFO] [stdout]   --> src/encrypt.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 encrypted = format!("{:?}", encrypted_result);
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut FILE_NAME_UUID: String  = "filename_uuid".to_string();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID_` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let UUID_ = write_file::write_file(encrypted_result);  
[INFO] [stdout]    |                     ^^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     Ok(UUID) => {
[INFO] [stdout]    |                        ^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "b983c8249b1127156566343d3c44f578ac16e28407610b692fc14fc6cf35b918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b983c8249b1127156566343d3c44f578ac16e28407610b692fc14fc6cf35b918", kill_on_drop: false }`
[INFO] [stdout] b983c8249b1127156566343d3c44f578ac16e28407610b692fc14fc6cf35b918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81f5c5b79c2ee409d44814d02a9b0b89e4af801e5351d382e972607521c56327
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "81f5c5b79c2ee409d44814d02a9b0b89e4af801e5351d382e972607521c56327", kill_on_drop: false }`
[INFO] [stderr] warning: variable `encrypted` is assigned to, but never used
[INFO] [stderr]   --> src/encrypt.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut encrypted = "temp encrypted".to_string();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]    = note: consider using `_encrypted` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/encrypt.rs:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 |             for (index, line) in reader.lines().enumerate() {
[INFO] [stderr]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `encrypted` is never read
[INFO] [stderr]   --> src/encrypt.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 encrypted = format!("{:?}", encrypted_result);
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stderr]   --> src/encrypt.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let mut FILE_NAME_UUID: String  = "filename_uuid".to_string();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `UUID_` should have a snake case name
[INFO] [stderr]   --> src/encrypt.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 let UUID_ = write_file::write_file(encrypted_result);  
[INFO] [stderr]    |                     ^^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `UUID` should have a snake case name
[INFO] [stderr]   --> src/encrypt.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |                     Ok(UUID) => {
[INFO] [stderr]    |                        ^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/encrypt_file-a84b123e495bee6b
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81f5c5b79c2ee409d44814d02a9b0b89e4af801e5351d382e972607521c56327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f5c5b79c2ee409d44814d02a9b0b89e4af801e5351d382e972607521c56327", kill_on_drop: false }`
[INFO] [stdout] 81f5c5b79c2ee409d44814d02a9b0b89e4af801e5351d382e972607521c56327
