[INFO] cloning repository https://github.com/IvySeo/decrypt_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/decrypt_file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fdecrypt_file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fdecrypt_file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35a422b6bdd755e5273b2d57c1a7756505a36994
[INFO] testing IvySeo/decrypt_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%2Fdecrypt_file" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IvySeo/decrypt_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/decrypt_file
[INFO] finished tweaking git repo https://github.com/IvySeo/decrypt_file
[INFO] tweaked toml for git repo https://github.com/IvySeo/decrypt_file written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/IvySeo/decrypt_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 rusoto_core v0.44.0
[INFO] [stderr]   Downloaded standback v0.2.9
[INFO] [stderr]   Downloaded rusoto_s3 v0.44.0
[INFO] [stderr]   Downloaded async-trait v0.1.35
[INFO] [stderr]   Downloaded rusoto_sqs v0.44.0
[INFO] [stderr]   Downloaded rusoto_credential v0.44.0
[INFO] [stderr]   Downloaded time v0.2.16
[INFO] [stderr]   Downloaded rusoto_signature v0.44.0
[INFO] [stderr]   Downloaded openssh-keys v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 55fcfd201768121f5302f6db7f21bcc62dd83959a187028a91435c001bc0ef57
[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" "55fcfd201768121f5302f6db7f21bcc62dd83959a187028a91435c001bc0ef57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55fcfd201768121f5302f6db7f21bcc62dd83959a187028a91435c001bc0ef57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55fcfd201768121f5302f6db7f21bcc62dd83959a187028a91435c001bc0ef57", kill_on_drop: false }`
[INFO] [stdout] 55fcfd201768121f5302f6db7f21bcc62dd83959a187028a91435c001bc0ef57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 167ec4bbf4934802fd31dd4b96212dc17b49acee805daa4f8bf288d4366f1036
[INFO] running `Command { std: "docker" "start" "-a" "167ec4bbf4934802fd31dd4b96212dc17b49acee805daa4f8bf288d4366f1036", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling proc-macro-nested v0.1.5
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling curl v0.4.29
[INFO] [stderr]    Compiling hex v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling curl-sys v0.4.31+curl-7.70.0
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling rusoto_core v0.44.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling dirs v2.0.2
[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 md-5 v0.8.0
[INFO] [stderr]    Compiling tar v0.4.28
[INFO] [stderr]    Compiling hmac v0.4.2
[INFO] [stderr]    Compiling sha2 v0.6.0
[INFO] [stderr]    Compiling openssh-keys v0.4.1
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling libsodium-sys v0.2.5
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling addr2line v0.12.1
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling pin-project-internal v0.4.20
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.35
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling pin-project v0.4.20
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling hyper v0.13.6
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[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 rusoto_credential v0.44.0
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling rusoto_signature v0.44.0
[INFO] [stderr]    Compiling rusoto_sqs v0.44.0
[INFO] [stderr]    Compiling rusoto_s3 v0.44.0
[INFO] [stderr]    Compiling sodiumoxide v0.2.5
[INFO] [stderr]    Compiling decrypt_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]   --> src/decrypt.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::io::{BufWriter, Write};
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/decrypt.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use uuid::Uuid; 
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/serde_json.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/serde_json.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde_json::{Result, Value};
[INFO] [stdout]   |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/open_file.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let reader = BufReader::new(file);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/open_file.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     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: unused variable: `index`
[INFO] [stdout]   --> src/open_file.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |     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: unused variable: `m7`
[INFO] [stdout]   --> src/serde_json.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let m7: Vec<M7Small> = serde_json::from_str(m7data)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_m7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `downloaded`
[INFO] [stdout]   --> src/aws_s3.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 |     Ok(downloaded) =>{
[INFO] [stdout]    |        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_downloaded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decrypted`
[INFO] [stdout]   --> src/aws_s3.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 Ok(decrypted) => {
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decrypted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `holding_deleted`
[INFO] [stdout]   --> src/aws_s3.rs:95:36
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   Ok(holding_deleted) => {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_holding_deleted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uuid`
[INFO] [stdout]    --> src/aws_s3.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let uuid = &ListBucketResult.contents[1].key;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_downloaded`
[INFO] [stdout]    --> src/aws_s3.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let file_downloaded = write_file_in_local(file_body.clone());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_downloaded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/aws_s3.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let result = client
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/open_file.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut sk = line.unwrap(); // Ignore errors.
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `region`
[INFO] [stdout]   --> src/aws_s3.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     region: Region,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bucket_name`
[INFO] [stdout]   --> src/aws_s3.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     bucket_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bucket_deleted`
[INFO] [stdout]   --> src/aws_s3.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     bucket_deleted: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/serde_json.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/serde_json.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         block_on(ran);
[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: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]  --> src/open_file.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn open_encrypted_file(FILE_NAME_UUID: &str) -> Vec<u8> {
[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 `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/decrypt.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn decrypt_function(FILE_NAME_UUID: &str) -> Result<()>{
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/decrypt.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 FILE_NAME_UUID: &str
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]    --> src/decrypt.rs:109:40
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn write_file(encrypted:  Vec<u8>, FILE_NAME_UUID: &str) -> std::io::Result<()>{
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/aws_s3.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     Runtime::new()
[INFO] [stdout] 75 | |         .expect("Failed to create Tokio runtime")
[INFO] [stdout] 76 | |         .block_on(copy_file_from_holding_to_backup_result);
[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: variable `ListBucketResult` should have a snake case name
[INFO] [stdout]    --> src/aws_s3.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 |     for (ListBucketResult, code) in results {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `list_bucket_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 03s
[INFO] running `Command { std: "docker" "inspect" "167ec4bbf4934802fd31dd4b96212dc17b49acee805daa4f8bf288d4366f1036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167ec4bbf4934802fd31dd4b96212dc17b49acee805daa4f8bf288d4366f1036", kill_on_drop: false }`
[INFO] [stdout] 167ec4bbf4934802fd31dd4b96212dc17b49acee805daa4f8bf288d4366f1036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a8743ebc44162196d21e3d825f9cb85d9cbbc4efadfc054534e3a951552ceeb7
[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" "a8743ebc44162196d21e3d825f9cb85d9cbbc4efadfc054534e3a951552ceeb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling decrypt_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]   --> src/decrypt.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::io::{BufWriter, Write};
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/decrypt.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use uuid::Uuid; 
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/serde_json.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/serde_json.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde_json::{Result, Value};
[INFO] [stdout]   |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/open_file.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let reader = BufReader::new(file);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/open_file.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     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: unused variable: `index`
[INFO] [stdout]   --> src/open_file.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |     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: unused variable: `m7`
[INFO] [stdout]   --> src/serde_json.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let m7: Vec<M7Small> = serde_json::from_str(m7data)?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_m7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `downloaded`
[INFO] [stdout]   --> src/aws_s3.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 |     Ok(downloaded) =>{
[INFO] [stdout]    |        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_downloaded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decrypted`
[INFO] [stdout]   --> src/aws_s3.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 Ok(decrypted) => {
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decrypted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `holding_deleted`
[INFO] [stdout]   --> src/aws_s3.rs:95:36
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   Ok(holding_deleted) => {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_holding_deleted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uuid`
[INFO] [stdout]    --> src/aws_s3.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let uuid = &ListBucketResult.contents[1].key;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_downloaded`
[INFO] [stdout]    --> src/aws_s3.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let file_downloaded = write_file_in_local(file_body.clone());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_downloaded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/aws_s3.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let result = client
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/open_file.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut sk = line.unwrap(); // Ignore errors.
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `region`
[INFO] [stdout]   --> src/aws_s3.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     region: Region,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bucket_name`
[INFO] [stdout]   --> src/aws_s3.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     bucket_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bucket_deleted`
[INFO] [stdout]   --> src/aws_s3.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     bucket_deleted: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/serde_json.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/serde_json.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         block_on(ran);
[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: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]  --> src/open_file.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn open_encrypted_file(FILE_NAME_UUID: &str) -> Vec<u8> {
[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 `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/decrypt.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn decrypt_function(FILE_NAME_UUID: &str) -> Result<()>{
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/decrypt.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 FILE_NAME_UUID: &str
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]    --> src/decrypt.rs:109:40
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn write_file(encrypted:  Vec<u8>, FILE_NAME_UUID: &str) -> std::io::Result<()>{
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/aws_s3.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     Runtime::new()
[INFO] [stdout] 75 | |         .expect("Failed to create Tokio runtime")
[INFO] [stdout] 76 | |         .block_on(copy_file_from_holding_to_backup_result);
[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: variable `ListBucketResult` should have a snake case name
[INFO] [stdout]    --> src/aws_s3.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 |     for (ListBucketResult, code) in results {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `list_bucket_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "a8743ebc44162196d21e3d825f9cb85d9cbbc4efadfc054534e3a951552ceeb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8743ebc44162196d21e3d825f9cb85d9cbbc4efadfc054534e3a951552ceeb7", kill_on_drop: false }`
[INFO] [stdout] a8743ebc44162196d21e3d825f9cb85d9cbbc4efadfc054534e3a951552ceeb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 5f1211164aa3b67a01dc3b1a21dd8ebb91ab493d70dcec14224c63e39fe73ebb
[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" "5f1211164aa3b67a01dc3b1a21dd8ebb91ab493d70dcec14224c63e39fe73ebb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BufWriter`
[INFO] [stderr]   --> src/decrypt.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::io::{BufWriter, Write};
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uuid::Uuid`
[INFO] [stderr]   --> src/decrypt.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use uuid::Uuid; 
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]  --> src/serde_json.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Value`
[INFO] [stderr]  --> src/serde_json.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde_json::{Result, Value};
[INFO] [stderr]   |                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reader`
[INFO] [stderr]   --> src/open_file.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let reader = BufReader::new(file);
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/open_file.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 |     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: unused variable: `index`
[INFO] [stderr]   --> src/open_file.rs:54:10
[INFO] [stderr]    |
[INFO] [stderr] 54 |     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: unused variable: `m7`
[INFO] [stderr]   --> src/serde_json.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let m7: Vec<M7Small> = serde_json::from_str(m7data)?;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_m7`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `downloaded`
[INFO] [stderr]   --> src/aws_s3.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Ok(downloaded) =>{
[INFO] [stderr]    |        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_downloaded`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `decrypted`
[INFO] [stderr]   --> src/aws_s3.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 Ok(decrypted) => {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decrypted`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `holding_deleted`
[INFO] [stderr]   --> src/aws_s3.rs:95:36
[INFO] [stderr]    |
[INFO] [stderr] 95 | ...                   Ok(holding_deleted) => {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_holding_deleted`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uuid`
[INFO] [stderr]    --> src/aws_s3.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let uuid = &ListBucketResult.contents[1].key;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_uuid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_downloaded`
[INFO] [stderr]    --> src/aws_s3.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let file_downloaded = write_file_in_local(file_body.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_downloaded`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/aws_s3.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |     let result = client
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/open_file.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut sk = line.unwrap(); // Ignore errors.
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `region`
[INFO] [stderr]   --> src/aws_s3.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     region: Region,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bucket_name`
[INFO] [stderr]   --> src/aws_s3.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     bucket_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bucket_deleted`
[INFO] [stderr]   --> src/aws_s3.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     bucket_deleted: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/serde_json.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/serde_json.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         block_on(ran);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stderr]  --> src/open_file.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn open_encrypted_file(FILE_NAME_UUID: &str) -> Vec<u8> {
[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 `FILE_NAME_UUID` should have a snake case name
[INFO] [stderr]   --> src/decrypt.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn decrypt_function(FILE_NAME_UUID: &str) -> Result<()>{
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stderr]   --> src/decrypt.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 FILE_NAME_UUID: &str
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stderr]    --> src/decrypt.rs:109:40
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn write_file(encrypted:  Vec<u8>, FILE_NAME_UUID: &str) -> std::io::Result<()>{
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/aws_s3.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 | /     Runtime::new()
[INFO] [stderr] 75 | |         .expect("Failed to create Tokio runtime")
[INFO] [stderr] 76 | |         .block_on(copy_file_from_holding_to_backup_result);
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ListBucketResult` should have a snake case name
[INFO] [stderr]    --> src/aws_s3.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 |     for (ListBucketResult, code) in results {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `list_bucket_result`
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decrypt_file-deb58d23d980d2ff
[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" "5f1211164aa3b67a01dc3b1a21dd8ebb91ab493d70dcec14224c63e39fe73ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1211164aa3b67a01dc3b1a21dd8ebb91ab493d70dcec14224c63e39fe73ebb", kill_on_drop: false }`
[INFO] [stdout] 5f1211164aa3b67a01dc3b1a21dd8ebb91ab493d70dcec14224c63e39fe73ebb
