[INFO] cloning repository https://github.com/CodeMaster4711/its-exercise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CodeMaster4711/its-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeMaster4711%2Fits-exercise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeMaster4711%2Fits-exercise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d2875467382081ded200434bb91e8d88e9af6f3
[INFO] testing CodeMaster4711/its-exercise against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeMaster4711%2Fits-exercise" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CodeMaster4711/its-exercise
[INFO] finished tweaking git repo https://github.com/CodeMaster4711/its-exercise
[INFO] tweaked toml for git repo https://github.com/CodeMaster4711/its-exercise written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CodeMaster4711/its-exercise on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CodeMaster4711/its-exercise already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67ec5a5a0ee4c4f7735806bc1e498233b794adf084ba0ee43efe45c88fff1dc2
[INFO] running `Command { std: "docker" "start" "-a" "67ec5a5a0ee4c4f7735806bc1e498233b794adf084ba0ee43efe45c88fff1dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67ec5a5a0ee4c4f7735806bc1e498233b794adf084ba0ee43efe45c88fff1dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ec5a5a0ee4c4f7735806bc1e498233b794adf084ba0ee43efe45c88fff1dc2", kill_on_drop: false }`
[INFO] [stdout] 67ec5a5a0ee4c4f7735806bc1e498233b794adf084ba0ee43efe45c88fff1dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed459bcb716d2d13fd05842fb6294205b10d6e53140664958a3573b26ca09fb3
[INFO] running `Command { std: "docker" "start" "-a" "ed459bcb716d2d13fd05842fb6294205b10d6e53140664958a3573b26ca09fb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling pem v3.0.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling exercise2 v0.1.0 (/opt/rustwide/workdir/exercise2)
[INFO] [stderr]    Compiling exercise3 v0.1.0 (/opt/rustwide/workdir/exercise3)
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/keystore_utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/keystore_utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plain_text`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authentication_data`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:63
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cipher_text`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authentication_data`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:64
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keystore_file`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         keystore_file: P,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keystore_file`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         keystore_file: P,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_alias`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:62:45
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_alias`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:76:27
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_key(&self, key_alias: &str, _key_password: &str) -> Result<Vec<u8>> {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_file`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enc_file`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:47
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enc_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:60
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_file_name`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_name`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:52
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:73
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `keys` is never read
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct KeyStoreUtils {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     keys: HashMap<String, Vec<u8>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_FILE` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const IV_FILE: &str = "iv.bin";
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_FILE` is never used
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const IV_FILE: &str = "iv.bin";
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rsa v0.9.10
[INFO] [stderr]    Compiling exercise4 v0.1.0 (/opt/rustwide/workdir/exercise4)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> exercise4/src/digital_signature.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise4/src/crypto_util.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrivateKeyInfo`
[INFO] [stdout]  --> exercise4/src/crypto_util.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     PrivateKeyInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.25s
[INFO] running `Command { std: "docker" "inspect" "ed459bcb716d2d13fd05842fb6294205b10d6e53140664958a3573b26ca09fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed459bcb716d2d13fd05842fb6294205b10d6e53140664958a3573b26ca09fb3", kill_on_drop: false }`
[INFO] [stdout] ed459bcb716d2d13fd05842fb6294205b10d6e53140664958a3573b26ca09fb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12052552de5a6d86acda0ea6b820de82cd400c940993b2714d7c1975553f7aaa
[INFO] running `Command { std: "docker" "start" "-a" "12052552de5a6d86acda0ea6b820de82cd400c940993b2714d7c1975553f7aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/keystore_utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/keystore_utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plain_text`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authentication_data`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:63
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cipher_text`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authentication_data`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:64
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keystore_file`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         keystore_file: P,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keystore_file`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         keystore_file: P,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_alias`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:62:45
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_alias`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:76:27
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_key(&self, key_alias: &str, _key_password: &str) -> Result<Vec<u8>> {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_file`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enc_file`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:47
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enc_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:60
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_file_name`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_name`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:52
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:73
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `keys` is never read
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct KeyStoreUtils {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     keys: HashMap<String, Vec<u8>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_FILE` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const IV_FILE: &str = "iv.bin";
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_FILE` is never used
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const IV_FILE: &str = "iv.bin";
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling exercise3 v0.1.0 (/opt/rustwide/workdir/exercise3)
[INFO] [stderr]    Compiling exercise2 v0.1.0 (/opt/rustwide/workdir/exercise2)
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/keystore_utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/keystore_utils.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/stream_encryption.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keystore`
[INFO] [stdout]   --> exercise3/tests/test_keystore.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let keystore = KeyStoreUtils::new("test_password")
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plain_text`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authentication_data`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/encrypt_aes_gcm.rs:19:63
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cipher_text`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authentication_data`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/decrypt_aes_gcm.rs:17:64
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keystore_file`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         keystore_file: P,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keystore_file`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         keystore_file: P,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_alias`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:62:45
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_alias`
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:76:27
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_key(&self, key_alias: &str, _key_password: &str) -> Result<Vec<u8>> {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_file`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enc_file`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:47
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enc_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:22:60
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_file_name`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_name`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:52
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:20:73
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]  --> exercise3/src/encrypt_aes_gcm.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]  --> exercise3/src/decrypt_aes_gcm.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `keys` is never read
[INFO] [stdout]   --> exercise3/src/keystore_utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct KeyStoreUtils {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     keys: HashMap<String, Vec<u8>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_FILE` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const IV_FILE: &str = "iv.bin";
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]   --> exercise3/src/stream_encryption.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_FILE` is never used
[INFO] [stdout]  --> exercise3/src/stream_decryption.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const IV_FILE: &str = "iv.bin";
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stdout]   --> exercise3/src/stream_decryption.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling exercise4 v0.1.0 (/opt/rustwide/workdir/exercise4)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> exercise4/src/digital_signature.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise4/src/crypto_util.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrivateKeyInfo`
[INFO] [stdout]  --> exercise4/src/crypto_util.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     PrivateKeyInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> exercise4/src/digital_signature.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stdout]  --> exercise4/src/crypto_util.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrivateKeyInfo`
[INFO] [stdout]  --> exercise4/src/crypto_util.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     PrivateKeyInfo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "12052552de5a6d86acda0ea6b820de82cd400c940993b2714d7c1975553f7aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12052552de5a6d86acda0ea6b820de82cd400c940993b2714d7c1975553f7aaa", kill_on_drop: false }`
[INFO] [stdout] 12052552de5a6d86acda0ea6b820de82cd400c940993b2714d7c1975553f7aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59a0683cdd8bcfdf586b759beb9900de2cf7546be0843fe8da1171e53a63063b
[INFO] running `Command { std: "docker" "start" "-a" "59a0683cdd8bcfdf586b759beb9900de2cf7546be0843fe8da1171e53a63063b", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stderr]  --> exercise3/src/encrypt_aes_gcm.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stderr]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stderr]  --> exercise3/src/encrypt_aes_gcm.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stderr]   |               ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]  --> exercise3/src/encrypt_aes_gcm.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::RngCore;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::OsRng`
[INFO] [stderr]  --> exercise3/src/encrypt_aes_gcm.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand::rngs::OsRng;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stderr]  --> exercise3/src/decrypt_aes_gcm.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stderr]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stderr]  --> exercise3/src/decrypt_aes_gcm.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stderr]   |               ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> exercise3/src/keystore_utils.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read` and `Write`
[INFO] [stderr]  --> exercise3/src/keystore_utils.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read, Write};
[INFO] [stderr]   |               ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stderr]  --> exercise3/src/stream_encryption.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stderr]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stderr]  --> exercise3/src/stream_encryption.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stderr]   |               ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stderr]  --> exercise3/src/stream_encryption.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stderr]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]  --> exercise3/src/stream_encryption.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand::RngCore;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::OsRng`
[INFO] [stderr]  --> exercise3/src/stream_encryption.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::rngs::OsRng;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> exercise3/src/stream_encryption.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read` and `Write`
[INFO] [stderr]  --> exercise3/src/stream_encryption.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{Read, Write};
[INFO] [stderr]   |               ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Aead`, `KeyInit`, and `Payload`
[INFO] [stderr]  --> exercise3/src/stream_decryption.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aes_gcm::aead::{Aead, KeyInit, Payload};
[INFO] [stderr]   |                     ^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Aes256Gcm` and `Nonce`
[INFO] [stderr]  --> exercise3/src/stream_decryption.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aes_gcm::{Aes256Gcm, Nonce};
[INFO] [stderr]   |               ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stderr]  --> exercise3/src/stream_decryption.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stderr]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> exercise3/src/stream_decryption.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read` and `Write`
[INFO] [stderr]  --> exercise3/src/stream_decryption.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Read, Write};
[INFO] [stderr]   |               ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `plain_text`
[INFO] [stderr]   --> exercise3/src/encrypt_aes_gcm.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stderr]    |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_text`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `authentication_data`
[INFO] [stderr]   --> exercise3/src/encrypt_aes_gcm.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> exercise3/src/encrypt_aes_gcm.rs:19:63
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn encrypt(plain_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stderr]    |                                                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cipher_text`
[INFO] [stderr]   --> exercise3/src/decrypt_aes_gcm.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stderr]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_text`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `authentication_data`
[INFO] [stderr]   --> exercise3/src/decrypt_aes_gcm.rs:17:36
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authentication_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> exercise3/src/decrypt_aes_gcm.rs:17:64
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn decrypt(cipher_text: &[u8], authentication_data: &[u8], key: &[u8]) -> Result<Vec<u8>> {
[INFO] [stderr]    |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keystore_file`
[INFO] [stderr]   --> exercise3/src/keystore_utils.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         keystore_file: P,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keystore_file`
[INFO] [stderr]   --> exercise3/src/keystore_utils.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         keystore_file: P,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> exercise3/src/keystore_utils.rs:62:31
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key_alias`
[INFO] [stderr]   --> exercise3/src/keystore_utils.rs:62:45
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn add_key(&mut self, key: Vec<u8>, key_alias: String, _key_password: &str) -> Result<()> {
[INFO] [stderr]    |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key_alias`
[INFO] [stderr]   --> exercise3/src/keystore_utils.rs:76:27
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn get_key(&self, key_alias: &str, _key_password: &str) -> Result<Vec<u8>> {
[INFO] [stderr]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_alias`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_file`
[INFO] [stderr]   --> exercise3/src/stream_encryption.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enc_file`
[INFO] [stderr]   --> exercise3/src/stream_encryption.rs:22:47
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stderr]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enc_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> exercise3/src/stream_encryption.rs:22:60
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn encrypt<P: AsRef<Path>>(input_file: P, enc_file: P, key: &[u8]) -> Result<()> {
[INFO] [stderr]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_file_name`
[INFO] [stderr]   --> exercise3/src/stream_decryption.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_file_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_file_name`
[INFO] [stderr]   --> exercise3/src/stream_decryption.rs:20:52
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> exercise3/src/stream_decryption.rs:20:73
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn decrypt<P: AsRef<Path>>(input_file_name: P, output_file_name: P, key: &[u8]) -> Result<()> {
[INFO] [stderr]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stderr]  --> exercise3/src/encrypt_aes_gcm.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stderr]  --> exercise3/src/encrypt_aes_gcm.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stderr]   |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stderr]  --> exercise3/src/decrypt_aes_gcm.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stderr]  --> exercise3/src/decrypt_aes_gcm.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stderr]   |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `keys` is never read
[INFO] [stderr]   --> exercise3/src/keystore_utils.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct KeyStoreUtils {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] 10 |     keys: HashMap<String, Vec<u8>>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IV_FILE` is never used
[INFO] [stderr]   --> exercise3/src/stream_encryption.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const IV_FILE: &str = "iv.bin";
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stderr]   --> exercise3/src/stream_encryption.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stderr]   --> exercise3/src/stream_encryption.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IV_FILE` is never used
[INFO] [stderr]  --> exercise3/src/stream_decryption.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const IV_FILE: &str = "iv.bin";
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAG_LENGTH_BIT` is never used
[INFO] [stderr]   --> exercise3/src/stream_decryption.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const TAG_LENGTH_BIT: usize = 128;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IV_LENGTH_BYTE` is never used
[INFO] [stderr]   --> exercise3/src/stream_decryption.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const IV_LENGTH_BYTE: usize = 12; // 96 bit
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `exercise3` (lib) generated 48 warnings (run `cargo fix --lib -p exercise3` to apply 37 suggestions)
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> exercise4/src/digital_signature.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use anyhow::{Context, Result};
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Engine` and `engine::general_purpose::STANDARD`
[INFO] [stderr]  --> exercise4/src/crypto_util.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use base64::{Engine, engine::general_purpose::STANDARD};
[INFO] [stderr]   |              ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PrivateKeyInfo`
[INFO] [stderr]  --> exercise4/src/crypto_util.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     PrivateKeyInfo,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `exercise4` (lib) generated 3 warnings (run `cargo fix --lib -p exercise4` to apply 3 suggestions)
[INFO] [stderr] warning: `exercise4` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: unused variable: `keystore`
[INFO] [stderr]   --> exercise3/tests/test_keystore.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let keystore = KeyStoreUtils::new("test_password")
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keystore`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `exercise3` (test "test_keystore") generated 1 warning (run `cargo fix --test "test_keystore" -p exercise3` to apply 1 suggestion)
[INFO] [stderr] warning: `exercise3` (lib test) generated 48 warnings (48 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exercise2-f97b2706086bde67)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/exercise2-014459ca34889037)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-a307c979cdad1e1b)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test encrypted_length_is_plaintext_plus_overhead ... ok
[INFO] [stdout] test encrypted_data_is_not_plaintext ... ok
[INFO] [stdout] test encrypt_then_decrypt_returns_original ... ok
[INFO] [stdout] test key_has_correct_length ... ok
[INFO] [stdout] test different_keys_produce_different_ciphertext ... ok
[INFO] [stdout] test save_and_read_key_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exercise3-3294fcd6fd70f7fa)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/exercise3-25529316434f8ec7)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-3ea1a9d0aa44d572)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_multiple_files_same_keystore ... FAILED
[INFO] [stdout] test test_keystore_key_overwrite ... FAILED
[INFO] [stdout] test test_stream_encryption_with_keystore ... FAILED
[INFO] [stdout] test test_aes_gcm_with_different_aad ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `-p exercise3 --test integration_test`
[INFO] [stdout] test test_complete_workflow_with_keystore ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_multiple_files_same_keystore stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_multiple_files_same_keystore' (33) panicked at exercise3/src/keystore_utils.rs:65:9:
[INFO] [stdout] not implemented: TODO: Implement adding key to keystore
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cf948621ea - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cf948621ea - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cf9487654a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cf9487654a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cf94866ef2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cf94866ef2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cf94840d3f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cf94840d3f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cf9485a2c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cf947e952c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cf947e952c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cf9485a482 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cf9485a482 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cf94840e2a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59cf94838189 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cf94841bed - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cf94876c9c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cf9481c8d3 - <exercise3[14154769ed5554a9]::keystore_utils::KeyStoreUtils>::add_key
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/src/keystore_utils.rs:65:9
[INFO] [stdout]   20:     0x59cf947d9242 - integration_test[5369a2e800dab332]::test_multiple_files_same_keystore
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:124:12
[INFO] [stdout]   21:     0x59cf947d8277 - integration_test[5369a2e800dab332]::test_multiple_files_same_keystore::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:113:39
[INFO] [stdout]   22:     0x59cf947dc446 - <integration_test[5369a2e800dab332]::test_multiple_files_same_keystore::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59cf947dc80b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59cf947dc80b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x59cf947e9ffb - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59cf947e9ffb - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x59cf947e49d4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x59cf947e49d4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x59cf947ecc02 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x59cf947ecc02 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x59cf947ecc02 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59cf948617ff - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x59cf948617ff - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x708f43df1aa4 - <unknown>
[INFO] [stdout]   44:     0x708f43e7ea64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_keystore_key_overwrite stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_keystore_key_overwrite' (32) panicked at exercise3/src/keystore_utils.rs:65:9:
[INFO] [stdout] not implemented: TODO: Implement adding key to keystore
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cf948621ea - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cf948621ea - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cf9487654a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cf9487654a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cf94866ef2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cf94866ef2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cf94840d3f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cf94840d3f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cf9485a2c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cf947e952c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cf947e952c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cf9485a482 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cf9485a482 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cf94840e2a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59cf94838189 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cf94841bed - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cf94876c9c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cf9481c8d3 - <exercise3[14154769ed5554a9]::keystore_utils::KeyStoreUtils>::add_key
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/src/keystore_utils.rs:65:9
[INFO] [stdout]   20:     0x59cf947d85d4 - integration_test[5369a2e800dab332]::test_keystore_key_overwrite
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:200:8
[INFO] [stdout]   21:     0x59cf947d8217 - integration_test[5369a2e800dab332]::test_keystore_key_overwrite::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:192:33
[INFO] [stdout]   22:     0x59cf947dc3c6 - <integration_test[5369a2e800dab332]::test_keystore_key_overwrite::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59cf947dc80b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59cf947dc80b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x59cf947e9ffb - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59cf947e9ffb - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x59cf947e49d4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x59cf947e49d4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x59cf947ecc02 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x59cf947ecc02 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x59cf947ecc02 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59cf948617ff - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x59cf948617ff - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x708f43df1aa4 - <unknown>
[INFO] [stdout]   44:     0x708f43e7ea64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_stream_encryption_with_keystore stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_stream_encryption_with_keystore' (34) panicked at exercise3/src/keystore_utils.rs:65:9:
[INFO] [stdout] not implemented: TODO: Implement adding key to keystore
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cf948621ea - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cf948621ea - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cf9487654a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cf9487654a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cf94866ef2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cf94866ef2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cf94840d3f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cf94840d3f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cf9485a2c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cf947e952c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cf947e952c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cf9485a482 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cf9485a482 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cf94840e2a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59cf94838189 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cf94841bed - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cf94876c9c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cf9481c8d3 - <exercise3[14154769ed5554a9]::keystore_utils::KeyStoreUtils>::add_key
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/src/keystore_utils.rs:65:9
[INFO] [stdout]   20:     0x59cf947da800 - integration_test[5369a2e800dab332]::test_stream_encryption_with_keystore
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:81:12
[INFO] [stdout]   21:     0x59cf947d82d7 - integration_test[5369a2e800dab332]::test_stream_encryption_with_keystore::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:61:42
[INFO] [stdout]   22:     0x59cf947dc4c6 - <integration_test[5369a2e800dab332]::test_stream_encryption_with_keystore::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59cf947dc80b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59cf947dc80b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x59cf947e9ffb - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59cf947e9ffb - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x59cf947e49d4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x59cf947e49d4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x59cf947ecc02 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x59cf947ecc02 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x59cf947ecc02 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59cf948617ff - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x59cf948617ff - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x708f43df1aa4 - <unknown>
[INFO] [stdout]   44:     0x708f43e7ea64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_aes_gcm_with_different_aad stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_aes_gcm_with_different_aad' (30) panicked at exercise3/src/encrypt_aes_gcm.rs:27:5:
[INFO] [stdout] not implemented: TODO: Implement AES-GCM encryption
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cf948621ea - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cf948621ea - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cf9487654a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cf9487654a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cf94866ef2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cf94866ef2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cf94840d3f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cf94840d3f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cf9485a2c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cf947e952c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cf947e952c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cf9485a482 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cf9485a482 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cf94840e2a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59cf94838189 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cf94841bed - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cf94876c9c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cf9481cacb - exercise3[14154769ed5554a9]::encrypt_aes_gcm::encrypt
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/src/encrypt_aes_gcm.rs:27:5
[INFO] [stdout]   20:     0x59cf947d89b5 - integration_test[5369a2e800dab332]::test_aes_gcm_with_different_aad
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:167:15
[INFO] [stdout]   21:     0x59cf947d8247 - integration_test[5369a2e800dab332]::test_aes_gcm_with_different_aad::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:160:37
[INFO] [stdout]   22:     0x59cf947dc406 - <integration_test[5369a2e800dab332]::test_aes_gcm_with_different_aad::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59cf947dc80b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59cf947dc80b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x59cf947e9ffb - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59cf947e9ffb - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x59cf947e49d4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x59cf947e49d4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x59cf947ecc02 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x59cf947ecc02 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x59cf947ecc02 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59cf948617ff - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x59cf948617ff - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x708f43df1aa4 - <unknown>
[INFO] [stdout]   44:     0x708f43e7ea64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_complete_workflow_with_keystore stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_complete_workflow_with_keystore' (31) panicked at exercise3/src/keystore_utils.rs:65:9:
[INFO] [stdout] not implemented: TODO: Implement adding key to keystore
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cf948621ea - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cf948621ea - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cf948621ea - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cf9487654a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cf9487654a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cf94866ef2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cf94866ef2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cf94840d3f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cf94840d3f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cf9485a2c9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cf947e952c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cf947e952c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cf9485a482 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cf9485a482 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cf94840e2a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59cf94838189 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cf94841bed - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cf94876c9c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cf9481c8d3 - <exercise3[14154769ed5554a9]::keystore_utils::KeyStoreUtils>::add_key
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/src/keystore_utils.rs:65:9
[INFO] [stdout]   20:     0x59cf947da05f - integration_test[5369a2e800dab332]::test_complete_workflow_with_keystore
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:29:18
[INFO] [stdout]   21:     0x59cf947d82a7 - integration_test[5369a2e800dab332]::test_complete_workflow_with_keystore::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/exercise3/tests/integration_test.rs:14:42
[INFO] [stdout]   22:     0x59cf947dc486 - <integration_test[5369a2e800dab332]::test_complete_workflow_with_keystore::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59cf947dc80b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59cf947dc80b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x59cf947e9ffb - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59cf947e9ffb - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59cf947e9ffb - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x59cf947e9ffb - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x59cf947e49d4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x59cf947e49d4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x59cf947ecc02 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x59cf947ecc02 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x59cf947ecc02 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x59cf947ecc02 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x59cf947ecc02 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59cf948617ff - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x59cf948617ff - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x708f43df1aa4 - <unknown>
[INFO] [stdout]   44:     0x708f43e7ea64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_aes_gcm_with_different_aad
[INFO] [stdout]     test_complete_workflow_with_keystore
[INFO] [stdout]     test_keystore_key_overwrite
[INFO] [stdout]     test_multiple_files_same_keystore
[INFO] [stdout]     test_stream_encryption_with_keystore
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59a0683cdd8bcfdf586b759beb9900de2cf7546be0843fe8da1171e53a63063b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a0683cdd8bcfdf586b759beb9900de2cf7546be0843fe8da1171e53a63063b", kill_on_drop: false }`
[INFO] [stdout] 59a0683cdd8bcfdf586b759beb9900de2cf7546be0843fe8da1171e53a63063b
