[INFO] cloning repository https://github.com/kyunghyunHan/cryptography
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyunghyunHan/cryptography" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkyunghyunHan%2Fcryptography", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkyunghyunHan%2Fcryptography'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b41f6c04c9ed50e3699d59a67bb4f43b0ff7142
[INFO] testing kyunghyunHan/cryptography against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkyunghyunHan%2Fcryptography" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kyunghyunHan/cryptography on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kyunghyunHan/cryptography
[INFO] finished tweaking git repo https://github.com/kyunghyunHan/cryptography
[INFO] tweaked toml for git repo https://github.com/kyunghyunHan/cryptography written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kyunghyunHan/cryptography 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1b7d299c06df16f5a0178b71b5cc2622fae3b7bd3320da82511649b70b6f064
[INFO] running `Command { std: "docker" "start" "-a" "d1b7d299c06df16f5a0178b71b5cc2622fae3b7bd3320da82511649b70b6f064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1b7d299c06df16f5a0178b71b5cc2622fae3b7bd3320da82511649b70b6f064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b7d299c06df16f5a0178b71b5cc2622fae3b7bd3320da82511649b70b6f064", kill_on_drop: false }`
[INFO] [stdout] d1b7d299c06df16f5a0178b71b5cc2622fae3b7bd3320da82511649b70b6f064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 029be4792e6b566d17b7a938f7f52f36e66e692d0f0c3cfc0096f4e5bbf4e841
[INFO] running `Command { std: "docker" "start" "-a" "029be4792e6b566d17b7a938f7f52f36e66e692d0f0c3cfc0096f4e5bbf4e841", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling cryptography v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/part1/extended_eucild.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |   let mut inverse= extended_eucild(100,23);
[INFO] [stdout]    |       ----^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/part2/transposition_ciphher.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for i in size..block_num * BLOCK_SIZE {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plain_text`
[INFO] [stdout]   --> src/part3/des.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/part3/des.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/part3/des.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [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]   --> src/part3/des.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/part3/des.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/part3/des.rs:18:62
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:22:48
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/part3/des.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut mask = 0x80000000u32; // 1000 0000 0000 0000 0000 0000 0000 0000
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn permutation(input:u32){}
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/part3/des.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/part3/des.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn s_box_transfer(input:&mut [u8]){}
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/part3/des.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stdout]    |      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rkey`
[INFO] [stdout]   --> src/part3/des.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_rkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/part3/des.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_key`
[INFO] [stdout]   --> src/part3/des.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/part3/des.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn swap(x:u32,y: u32){}
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/part3/des.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn swap(x:u32,y: u32){}
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/part3/des.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/part3/des.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/part3/des.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/part3/des.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/part3/des.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/part3/des.rs:61:33
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/part3/des.rs:61:39
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/part3/des.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/part3/des.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/part3/des.rs:65:29
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_permutation_table`
[INFO] [stdout]   --> src/part3/des.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let initial_permutation_table:[i32;64]= [58, 50, 42, 34, 26, 18, 10, 2,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_permutation_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inverse_initial_permutation_table`
[INFO] [stdout]   --> src/part3/des.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let inverse_initial_permutation_table:[i32;64]= [ 40, 8, 48, 16, 56, 24, 64, 32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inverse_initial_permutation_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_box_table`
[INFO] [stdout]    --> src/part3/des.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let p_box_table:[i32;32]= [
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_box_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc1_table`
[INFO] [stdout]    --> src/part3/des.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let pc1_table:[i32;56]= [57, 49, 41, 33, 25, 17, 9,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc1_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc2_table`
[INFO] [stdout]    --> src/part3/des.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let pc2_table:[i32;48]= [14, 17, 11, 24, 1, 5,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc2_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_box_table`
[INFO] [stdout]    --> src/part3/des.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let s_box_table: [[[u8; 16]; 4]; 8] = [
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_box_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/part3/des.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let i:i32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_len`
[INFO] [stdout]    --> src/part3/des.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let msg_len= 0;//메세지 길이수
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_count`
[INFO] [stdout]    --> src/part3/des.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let block_count= 0;//블록수
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/part2/caesar_cipher.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn main() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/part2/transposition_ciphher.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const BLOCK_SIZE: usize = 6;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/part2/transposition_ciphher.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/part2/vigenere_cipher.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn main() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/part3/des.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const BLOCK_SIZE:u32= 8;//DES 블록사이즈
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DES_ROUND` is never used
[INFO] [stdout]  --> src/part3/des.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const DES_ROUND:u32= 16;//DES 라운드 수
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expansion_permutation_table` is never used
[INFO] [stdout]  --> src/part3/des.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const expansion_permutation_table:[i32;48]= [
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `des_encryption` is never used
[INFO] [stdout]   --> src/part3/des.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `des_decryption` is never used
[INFO] [stdout]   --> src/part3/des.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initial_permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inverse_initial_permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn expand_permutation(r: u32, out: &mut [u8; 6]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn permutation(input:u32){}
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permuted_choice_1` is never used
[INFO] [stdout]   --> src/part3/des.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permuted_choice_2` is never used
[INFO] [stdout]   --> src/part3/des.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `s_box_transfer` is never used
[INFO] [stdout]   --> src/part3/des.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn s_box_transfer(input:&mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `f` is never used
[INFO] [stdout]   --> src/part3/des.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stdout]    |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key_expansion` is never used
[INFO] [stdout]   --> src/part3/des.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swap` is never used
[INFO] [stdout]   --> src/part3/des.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn swap(x:u32,y: u32){}
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_bit_28` is never used
[INFO] [stdout]   --> src/part3/des.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `circular_shift` is never used
[INFO] [stdout]   --> src/part3/des.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `byte_to_word` is never used
[INFO] [stdout]   --> src/part3/des.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `word_to_byte` is never used
[INFO] [stdout]   --> src/part3/des.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/part3/des.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn main(){
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/part2/vigenere_cipher.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 if decrypted_val < 0 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/part2/vigenere_cipher.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 if decrypted_val < 0 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expansion_permutation_table` should have an upper case name
[INFO] [stdout]  --> src/part3/des.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const expansion_permutation_table:[i32;48]= [
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `EXPANSION_PERMUTATION_TABLE`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "029be4792e6b566d17b7a938f7f52f36e66e692d0f0c3cfc0096f4e5bbf4e841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029be4792e6b566d17b7a938f7f52f36e66e692d0f0c3cfc0096f4e5bbf4e841", kill_on_drop: false }`
[INFO] [stdout] 029be4792e6b566d17b7a938f7f52f36e66e692d0f0c3cfc0096f4e5bbf4e841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1c8aaa69d1fcc4af6e05aa56ed319e35d3d9173968b09d7ec7918a586ab980e
[INFO] running `Command { std: "docker" "start" "-a" "f1c8aaa69d1fcc4af6e05aa56ed319e35d3d9173968b09d7ec7918a586ab980e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptography v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/part1/extended_eucild.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |   let mut inverse= extended_eucild(100,23);
[INFO] [stdout]    |       ----^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/part2/transposition_ciphher.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for i in size..block_num * BLOCK_SIZE {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plain_text`
[INFO] [stdout]   --> src/part3/des.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/part3/des.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/part3/des.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [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]   --> src/part3/des.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/part3/des.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/part3/des.rs:18:62
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:22:48
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/part3/des.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut mask = 0x80000000u32; // 1000 0000 0000 0000 0000 0000 0000 0000
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn permutation(input:u32){}
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/part3/des.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/part3/des.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/part3/des.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn s_box_transfer(input:&mut [u8]){}
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/part3/des.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stdout]    |      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rkey`
[INFO] [stdout]   --> src/part3/des.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_rkey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/part3/des.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_key`
[INFO] [stdout]   --> src/part3/des.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/part3/des.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn swap(x:u32,y: u32){}
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/part3/des.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn swap(x:u32,y: u32){}
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/part3/des.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/part3/des.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/part3/des.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/part3/des.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/part3/des.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/part3/des.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/part3/des.rs:61:33
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/part3/des.rs:61:39
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/part3/des.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/part3/des.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/part3/des.rs:65:29
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_permutation_table`
[INFO] [stdout]   --> src/part3/des.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let initial_permutation_table:[i32;64]= [58, 50, 42, 34, 26, 18, 10, 2,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_permutation_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inverse_initial_permutation_table`
[INFO] [stdout]   --> src/part3/des.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let inverse_initial_permutation_table:[i32;64]= [ 40, 8, 48, 16, 56, 24, 64, 32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inverse_initial_permutation_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_box_table`
[INFO] [stdout]    --> src/part3/des.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let p_box_table:[i32;32]= [
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_box_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc1_table`
[INFO] [stdout]    --> src/part3/des.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let pc1_table:[i32;56]= [57, 49, 41, 33, 25, 17, 9,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc1_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc2_table`
[INFO] [stdout]    --> src/part3/des.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let pc2_table:[i32;48]= [14, 17, 11, 24, 1, 5,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc2_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_box_table`
[INFO] [stdout]    --> src/part3/des.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let s_box_table: [[[u8; 16]; 4]; 8] = [
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_box_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/part3/des.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let i:i32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_len`
[INFO] [stdout]    --> src/part3/des.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let msg_len= 0;//메세지 길이수
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_count`
[INFO] [stdout]    --> src/part3/des.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let block_count= 0;//블록수
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/part2/caesar_cipher.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn main() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/part2/transposition_ciphher.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const BLOCK_SIZE: usize = 6;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/part2/transposition_ciphher.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/part2/vigenere_cipher.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn main() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/part3/des.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const BLOCK_SIZE:u32= 8;//DES 블록사이즈
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DES_ROUND` is never used
[INFO] [stdout]  --> src/part3/des.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const DES_ROUND:u32= 16;//DES 라운드 수
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expansion_permutation_table` is never used
[INFO] [stdout]  --> src/part3/des.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const expansion_permutation_table:[i32;48]= [
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `des_encryption` is never used
[INFO] [stdout]   --> src/part3/des.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `des_decryption` is never used
[INFO] [stdout]   --> src/part3/des.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initial_permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inverse_initial_permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn expand_permutation(r: u32, out: &mut [u8; 6]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permutation` is never used
[INFO] [stdout]   --> src/part3/des.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn permutation(input:u32){}
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permuted_choice_1` is never used
[INFO] [stdout]   --> src/part3/des.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permuted_choice_2` is never used
[INFO] [stdout]   --> src/part3/des.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `s_box_transfer` is never used
[INFO] [stdout]   --> src/part3/des.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn s_box_transfer(input:&mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `f` is never used
[INFO] [stdout]   --> src/part3/des.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stdout]    |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key_expansion` is never used
[INFO] [stdout]   --> src/part3/des.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swap` is never used
[INFO] [stdout]   --> src/part3/des.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn swap(x:u32,y: u32){}
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_bit_28` is never used
[INFO] [stdout]   --> src/part3/des.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `circular_shift` is never used
[INFO] [stdout]   --> src/part3/des.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `byte_to_word` is never used
[INFO] [stdout]   --> src/part3/des.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `word_to_byte` is never used
[INFO] [stdout]   --> src/part3/des.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/part3/des.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn main(){
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/part2/vigenere_cipher.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 if decrypted_val < 0 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/part2/vigenere_cipher.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 if decrypted_val < 0 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expansion_permutation_table` should have an upper case name
[INFO] [stdout]  --> src/part3/des.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const expansion_permutation_table:[i32;48]= [
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `EXPANSION_PERMUTATION_TABLE`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "f1c8aaa69d1fcc4af6e05aa56ed319e35d3d9173968b09d7ec7918a586ab980e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c8aaa69d1fcc4af6e05aa56ed319e35d3d9173968b09d7ec7918a586ab980e", kill_on_drop: false }`
[INFO] [stdout] f1c8aaa69d1fcc4af6e05aa56ed319e35d3d9173968b09d7ec7918a586ab980e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e56656a95e482b565b29b59c08abfdbc5e60258dcefe07631b9db0980691f46
[INFO] running `Command { std: "docker" "start" "-a" "4e56656a95e482b565b29b59c08abfdbc5e60258dcefe07631b9db0980691f46", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/part1/extended_eucild.rs:52:7
[INFO] [stderr]    |
[INFO] [stderr] 52 |   let mut inverse= extended_eucild(100,23);
[INFO] [stderr]    |       ----^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/part2/transposition_ciphher.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         for i in size..block_num * BLOCK_SIZE {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `plain_text`
[INFO] [stderr]   --> src/part3/des.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stderr]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_text`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/part3/des.rs:16:42
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/part3/des.rs:16:61
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [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]   --> src/part3/des.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stderr]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_text`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/part3/des.rs:18:43
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stderr]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/part3/des.rs:18:62
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stderr]    |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/part3/des.rs:20:24
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/part3/des.rs:20:40
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/part3/des.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/part3/des.rs:22:48
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/part3/des.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let mut mask = 0x80000000u32; // 1000 0000 0000 0000 0000 0000 0000 0000
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/part3/des.rs:35:16
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn permutation(input:u32){}
[INFO] [stderr]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/part3/des.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/part3/des.rs:37:38
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/part3/des.rs:39:22
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stderr]    |                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `d`
[INFO] [stderr]   --> src/part3/des.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stderr]    |                            ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/part3/des.rs:39:34
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stderr]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/part3/des.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn s_box_transfer(input:&mut [u8]){}
[INFO] [stderr]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/part3/des.rs:43:6
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stderr]    |      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rkey`
[INFO] [stderr]   --> src/part3/des.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stderr]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_rkey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/part3/des.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exp_key`
[INFO] [stderr]   --> src/part3/des.rs:45:34
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stderr]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/part3/des.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn swap(x:u32,y: u32){}
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/part3/des.rs:48:15
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn swap(x:u32,y: u32){}
[INFO] [stderr]    |               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/part3/des.rs:53:16
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stderr]    |                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `d`
[INFO] [stderr]   --> src/part3/des.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stderr]    |                      ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/part3/des.rs:53:28
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/part3/des.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/part3/des.rs:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/part3/des.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/part3/des.rs:61:33
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stderr]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/part3/des.rs:61:39
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stderr]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l`
[INFO] [stderr]   --> src/part3/des.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/part3/des.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out`
[INFO] [stderr]   --> src/part3/des.rs:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stderr]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `initial_permutation_table`
[INFO] [stderr]   --> src/part3/des.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let initial_permutation_table:[i32;64]= [58, 50, 42, 34, 26, 18, 10, 2,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_permutation_table`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inverse_initial_permutation_table`
[INFO] [stderr]   --> src/part3/des.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let inverse_initial_permutation_table:[i32;64]= [ 40, 8, 48, 16, 56, 24, 64, 32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inverse_initial_permutation_table`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p_box_table`
[INFO] [stderr]    --> src/part3/des.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let p_box_table:[i32;32]= [
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_box_table`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pc1_table`
[INFO] [stderr]    --> src/part3/des.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |     let pc1_table:[i32;56]= [57, 49, 41, 33, 25, 17, 9,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc1_table`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pc2_table`
[INFO] [stderr]    --> src/part3/des.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |     let pc2_table:[i32;48]= [14, 17, 11, 24, 1, 5,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc2_table`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s_box_table`
[INFO] [stderr]    --> src/part3/des.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let s_box_table: [[[u8; 16]; 4]; 8] = [
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_box_table`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/part3/des.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |     let i:i32;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg_len`
[INFO] [stderr]    --> src/part3/des.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let msg_len= 0;//메세지 길이수
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block_count`
[INFO] [stderr]    --> src/part3/des.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 195 |     let block_count= 0;//블록수
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_count`
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]  --> src/part2/caesar_cipher.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn main() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BLOCK_SIZE` is never used
[INFO] [stderr]  --> src/part2/transposition_ciphher.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const BLOCK_SIZE: usize = 6;
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]  --> src/part2/transposition_ciphher.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn main() {
[INFO] [stderr]   |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]  --> src/part2/vigenere_cipher.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn main() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BLOCK_SIZE` is never used
[INFO] [stderr]  --> src/part3/des.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | const BLOCK_SIZE:u32= 8;//DES 블록사이즈
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DES_ROUND` is never used
[INFO] [stderr]  --> src/part3/des.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const DES_ROUND:u32= 16;//DES 라운드 수
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `expansion_permutation_table` is never used
[INFO] [stderr]  --> src/part3/des.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const expansion_permutation_table:[i32;48]= [
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `des_encryption` is never used
[INFO] [stderr]   --> src/part3/des.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn des_encryption(plain_text: &mut [u8], result: &mut [u8], key: &mut [u8]) {}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `des_decryption` is never used
[INFO] [stderr]   --> src/part3/des.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn des_decryption(cipher_text: &mut [u8], result: &mut [u8], key: &mut [u8]){}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `initial_permutation` is never used
[INFO] [stderr]   --> src/part3/des.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `inverse_initial_permutation` is never used
[INFO] [stderr]   --> src/part3/des.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn inverse_initial_permutation(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `expand_permutation` is never used
[INFO] [stderr]   --> src/part3/des.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn expand_permutation(r: u32, out: &mut [u8; 6]) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `permutation` is never used
[INFO] [stderr]   --> src/part3/des.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn permutation(input:u32){}
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `permuted_choice_1` is never used
[INFO] [stderr]   --> src/part3/des.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn permuted_choice_1(input:&mut [u8],output: &mut [u8]){}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `permuted_choice_2` is never used
[INFO] [stderr]   --> src/part3/des.rs:39:4
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn permuted_choice_2(c:u32,d:u32,output:&mut [u8]){}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `s_box_transfer` is never used
[INFO] [stderr]   --> src/part3/des.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn s_box_transfer(input:&mut [u8]){}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `f` is never used
[INFO] [stderr]   --> src/part3/des.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn f(r:u32,rkey:&mut[u8]){}
[INFO] [stderr]    |    ^
[INFO] [stderr] 
[INFO] [stderr] warning: function `key_expansion` is never used
[INFO] [stderr]   --> src/part3/des.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn key_expansion(key: &mut [u8], exp_key: &mut [[u8; 6]; 16]) {}
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `swap` is never used
[INFO] [stderr]   --> src/part3/des.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn swap(x:u32,y: u32){}
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_bit_28` is never used
[INFO] [stderr]   --> src/part3/des.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn make_bit_28(c:u32,d:u32,data :&mut [u8]){}
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `circular_shift` is never used
[INFO] [stderr]   --> src/part3/des.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn circular_shift(n:u32,r:i32){}
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `byte_to_word` is never used
[INFO] [stderr]   --> src/part3/des.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn byte_to_word(input :&mut[u8],x:u32,y:u32){}
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `word_to_byte` is never used
[INFO] [stderr]   --> src/part3/des.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn word_to_byte(l:u32,r:u32,out:&mut [u8]){
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> src/part3/des.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn main(){
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/part2/vigenere_cipher.rs:75:20
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 if decrypted_val < 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/part2/vigenere_cipher.rs:86:20
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 if decrypted_val < 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `expansion_permutation_table` should have an upper case name
[INFO] [stderr]  --> src/part3/des.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const expansion_permutation_table:[i32;48]= [
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `EXPANSION_PERMUTATION_TABLE`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cryptography` (bin "cryptography" test) generated 73 warnings (run `cargo fix --bin "cryptography" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cryptography-9b141b3cf244d754)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e56656a95e482b565b29b59c08abfdbc5e60258dcefe07631b9db0980691f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e56656a95e482b565b29b59c08abfdbc5e60258dcefe07631b9db0980691f46", kill_on_drop: false }`
[INFO] [stdout] 4e56656a95e482b565b29b59c08abfdbc5e60258dcefe07631b9db0980691f46
