[INFO] cloning repository https://github.com/Sachaaaaaa/Cryptopals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sachaaaaaa/Cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSachaaaaaa%2FCryptopals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSachaaaaaa%2FCryptopals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddd34c80498147dd79f6acec7252c3c4085910aa
[INFO] fixing Sachaaaaaa/Cryptopals against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSachaaaaaa%2FCryptopals" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sachaaaaaa/Cryptopals
[INFO] finished tweaking git repo https://github.com/Sachaaaaaa/Cryptopals
[INFO] tweaked toml for git repo https://github.com/Sachaaaaaa/Cryptopals written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sachaaaaaa/Cryptopals on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sachaaaaaa/Cryptopals 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d
[INFO] running `Command { std: "docker" "start" "bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/bin/set1_chall8.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::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 import: `std::result`
[INFO] [stdout]  --> src/bin/set1_chall8.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::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 import: `core::num`
[INFO] [stdout]  --> src/bin/set1_chall6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[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 import: `core::num`
[INFO] [stdout]  --> src/bin/set1_chall6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/set1_chall6.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut ciphertext_bytes = general_purpose::STANDARD
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_chunks`
[INFO] [stdout]    --> src/bin/set1_chall6.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let num_chunks = ciphertext_bytes.len() / keysize;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_chunks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/bin/set1_chall6.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |     let length = ciphertext_bytes.len()/keysize;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hamming_distance_average` is never read
[INFO] [stdout]    --> src/bin/set1_chall6.rs:202:44
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut hamming_distance_average = 0.0;
[INFO] [stdout]     |                                            ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 211 |         hamming_distance_average = hamming_distance_val / num_pairs as f32; 
[INFO] [stdout]     |         ------------------------------------------------------------------ `hamming_distance_average` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/bin/set1_chall4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::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: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/set1_chall6.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut ciphertext_bytes = general_purpose::STANDARD
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_chunks`
[INFO] [stdout]    --> src/bin/set1_chall6.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let num_chunks = ciphertext_bytes.len() / keysize;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_chunks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/bin/set1_chall6.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |     let length = ciphertext_bytes.len()/keysize;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hamming_distance_average` is never read
[INFO] [stdout]    --> src/bin/set1_chall6.rs:202:44
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut hamming_distance_average = 0.0;
[INFO] [stdout]     |                                            ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 211 |         hamming_distance_average = hamming_distance_val / num_pairs as f32; 
[INFO] [stdout]     |         ------------------------------------------------------------------ `hamming_distance_average` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `aes` in this scope
[INFO] [stdout]  --> src/bin/set1_chall7.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes::cipher::{block_padding::Pkcs7, BlockModeDecrypt, BlockModeEncrypt, KeyInit};
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `aes`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `aes`, use `cargo add aes` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `aes` in this scope
[INFO] [stdout]  --> src/bin/set1_chall7.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aes::cipher::{block_padding::Pkcs7, BlockModeDecrypt, BlockModeEncrypt, KeyInit};
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `aes`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `aes`, use `cargo add aes` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/bin/set1_chall4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::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 variable: `str1`
[INFO] [stdout]    --> src/bin/set1_chall4.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let str1 = "1b37373331363f78151b7f2b783431333d78397828372d363c78373e783a393b3736";
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_str1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str1`
[INFO] [stdout]    --> src/bin/set1_chall4.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let str1 = "1b37373331363f78151b7f2b783431333d78397828372d363c78373e783a393b3736";
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_str1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ecb` in this scope
[INFO] [stdout]  --> src/bin/set1_chall7.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Aes128EcbDec = ecb::Decryptor<aes::Aes128>;
[INFO] [stdout]   |                     ^^^ use of unresolved module or unlinked crate `ecb`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ecb`, use `cargo add ecb` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `aes` in this scope
[INFO] [stdout]  --> src/bin/set1_chall7.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Aes128EcbDec = ecb::Decryptor<aes::Aes128>;
[INFO] [stdout]   |                                    ^^^ use of unresolved module or unlinked crate `aes`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `aes`, use `cargo add aes` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ecb` in this scope
[INFO] [stdout]  --> src/bin/set1_chall7.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Aes128EcbDec = ecb::Decryptor<aes::Aes128>;
[INFO] [stdout]   |                     ^^^ use of unresolved module or unlinked crate `ecb`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ecb`, use `cargo add ecb` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `aes` in this scope
[INFO] [stdout]  --> src/bin/set1_chall7.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Aes128EcbDec = ecb::Decryptor<aes::Aes128>;
[INFO] [stdout]   |                                    ^^^ use of unresolved module or unlinked crate `aes`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `aes`, use `cargo add aes` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptopals` (bin "set1_chall7" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cryptopals` (bin "set1_chall7") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d", kill_on_drop: false }`
[INFO] [stdout] bbb78cbabec21019dfc1aa30df5629a7d75fc52fefb4e287e887e429e805046d
