[INFO] cloning repository https://github.com/Adalsteinn95/cryptopals-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adalsteinn95/cryptopals-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdalsteinn95%2Fcryptopals-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdalsteinn95%2Fcryptopals-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efb535d98838cd266002800d86ea7061f2cdb5d8
[INFO] checking Adalsteinn95/cryptopals-rs against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdalsteinn95%2Fcryptopals-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Adalsteinn95/cryptopals-rs
[INFO] finished tweaking git repo https://github.com/Adalsteinn95/cryptopals-rs
[INFO] tweaked toml for git repo https://github.com/Adalsteinn95/cryptopals-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Adalsteinn95/cryptopals-rs on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Adalsteinn95/cryptopals-rs 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a3b62fcab7f5b9b3280bf3d95372d67642d75f4c50d0374d304653a5db44d5
[INFO] running `Command { std: "docker" "start" "-a" "54a3b62fcab7f5b9b3280bf3d95372d67642d75f4c50d0374d304653a5db44d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a3b62fcab7f5b9b3280bf3d95372d67642d75f4c50d0374d304653a5db44d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a3b62fcab7f5b9b3280bf3d95372d67642d75f4c50d0374d304653a5db44d5", kill_on_drop: false }`
[INFO] [stdout] 54a3b62fcab7f5b9b3280bf3d95372d67642d75f4c50d0374d304653a5db44d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a8314677d1e000cdfec28a9e6900110c2bec9775f12651f1e5488cf086092a4
[INFO] running `Command { std: "docker" "start" "-a" "4a8314677d1e000cdfec28a9e6900110c2bec9775f12651f1e5488cf086092a4", kill_on_drop: false }`
[INFO] [stderr]     Checking cp_core v0.1.0 (/opt/rustwide/workdir/cp_core)
[INFO] [stderr]     Checking cp_challenges v0.1.0 (/opt/rustwide/workdir/cp_challenges)
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> cp_challenges/src/set1/c01_hex_to_base64.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bytes_to_b64` and `hex_to_bytes`
[INFO] [stdout]  --> cp_challenges/src/set1/c01_hex_to_base64.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cp_core::encoding::{bytes_to_b64, hex_to_bytes};
[INFO] [stdout]   |                         ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> cp_challenges/src/set1/c02_fixed_xor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex_to_bytes`
[INFO] [stdout]  --> cp_challenges/src/set1/c02_fixed_xor.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cp_core::encoding::{hex_to_bytes};
[INFO] [stdout]   |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> cp_challenges/src/set1/c03_single_byte_xor_cipher.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cp_core::encoding::hex_to_bytes`
[INFO] [stdout]  --> cp_challenges/src/set1/c03_single_byte_xor_cipher.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cp_core::encoding::hex_to_bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cp_core::util::single_byte_xor_bruteforce`
[INFO] [stdout]  --> cp_challenges/src/set1/c03_single_byte_xor_cipher.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cp_core::util::single_byte_xor_bruteforce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cp_core::file::import_txt`
[INFO] [stdout]  --> cp_challenges/src/set1/c04_detect_single_character_xor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cp_core::file::import_txt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cp_core::encoding::hex_to_bytes`
[INFO] [stdout]  --> cp_challenges/src/set1/c04_detect_single_character_xor.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cp_core::encoding::hex_to_bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> cp_challenges/src/set1/c03_single_byte_xor_cipher.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut best_score = 0;
[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: variable does not need to be mutable
[INFO] [stdout]   --> cp_challenges/src/set1/c03_single_byte_xor_cipher.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut best_plaintext = String::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]   --> cp_challenges/src/set1/c03_single_byte_xor_cipher.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut best_score = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_plaintext`
[INFO] [stdout]   --> cp_challenges/src/set1/c03_single_byte_xor_cipher.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut best_plaintext = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_plaintext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4a8314677d1e000cdfec28a9e6900110c2bec9775f12651f1e5488cf086092a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8314677d1e000cdfec28a9e6900110c2bec9775f12651f1e5488cf086092a4", kill_on_drop: false }`
[INFO] [stdout] 4a8314677d1e000cdfec28a9e6900110c2bec9775f12651f1e5488cf086092a4
