[INFO] cloning repository https://github.com/koonopek/crypto-pals-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koonopek/crypto-pals-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoonopek%2Fcrypto-pals-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoonopek%2Fcrypto-pals-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04f52464b52c708498eb237208d37259fd9ec9aa
[INFO] testing koonopek/crypto-pals-rust against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoonopek%2Fcrypto-pals-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/koonopek/crypto-pals-rust
[INFO] finished tweaking git repo https://github.com/koonopek/crypto-pals-rust
[INFO] tweaked toml for git repo https://github.com/koonopek/crypto-pals-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/koonopek/crypto-pals-rust on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/koonopek/crypto-pals-rust 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4682990707ab4a1725957ee06aa34809af8dc1308c601d60370ba3bc7c1081ca
[INFO] running `Command { std: "docker" "start" "-a" "4682990707ab4a1725957ee06aa34809af8dc1308c601d60370ba3bc7c1081ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4682990707ab4a1725957ee06aa34809af8dc1308c601d60370ba3bc7c1081ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4682990707ab4a1725957ee06aa34809af8dc1308c601d60370ba3bc7c1081ca", kill_on_drop: false }`
[INFO] [stdout] 4682990707ab4a1725957ee06aa34809af8dc1308c601d60370ba3bc7c1081ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dcd78a8c7b1f069abecb59f3b0d7a0be133eba7bdd53a23c8ffd8498598085f
[INFO] running `Command { std: "docker" "start" "-a" "8dcd78a8c7b1f069abecb59f3b0d7a0be133eba7bdd53a23c8ffd8498598085f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto-pals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/bytes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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: `decode_hex` and `str_to_bytes`
[INFO] [stdout]  --> src/xor_cipher.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::bytes::{bytes_to_str, decode_hex, str_to_bytes, Bytes};
[INFO] [stdout]   |                                  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enc_letter`
[INFO] [stdout]    --> src/xor_cipher.rs:122:15
[INFO] [stdout]     |
[INFO] [stdout] 122 |     for (key, enc_letter, n) in keys {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 122 |     for (key, _enc_letter, n) in keys {
[INFO] [stdout]     |               +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ASCII_9`
[INFO] [stdout]     |
[INFO] [stdout] 122 -     for (key, enc_letter, n) in keys {
[INFO] [stdout] 122 +     for (key, bytes::ASCII_9, n) in keys {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/xor_cipher.rs:122:27
[INFO] [stdout]     |
[INFO] [stdout] 122 |     for (key, enc_letter, n) in keys {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Bytes` is never used
[INFO] [stdout]  --> src/bytes.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Bytes = Vec<u8>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE64_CHARS` is never used
[INFO] [stdout]  --> src/bytes.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const BASE64_CHARS: [u8; 63] = [
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_a` is never used
[INFO] [stdout]   --> src/bytes.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ASCII_a: u8 = 97;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_f` is never used
[INFO] [stdout]   --> src/bytes.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const ASCII_f: u8 = 102;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_0` is never used
[INFO] [stdout]   --> src/bytes.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const ASCII_0: u8 = 48;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_9` is never used
[INFO] [stdout]   --> src/bytes.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const ASCII_9: u8 = 57;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `str_to_bytes` is never used
[INFO] [stdout]   --> src/bytes.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn str_to_bytes(str: String) -> Bytes {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_to_str` is never used
[INFO] [stdout]   --> src/bytes.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn bytes_to_str(bytes: &Bytes) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes3_to_base64` is never used
[INFO] [stdout]   --> src/bytes.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn bytes3_to_base64(a: &u8, b: &u8, c: &u8) -> [u8; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_base64` is never used
[INFO] [stdout]   --> src/bytes.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn hex_to_base64(hex: &Bytes) -> Bytes {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_hex` is never used
[INFO] [stdout]   --> src/bytes.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn decode_hex(bytes: Bytes) -> Bytes {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENG_FREQ_CHARS` is never used
[INFO] [stdout]   --> src/xor_cipher.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const ENG_FREQ_CHARS: [u8; 6] = [101, 116, 97, 105, 111, 110];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENG_FREQ_CHARS_WITH_SCORE` is never used
[INFO] [stdout]   --> src/xor_cipher.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ENG_FREQ_CHARS_WITH_SCORE: [(u8, u8); 6] =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xor` is never used
[INFO] [stdout]   --> src/xor_cipher.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn xor(a: &Bytes, b: &Bytes) -> Bytes {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hist_bytes` is never used
[INFO] [stdout]   --> src/xor_cipher.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn hist_bytes(bytes: &Bytes) -> HashMap<u8, u64> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_possible_keys` is never used
[INFO] [stdout]   --> src/xor_cipher.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn get_possible_keys(letters: Vec<u8>, hist_bytes: &HashMap<u8, u64>, n: u8) -> Vec<(u8, u8, u64)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `score_english_text` is never used
[INFO] [stdout]   --> src/xor_cipher.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn score_english_text(text: &Bytes) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decrypt_xor_by_freq_letters` is never used
[INFO] [stdout]    --> src/xor_cipher.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn decrypt_xor_by_freq_letters(cipher_text: &Bytes) -> (String, i64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]    --> src/xor_cipher.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_a` should have an upper case name
[INFO] [stdout]   --> src/bytes.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ASCII_a: u8 = 97;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 11 - const ASCII_a: u8 = 97;
[INFO] [stdout] 11 + const ASCII_A: u8 = 97;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_f` should have an upper case name
[INFO] [stdout]   --> src/bytes.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const ASCII_f: u8 = 102;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 12 - const ASCII_f: u8 = 102;
[INFO] [stdout] 12 + const ASCII_F: u8 = 102;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "8dcd78a8c7b1f069abecb59f3b0d7a0be133eba7bdd53a23c8ffd8498598085f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcd78a8c7b1f069abecb59f3b0d7a0be133eba7bdd53a23c8ffd8498598085f", kill_on_drop: false }`
[INFO] [stdout] 8dcd78a8c7b1f069abecb59f3b0d7a0be133eba7bdd53a23c8ffd8498598085f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c8304d70ed6515a326b66be83a1c82d2ef346b0b4d0d681019bad745f8149c6
[INFO] running `Command { std: "docker" "start" "-a" "8c8304d70ed6515a326b66be83a1c82d2ef346b0b4d0d681019bad745f8149c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto-pals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `enc_letter`
[INFO] [stdout]    --> src/xor_cipher.rs:122:15
[INFO] [stdout]     |
[INFO] [stdout] 122 |     for (key, enc_letter, n) in keys {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 122 |     for (key, _enc_letter, n) in keys {
[INFO] [stdout]     |               +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ASCII_9`
[INFO] [stdout]     |
[INFO] [stdout] 122 -     for (key, enc_letter, n) in keys {
[INFO] [stdout] 122 +     for (key, bytes::ASCII_9, n) in keys {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/xor_cipher.rs:122:27
[INFO] [stdout]     |
[INFO] [stdout] 122 |     for (key, enc_letter, n) in keys {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_a` should have an upper case name
[INFO] [stdout]   --> src/bytes.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ASCII_a: u8 = 97;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 11 - const ASCII_a: u8 = 97;
[INFO] [stdout] 11 + const ASCII_A: u8 = 97;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASCII_f` should have an upper case name
[INFO] [stdout]   --> src/bytes.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const ASCII_f: u8 = 102;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 12 - const ASCII_f: u8 = 102;
[INFO] [stdout] 12 + const ASCII_F: u8 = 102;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8c8304d70ed6515a326b66be83a1c82d2ef346b0b4d0d681019bad745f8149c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8304d70ed6515a326b66be83a1c82d2ef346b0b4d0d681019bad745f8149c6", kill_on_drop: false }`
[INFO] [stdout] 8c8304d70ed6515a326b66be83a1c82d2ef346b0b4d0d681019bad745f8149c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b8a87298163262f202f674ba4e947a21e391c5a7cac1882a4b63a03d839f3d3
[INFO] running `Command { std: "docker" "start" "-a" "5b8a87298163262f202f674ba4e947a21e391c5a7cac1882a4b63a03d839f3d3", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `enc_letter`
[INFO] [stderr]    --> src/xor_cipher.rs:122:15
[INFO] [stderr]     |
[INFO] [stderr] 122 |     for (key, enc_letter, n) in keys {
[INFO] [stderr]     |               ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]     |
[INFO] [stderr] 122 |     for (key, _enc_letter, n) in keys {
[INFO] [stderr]     |               +
[INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `ASCII_9`
[INFO] [stderr]     |
[INFO] [stderr] 122 -     for (key, enc_letter, n) in keys {
[INFO] [stderr] 122 +     for (key, bytes::ASCII_9, n) in keys {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/xor_cipher.rs:122:27
[INFO] [stderr]     |
[INFO] [stderr] 122 |     for (key, enc_letter, n) in keys {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ASCII_a` should have an upper case name
[INFO] [stderr]   --> src/bytes.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const ASCII_a: u8 = 97;
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 11 - const ASCII_a: u8 = 97;
[INFO] [stderr] 11 + const ASCII_A: u8 = 97;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ASCII_f` should have an upper case name
[INFO] [stderr]   --> src/bytes.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const ASCII_f: u8 = 102;
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: convert the identifier to upper case (notice the capitalization)
[INFO] [stderr]    |
[INFO] [stderr] 12 - const ASCII_f: u8 = 102;
[INFO] [stderr] 12 + const ASCII_F: u8 = 102;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `crypto-pals` (bin "crypto-pals" test) generated 4 warnings (run `cargo fix --bin "crypto-pals" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crypto_pals-e2ce491874b911b4)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bytes::challange_1 ... ok
[INFO] [stdout] test xor_cipher::challange_3 ... ok
[INFO] [stdout] test xor_cipher::test_hist_bytes ... ok
[INFO] [stdout] test xor_cipher::test_score_english_text ... ok
[INFO] [stdout] test xor_cipher::challange_5 ... ok
[INFO] [stdout] test xor_cipher::test_get_possible_keys ... ok
[INFO] [stdout] test xor_cipher::challange_2 ... ok
[INFO] [stdout] test bytes::test_it_decode_hex ... ok
[INFO] [stdout] test xor_cipher::challange_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b8a87298163262f202f674ba4e947a21e391c5a7cac1882a4b63a03d839f3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8a87298163262f202f674ba4e947a21e391c5a7cac1882a4b63a03d839f3d3", kill_on_drop: false }`
[INFO] [stdout] 5b8a87298163262f202f674ba4e947a21e391c5a7cac1882a4b63a03d839f3d3