[INFO] cloning repository https://github.com/ThomasZumsteg/cryptopals
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThomasZumsteg/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomasZumsteg%2Fcryptopals"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomasZumsteg%2Fcryptopals'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa4c43506b1630c83efe48a99950e9339274644c
[INFO] checking ThomasZumsteg/cryptopals against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomasZumsteg%2Fcryptopals" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThomasZumsteg/cryptopals on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ThomasZumsteg/cryptopals
[INFO] finished tweaking git repo https://github.com/ThomasZumsteg/cryptopals
[INFO] tweaked toml for git repo https://github.com/ThomasZumsteg/cryptopals written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ThomasZumsteg/cryptopals already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-5/source/src/main.rs
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c6b1b837d8b89235056ad4fd7fe6cf8ebae43568a0543f4810f82fe1d89acf43
[INFO] running `"docker" "start" "-a" "c6b1b837d8b89235056ad4fd7fe6cf8ebae43568a0543f4810f82fe1d89acf43"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.33
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.19
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/challenge_1.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_base8`
[INFO] [stderr]  --> src/challenge_1.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn from_base8(base8: &str) -> Bytes {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_base64`
[INFO] [stderr]   --> src/challenge_1.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn from_base64(base64: &str) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_str`
[INFO] [stderr]   --> src/challenge_1.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn from_str(value: &str) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decode`
[INFO] [stderr]   --> src/challenge_1.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn decode(&self, Bytes(key): &Bytes) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `find_key_of_size`
[INFO] [stderr]   --> src/challenge_1.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn find_key_of_size(&self, key_size: usize) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `blocks`
[INFO] [stderr]   --> src/challenge_1.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn blocks(&self, size: usize) -> Vec<Bytes> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `score`
[INFO] [stderr]   --> src/challenge_1.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn score(&self) -> isize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decode_block`
[INFO] [stderr]   --> src/challenge_1.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn decode_block(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hamming_distance`
[INFO] [stderr]    --> src/challenge_1.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn hamming_distance(&self, Bytes(other): &Bytes) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `guess_key_sizes`
[INFO] [stderr]    --> src/challenge_1.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn guess_key_sizes(&self) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/challenge_1.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/challenge_1.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/challenge_1.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `cryptopals`
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod challenge_1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^ consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_base8`
[INFO] [stderr]  --> src/challenge_1.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn from_base8(base8: &str) -> Bytes {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_str`
[INFO] [stderr]   --> src/challenge_1.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn from_str(value: &str) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `cryptopals`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_base8`
[INFO] [stderr]  --> src/challenge_1.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn from_base8(base8: &str) -> Bytes {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `find_key_of_size`
[INFO] [stderr]   --> src/challenge_1.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn find_key_of_size(&self, key_size: usize) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `blocks`
[INFO] [stderr]   --> src/challenge_1.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn blocks(&self, size: usize) -> Vec<Bytes> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `score`
[INFO] [stderr]   --> src/challenge_1.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn score(&self) -> isize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decode_block`
[INFO] [stderr]   --> src/challenge_1.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn decode_block(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hamming_distance`
[INFO] [stderr]    --> src/challenge_1.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn hamming_distance(&self, Bytes(other): &Bytes) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `guess_key_sizes`
[INFO] [stderr]    --> src/challenge_1.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn guess_key_sizes(&self) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 '0'...'9' => chr as u8 - '0' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 'a'...'f' => chr as u8 - 'a' as u8 + 10,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 'A'...'Z' => chr as u8 - 'A' as u8,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 'a'...'z' => chr as u8 - 'a' as u8 + 26,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 '0'...'9' => chr as u8 - '0' as u8 + 52,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/challenge_1.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 'a'...'z' | 'A'...'Z' | ' ' => 1, 
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/challenge_1.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_base8`
[INFO] [stderr]  --> src/challenge_1.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn from_base8(base8: &str) -> Bytes {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decode`
[INFO] [stderr]   --> src/challenge_1.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn decode(&self, Bytes(key): &Bytes) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `find_key_of_size`
[INFO] [stderr]   --> src/challenge_1.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn find_key_of_size(&self, key_size: usize) -> Bytes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `blocks`
[INFO] [stderr]   --> src/challenge_1.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn blocks(&self, size: usize) -> Vec<Bytes> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `score`
[INFO] [stderr]   --> src/challenge_1.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn score(&self) -> isize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decode_block`
[INFO] [stderr]   --> src/challenge_1.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn decode_block(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hamming_distance`
[INFO] [stderr]    --> src/challenge_1.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn hamming_distance(&self, Bytes(other): &Bytes) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `guess_key_sizes`
[INFO] [stderr]    --> src/challenge_1.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn guess_key_sizes(&self) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c6b1b837d8b89235056ad4fd7fe6cf8ebae43568a0543f4810f82fe1d89acf43"`
[INFO] running `"docker" "rm" "-f" "c6b1b837d8b89235056ad4fd7fe6cf8ebae43568a0543f4810f82fe1d89acf43"`
[INFO] [stdout] c6b1b837d8b89235056ad4fd7fe6cf8ebae43568a0543f4810f82fe1d89acf43