[INFO] updating cached repository https://github.com/bantic/cryptopals-v2
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 907c75dae6599a6a49bf8302384ffbef9537191b
[INFO] checking bantic/cryptopals-v2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fcryptopals-v2" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bantic/cryptopals-v2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bantic/cryptopals-v2
[INFO] finished tweaking git repo https://github.com/bantic/cryptopals-v2
[INFO] tweaked toml for git repo https://github.com/bantic/cryptopals-v2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/bantic/cryptopals-v2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 745ff547b2a51f1885033d337a43f6febb5c5c3d81c3ed01dcb278d5af4f7cf7
[INFO] running `"docker" "start" "-a" "745ff547b2a51f1885033d337a43f6febb5c5c3d81c3ed01dcb278d5af4f7cf7"`
[INFO] [stderr]     Checking cryptopals-v2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 190 |       0...9 => (b'0' + d) as char,
[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/set1/mod.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |       10...15 => (b'a' + (d - 10)) as char,
[INFO] [stderr]     |         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:198:11
[INFO] [stderr]     |
[INFO] [stderr] 198 |       b'A'...b'F' => c - b'A' + 10,
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:199:11
[INFO] [stderr]     |
[INFO] [stderr] 199 |       b'a'...b'f' => c - b'a' + 10,
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:200:11
[INFO] [stderr]     |
[INFO] [stderr] 200 |       b'0'...b'9' => c - b'0',
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `letter_frequency`
[INFO] [stderr]  --> src/set1/mod.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 |   fn letter_frequency(c: &char) -> f32 {
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_alphabetic`
[INFO] [stderr]   --> src/set1/mod.rs:38:6
[INFO] [stderr]    |
[INFO] [stderr] 38 |   fn is_alphabetic(c: &char) -> bool {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `chi_squared`
[INFO] [stderr]   --> src/set1/mod.rs:43:10
[INFO] [stderr]    |
[INFO] [stderr] 43 |   pub fn chi_squared(s: &str) -> f32 {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `top_bits`
[INFO] [stderr]   --> src/set1/mod.rs:78:10
[INFO] [stderr]    |
[INFO] [stderr] 78 |   pub fn top_bits(v: u8, hi: u8) -> u8 {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bottom_bits`
[INFO] [stderr]   --> src/set1/mod.rs:84:10
[INFO] [stderr]    |
[INFO] [stderr] 84 |   pub fn bottom_bits(v: u8, lo: u8) -> u8 {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decrypt_single_byte_xor`
[INFO] [stderr]   --> src/set1/mod.rs:93:10
[INFO] [stderr]    |
[INFO] [stderr] 93 |   pub fn decrypt_single_byte_xor(input: &str) -> String {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_byte`
[INFO] [stderr]    --> src/set1/mod.rs:110:10
[INFO] [stderr]     |
[INFO] [stderr] 110 |   pub fn single_byte(lhs: &str, rhs: u8) -> Vec<u8> {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fixed`
[INFO] [stderr]    --> src/set1/mod.rs:121:10
[INFO] [stderr]     |
[INFO] [stderr] 121 |   pub fn fixed(lhs: &str, rhs: &str) -> Vec<u8> {
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fixed_to_str`
[INFO] [stderr]    --> src/set1/mod.rs:137:10
[INFO] [stderr]     |
[INFO] [stderr] 137 |   pub fn fixed_to_str(lhs: &str, rhs: &str) -> String {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_str`
[INFO] [stderr]    --> src/set1/mod.rs:144:10
[INFO] [stderr]     |
[INFO] [stderr] 144 |   pub fn from_str(s: &str) -> Vec<u8> {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_str`
[INFO] [stderr]    --> src/set1/mod.rs:149:10
[INFO] [stderr]     |
[INFO] [stderr] 149 |   pub fn to_str(data: Vec<u8>) -> String {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_ascii_str`
[INFO] [stderr]    --> src/set1/mod.rs:153:10
[INFO] [stderr]     |
[INFO] [stderr] 153 |   pub fn to_ascii_str(data: Vec<u8>) -> String {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_u8`
[INFO] [stderr]    --> src/set1/mod.rs:161:6
[INFO] [stderr]     |
[INFO] [stderr] 161 |   fn from_u8(data: Vec<u8>) -> String {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_u8`
[INFO] [stderr]    --> src/set1/mod.rs:174:6
[INFO] [stderr]     |
[INFO] [stderr] 174 |   fn to_u8(s: &str) -> Vec<u8> {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `char_val`
[INFO] [stderr]    --> src/set1/mod.rs:188:6
[INFO] [stderr]     |
[INFO] [stderr] 188 |   fn char_val(d: u8) -> char {
[INFO] [stderr]     |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hex_val`
[INFO] [stderr]    --> src/set1/mod.rs:196:6
[INFO] [stderr]     |
[INFO] [stderr] 196 |   fn hex_val(c: u8) -> u8 {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE64_CHARS`
[INFO] [stderr]    --> src/set1/mod.rs:207:3
[INFO] [stderr]     |
[INFO] [stderr] 207 | /   const BASE64_CHARS: [char; 64] = [
[INFO] [stderr] 208 | |     'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S',
[INFO] [stderr] 209 | |     'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
[INFO] [stderr] 210 | |     'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4',
[INFO] [stderr] 211 | |     '5', '6', '7', '8', '9', '+', '/',
[INFO] [stderr] 212 | |   ];
[INFO] [stderr]     | |____^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_base64`
[INFO] [stderr]    --> src/set1/mod.rs:214:10
[INFO] [stderr]     |
[INFO] [stderr] 214 |   pub fn to_base64(data: Vec<u8>) -> String {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u8_8bit_to_6bit`
[INFO] [stderr]    --> src/set1/mod.rs:232:10
[INFO] [stderr]     |
[INFO] [stderr] 232 |   pub fn u8_8bit_to_6bit(data: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `base64_val`
[INFO] [stderr]    --> src/set1/mod.rs:265:6
[INFO] [stderr]     |
[INFO] [stderr] 265 |   fn base64_val(c: u8) -> char {
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 190 |       0...9 => (b'0' + d) as char,
[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/set1/mod.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |       10...15 => (b'a' + (d - 10)) as char,
[INFO] [stderr]     |         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:198:11
[INFO] [stderr]     |
[INFO] [stderr] 198 |       b'A'...b'F' => c - b'A' + 10,
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:199:11
[INFO] [stderr]     |
[INFO] [stderr] 199 |       b'a'...b'f' => c - b'a' + 10,
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/mod.rs:200:11
[INFO] [stderr]     |
[INFO] [stderr] 200 |       b'0'...b'9' => c - b'0',
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "745ff547b2a51f1885033d337a43f6febb5c5c3d81c3ed01dcb278d5af4f7cf7"`
[INFO] running `"docker" "rm" "-f" "745ff547b2a51f1885033d337a43f6febb5c5c3d81c3ed01dcb278d5af4f7cf7"`
[INFO] [stdout] 745ff547b2a51f1885033d337a43f6febb5c5c3d81c3ed01dcb278d5af4f7cf7