[INFO] updating cached repository kumikoda/cryptopals-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kumikoda/cryptopals-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kumikoda/cryptopals-rust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kumikoda/cryptopals-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kumikoda/cryptopals-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kumikoda/cryptopals-rust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/kumikoda/cryptopals-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/kumikoda/cryptopals-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83823beadc86fb5192134f30c476b4203ec4a938
[INFO] sha for GitHub repo kumikoda/cryptopals-rust: 83823beadc86fb5192134f30c476b4203ec4a938
[INFO] validating manifest of kumikoda/cryptopals-rust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kumikoda/cryptopals-rust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kumikoda/cryptopals-rust
[INFO] finished frobbing kumikoda/cryptopals-rust
[INFO] frobbed toml for kumikoda/cryptopals-rust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kumikoda/cryptopals-rust/Cargo.toml
[INFO] started frobbing kumikoda/cryptopals-rust
[INFO] finished frobbing kumikoda/cryptopals-rust
[INFO] frobbed toml for kumikoda/cryptopals-rust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/kumikoda/cryptopals-rust/Cargo.toml
[INFO] crate kumikoda/cryptopals-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kumikoda/cryptopals-rust against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-5/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kumikoda/cryptopals-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d5993e1589513c7d925d63fcade5ff5cc355816387c208e75ed1b7753b03f130
[INFO] running `"docker" "start" "-a" "d5993e1589513c7d925d63fcade5ff5cc355816387c208e75ed1b7753b03f130"`
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::hex_to_base64`
[INFO] [stderr]   --> src/conversions.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     use super::hex_to_base64;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/hex.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 |     for (i, &b) in bytes.iter().enumerate() {
[INFO] [stderr]    |          ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/english.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 |     for (i, &c) in s.as_bytes().iter().enumerate() {
[INFO] [stderr]    |          ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/hex.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut bytes: Vec<u8> = s.as_bytes().to_vec();
[INFO] [stderr]   |         ----^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]   --> src/english.rs:50:16
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn cos_sim(A: Vec<f64>, B: Vec<f64>) -> f64 {
[INFO] [stderr]    |                ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]   --> src/english.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn cos_sim(A: Vec<f64>, B: Vec<f64>) -> f64 {
[INFO] [stderr]    |                             ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/hex.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 |     for (i, &b) in bytes.iter().enumerate() {
[INFO] [stderr]    |          ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/english.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 |     for (i, &c) in s.as_bytes().iter().enumerate() {
[INFO] [stderr]    |          ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/hex.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut bytes: Vec<u8> = s.as_bytes().to_vec();
[INFO] [stderr]   |         ----^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]   --> src/english.rs:50:16
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn cos_sim(A: Vec<f64>, B: Vec<f64>) -> f64 {
[INFO] [stderr]    |                ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]   --> src/english.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn cos_sim(A: Vec<f64>, B: Vec<f64>) -> f64 {
[INFO] [stderr]    |                             ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "d5993e1589513c7d925d63fcade5ff5cc355816387c208e75ed1b7753b03f130"`
[INFO] running `"docker" "rm" "-f" "d5993e1589513c7d925d63fcade5ff5cc355816387c208e75ed1b7753b03f130"`
[INFO] [stdout] d5993e1589513c7d925d63fcade5ff5cc355816387c208e75ed1b7753b03f130