[INFO] crate cryptopals 0.1.0 is already in cache
[INFO] extracting crate cryptopals 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cryptopals/0.1.0
[INFO] extracting crate cryptopals 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cryptopals/0.1.0
[INFO] validating manifest of cryptopals-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cryptopals-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cryptopals-0.1.0
[INFO] finished frobbing cryptopals-0.1.0
[INFO] frobbed toml for cryptopals-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cryptopals/0.1.0/Cargo.toml
[INFO] started frobbing cryptopals-0.1.0
[INFO] finished frobbing cryptopals-0.1.0
[INFO] frobbed toml for cryptopals-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cryptopals/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cryptopals-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cryptopals/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b340131c787ecc3619868ee2b2af8f56ec9f3cdf22df838885d2f45850bc22aa
[INFO] running `"docker" "start" "-a" "b340131c787ecc3619868ee2b2af8f56ec9f3cdf22df838885d2f45850bc22aa"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling base64 v0.7.0
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `to_bytes`
[INFO] [stderr]  --> src/basics.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn to_bytes(hex: &String) -> Vec<u8> {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_hex`
[INFO] [stderr]   --> src/basics.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn to_hex(bytes: Vec<u8>) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hex_to_base64`
[INFO] [stderr]   --> src/basics.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn hex_to_base64(hex: &String) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `xor`
[INFO] [stderr]   --> src/basics.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn xor(a: &Vec<u8>, b: &Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "b340131c787ecc3619868ee2b2af8f56ec9f3cdf22df838885d2f45850bc22aa"`
[INFO] running `"docker" "rm" "-f" "b340131c787ecc3619868ee2b2af8f56ec9f3cdf22df838885d2f45850bc22aa"`
[INFO] [stdout] b340131c787ecc3619868ee2b2af8f56ec9f3cdf22df838885d2f45850bc22aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cryptopals/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 46949f98b2104a856dac7384b03f2b36cff775d703f6fef422f200448a605858
[INFO] running `"docker" "start" "-a" "46949f98b2104a856dac7384b03f2b36cff775d703f6fef422f200448a605858"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "46949f98b2104a856dac7384b03f2b36cff775d703f6fef422f200448a605858"`
[INFO] running `"docker" "rm" "-f" "46949f98b2104a856dac7384b03f2b36cff775d703f6fef422f200448a605858"`
[INFO] [stdout] 46949f98b2104a856dac7384b03f2b36cff775d703f6fef422f200448a605858
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cryptopals/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8b7927634d8d33f63992fd3b485564550f07e25b1397b735b7aa912f96bb03e9
[INFO] running `"docker" "start" "-a" "8b7927634d8d33f63992fd3b485564550f07e25b1397b735b7aa912f96bb03e9"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cryptopals-1bfa8b9be8aa4baf
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test basics::basics_tests::xor_test ... ok
[INFO] [stdout] test basics::basics_tests::hex_to_base64_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cryptopals
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b7927634d8d33f63992fd3b485564550f07e25b1397b735b7aa912f96bb03e9"`
[INFO] running `"docker" "rm" "-f" "8b7927634d8d33f63992fd3b485564550f07e25b1397b735b7aa912f96bb03e9"`
[INFO] [stdout] 8b7927634d8d33f63992fd3b485564550f07e25b1397b735b7aa912f96bb03e9