[INFO] updating cached repository https://github.com/lehrbaumm/aes_brute_force
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 781fb0a5f9f050680dfbe575ce0f6bf81aa0ae00
[INFO] testing lehrbaumm/aes_brute_force against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flehrbaumm%2Faes_brute_force" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lehrbaumm/aes_brute_force on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lehrbaumm/aes_brute_force
[INFO] finished tweaking git repo https://github.com/lehrbaumm/aes_brute_force
[INFO] tweaked toml for git repo https://github.com/lehrbaumm/aes_brute_force written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/lehrbaumm/aes_brute_force already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e67cbe7c9d9b4bfb054985ea7b57c433bab56ceafe2d6680a73cdb63fb85c03e
[INFO] running `"docker" "start" "-a" "e67cbe7c9d9b4bfb054985ea7b57c433bab56ceafe2d6680a73cdb63fb85c03e"`
[INFO] [stderr]    Compiling aes_brute_force v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `itertools::itertools`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use itertools::itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^---------
[INFO] [stderr]   |     |          |
[INFO] [stderr]   |     |          help: a similar name exists in the module: `Itertools`
[INFO] [stderr]   |     no `itertools` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `combinations` found for type `rayon::vec::IntoIter<[u8; 128]>` in the current scope
[INFO] [stderr]   --> src/main.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 |         .combinations(4).collect::<Vec<[u8;4]>>();
[INFO] [stderr]    |          ^^^^^^^^^^^^ method not found in `rayon::vec::IntoIter<[u8; 128]>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `aes_brute_force`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e67cbe7c9d9b4bfb054985ea7b57c433bab56ceafe2d6680a73cdb63fb85c03e"`
[INFO] running `"docker" "rm" "-f" "e67cbe7c9d9b4bfb054985ea7b57c433bab56ceafe2d6680a73cdb63fb85c03e"`
[INFO] [stdout] e67cbe7c9d9b4bfb054985ea7b57c433bab56ceafe2d6680a73cdb63fb85c03e