[INFO] updating cached repository buttercup/crypto
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/buttercup/crypto
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/buttercup/crypto" "work/ex/beta-1.37-6/sources/1.36.0/gh/buttercup/crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/buttercup/crypto'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/buttercup/crypto" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/buttercup/crypto"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/buttercup/crypto'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 58f4e97841148a4a373372e2db060acc83c1c28f
[INFO] sha for GitHub repo buttercup/crypto: 58f4e97841148a4a373372e2db060acc83c1c28f
[INFO] validating manifest of buttercup/crypto 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 buttercup/crypto 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 buttercup/crypto
[INFO] finished frobbing buttercup/crypto
[INFO] frobbed toml for buttercup/crypto written to work/ex/beta-1.37-6/sources/1.36.0/gh/buttercup/crypto/Cargo.toml
[INFO] started frobbing buttercup/crypto
[INFO] finished frobbing buttercup/crypto
[INFO] frobbed toml for buttercup/crypto written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/buttercup/crypto/Cargo.toml
[INFO] crate buttercup/crypto already has a lockfile, it will not be regenerated
[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] testing buttercup/crypto 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/buttercup/crypto:/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] d12370ee62a46f0fb5036b2f7e820a146c338b9a471a3e39b9ba1799b1310e22
[INFO] running `"docker" "start" "-a" "d12370ee62a46f0fb5036b2f7e820a146c338b9a471a3e39b9ba1799b1310e22"`
[INFO] [stderr]    Compiling rand v0.5.1
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling pbkdf2 v0.2.0
[INFO] [stderr]    Compiling aes-soft v0.1.0
[INFO] [stderr]    Compiling block-modes v0.1.0
[INFO] [stderr]    Compiling buttercup-crypto v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `"docker" "inspect" "d12370ee62a46f0fb5036b2f7e820a146c338b9a471a3e39b9ba1799b1310e22"`
[INFO] running `"docker" "rm" "-f" "d12370ee62a46f0fb5036b2f7e820a146c338b9a471a3e39b9ba1799b1310e22"`
[INFO] [stdout] d12370ee62a46f0fb5036b2f7e820a146c338b9a471a3e39b9ba1799b1310e22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/buttercup/crypto:/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] 17304e0c2ea17f8fdc0587c99b763e0d6d4ebc8e7a5fe36805791afc56b68d6f
[INFO] running `"docker" "start" "-a" "17304e0c2ea17f8fdc0587c99b763e0d6d4ebc8e7a5fe36805791afc56b68d6f"`
[INFO] [stderr]    Compiling buttercup-crypto v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "17304e0c2ea17f8fdc0587c99b763e0d6d4ebc8e7a5fe36805791afc56b68d6f"`
[INFO] running `"docker" "rm" "-f" "17304e0c2ea17f8fdc0587c99b763e0d6d4ebc8e7a5fe36805791afc56b68d6f"`
[INFO] [stdout] 17304e0c2ea17f8fdc0587c99b763e0d6d4ebc8e7a5fe36805791afc56b68d6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/buttercup/crypto:/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] cf5dae47e487049b805d114673accefc248c91c0e7e76f0b883aa6cd14e3f1fe
[INFO] running `"docker" "start" "-a" "cf5dae47e487049b805d114673accefc248c91c0e7e76f0b883aa6cd14e3f1fe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/buttercup_crypto-ada4ebe4c6d520ae
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test random::random_string_test ... ok
[INFO] [stdout] test encryption::cbc::cbc_decryption_test ... ok
[INFO] [stdout] test encryption::cbc::cbc_encryption_test ... ok
[INFO] [stdout] test random::random_iv_test ... ok
[INFO] [stdout] test derivation::pbkdf2_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests buttercup-crypto
[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" "cf5dae47e487049b805d114673accefc248c91c0e7e76f0b883aa6cd14e3f1fe"`
[INFO] running `"docker" "rm" "-f" "cf5dae47e487049b805d114673accefc248c91c0e7e76f0b883aa6cd14e3f1fe"`
[INFO] [stdout] cf5dae47e487049b805d114673accefc248c91c0e7e76f0b883aa6cd14e3f1fe