[INFO] crate bcrypt 0.5.0 is already in cache
[INFO] extracting crate bcrypt 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bcrypt/0.5.0
[INFO] extracting crate bcrypt 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bcrypt/0.5.0
[INFO] validating manifest of bcrypt-0.5.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bcrypt-0.5.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bcrypt-0.5.0
[INFO] finished frobbing bcrypt-0.5.0
[INFO] frobbed toml for bcrypt-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bcrypt/0.5.0/Cargo.toml
[INFO] started frobbing bcrypt-0.5.0
[INFO] finished frobbing bcrypt-0.5.0
[INFO] frobbed toml for bcrypt-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bcrypt/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bcrypt-0.5.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bcrypt/0.5.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6d0ab97d5349aeccf5463d85a078bae9001e2afe4648f245045d8fb41b06f537
[INFO] running `"docker" "start" "-a" "6d0ab97d5349aeccf5463d85a078bae9001e2afe4648f245045d8fb41b06f537"`
[INFO] [stderr]    Compiling getrandom v0.1.10
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling blowfish v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling bcrypt v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:73:32
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `"docker" "inspect" "6d0ab97d5349aeccf5463d85a078bae9001e2afe4648f245045d8fb41b06f537"`
[INFO] running `"docker" "rm" "-f" "6d0ab97d5349aeccf5463d85a078bae9001e2afe4648f245045d8fb41b06f537"`
[INFO] [stdout] 6d0ab97d5349aeccf5463d85a078bae9001e2afe4648f245045d8fb41b06f537
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bcrypt/0.5.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a14dd5d233c528f271e7f8f2a4c10c65e59cefdcaac639733e96639c97c539cb
[INFO] running `"docker" "start" "-a" "a14dd5d233c528f271e7f8f2a4c10c65e59cefdcaac639733e96639c97c539cb"`
[INFO] [stderr]    Compiling bcrypt v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:73:32
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "a14dd5d233c528f271e7f8f2a4c10c65e59cefdcaac639733e96639c97c539cb"`
[INFO] running `"docker" "rm" "-f" "a14dd5d233c528f271e7f8f2a4c10c65e59cefdcaac639733e96639c97c539cb"`
[INFO] [stdout] a14dd5d233c528f271e7f8f2a4c10c65e59cefdcaac639733e96639c97c539cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bcrypt/0.5.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9b14cae277b3bd407aa483e474e3aaf69af2678b828c9f008f6e3810f329f79a
[INFO] running `"docker" "start" "-a" "9b14cae277b3bd407aa483e474e3aaf69af2678b828c9f008f6e3810f329f79a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bcrypt-e3ceb2144d55fd8f
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test b64::tests::decode_errors_with_unknown_char ... ok
[INFO] [stdout] test b64::tests::can_encode_to_bcrypt_base64 ... ok
[INFO] [stdout] test tests::can_split_hash ... ok
[INFO] [stdout] test tests::errors_with_invalid_hash ... ok
[INFO] [stdout] test tests::errors_with_non_number_cost ... ok
[INFO] [stdout] test tests::forbid_null_bytes ... ok
[INFO] [stdout] test b64::tests::can_decode_bcrypt_base64 ... ok
[INFO] [stdout] test tests::errors_with_a_hash_too_long ... ok
[INFO] [stdout] test tests::can_verify_hash_generated_from_some_online_tool ... ok
[INFO] [stdout] test tests::can_verify_own_generated ... ok
[INFO] [stdout] test tests::a_wrong_password_is_false ... ok
[INFO] [stdout] test tests::long_passwords_truncate_correctly ... ok
[INFO] [stdout] test tests::can_verify_hash_generated_from_node ... ok
[INFO] [stdout] test tests::can_verify_hash_generated_from_python ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bcrypt
[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" "9b14cae277b3bd407aa483e474e3aaf69af2678b828c9f008f6e3810f329f79a"`
[INFO] running `"docker" "rm" "-f" "9b14cae277b3bd407aa483e474e3aaf69af2678b828c9f008f6e3810f329f79a"`
[INFO] [stdout] 9b14cae277b3bd407aa483e474e3aaf69af2678b828c9f008f6e3810f329f79a