[INFO] fetching crate zff 2.0.0-alpha.1...
[INFO] testing zff-2.0.0-alpha.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate zff 2.0.0-alpha.1 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate zff 2.0.0-alpha.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-32/source/.cargo/config.toml
[INFO] started tweaking crates.io crate zff 2.0.0-alpha.1
[INFO] finished tweaking crates.io crate zff 2.0.0-alpha.1
[INFO] tweaked toml for crates.io crate zff 2.0.0-alpha.1 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65b3beb8eaaf44ab0a3934cb55146fe9412e5e4b44d594154a0fb72433a0f52b
[INFO] running `Command { std: "docker" "start" "-a" "65b3beb8eaaf44ab0a3934cb55146fe9412e5e4b44d594154a0fb72433a0f52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65b3beb8eaaf44ab0a3934cb55146fe9412e5e4b44d594154a0fb72433a0f52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b3beb8eaaf44ab0a3934cb55146fe9412e5e4b44d594154a0fb72433a0f52b", kill_on_drop: false }`
[INFO] [stdout] 65b3beb8eaaf44ab0a3934cb55146fe9412e5e4b44d594154a0fb72433a0f52b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5a36971876145b36e6c834c3d7d1fa42244f97a9f9b78918e3bbb2196cc2e67
[INFO] running `Command { std: "docker" "start" "-a" "b5a36971876145b36e6c834c3d7d1fa42244f97a9f9b78918e3bbb2196cc2e67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling const-oid v0.6.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling zstd-safe v4.1.3+zstd.1.5.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling signature v1.5.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling num_threads v0.1.5
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling twox-hash v1.6.2
[INFO] [stderr]    Compiling ed25519 v1.4.1
[INFO] [stderr]    Compiling der v0.4.5
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling lz4_flex v0.9.2
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[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling zstd-sys v1.6.2+zstd.1.5.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling salsa20 v0.9.0
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling block-modes v0.8.1
[INFO] [stderr]    Compiling polyval v0.5.3
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling pbkdf2 v0.9.0
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling pbkdf2 v0.10.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling scrypt v0.8.1
[INFO] [stderr]    Compiling pkcs5 v0.3.2
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling aes-gcm-siv v0.10.3
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling zstd v0.9.2+zstd.1.5.1
[INFO] [stderr]    Compiling zff v2.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.76s
[INFO] running `Command { std: "docker" "inspect" "b5a36971876145b36e6c834c3d7d1fa42244f97a9f9b78918e3bbb2196cc2e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a36971876145b36e6c834c3d7d1fa42244f97a9f9b78918e3bbb2196cc2e67", kill_on_drop: false }`
[INFO] [stdout] b5a36971876145b36e6c834c3d7d1fa42244f97a9f9b78918e3bbb2196cc2e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3ae2c9b99a68f9ba189fd3efba2541843091b36fc3d3d916d51969c53043ba3
[INFO] running `Command { std: "docker" "start" "-a" "b3ae2c9b99a68f9ba189fd3efba2541843091b36fc3d3d916d51969c53043ba3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling zff v2.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] [stderr]   Executable unittests src/lib/mod.rs (/opt/rustwide/target/debug/deps/zff-9a263d4679c31210)
[INFO] running `Command { std: "docker" "inspect" "b3ae2c9b99a68f9ba189fd3efba2541843091b36fc3d3d916d51969c53043ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ae2c9b99a68f9ba189fd3efba2541843091b36fc3d3d916d51969c53043ba3", kill_on_drop: false }`
[INFO] [stdout] b3ae2c9b99a68f9ba189fd3efba2541843091b36fc3d3d916d51969c53043ba3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d8283677b44c3ed4f40162e9af4d33feff27d2707a75bba845660cadb7e1fb8
[INFO] running `Command { std: "docker" "start" "-a" "8d8283677b44c3ed4f40162e9af4d33feff27d2707a75bba845660cadb7e1fb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib/mod.rs (/opt/rustwide/target/debug/deps/zff-9a263d4679c31210)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests zff
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib/encryption.rs - encryption::Encryption::gen_random_key (line 231) - compile ... ok
[INFO] [stdout] test src/lib/version1/segment.rs - version1::segment::Segment<R>::new_from_reader (line 46) - compile ... ok
[INFO] [stdout] test src/lib/encryption.rs - encryption::Encryption::encrypt_message (line 123) ... FAILED
[INFO] [stdout] test src/lib/header/version2/description_header.rs - header::version2::description_header::DescriptionHeader (line 31) ... ok
[INFO] [stdout] test src/lib/error.rs - error::ZffError::unwrap_kind (line 253) ... ok
[INFO] [stdout] test src/lib/error.rs - error::ZffError::new_header_decode_error (line 212) ... ok
[INFO] [stdout] test src/lib/header/version1/description_header.rs - header::version1::description_header::DescriptionHeader (line 29) ... ok
[INFO] [stdout] test src/lib/file_extension.rs - file_extension::file_extension_next_value (line 11) ... ok
[INFO] [stdout] test src/lib/error.rs - error::ZffError::new_custom (line 191) ... ok
[INFO] [stdout] test src/lib/error.rs - error::ZffError::new (line 169) ... ok
[INFO] [stdout] test src/lib/error.rs - error::ZffError::get_kind (line 233) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib/encryption.rs - encryption::Encryption::encrypt_message (line 123) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `hex`
[INFO] [stdout]  --> src/lib/encryption.rs:125:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex::ToHex;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `hex`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode_hex` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]   --> src/lib/encryption.rs:134:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     assert_eq!(ciphertext.encode_hex::<String>(), "32f1c2f8ff6594a07eda5a4eca6d198f4cda8935f171d2345888".to_string());
[INFO] [stdout]    |                           ^^^^^^^^^^ method not found in `Vec<u8>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib/encryption.rs - encryption::Encryption::encrypt_message (line 123)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "8d8283677b44c3ed4f40162e9af4d33feff27d2707a75bba845660cadb7e1fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8283677b44c3ed4f40162e9af4d33feff27d2707a75bba845660cadb7e1fb8", kill_on_drop: false }`
[INFO] [stdout] 8d8283677b44c3ed4f40162e9af4d33feff27d2707a75bba845660cadb7e1fb8