[INFO] fetching crate privatebox 0.1.1...
[INFO] testing privatebox-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate privatebox 0.1.1 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate privatebox 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate privatebox 0.1.1
[INFO] finished tweaking crates.io crate privatebox 0.1.1
[INFO] tweaked toml for crates.io crate privatebox 0.1.1 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded poly1305 v0.7.2
[INFO] [stderr]   Downloaded chacha20 v0.7.3
[INFO] [stderr]   Downloaded universal-hash v0.4.1
[INFO] [stderr]   Downloaded chacha20poly1305 v0.8.2
[INFO] [stderr]   Downloaded aead v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 208a4580ccce06458358d8db58f3ee1aa732bccd06bf7dcabb7b0529af0fd273
[INFO] running `Command { std: "docker" "start" "-a" "208a4580ccce06458358d8db58f3ee1aa732bccd06bf7dcabb7b0529af0fd273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "208a4580ccce06458358d8db58f3ee1aa732bccd06bf7dcabb7b0529af0fd273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208a4580ccce06458358d8db58f3ee1aa732bccd06bf7dcabb7b0529af0fd273", kill_on_drop: false }`
[INFO] [stdout] 208a4580ccce06458358d8db58f3ee1aa732bccd06bf7dcabb7b0529af0fd273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd88a669d8f8f52c070cd0353bf6e07ca9668b123d47cda451888a72e5e285b
[INFO] running `Command { std: "docker" "start" "-a" "2dd88a669d8f8f52c070cd0353bf6e07ca9668b123d47cda451888a72e5e285b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling poly1305 v0.7.2
[INFO] [stderr]    Compiling chacha20 v0.7.3
[INFO] [stderr]    Compiling chacha20poly1305 v0.8.2
[INFO] [stderr]    Compiling privatebox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
[INFO] running `Command { std: "docker" "inspect" "2dd88a669d8f8f52c070cd0353bf6e07ca9668b123d47cda451888a72e5e285b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd88a669d8f8f52c070cd0353bf6e07ca9668b123d47cda451888a72e5e285b", kill_on_drop: false }`
[INFO] [stdout] 2dd88a669d8f8f52c070cd0353bf6e07ca9668b123d47cda451888a72e5e285b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ef21e5e57eed4902f0182b2ddd85c906a54119761a5ec3ea34915e6e010b1d
[INFO] running `Command { std: "docker" "start" "-a" "29ef21e5e57eed4902f0182b2ddd85c906a54119761a5ec3ea34915e6e010b1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling privatebox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "29ef21e5e57eed4902f0182b2ddd85c906a54119761a5ec3ea34915e6e010b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ef21e5e57eed4902f0182b2ddd85c906a54119761a5ec3ea34915e6e010b1d", kill_on_drop: false }`
[INFO] [stdout] 29ef21e5e57eed4902f0182b2ddd85c906a54119761a5ec3ea34915e6e010b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e0b6051ad2cf890f26cb47ae4325d029977087a4cc199297afe55d5da542aed
[INFO] running `Command { std: "docker" "start" "-a" "2e0b6051ad2cf890f26cb47ae4325d029977087a4cc199297afe55d5da542aed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/privatebox-90d159c14bf0adf6)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::datasizes_new ... ok
[INFO] [stdout] test tests::datasizes_serialize ... ok
[INFO] [stdout] test tests::datasizes_deserialize ... ok
[INFO] [stdout] test tests::prefix_new ... ok
[INFO] [stdout] test tests::prefix_deserialize ... ok
[INFO] [stdout] test tests::prefix_serialize ... ok
[INFO] [stdout] test tests::privatebox_encrypt_decrypt ... ok
[INFO] [stdout] test tests::privatebox_new ... ok
[INFO] [stdout] test tests::privatebox_header ... ok
[INFO] [stdout] test tests::privatebox_encrypt_detached ... ok
[INFO] [stdout] test tests::privatebox_decrypt_detached ... ok
[INFO] [stdout] test tests::privatebox_decrypt_wrong_sizes ... ok
[INFO] [stdout] test tests::privatebox_unwrap_larger_ok ... ok
[INFO] [stdout] test tests::readme_test ... ok
[INFO] [stdout] test tests::privatebox_wrap ... ok
[INFO] [stdout] test tests::privatebox_wrap_unwrap_corrupted ... ok
[INFO] [stdout] test tests::privatebox_unwrap_short_bad ... ok
[INFO] [stdout] test tests::privatebox_wrap_unwrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests privatebox
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - PrivateBox<T>::new (line 274) ... ok
[INFO] [stdout] test src/lib.rs - PrivateBox<T>::decrypt_detached (line 348) ... ok
[INFO] [stdout] test src/lib.rs - PrivateBox<T>::encrypt (line 389) ... ok
[INFO] [stdout] test src/lib.rs - PrivateBox<T>::encrypt_detached (line 307) ... ok
[INFO] [stdout] test src/lib.rs - PrivateBox<T>::parse_insecure_header (line 495) ... ok
[INFO] [stdout] test src/lib.rs - PrivateBox<T>::decrypt (line 435) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - PrivateBox<T> (line 230) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e0b6051ad2cf890f26cb47ae4325d029977087a4cc199297afe55d5da542aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0b6051ad2cf890f26cb47ae4325d029977087a4cc199297afe55d5da542aed", kill_on_drop: false }`
[INFO] [stdout] 2e0b6051ad2cf890f26cb47ae4325d029977087a4cc199297afe55d5da542aed