[INFO] fetching crate libsignify 0.5.3...
[INFO] testing libsignify-0.5.3 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate libsignify 0.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate libsignify 0.5.3 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsignify 0.5.3
[INFO] finished tweaking crates.io crate libsignify 0.5.3
[INFO] tweaked toml for crates.io crate libsignify 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate libsignify 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeroize v1.5.5
[INFO] [stderr]   Downloaded bcrypt-pbkdf v0.7.2
[INFO] [stderr]   Downloaded blowfish v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb8aa5b64fc497cc0bdb9c5656b07f4888fa7332988a82486d33f581949dcd13
[INFO] running `Command { std: "docker" "start" "-a" "eb8aa5b64fc497cc0bdb9c5656b07f4888fa7332988a82486d33f581949dcd13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb8aa5b64fc497cc0bdb9c5656b07f4888fa7332988a82486d33f581949dcd13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8aa5b64fc497cc0bdb9c5656b07f4888fa7332988a82486d33f581949dcd13", kill_on_drop: false }`
[INFO] [stdout] eb8aa5b64fc497cc0bdb9c5656b07f4888fa7332988a82486d33f581949dcd13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 634b5a1c1f23d57e6347feb384b6100c1c8ba857c785d2ba9ff25f244d607f7c
[INFO] running `Command { std: "docker" "start" "-a" "634b5a1c1f23d57e6347feb384b6100c1c8ba857c785d2ba9ff25f244d607f7c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling signature v1.5.0
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling ed25519 v1.5.2
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling blowfish v0.8.0
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling pbkdf2 v0.10.1
[INFO] [stderr]    Compiling bcrypt-pbkdf v0.7.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling zeroize v1.5.5
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling libsignify v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.61s
[INFO] running `Command { std: "docker" "inspect" "634b5a1c1f23d57e6347feb384b6100c1c8ba857c785d2ba9ff25f244d607f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634b5a1c1f23d57e6347feb384b6100c1c8ba857c785d2ba9ff25f244d607f7c", kill_on_drop: false }`
[INFO] [stdout] 634b5a1c1f23d57e6347feb384b6100c1c8ba857c785d2ba9ff25f244d607f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61cee9d2fd4120ab86c88cc477a953ba59309d0801369f518b8896349e6b551a
[INFO] running `Command { std: "docker" "start" "-a" "61cee9d2fd4120ab86c88cc477a953ba59309d0801369f518b8896349e6b551a", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling libsignify v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `libsignify::Error: std::error::Error` is not satisfied
[INFO] [stdout]   --> examples/basic.rs:25:53
[INFO] [stdout]    |
[INFO] [stdout] 25 |         PublicKey::from_base64(&public_key_contents)?
[INFO] [stdout]    |                                                     ^ the trait `std::error::Error` is not implemented for `libsignify::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]    = note: required for `Box<dyn std::error::Error>` to implement `From<libsignify::Error>`
[INFO] [stdout]    = note: required for `Result<(), Box<dyn std::error::Error>>` to implement `FromResidual<Result<Infallible, libsignify::Error>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `libsignify::Error: std::error::Error` is not satisfied
[INFO] [stdout]   --> examples/basic.rs:33:52
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Signature::from_base64(&signature_contents)?
[INFO] [stdout]    |                                                    ^ the trait `std::error::Error` is not implemented for `libsignify::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]    = note: required for `Box<dyn std::error::Error>` to implement `From<libsignify::Error>`
[INFO] [stdout]    = note: required for `Result<(), Box<dyn std::error::Error>>` to implement `FromResidual<Result<Infallible, libsignify::Error>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `libsignify::Error: std::error::Error` is not satisfied
[INFO] [stdout]   --> examples/basic.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |             Err(Box::new(e))
[INFO] [stdout]    |                 ^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `libsignify::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for the cast from `libsignify::Error` to the object type `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libsignify` (example "basic") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "61cee9d2fd4120ab86c88cc477a953ba59309d0801369f518b8896349e6b551a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61cee9d2fd4120ab86c88cc477a953ba59309d0801369f518b8896349e6b551a", kill_on_drop: false }`
[INFO] [stdout] 61cee9d2fd4120ab86c88cc477a953ba59309d0801369f518b8896349e6b551a
