[INFO] fetching crate libsignify 0.6.0...
[INFO] testing libsignify-0.6.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate libsignify 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate libsignify 0.6.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsignify 0.6.0
[INFO] finished tweaking crates.io crate libsignify 0.6.0
[INFO] tweaked toml for crates.io crate libsignify 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate libsignify 0.6.0 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded platforms v3.1.2
[INFO] [stderr]   Downloaded fiat-crypto v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4bd5691e5a5a116e94c4873bbe950967a9d81fd29e60ea0b123c6e132e8da51
[INFO] running `Command { std: "docker" "start" "-a" "b4bd5691e5a5a116e94c4873bbe950967a9d81fd29e60ea0b123c6e132e8da51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4bd5691e5a5a116e94c4873bbe950967a9d81fd29e60ea0b123c6e132e8da51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4bd5691e5a5a116e94c4873bbe950967a9d81fd29e60ea0b123c6e132e8da51", kill_on_drop: false }`
[INFO] [stdout] b4bd5691e5a5a116e94c4873bbe950967a9d81fd29e60ea0b123c6e132e8da51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aa30304908f57bdafccb5ce8612b5046de45629610fc63be1bf8b20a338054b
[INFO] running `Command { std: "docker" "start" "-a" "1aa30304908f57bdafccb5ce8612b5046de45629610fc63be1bf8b20a338054b", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling platforms v3.1.2
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling signature v2.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ed25519 v2.2.2
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling curve25519-dalek v4.1.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling blowfish v0.9.1
[INFO] [stderr]    Compiling bcrypt-pbkdf v0.10.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.0
[INFO] [stderr]    Compiling ed25519-dalek v2.0.0
[INFO] [stderr]    Compiling libsignify v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "1aa30304908f57bdafccb5ce8612b5046de45629610fc63be1bf8b20a338054b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa30304908f57bdafccb5ce8612b5046de45629610fc63be1bf8b20a338054b", kill_on_drop: false }`
[INFO] [stdout] 1aa30304908f57bdafccb5ce8612b5046de45629610fc63be1bf8b20a338054b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16710f4e4e5879344e309edeed2f379e5384122fb3b4e29207dfc01df7b69fe
[INFO] running `Command { std: "docker" "start" "-a" "d16710f4e4e5879344e309edeed2f379e5384122fb3b4e29207dfc01df7b69fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsignify v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `OsRng` in crate `rand_core`
[INFO] [stdout]    --> src/encoding.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let mut rng = rand_core::OsRng;
[INFO] [stdout]     |                                  ^^^^^ not found in `rand_core`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.6.4/src/lib.rs:49:43
[INFO] [stdout]     |
[INFO] [stdout] 49  | #[cfg(feature = "getrandom")] pub use os::OsRng;
[INFO] [stdout]     |                                           ^^^^^
[INFO] [stdout]     = note: the item is gated behind the `getrandom` feature
[INFO] [stdout] 
[INFO] [stdout] 
[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<Yeet<E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, 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<Yeet<E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, 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 `Box<libsignify::Error>` to `Box<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] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[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] [stderr] error: could not compile `libsignify` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d16710f4e4e5879344e309edeed2f379e5384122fb3b4e29207dfc01df7b69fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16710f4e4e5879344e309edeed2f379e5384122fb3b4e29207dfc01df7b69fe", kill_on_drop: false }`
[INFO] [stdout] d16710f4e4e5879344e309edeed2f379e5384122fb3b4e29207dfc01df7b69fe
[INFO] testing libsignify-0.6.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate libsignify 0.6.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate libsignify 0.6.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsignify 0.6.0
[INFO] finished tweaking crates.io crate libsignify 0.6.0
[INFO] tweaked toml for crates.io crate libsignify 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate libsignify 0.6.0 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3604f539e2d63b8c6e5fbfbf6976bc84905c520dfb972b2cbdab08a4e542bbf1
[INFO] running `Command { std: "docker" "start" "-a" "3604f539e2d63b8c6e5fbfbf6976bc84905c520dfb972b2cbdab08a4e542bbf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3604f539e2d63b8c6e5fbfbf6976bc84905c520dfb972b2cbdab08a4e542bbf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3604f539e2d63b8c6e5fbfbf6976bc84905c520dfb972b2cbdab08a4e542bbf1", kill_on_drop: false }`
[INFO] [stdout] 3604f539e2d63b8c6e5fbfbf6976bc84905c520dfb972b2cbdab08a4e542bbf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1088a7b4253b9850ddddb4e56edc3f0596aa0d6f7366776218355ba99d3b1d6
[INFO] running `Command { std: "docker" "start" "-a" "a1088a7b4253b9850ddddb4e56edc3f0596aa0d6f7366776218355ba99d3b1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling platforms v3.1.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling signature v2.1.0
[INFO] [stderr]    Compiling ed25519 v2.2.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling curve25519-dalek v4.1.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling blowfish v0.9.1
[INFO] [stderr]    Compiling bcrypt-pbkdf v0.10.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.0
[INFO] [stderr]    Compiling ed25519-dalek v2.0.0
[INFO] [stderr]    Compiling libsignify v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "a1088a7b4253b9850ddddb4e56edc3f0596aa0d6f7366776218355ba99d3b1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1088a7b4253b9850ddddb4e56edc3f0596aa0d6f7366776218355ba99d3b1d6", kill_on_drop: false }`
[INFO] [stdout] a1088a7b4253b9850ddddb4e56edc3f0596aa0d6f7366776218355ba99d3b1d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b07174a5c79dd62519a188357bee5f3faffb37aec9fa6f5210060e08e1ff4f6
[INFO] running `Command { std: "docker" "start" "-a" "4b07174a5c79dd62519a188357bee5f3faffb37aec9fa6f5210060e08e1ff4f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsignify v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `OsRng` in crate `rand_core`
[INFO] [stdout]    --> src/encoding.rs:262:34
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let mut rng = rand_core::OsRng;
[INFO] [stdout]     |                                  ^^^^^ not found in `rand_core`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.6.4/src/lib.rs:49:43
[INFO] [stdout]     |
[INFO] [stdout] 49  | #[cfg(feature = "getrandom")] pub use os::OsRng;
[INFO] [stdout]     |                                           ^^^^^
[INFO] [stdout]     = note: the item is gated behind the `getrandom` feature
[INFO] [stdout] 
[INFO] [stdout] 
[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`, which is required by `Result<(), Box<dyn std::error::Error>>: FromResidual<Result<Infallible, libsignify::Error>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]              <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, 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`, which is required by `Result<(), Box<dyn std::error::Error>>: FromResidual<Result<Infallible, libsignify::Error>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]              <Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]              <Result<T, F> as FromResidual<Result<Infallible, 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 `Box<libsignify::Error>` to `Box<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] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libsignify` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4b07174a5c79dd62519a188357bee5f3faffb37aec9fa6f5210060e08e1ff4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b07174a5c79dd62519a188357bee5f3faffb37aec9fa6f5210060e08e1ff4f6", kill_on_drop: false }`
[INFO] [stdout] 4b07174a5c79dd62519a188357bee5f3faffb37aec9fa6f5210060e08e1ff4f6
