[INFO] fetching crate elgamal-curve25519 0.2.0... [INFO] testing elgamal-curve25519-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate elgamal-curve25519 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate elgamal-curve25519 0.2.0 [INFO] finished tweaking crates.io crate elgamal-curve25519 0.2.0 [INFO] tweaked toml for crates.io crate elgamal-curve25519 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate elgamal-curve25519 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding clear_on_drop v0.2.3 (available: v0.2.5) [INFO] [stderr] Adding curve25519-dalek v1.1.3 (available: v1.2.6) [INFO] [stderr] Adding digest v0.8.1 (available: v0.10.7) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.9.3) [INFO] [stderr] Adding rand_os v0.1.3 (available: v0.2.2) [INFO] [stderr] Adding sha2 v0.8.2 (available: v0.10.9) [INFO] [stderr] Adding subtle v2.1.1 (available: v2.6.1) [INFO] [stderr] Adding typenum v1.10.0 (available: v1.18.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded subtle v2.1.1 [INFO] [stderr] Downloaded curve25519-dalek v1.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 689095c2aaf21aaa26ee2004744a961bd83d94245b780663417c53945dc799d9 [INFO] running `Command { std: "docker" "start" "-a" "689095c2aaf21aaa26ee2004744a961bd83d94245b780663417c53945dc799d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "689095c2aaf21aaa26ee2004744a961bd83d94245b780663417c53945dc799d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "689095c2aaf21aaa26ee2004744a961bd83d94245b780663417c53945dc799d9", kill_on_drop: false }` [INFO] [stdout] 689095c2aaf21aaa26ee2004744a961bd83d94245b780663417c53945dc799d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b049d3e53145b102ff7530b8ab5535faf7a11beb32117c8a1be7d49b7ec6bdc4 [INFO] running `Command { std: "docker" "start" "-a" "b049d3e53145b102ff7530b8ab5535faf7a11beb32117c8a1be7d49b7ec6bdc4", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling subtle v2.1.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling curve25519-dalek v1.1.3 [INFO] [stderr] Compiling elgamal-curve25519 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `D: Default` is not satisfied [INFO] [stdout] --> src/lib.rs:198:40 [INFO] [stdout] | [INFO] [stdout] 198 | let scalar = Scalar::from_hash(digest).reduce(); [INFO] [stdout] | ----------------- ^^^^^^ the trait `Default` is not implemented for `D` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Scalar::from_hash` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curve25519-dalek-1.1.3/src/scalar.rs:602:45 [INFO] [stdout] | [INFO] [stdout] 601 | pub fn from_hash(hash: D) -> Scalar [INFO] [stdout] | --------- required by a bound in this associated function [INFO] [stdout] 602 | where D: Digest + Default [INFO] [stdout] | ^^^^^^^ required by this bound in `Scalar::from_hash` [INFO] [stdout] help: consider further restricting type parameter `D` with trait `Default` [INFO] [stdout] | [INFO] [stdout] 196 | where D: Digest + std::default::Default [INFO] [stdout] | +++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `elgamal-curve25519` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b049d3e53145b102ff7530b8ab5535faf7a11beb32117c8a1be7d49b7ec6bdc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b049d3e53145b102ff7530b8ab5535faf7a11beb32117c8a1be7d49b7ec6bdc4", kill_on_drop: false }` [INFO] [stdout] b049d3e53145b102ff7530b8ab5535faf7a11beb32117c8a1be7d49b7ec6bdc4