[INFO] fetching crate elgamal-curve25519 0.2.0... [INFO] checking elgamal-curve25519-0.2.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate elgamal-curve25519 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate elgamal-curve25519 0.2.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "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: v0.6.4) [INFO] [stderr] Adding rand_os v0.1.3 (available: v0.2.2) [INFO] [stderr] Adding sha2 v0.8.2 (available: v0.10.8) [INFO] [stderr] Adding subtle v2.1.1 (available: v2.6.1) [INFO] [stderr] Adding typenum v1.10.0 (available: v1.17.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clear_on_drop v0.2.3 [INFO] [stderr] Downloaded subtle v2.1.1 [INFO] [stderr] Downloaded typenum v1.10.0 [INFO] [stderr] Downloaded curve25519-dalek v1.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 851a7889f0070af2e62ca15f70c2245e7a923146d3cd586708f6675f2a1b59bc [INFO] running `Command { std: "docker" "start" "-a" "851a7889f0070af2e62ca15f70c2245e7a923146d3cd586708f6675f2a1b59bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "851a7889f0070af2e62ca15f70c2245e7a923146d3cd586708f6675f2a1b59bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "851a7889f0070af2e62ca15f70c2245e7a923146d3cd586708f6675f2a1b59bc", kill_on_drop: false }` [INFO] [stdout] 851a7889f0070af2e62ca15f70c2245e7a923146d3cd586708f6675f2a1b59bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a75a45ef9c4dfa7c0e8dbef04ae5eade321d03a52db269e185130e6f19d5d1e [INFO] running `Command { std: "docker" "start" "-a" "7a75a45ef9c4dfa7c0e8dbef04ae5eade321d03a52db269e185130e6f19d5d1e", 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 subtle v2.1.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling cc v1.2.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling curve25519-dalek v1.1.3 [INFO] [stderr] Checking 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-6f17d22bba15001f/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 this bound [INFO] [stdout] | [INFO] [stdout] 196 | where D: Digest + std::default::Default [INFO] [stdout] | +++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [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-6f17d22bba15001f/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 this bound [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] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `elgamal-curve25519` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "7a75a45ef9c4dfa7c0e8dbef04ae5eade321d03a52db269e185130e6f19d5d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a75a45ef9c4dfa7c0e8dbef04ae5eade321d03a52db269e185130e6f19d5d1e", kill_on_drop: false }` [INFO] [stdout] 7a75a45ef9c4dfa7c0e8dbef04ae5eade321d03a52db269e185130e6f19d5d1e