[INFO] fetching crate clsag 0.3.0... [INFO] checking clsag-0.3.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate clsag 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate clsag 0.3.0 [INFO] finished tweaking crates.io crate clsag 0.3.0 [INFO] tweaked toml for crates.io crate clsag 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate clsag 0.3.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding curve25519-dalek v1.2.6 (available: v4.1.3) [INFO] [stderr] Adding merlin v1.3.0 (available: v3.0.0) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.1) [INFO] [stderr] Adding sha2 v0.8.2 (available: v0.10.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded merlin v1.3.0 [INFO] [stderr] Downloaded clear_on_drop v0.2.5 [INFO] [stderr] Downloaded curve25519-dalek v1.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d271fe63d44d7a5c0ea3f349d593c0ee874444d325fac9743ff0b775dfc845c [INFO] running `Command { std: "docker" "start" "-a" "3d271fe63d44d7a5c0ea3f349d593c0ee874444d325fac9743ff0b775dfc845c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d271fe63d44d7a5c0ea3f349d593c0ee874444d325fac9743ff0b775dfc845c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d271fe63d44d7a5c0ea3f349d593c0ee874444d325fac9743ff0b775dfc845c", kill_on_drop: false }` [INFO] [stdout] 3d271fe63d44d7a5c0ea3f349d593c0ee874444d325fac9743ff0b775dfc845c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35f2de71d419844d3769bdcca49098608b1031aec85c48ad5f232cfa8f23caaa [INFO] running `Command { std: "docker" "start" "-a" "35f2de71d419844d3769bdcca49098608b1031aec85c48ad5f232cfa8f23caaa", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Compiling clear_on_drop v0.2.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [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 curve25519-dalek v1.2.6 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking merlin v1.3.0 [INFO] [stderr] Checking clsag v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/member.rs:150:17 [INFO] [stdout] | [INFO] [stdout] 150 | ) -> Result<(Scalar), Error> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - ) -> Result<(Scalar), Error> { [INFO] [stdout] 150 + ) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/member.rs:150:17 [INFO] [stdout] | [INFO] [stdout] 150 | ) -> Result<(Scalar), Error> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - ) -> Result<(Scalar), Error> { [INFO] [stdout] 150 + ) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_scalar_mult`, `append_scalar_hash_point`, and `append_double_scalar_mult_add` are never used [INFO] [stdout] --> src/transcript.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait TranscriptProtocol { [INFO] [stdout] | ------------------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 13 | fn append_scalar_mult(&mut self, label: &'static [u8], scalar: &Scalar, point: &RistrettoPoint); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | fn append_scalar_hash_point( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn append_double_scalar_mult_add( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_scalar_mult`, `append_scalar_hash_point`, and `append_double_scalar_mult_add` are never used [INFO] [stdout] --> src/transcript.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait TranscriptProtocol { [INFO] [stdout] | ------------------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 13 | fn append_scalar_mult(&mut self, label: &'static [u8], scalar: &Scalar, point: &RistrettoPoint); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | fn append_scalar_hash_point( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn append_double_scalar_mult_add( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.87s [INFO] running `Command { std: "docker" "inspect" "35f2de71d419844d3769bdcca49098608b1031aec85c48ad5f232cfa8f23caaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35f2de71d419844d3769bdcca49098608b1031aec85c48ad5f232cfa8f23caaa", kill_on_drop: false }` [INFO] [stdout] 35f2de71d419844d3769bdcca49098608b1031aec85c48ad5f232cfa8f23caaa