[INFO] fetching crate umbral-rs 0.0.4... [INFO] checking umbral-rs-0.0.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate umbral-rs 0.0.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate umbral-rs 0.0.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate umbral-rs 0.0.4 [INFO] finished tweaking crates.io crate umbral-rs 0.0.4 [INFO] tweaked toml for crates.io crate umbral-rs 0.0.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate umbral-rs 0.0.4 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hkdf v0.9.0 [INFO] [stderr] Downloaded modinverse v0.1.1 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94fdc5f731eb2ee6a2ffb12a1079a655c36d69abb28afdaf478e53fd6bb8d3d5 [INFO] running `Command { std: "docker" "start" "-a" "94fdc5f731eb2ee6a2ffb12a1079a655c36d69abb28afdaf478e53fd6bb8d3d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94fdc5f731eb2ee6a2ffb12a1079a655c36d69abb28afdaf478e53fd6bb8d3d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94fdc5f731eb2ee6a2ffb12a1079a655c36d69abb28afdaf478e53fd6bb8d3d5", kill_on_drop: false }` [INFO] [stdout] 94fdc5f731eb2ee6a2ffb12a1079a655c36d69abb28afdaf478e53fd6bb8d3d5 [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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1991feefe33281c86d441748ccaec98d2c4864b576a5fbb52b63d99a6e409dcc [INFO] running `Command { std: "docker" "start" "-a" "1991feefe33281c86d441748ccaec98d2c4864b576a5fbb52b63d99a6e409dcc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking keccak v0.1.4 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hkdf v0.9.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking modinverse v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking umbral-rs v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/internal/curve.rs:476:26 [INFO] [stdout] | [INFO] [stdout] 476 | let _ = self.bn().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 476 - let _ = self.bn().clone(); [INFO] [stdout] 476 + let _ = self.bn(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 + #[derive(Clone)] [INFO] [stdout] 300 | pub struct $borrowed($crate::Opaque); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/internal/curve.rs:476:26 [INFO] [stdout] | [INFO] [stdout] 476 | let _ = self.bn().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 476 - let _ = self.bn().clone(); [INFO] [stdout] 476 + let _ = self.bn(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 + #[derive(Clone)] [INFO] [stdout] 300 | pub struct $borrowed($crate::Opaque); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.83s [INFO] running `Command { std: "docker" "inspect" "1991feefe33281c86d441748ccaec98d2c4864b576a5fbb52b63d99a6e409dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1991feefe33281c86d441748ccaec98d2c4864b576a5fbb52b63d99a6e409dcc", kill_on_drop: false }` [INFO] [stdout] 1991feefe33281c86d441748ccaec98d2c4864b576a5fbb52b63d99a6e409dcc