[INFO] fetching crate frost-dalek 0.2.3... [INFO] checking frost-dalek-0.2.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate frost-dalek 0.2.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate frost-dalek 0.2.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frost-dalek 0.2.3 [INFO] finished tweaking crates.io crate frost-dalek 0.2.3 [INFO] tweaked toml for crates.io crate frost-dalek 0.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 86 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding curve25519-dalek v3.2.1 (latest: v4.1.2) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ed25519 v1.5.3 (latest: v2.2.3) [INFO] [stderr] Adding ed25519-dalek v1.0.1 (latest: v2.1.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding libm v0.1.4 (latest: v0.2.8) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding zeroize v1.3.0 (latest: v1.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libm v0.1.4 [INFO] [stderr] Downloaded packed_simd_2 v0.3.8 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8858b1d78c9930231851f1b3820c7fa130481d2ca29d390bf0ae0aeda42feb7 [INFO] running `Command { std: "docker" "start" "-a" "c8858b1d78c9930231851f1b3820c7fa130481d2ca29d390bf0ae0aeda42feb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8858b1d78c9930231851f1b3820c7fa130481d2ca29d390bf0ae0aeda42feb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8858b1d78c9930231851f1b3820c7fa130481d2ca29d390bf0ae0aeda42feb7", kill_on_drop: false }` [INFO] [stdout] c8858b1d78c9930231851f1b3820c7fa130481d2ca29d390bf0ae0aeda42feb7 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 263bf21fcc521d2282383cd51cf4385573e012ba6680e948ce37e321fb5973ef [INFO] running `Command { std: "docker" "start" "-a" "263bf21fcc521d2282383cd51cf4385573e012ba6680e948ce37e321fb5973ef", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking frost-dalek v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `secret_share`, `public_key`, and `group_key` are never read [INFO] [stdout] --> src/keygen.rs:213:16 [INFO] [stdout] | [INFO] [stdout] 212 | pub struct DealtParticipant { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 213 | pub(crate) secret_share: SecretShare, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 214 | pub(crate) public_key: IndividualPublicKey, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 215 | pub(crate) group_key: RistrettoPoint, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DealtParticipant` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/keygen.rs:385:5 [INFO] [stdout] | [INFO] [stdout] 383 | pub struct DistributedKeyGeneration { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 384 | state: Box, [INFO] [stdout] 385 | data: S, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DistributedKeyGeneration` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parameters` is never read [INFO] [stdout] --> src/signature.rs:365:16 [INFO] [stdout] | [INFO] [stdout] 363 | pub(crate) struct AggregatorState { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 364 | /// The protocol instance parameters. [INFO] [stdout] 365 | pub(crate) parameters: Parameters, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AggregatorState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/keygen.rs:385:5 [INFO] [stdout] | [INFO] [stdout] 383 | pub struct DistributedKeyGeneration { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 384 | state: Box, [INFO] [stdout] 385 | data: S, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DistributedKeyGeneration` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parameters` is never read [INFO] [stdout] --> src/signature.rs:365:16 [INFO] [stdout] | [INFO] [stdout] 363 | pub(crate) struct AggregatorState { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 364 | /// The protocol instance parameters. [INFO] [stdout] 365 | pub(crate) parameters: Parameters, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AggregatorState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "263bf21fcc521d2282383cd51cf4385573e012ba6680e948ce37e321fb5973ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "263bf21fcc521d2282383cd51cf4385573e012ba6680e948ce37e321fb5973ef", kill_on_drop: false }` [INFO] [stdout] 263bf21fcc521d2282383cd51cf4385573e012ba6680e948ce37e321fb5973ef [INFO] checking frost-dalek-0.2.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate frost-dalek 0.2.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate frost-dalek 0.2.3 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frost-dalek 0.2.3 [INFO] finished tweaking crates.io crate frost-dalek 0.2.3 [INFO] tweaked toml for crates.io crate frost-dalek 0.2.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85331b69775d11d5d3144ed3d3bf957eec3e87eb538c006e9c6327e08968c072 [INFO] running `Command { std: "docker" "start" "-a" "85331b69775d11d5d3144ed3d3bf957eec3e87eb538c006e9c6327e08968c072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85331b69775d11d5d3144ed3d3bf957eec3e87eb538c006e9c6327e08968c072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85331b69775d11d5d3144ed3d3bf957eec3e87eb538c006e9c6327e08968c072", kill_on_drop: false }` [INFO] [stdout] 85331b69775d11d5d3144ed3d3bf957eec3e87eb538c006e9c6327e08968c072 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1871a4b081f6f40429b4705181667367f9ae5e628d8c67847e7283c7b2f09eb5 [INFO] running `Command { std: "docker" "start" "-a" "1871a4b081f6f40429b4705181667367f9ae5e628d8c67847e7283c7b2f09eb5", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.7.3 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1871a4b081f6f40429b4705181667367f9ae5e628d8c67847e7283c7b2f09eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1871a4b081f6f40429b4705181667367f9ae5e628d8c67847e7283c7b2f09eb5", kill_on_drop: false }` [INFO] [stdout] 1871a4b081f6f40429b4705181667367f9ae5e628d8c67847e7283c7b2f09eb5