[INFO] fetching crate tezos_crypto_rs 0.5.2... [INFO] checking tezos_crypto_rs-0.5.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate tezos_crypto_rs 0.5.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate tezos_crypto_rs 0.5.2 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 tezos_crypto_rs 0.5.2 [INFO] finished tweaking crates.io crate tezos_crypto_rs 0.5.2 [INFO] tweaked toml for crates.io crate tezos_crypto_rs 0.5.2 written to /workspace/builds/worker-4-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 118 packages [INFO] [stderr] Adding base58 v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding blst v0.3.10 (latest: v0.3.11) [INFO] [stderr] Adding crypto-bigint v0.2.5 (latest: v0.5.5) [INFO] [stderr] Adding der v0.4.5 (latest: v0.7.9) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ecdsa v0.12.4 (latest: v0.16.9) [INFO] [stderr] Adding elliptic-curve v0.10.4 (latest: v0.13.8) [INFO] [stderr] Adding ff v0.10.1 (latest: v0.13.0) [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 group v0.10.0 (latest: v0.13.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hmac v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding num-bigint v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding p256 v0.9.0 (latest: v0.13.2) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [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 v1.3.2 (latest: v2.2.0) [INFO] [stderr] Adding strum v0.20.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.20.1 (latest: v0.26.2) [INFO] [stderr] Adding subtle v2.4.1 (latest: v2.5.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [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 elliptic-curve v0.10.4 [INFO] [stderr] Downloaded crypto-bigint v0.2.5 [INFO] [stderr] Downloaded blst v0.3.10 [INFO] [stderr] Downloaded cryptoxide v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 450bc2b44ea0cb9d5879c98f93952eada6ee545f243baf98ec0d0d8bb147a954 [INFO] running `Command { std: "docker" "start" "-a" "450bc2b44ea0cb9d5879c98f93952eada6ee545f243baf98ec0d0d8bb147a954", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "450bc2b44ea0cb9d5879c98f93952eada6ee545f243baf98ec0d0d8bb147a954", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "450bc2b44ea0cb9d5879c98f93952eada6ee545f243baf98ec0d0d8bb147a954", kill_on_drop: false }` [INFO] [stdout] 450bc2b44ea0cb9d5879c98f93952eada6ee545f243baf98ec0d0d8bb147a954 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 97646d0605400455711c8866b042f33d3b5276f2b7f21a07dc9c9003f7b180c7 [INFO] running `Command { std: "docker" "start" "-a" "97646d0605400455711c8866b042f33d3b5276f2b7f21a07dc9c9003f7b180c7", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ff v0.10.1 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking group v0.10.0 [INFO] [stderr] Compiling blst v0.3.10 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking signature v1.3.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking der v0.4.5 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Compiling libsecp256k1 v0.7.1 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking crypto-bigint v0.2.5 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking elliptic-curve v0.10.4 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking ecdsa v0.12.4 [INFO] [stderr] Checking p256 v0.9.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking tezos_crypto_rs v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/hash.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/hash.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ContractTz4Hash` is imported redundantly [INFO] [stdout] --> src/bls.rs:238:16 [INFO] [stdout] | [INFO] [stdout] 235 | use super::*; [INFO] [stdout] | -------- the item `ContractTz4Hash` is already imported here [INFO] [stdout] ... [INFO] [stdout] 238 | hash::{ContractTz4Hash, HashTrait}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PublicKeyWithHash` is imported redundantly [INFO] [stdout] --> src/bls.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 235 | use super::*; [INFO] [stdout] | -------- the item `PublicKeyWithHash` is already imported here [INFO] [stdout] ... [INFO] [stdout] 239 | PublicKeyWithHash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/hash.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/hash.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.96s [INFO] running `Command { std: "docker" "inspect" "97646d0605400455711c8866b042f33d3b5276f2b7f21a07dc9c9003f7b180c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97646d0605400455711c8866b042f33d3b5276f2b7f21a07dc9c9003f7b180c7", kill_on_drop: false }` [INFO] [stdout] 97646d0605400455711c8866b042f33d3b5276f2b7f21a07dc9c9003f7b180c7 [INFO] checking tezos_crypto_rs-0.5.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate tezos_crypto_rs 0.5.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate tezos_crypto_rs 0.5.2 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 tezos_crypto_rs 0.5.2 [INFO] finished tweaking crates.io crate tezos_crypto_rs 0.5.2 [INFO] tweaked toml for crates.io crate tezos_crypto_rs 0.5.2 written to /workspace/builds/worker-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1be523dda2a10f313ebb237e463692805f5252c0422675d83c84bf8f0587b28a [INFO] running `Command { std: "docker" "start" "-a" "1be523dda2a10f313ebb237e463692805f5252c0422675d83c84bf8f0587b28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1be523dda2a10f313ebb237e463692805f5252c0422675d83c84bf8f0587b28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be523dda2a10f313ebb237e463692805f5252c0422675d83c84bf8f0587b28a", kill_on_drop: false }` [INFO] [stdout] 1be523dda2a10f313ebb237e463692805f5252c0422675d83c84bf8f0587b28a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 59012b6ba7361f1b887176110f38a96dd2cf0bfbc48f1a5109107261f084907e [INFO] running `Command { std: "docker" "start" "-a" "59012b6ba7361f1b887176110f38a96dd2cf0bfbc48f1a5109107261f084907e", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Checking rustix v0.38.32 [INFO] [stderr] Checking ff v0.10.1 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking group v0.10.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling blst v0.3.10 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking signature v1.3.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking der v0.4.5 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.4.5/src/encoder.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 28 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.4.5/src/encoder.rs:182:18 [INFO] [stdout] | [INFO] [stdout] 182 | self.error(ErrorKind::Overlength)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 182 | self.error::(ErrorKind::Overlength)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `der` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "59012b6ba7361f1b887176110f38a96dd2cf0bfbc48f1a5109107261f084907e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59012b6ba7361f1b887176110f38a96dd2cf0bfbc48f1a5109107261f084907e", kill_on_drop: false }` [INFO] [stdout] 59012b6ba7361f1b887176110f38a96dd2cf0bfbc48f1a5109107261f084907e