[INFO] fetching crate sfynx 0.8.7... [INFO] checking sfynx-0.8.7 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sfynx 0.8.7 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate sfynx 0.8.7 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 sfynx 0.8.7 [INFO] finished tweaking crates.io crate sfynx 0.8.7 [INFO] tweaked toml for crates.io crate sfynx 0.8.7 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--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] Locking 87 packages [INFO] [stderr] Adding aead v0.4.3 (latest: v0.5.2) [INFO] [stderr] Adding aes v0.7.5 (latest: v0.8.4) [INFO] [stderr] Adding aes-gcm v0.9.4 (latest: v0.10.3) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding bip39 v1.2.0 (latest: v2.0.0) [INFO] [stderr] Adding bitcoin_hashes v0.11.0 (latest: v0.14.0) [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 chacha20 v0.8.2 (latest: v0.9.1) [INFO] [stderr] Adding cipher v0.3.0 (latest: v0.4.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding cryptimitives v0.17.0 (latest: v0.20.0) [INFO] [stderr] Adding cryptraits v0.13.0 (latest: v0.14.1) [INFO] [stderr] Adding ctr v0.8.0 (latest: v0.9.2) [INFO] [stderr] Adding curve25519-dalek v3.2.0 (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 ghash v0.4.4 (latest: v0.5.1) [INFO] [stderr] Adding polyval v0.5.3 (latest: v0.6.2) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding schnorrkel v0.10.2 (latest: v0.11.4) [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 smallvec v0.6.14 (latest: v1.13.2) [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 unicode-normalization v0.1.9 (latest: v0.1.23) [INFO] [stderr] Adding universal-hash v0.4.1 (latest: v0.5.1) [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 zeroize v1.4.3 (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 cryptimitives v0.17.0 [INFO] [stderr] Downloaded cryptraits v0.13.0 [INFO] [stderr] Downloaded cryptraits-macros v0.1.0 [INFO] [stderr] Downloaded schnorrkel v0.10.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a786b8da3aca7c98687475ad75627a1a858f89c1e25146235927c8b1c731eed9 [INFO] running `Command { std: "docker" "start" "-a" "a786b8da3aca7c98687475ad75627a1a858f89c1e25146235927c8b1c731eed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a786b8da3aca7c98687475ad75627a1a858f89c1e25146235927c8b1c731eed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a786b8da3aca7c98687475ad75627a1a858f89c1e25146235927c8b1c731eed9", kill_on_drop: false }` [INFO] [stdout] a786b8da3aca7c98687475ad75627a1a858f89c1e25146235927c8b1c731eed9 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb9ccff0ca85d3bd8e0920534bdff0a106ed4ba95eec6e72966abe1c75b0578c [INFO] running `Command { std: "docker" "start" "-a" "eb9ccff0ca85d3bd8e0920534bdff0a106ed4ba95eec6e72966abe1c75b0578c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking subtle-ng v2.5.0 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking unicode-normalization v0.1.9 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking bitcoin_hashes v0.11.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking polyval v0.5.3 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking ctr v0.8.0 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking ghash v0.4.4 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking chacha20 v0.8.2 [INFO] [stderr] Checking aes-gcm v0.9.4 [INFO] [stderr] Compiling cryptraits-macros v0.1.0 [INFO] [stderr] Checking bip39 v1.2.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking zeroize v1.4.3 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking curve25519-dalek-ng v4.1.1 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking cryptraits v0.13.0 [INFO] [stderr] Checking schnorrkel v0.10.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking cryptimitives v0.17.0 [INFO] [stderr] Checking sfynx v0.8.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.77s [INFO] running `Command { std: "docker" "inspect" "eb9ccff0ca85d3bd8e0920534bdff0a106ed4ba95eec6e72966abe1c75b0578c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb9ccff0ca85d3bd8e0920534bdff0a106ed4ba95eec6e72966abe1c75b0578c", kill_on_drop: false }` [INFO] [stdout] eb9ccff0ca85d3bd8e0920534bdff0a106ed4ba95eec6e72966abe1c75b0578c [INFO] checking sfynx-0.8.7 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate sfynx 0.8.7 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate sfynx 0.8.7 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 sfynx 0.8.7 [INFO] finished tweaking crates.io crate sfynx 0.8.7 [INFO] tweaked toml for crates.io crate sfynx 0.8.7 written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 30b8caa18d4d57d01377b31597cc18acd9a89841f19bd03839f32908813412bf [INFO] running `Command { std: "docker" "start" "-a" "30b8caa18d4d57d01377b31597cc18acd9a89841f19bd03839f32908813412bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30b8caa18d4d57d01377b31597cc18acd9a89841f19bd03839f32908813412bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30b8caa18d4d57d01377b31597cc18acd9a89841f19bd03839f32908813412bf", kill_on_drop: false }` [INFO] [stdout] 30b8caa18d4d57d01377b31597cc18acd9a89841f19bd03839f32908813412bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e8373e2c5015f7470af0440ee0f1d1d28097f5a9beaa0311ee3374f928e857b0 [INFO] running `Command { std: "docker" "start" "-a" "e8373e2c5015f7470af0440ee0f1d1d28097f5a9beaa0311ee3374f928e857b0", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v1.0.109 [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] Checking smallvec v0.6.14 [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] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking subtle-ng v2.5.0 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking unicode-normalization v0.1.9 [INFO] [stderr] Checking bitcoin_hashes v0.11.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking polyval v0.5.3 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking ghash v0.4.4 [INFO] [stderr] Checking ctr v0.8.0 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking chacha20 v0.8.2 [INFO] [stderr] Checking aes-gcm v0.9.4 [INFO] [stderr] Compiling cryptraits-macros v0.1.0 [INFO] [stderr] Checking bip39 v1.2.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking zeroize v1.4.3 [INFO] [stderr] Checking curve25519-dalek-ng v4.1.1 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking cryptraits v0.13.0 [INFO] [stderr] Checking schnorrkel v0.10.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/signature.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | / match Scalar::from_canonical_bytes(bytes) { [INFO] [stdout] 99 | | None => return Err(InternalError::ScalarFormatError.into()), [INFO] [stdout] 100 | | Some(x) => return Ok(x), [INFO] [stdout] 101 | | }; [INFO] [stdout] | |_____^ cannot infer type [INFO] [stdout] [INFO] [stdout] [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 `ed25519-dalek` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e8373e2c5015f7470af0440ee0f1d1d28097f5a9beaa0311ee3374f928e857b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8373e2c5015f7470af0440ee0f1d1d28097f5a9beaa0311ee3374f928e857b0", kill_on_drop: false }` [INFO] [stdout] e8373e2c5015f7470af0440ee0f1d1d28097f5a9beaa0311ee3374f928e857b0