[INFO] fetching crate pylon-core 0.2.0... [INFO] checking pylon-core-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate pylon-core 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate pylon-core 0.2.0 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] removed /workspace/builds/worker-5-tc1/source/.cargo/config [INFO] started tweaking crates.io crate pylon-core 0.2.0 [INFO] finished tweaking crates.io crate pylon-core 0.2.0 [INFO] tweaked toml for crates.io crate pylon-core 0.2.0 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 68 packages [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 const-oid v0.6.2 (latest: v0.9.6) [INFO] [stderr] Adding cosmwasm-crypto v0.16.7 (latest: v2.0.1) [INFO] [stderr] Adding cosmwasm-derive v0.16.7 (latest: v2.0.1) [INFO] [stderr] Adding cosmwasm-std v0.16.7 (latest: v2.0.1) [INFO] [stderr] Adding cosmwasm-storage v0.16.7 (latest: v1.5.2) [INFO] [stderr] Adding crunchy v0.1.6 (latest: v0.2.2) [INFO] [stderr] Adding crypto-bigint v0.2.11 (latest: v0.5.5) [INFO] [stderr] Adding curve25519-dalek v3.2.0 (latest: v4.1.2) [INFO] [stderr] Adding cw0 v0.8.1 (latest: v0.10.3) [INFO] [stderr] Adding cw20 v0.8.1 (latest: v2.0.0) [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 ed25519-zebra v2.2.0 (latest: v4.0.3) [INFO] [stderr] Adding elliptic-curve v0.10.6 (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 hmac v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding k256 v0.9.6 (latest: v0.13.3) [INFO] [stderr] Adding pkcs8 v0.7.6 (latest: v0.10.2) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding serde-json-wasm v0.3.2 (latest: v1.0.1) [INFO] [stderr] Adding serde_derive_internals v0.26.0 (latest: v0.29.0) [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 spki v0.4.1 (latest: v0.7.3) [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 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b504f7a89ac8dc233b5ac38e0abd2a31aa4a27c22e455efaaec7774c2a22fa5b [INFO] running `Command { std: "docker" "start" "-a" "b504f7a89ac8dc233b5ac38e0abd2a31aa4a27c22e455efaaec7774c2a22fa5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b504f7a89ac8dc233b5ac38e0abd2a31aa4a27c22e455efaaec7774c2a22fa5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b504f7a89ac8dc233b5ac38e0abd2a31aa4a27c22e455efaaec7774c2a22fa5b", kill_on_drop: false }` [INFO] [stdout] b504f7a89ac8dc233b5ac38e0abd2a31aa4a27c22e455efaaec7774c2a22fa5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9a0c913996c5e293a8e8b0bf4290831777ee1ee0b0afd268ab9fb1316b1798b2 [INFO] running `Command { std: "docker" "start" "-a" "9a0c913996c5e293a8e8b0bf4290831777ee1ee0b0afd268ab9fb1316b1798b2", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.4.3 [INFO] [stderr] Checking const-oid v0.6.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Compiling serde_derive_internals v0.26.0 [INFO] [stderr] Compiling cosmwasm-derive v0.16.7 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking ff v0.10.1 [INFO] [stderr] Checking signature v1.3.2 [INFO] [stderr] Checking group v0.10.0 [INFO] [stderr] Checking crypto-bigint v0.2.11 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking der v0.4.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking bigint v4.4.3 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking spki v0.4.1 [INFO] [stderr] Checking pkcs8 v0.7.6 [INFO] [stderr] Compiling schemars_derive v0.8.16 [INFO] [stderr] Checking elliptic-curve v0.10.6 [INFO] [stderr] Checking ecdsa v0.12.4 [INFO] [stderr] Checking k256 v0.9.6 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ed25519-zebra v2.2.0 [INFO] [stderr] Checking serde-json-wasm v0.3.2 [INFO] [stderr] Checking cosmwasm-crypto v0.16.7 [INFO] [stderr] Checking schemars v0.8.16 [INFO] [stderr] Checking cosmwasm-std v0.16.7 [INFO] [stderr] Checking cw0 v0.8.1 [INFO] [stderr] Checking terra-cosmwasm v2.2.0 [INFO] [stderr] Checking cosmwasm-storage v0.16.7 [INFO] [stderr] Checking cosmwasm-bignumber v2.2.0 [INFO] [stderr] Checking cw20 v0.8.1 [INFO] [stderr] Checking pylon-core v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.84s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "9a0c913996c5e293a8e8b0bf4290831777ee1ee0b0afd268ab9fb1316b1798b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a0c913996c5e293a8e8b0bf4290831777ee1ee0b0afd268ab9fb1316b1798b2", kill_on_drop: false }` [INFO] [stdout] 9a0c913996c5e293a8e8b0bf4290831777ee1ee0b0afd268ab9fb1316b1798b2 [INFO] checking pylon-core-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate pylon-core 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate pylon-core 0.2.0 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] removed /workspace/builds/worker-5-tc2/source/.cargo/config [INFO] started tweaking crates.io crate pylon-core 0.2.0 [INFO] finished tweaking crates.io crate pylon-core 0.2.0 [INFO] tweaked toml for crates.io crate pylon-core 0.2.0 written to /workspace/builds/worker-5-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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dba518e2da98adfcde201d7f9d44531582400934aee128928c5c187400ebe7b1 [INFO] running `Command { std: "docker" "start" "-a" "dba518e2da98adfcde201d7f9d44531582400934aee128928c5c187400ebe7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dba518e2da98adfcde201d7f9d44531582400934aee128928c5c187400ebe7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba518e2da98adfcde201d7f9d44531582400934aee128928c5c187400ebe7b1", kill_on_drop: false }` [INFO] [stdout] dba518e2da98adfcde201d7f9d44531582400934aee128928c5c187400ebe7b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9cbd84690c5113d749e9eabf777ed18f183d77d3b6c6696ff49ad16f67f832a4 [INFO] running `Command { std: "docker" "start" "-a" "9cbd84690c5113d749e9eabf777ed18f183d77d3b6c6696ff49ad16f67f832a4", kill_on_drop: false }` [INFO] [stderr] Checking const-oid v0.6.2 [INFO] [stderr] Checking zeroize v1.4.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Compiling serde_derive_internals v0.26.0 [INFO] [stderr] Compiling cosmwasm-derive v0.16.7 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking ff v0.10.1 [INFO] [stderr] Checking group v0.10.0 [INFO] [stderr] Checking crypto-bigint v0.2.11 [INFO] [stderr] Checking signature v1.3.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking der v0.4.5 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking bigint v4.4.3 [INFO] [stderr] Checking uint v0.9.5 [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] [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" "9cbd84690c5113d749e9eabf777ed18f183d77d3b6c6696ff49ad16f67f832a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cbd84690c5113d749e9eabf777ed18f183d77d3b6c6696ff49ad16f67f832a4", kill_on_drop: false }` [INFO] [stdout] 9cbd84690c5113d749e9eabf777ed18f183d77d3b6c6696ff49ad16f67f832a4