[INFO] fetching crate litecoins 0.7.0... [INFO] checking litecoins-0.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate litecoins 0.7.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate litecoins 0.7.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate litecoins 0.7.0 [INFO] finished tweaking crates.io crate litecoins 0.7.0 [INFO] tweaked toml for crates.io crate litecoins 0.7.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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 73 packages [INFO] [stderr] Adding base16ct v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding base58 v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding base64 v0.12.3 (latest: v0.22.0) [INFO] [stderr] Adding bech32 v0.7.3 (latest: v0.11.0) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding bs58 v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding coins-bip32 v0.7.0 (latest: v0.8.7) [INFO] [stderr] Adding coins-core v0.7.0 (latest: v0.8.7) [INFO] [stderr] Adding crypto-bigint v0.4.9 (latest: v0.5.5) [INFO] [stderr] Adding der v0.6.1 (latest: v0.7.9) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding ecdsa v0.14.8 (latest: v0.16.9) [INFO] [stderr] Adding elliptic-curve v0.12.3 (latest: v0.13.8) [INFO] [stderr] Adding ff v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding group v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding k256 v0.11.6 (latest: v0.13.3) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding pkcs8 v0.9.0 (latest: v0.10.2) [INFO] [stderr] Adding rfc6979 v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding sec1 v0.3.0 (latest: v0.7.3) [INFO] [stderr] Adding sha2 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding spki v0.6.0 (latest: v0.7.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base58 v0.1.0 [INFO] [stderr] Downloaded coins-bip32 v0.7.0 [INFO] [stderr] Downloaded base58check v0.1.0 [INFO] [stderr] Downloaded sec1 v0.3.0 [INFO] [stderr] Downloaded coins-core v0.7.0 [INFO] [stderr] Downloaded bitcoins v0.7.0 [INFO] [stderr] Downloaded elliptic-curve v0.12.3 [INFO] [stderr] Downloaded bs58 v0.4.0 [INFO] [stderr] Downloaded rfc6979 v0.3.1 [INFO] [stderr] Downloaded ecdsa v0.14.8 [INFO] [stderr] Downloaded crypto-bigint v0.4.9 [INFO] [stderr] Downloaded ff v0.12.1 [INFO] [stderr] Downloaded group v0.12.1 [INFO] [stderr] Downloaded base16ct v0.1.1 [INFO] [stderr] Downloaded der v0.6.1 [INFO] [stderr] Downloaded spki v0.6.0 [INFO] [stderr] Downloaded pkcs8 v0.9.0 [INFO] [stderr] Downloaded k256 v0.11.6 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60e24c6eb685aa99574b30abf5cee4378234a2e697594c5413a15fb0486bd540 [INFO] running `Command { std: "docker" "start" "-a" "60e24c6eb685aa99574b30abf5cee4378234a2e697594c5413a15fb0486bd540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60e24c6eb685aa99574b30abf5cee4378234a2e697594c5413a15fb0486bd540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60e24c6eb685aa99574b30abf5cee4378234a2e697594c5413a15fb0486bd540", kill_on_drop: false }` [INFO] [stdout] 60e24c6eb685aa99574b30abf5cee4378234a2e697594c5413a15fb0486bd540 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adab000dfb66e85ff61dd4e103b9868cab8317ac7c69947de9a2ce22de68b049 [INFO] running `Command { std: "docker" "start" "-a" "adab000dfb66e85ff61dd4e103b9868cab8317ac7c69947de9a2ce22de68b049", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking base58check v0.1.0 [INFO] [stderr] Checking ripemd v0.1.3 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking rfc6979 v0.3.1 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking ecdsa v0.14.8 [INFO] [stderr] Checking k256 v0.11.6 [INFO] [stderr] Checking coins-core v0.7.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking coins-bip32 v0.7.0 [INFO] [stderr] Checking bitcoins v0.7.0 [INFO] [stderr] Checking litecoins v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.52s [INFO] running `Command { std: "docker" "inspect" "adab000dfb66e85ff61dd4e103b9868cab8317ac7c69947de9a2ce22de68b049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adab000dfb66e85ff61dd4e103b9868cab8317ac7c69947de9a2ce22de68b049", kill_on_drop: false }` [INFO] [stdout] adab000dfb66e85ff61dd4e103b9868cab8317ac7c69947de9a2ce22de68b049 [INFO] checking litecoins-0.7.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate litecoins 0.7.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate litecoins 0.7.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate litecoins 0.7.0 [INFO] finished tweaking crates.io crate litecoins 0.7.0 [INFO] tweaked toml for crates.io crate litecoins 0.7.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4971adee3c28c35ba10f28579b14717e025d04b7f8187e5c9545ed678b3d1ab8 [INFO] running `Command { std: "docker" "start" "-a" "4971adee3c28c35ba10f28579b14717e025d04b7f8187e5c9545ed678b3d1ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4971adee3c28c35ba10f28579b14717e025d04b7f8187e5c9545ed678b3d1ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4971adee3c28c35ba10f28579b14717e025d04b7f8187e5c9545ed678b3d1ab8", kill_on_drop: false }` [INFO] [stdout] 4971adee3c28c35ba10f28579b14717e025d04b7f8187e5c9545ed678b3d1ab8 [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 120706e6817f058e6686fa0c67e271d774af822660df66048f0bb832ed978fd3 [INFO] running `Command { std: "docker" "start" "-a" "120706e6817f058e6686fa0c67e271d774af822660df66048f0bb832ed978fd3", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking ripemd v0.1.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking base58check v0.1.0 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.6.1/src/writer/slice.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | 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] 34 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rfc6979 v0.3.1 [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 `der` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "120706e6817f058e6686fa0c67e271d774af822660df66048f0bb832ed978fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "120706e6817f058e6686fa0c67e271d774af822660df66048f0bb832ed978fd3", kill_on_drop: false }` [INFO] [stdout] 120706e6817f058e6686fa0c67e271d774af822660df66048f0bb832ed978fd3