[INFO] fetching crate tsproto-types 0.1.0... [INFO] checking tsproto-types-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate tsproto-types 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate tsproto-types 0.1.0 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] started tweaking crates.io crate tsproto-types 0.1.0 [INFO] finished tweaking crates.io crate tsproto-types 0.1.0 [INFO] tweaked toml for crates.io crate tsproto-types 0.1.0 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] Updating crates.io index [INFO] [stderr] Locking 108 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bitvec v0.20.4 (latest: v1.0.1) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding const-oid v0.5.2 (latest: v0.9.6) [INFO] [stderr] Adding curve25519-dalek v3.2.1 (latest: v4.1.2) [INFO] [stderr] Adding der v0.3.5 (latest: v0.7.9) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ecdsa v0.11.1 (latest: v0.16.9) [INFO] [stderr] Adding elliptic-curve v0.9.12 (latest: v0.13.8) [INFO] [stderr] Adding ff v0.9.0 (latest: v0.13.0) [INFO] [stderr] Adding funty v1.1.0 (latest: v2.0.0) [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 v0.9.0 (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 lexical-core v0.7.6 (latest: v0.8.5) [INFO] [stderr] Adding nom v5.1.3 (latest: v7.1.3) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding p256 v0.8.1 (latest: v0.13.2) [INFO] [stderr] Adding pkcs8 v0.6.1 (latest: v0.10.2) [INFO] [stderr] Adding radium v0.6.2 (latest: v1.1.0) [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 rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding sha-1 v0.9.8 (latest: v0.10.1) [INFO] [stderr] Adding sha1 v0.6.1 (latest: v0.10.6) [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 simple_asn1 v0.5.4 (latest: v0.6.2) [INFO] [stderr] Adding spki v0.3.0 (latest: v0.7.3) [INFO] [stderr] Adding standback v0.2.17 (latest: v0.4.4) [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 time v0.2.27 (latest: v0.3.34) [INFO] [stderr] Adding time-macros v0.1.1 (latest: v0.2.17) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [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 wyz v0.2.0 (latest: v0.6.1) [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 tsproto-structs v0.2.0 [INFO] [stderr] Downloaded p256 v0.8.1 [INFO] [stderr] Downloaded group v0.9.0 [INFO] [stderr] Downloaded spki v0.3.0 [INFO] [stderr] Downloaded ff v0.9.0 [INFO] [stderr] Downloaded const-oid v0.5.2 [INFO] [stderr] Downloaded signature v1.3.2 [INFO] [stderr] Downloaded ecdsa v0.11.1 [INFO] [stderr] Downloaded der v0.3.5 [INFO] [stderr] Downloaded pkcs8 v0.6.1 [INFO] [stderr] Downloaded t4rust-derive v0.3.0 [INFO] [stderr] Downloaded elliptic-curve v0.9.12 [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] cc5cc399a59f9a18cb798c4b18ed9a52fc1ffdfbfcba41b7bf7d20d96ad7e230 [INFO] running `Command { std: "docker" "start" "-a" "cc5cc399a59f9a18cb798c4b18ed9a52fc1ffdfbfcba41b7bf7d20d96ad7e230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc5cc399a59f9a18cb798c4b18ed9a52fc1ffdfbfcba41b7bf7d20d96ad7e230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc5cc399a59f9a18cb798c4b18ed9a52fc1ffdfbfcba41b7bf7d20d96ad7e230", kill_on_drop: false }` [INFO] [stdout] cc5cc399a59f9a18cb798c4b18ed9a52fc1ffdfbfcba41b7bf7d20d96ad7e230 [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] e133ad0723f906bb11084cb2d49f21b514ea87e8b4802ebc6bdd2a9c2fa12013 [INFO] running `Command { std: "docker" "start" "-a" "e133ad0723f906bb11084cb2d49f21b514ea87e8b4802ebc6bdd2a9c2fa12013", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Checking const-oid v0.5.2 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking der v0.3.5 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking spki v0.3.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking signature v1.3.2 [INFO] [stderr] Checking pkcs8 v0.6.1 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking ff v0.9.0 [INFO] [stderr] Checking group v0.9.0 [INFO] [stderr] Checking elliptic-curve v0.9.12 [INFO] [stderr] Checking simple_asn1 v0.5.4 [INFO] [stderr] Checking ecdsa v0.11.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling t4rust-derive v0.3.0 [INFO] [stderr] Checking p256 v0.8.1 [INFO] [stderr] Compiling tsproto-structs v0.2.0 [INFO] [stderr] Compiling tsproto-types v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.53s [INFO] running `Command { std: "docker" "inspect" "e133ad0723f906bb11084cb2d49f21b514ea87e8b4802ebc6bdd2a9c2fa12013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e133ad0723f906bb11084cb2d49f21b514ea87e8b4802ebc6bdd2a9c2fa12013", kill_on_drop: false }` [INFO] [stdout] e133ad0723f906bb11084cb2d49f21b514ea87e8b4802ebc6bdd2a9c2fa12013 [INFO] checking tsproto-types-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate tsproto-types 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tsproto-types 0.1.0 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] started tweaking crates.io crate tsproto-types 0.1.0 [INFO] finished tweaking crates.io crate tsproto-types 0.1.0 [INFO] tweaked toml for crates.io crate tsproto-types 0.1.0 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] 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] 77afe978e3bb195144650ac649bc24b5c8c4cf575219443f893bc230726c3286 [INFO] running `Command { std: "docker" "start" "-a" "77afe978e3bb195144650ac649bc24b5c8c4cf575219443f893bc230726c3286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77afe978e3bb195144650ac649bc24b5c8c4cf575219443f893bc230726c3286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77afe978e3bb195144650ac649bc24b5c8c4cf575219443f893bc230726c3286", kill_on_drop: false }` [INFO] [stdout] 77afe978e3bb195144650ac649bc24b5c8c4cf575219443f893bc230726c3286 [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] 8afcca799c4f43b8ef506efc47331ae3cc63015256f0865c9d7c62bc4f520372 [INFO] running `Command { std: "docker" "start" "-a" "8afcca799c4f43b8ef506efc47331ae3cc63015256f0865c9d7c62bc4f520372", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking const-oid v0.5.2 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Checking der v0.3.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.3.5/src/decoder.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | 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] 43 | 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-0.3.5/src/decoder.rs:214:18 [INFO] [stdout] | [INFO] [stdout] 214 | 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] 214 | 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-0.3.5/src/encoder.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] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.3.5/src/encoder.rs:208:18 [INFO] [stdout] | [INFO] [stdout] 208 | 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] 208 | self.error::(ErrorKind::Overlength)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stdout] error: aborting due to 4 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 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8afcca799c4f43b8ef506efc47331ae3cc63015256f0865c9d7c62bc4f520372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8afcca799c4f43b8ef506efc47331ae3cc63015256f0865c9d7c62bc4f520372", kill_on_drop: false }` [INFO] [stdout] 8afcca799c4f43b8ef506efc47331ae3cc63015256f0865c9d7c62bc4f520372