[INFO] cloning repository https://github.com/thomas9911/thats-nats [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomas9911/thats-nats" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas9911%2Fthats-nats", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas9911%2Fthats-nats'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dcde807fca598fb6826c84c95c1f5035dc147b97 [INFO] checking thomas9911/thats-nats against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas9911%2Fthats-nats" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thomas9911/thats-nats 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 git repo https://github.com/thomas9911/thats-nats [INFO] finished tweaking git repo https://github.com/thomas9911/thats-nats [INFO] tweaked toml for git repo https://github.com/thomas9911/thats-nats written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/thomas9911/thats-nats already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tryhard v0.5.1 [INFO] [stderr] Downloaded rhai-rand v0.1.6 [INFO] [stderr] Downloaded nkeys v0.4.0 [INFO] [stderr] Downloaded async-nats v0.34.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4185de96be776a6a269b3ee776aa67132ae221a4021470dc4c151f85083d7c1a [INFO] running `Command { std: "docker" "start" "-a" "4185de96be776a6a269b3ee776aa67132ae221a4021470dc4c151f85083d7c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4185de96be776a6a269b3ee776aa67132ae221a4021470dc4c151f85083d7c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4185de96be776a6a269b3ee776aa67132ae221a4021470dc4c151f85083d7c1a", kill_on_drop: false }` [INFO] [stdout] 4185de96be776a6a269b3ee776aa67132ae221a4021470dc4c151f85083d7c1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 33d0a7e7217f1c30153019d22c99fafeb47d3a91f42ad1c12b1af9fcf9260ab3 [INFO] running `Command { std: "docker" "start" "-a" "33d0a7e7217f1c30153019d22c99fafeb47d3a91f42ad1c12b1af9fcf9260ab3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Compiling const-random v0.1.18 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling rustls v0.22.3 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling thin-vec v0.2.13 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking rustls-pemfile v2.1.1 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking signatory v0.27.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking rustls-native-certs v0.7.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking nuid v0.5.0 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling rhai_codegen v2.0.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking rustls-webpki v0.102.2 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Compiling rhai v1.17.1 [INFO] [stderr] Checking nkeys v0.4.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking serde_nanos v0.1.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking tryhard v0.5.1 [INFO] [stderr] Checking tokio-rustls v0.25.0 [INFO] [stderr] Checking async-nats v0.34.0 [INFO] [stderr] Compiling rhai-rand v0.1.6 [INFO] [stderr] Checking thats-nats-rs v0.1.0 (/opt/rustwide/workdir/services/thats-nats-rs) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.52s [INFO] running `Command { std: "docker" "inspect" "33d0a7e7217f1c30153019d22c99fafeb47d3a91f42ad1c12b1af9fcf9260ab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33d0a7e7217f1c30153019d22c99fafeb47d3a91f42ad1c12b1af9fcf9260ab3", kill_on_drop: false }` [INFO] [stdout] 33d0a7e7217f1c30153019d22c99fafeb47d3a91f42ad1c12b1af9fcf9260ab3 [INFO] checking thomas9911/thats-nats against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas9911%2Fthats-nats" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thomas9911/thats-nats 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 git repo https://github.com/thomas9911/thats-nats [INFO] finished tweaking git repo https://github.com/thomas9911/thats-nats [INFO] tweaked toml for git repo https://github.com/thomas9911/thats-nats written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/thomas9911/thats-nats already has a lockfile, it will not be regenerated [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d44fb8da2927bcc416589c8192c206ed4a64237766a86b757062c6493217840b [INFO] running `Command { std: "docker" "start" "-a" "d44fb8da2927bcc416589c8192c206ed4a64237766a86b757062c6493217840b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d44fb8da2927bcc416589c8192c206ed4a64237766a86b757062c6493217840b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44fb8da2927bcc416589c8192c206ed4a64237766a86b757062c6493217840b", kill_on_drop: false }` [INFO] [stdout] d44fb8da2927bcc416589c8192c206ed4a64237766a86b757062c6493217840b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ef110de5cdc70132762312491bf45c721f92091a681e04dd7aa31411def1c468 [INFO] running `Command { std: "docker" "start" "-a" "ef110de5cdc70132762312491bf45c721f92091a681e04dd7aa31411def1c468", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling const-random v0.1.18 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.7.8/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 rand v0.8.5 [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" "ef110de5cdc70132762312491bf45c721f92091a681e04dd7aa31411def1c468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef110de5cdc70132762312491bf45c721f92091a681e04dd7aa31411def1c468", kill_on_drop: false }` [INFO] [stdout] ef110de5cdc70132762312491bf45c721f92091a681e04dd7aa31411def1c468