[INFO] cloning repository https://github.com/drharryhe/ob_rust_demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drharryhe/ob_rust_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrharryhe%2Fob_rust_demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrharryhe%2Fob_rust_demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d6ba8c1346b9bc74f058363c1a7d4255a4968fb [INFO] checking drharryhe/ob_rust_demo against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrharryhe%2Fob_rust_demo" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drharryhe/ob_rust_demo 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/drharryhe/ob_rust_demo [INFO] finished tweaking git repo https://github.com/drharryhe/ob_rust_demo [INFO] tweaked toml for git repo https://github.com/drharryhe/ob_rust_demo written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/drharryhe/ob_rust_demo 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 whoami v1.5.0 [INFO] [stderr] Downloaded sea-query-binder v0.5.0 [INFO] [stderr] Downloaded sea-bae v0.2.0 [INFO] [stderr] Downloaded atomic-write-file v0.1.3 [INFO] [stderr] Downloaded ouroboros_macro v0.17.2 [INFO] [stderr] Downloaded inherent v1.0.11 [INFO] [stderr] Downloaded sea-orm-macros v0.12.14 [INFO] [stderr] Downloaded ouroboros v0.17.2 [INFO] [stderr] Downloaded rust_decimal v1.34.3 [INFO] [stderr] Downloaded sea-query v0.30.7 [INFO] [stderr] Downloaded nix v0.28.0 [INFO] [stderr] Downloaded chrono v0.4.35 [INFO] [stderr] Downloaded sea-orm v0.12.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4f10945279f309a4771ef31fb5788070e5eabc339dd41366c3f2f3b9455bf71b [INFO] running `Command { std: "docker" "start" "-a" "4f10945279f309a4771ef31fb5788070e5eabc339dd41366c3f2f3b9455bf71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f10945279f309a4771ef31fb5788070e5eabc339dd41366c3f2f3b9455bf71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f10945279f309a4771ef31fb5788070e5eabc339dd41366c3f2f3b9455bf71b", kill_on_drop: false }` [INFO] [stdout] 4f10945279f309a4771ef31fb5788070e5eabc339dd41366c3f2f3b9455bf71b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ec48deddadee072e38e7a63f32a7477211786121fd2e4aa59b972214f68855a4 [INFO] running `Command { std: "docker" "start" "-a" "ec48deddadee072e38e7a63f32a7477211786121fd2e4aa59b972214f68855a4", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling rust_decimal v1.34.3 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking futures-intrusive v0.5.0 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Checking finl_unicode v1.2.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking whoami v1.5.0 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking stringprep v0.1.4 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rsa v0.9.6 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking bigdecimal v0.3.1 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling inherent v1.0.11 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling ouroboros_macro v0.17.2 [INFO] [stderr] Compiling sea-bae v0.2.0 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling sea-orm-macros v0.12.14 [INFO] [stderr] Checking thiserror v1.0.57 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ouroboros v0.17.2 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking chrono v0.4.35 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking sqlformat v0.2.3 [INFO] [stderr] Checking sea-query v0.30.7 [INFO] [stderr] Checking sqlx-core v0.7.3 [INFO] [stderr] Checking sqlx-mysql v0.7.3 [INFO] [stderr] Checking sqlx v0.7.3 [INFO] [stderr] Checking sea-query-binder v0.5.0 [INFO] [stderr] Checking sea-orm v0.12.14 [INFO] [stderr] Checking ob_rust_demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.37s [INFO] running `Command { std: "docker" "inspect" "ec48deddadee072e38e7a63f32a7477211786121fd2e4aa59b972214f68855a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec48deddadee072e38e7a63f32a7477211786121fd2e4aa59b972214f68855a4", kill_on_drop: false }` [INFO] [stdout] ec48deddadee072e38e7a63f32a7477211786121fd2e4aa59b972214f68855a4 [INFO] checking drharryhe/ob_rust_demo against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrharryhe%2Fob_rust_demo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drharryhe/ob_rust_demo 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/drharryhe/ob_rust_demo [INFO] finished tweaking git repo https://github.com/drharryhe/ob_rust_demo [INFO] tweaked toml for git repo https://github.com/drharryhe/ob_rust_demo written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/drharryhe/ob_rust_demo 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c1be0fa166432548b3d9f721c8dcadd466cb54dc4f8a291f330d1c23919e46ea [INFO] running `Command { std: "docker" "start" "-a" "c1be0fa166432548b3d9f721c8dcadd466cb54dc4f8a291f330d1c23919e46ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1be0fa166432548b3d9f721c8dcadd466cb54dc4f8a291f330d1c23919e46ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1be0fa166432548b3d9f721c8dcadd466cb54dc4f8a291f330d1c23919e46ea", kill_on_drop: false }` [INFO] [stdout] c1be0fa166432548b3d9f721c8dcadd466cb54dc4f8a291f330d1c23919e46ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fe99be6ef09c17714a14f470e08c1bcbb71e2137af435bfbbb0308b937ccc9ab [INFO] running `Command { std: "docker" "start" "-a" "fe99be6ef09c17714a14f470e08c1bcbb71e2137af435bfbbb0308b937ccc9ab", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling rust_decimal v1.34.3 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking digest v0.10.7 [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 `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] [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] running `Command { std: "docker" "inspect" "fe99be6ef09c17714a14f470e08c1bcbb71e2137af435bfbbb0308b937ccc9ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe99be6ef09c17714a14f470e08c1bcbb71e2137af435bfbbb0308b937ccc9ab", kill_on_drop: false }` [INFO] [stdout] fe99be6ef09c17714a14f470e08c1bcbb71e2137af435bfbbb0308b937ccc9ab