[INFO] cloning repository https://github.com/ermakov-oleg/statsd-proxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ermakov-oleg/statsd-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fermakov-oleg%2Fstatsd-proxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fermakov-oleg%2Fstatsd-proxy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ccf52a244168e325c2e5a45969acac184138f00 [INFO] checking ermakov-oleg/statsd-proxy against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fermakov-oleg%2Fstatsd-proxy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ermakov-oleg/statsd-proxy 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/ermakov-oleg/statsd-proxy [INFO] finished tweaking git repo https://github.com/ermakov-oleg/statsd-proxy [INFO] tweaked toml for git repo https://github.com/ermakov-oleg/statsd-proxy written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ermakov-oleg/statsd-proxy 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 getrandom v0.2.1 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded futures-io v0.3.9 [INFO] [stderr] Downloaded async-attributes v1.1.1 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded wepoll-sys v3.0.1 [INFO] [stderr] Downloaded async-io v1.3.1 [INFO] [stderr] Downloaded futures-util v0.3.9 [INFO] [stderr] Downloaded rand v0.8.1 [INFO] [stderr] Downloaded async-std v1.8.0 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [INFO] [stderr] Downloaded tokio v1.0.1 [INFO] [stderr] Downloaded mio v0.7.7 [INFO] [stderr] Downloaded trust-dns-proto v0.20.0 [INFO] [stderr] Downloaded trust-dns-resolver v0.20.0 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded fasthash v0.4.0 [INFO] [stderr] Downloaded futures v0.3.9 [INFO] [stderr] Downloaded futures-channel v0.3.9 [INFO] [stderr] Downloaded serde v1.0.119 [INFO] [stderr] Downloaded futures-executor v0.3.9 [INFO] [stderr] Downloaded futures-macro v0.3.9 [INFO] [stderr] Downloaded async-global-executor v1.4.3 [INFO] [stderr] Downloaded data-encoding v2.3.1 [INFO] [stderr] Downloaded futures-core v0.3.9 [INFO] [stderr] Downloaded futures-task v0.3.9 [INFO] [stderr] Downloaded futures-sink v0.3.9 [INFO] [stderr] Downloaded hashring v0.2.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1baed28561faf2a46b1eefcc351beda62342daac0c990507eee4f2b3d0093e1 [INFO] running `Command { std: "docker" "start" "-a" "f1baed28561faf2a46b1eefcc351beda62342daac0c990507eee4f2b3d0093e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1baed28561faf2a46b1eefcc351beda62342daac0c990507eee4f2b3d0093e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1baed28561faf2a46b1eefcc351beda62342daac0c990507eee4f2b3d0093e1", kill_on_drop: false }` [INFO] [stdout] f1baed28561faf2a46b1eefcc351beda62342daac0c990507eee4f2b3d0093e1 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbeee070a5cf84b1259b759a2ebe25f1d3078d03acfb7f39e81df08ae0891117 [INFO] running `Command { std: "docker" "start" "-a" "cbeee070a5cf84b1259b759a2ebe25f1d3078d03acfb7f39e81df08ae0891117", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.9 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking futures-sink v0.3.9 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking futures-task v0.3.9 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking data-encoding v2.3.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Checking hashring v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.1 [INFO] [stderr] Checking xoroshiro128 v0.3.0 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Compiling futures-macro v0.3.9 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Checking async-std v1.8.0 [INFO] [stderr] Checking futures-util v0.3.9 [INFO] [stderr] Checking fasthash v0.4.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.9 [INFO] [stderr] Checking trust-dns-proto v0.20.0 [INFO] [stderr] Checking futures v0.3.9 [INFO] [stderr] Checking trust-dns-resolver v0.20.0 [INFO] [stderr] Checking statsd-proxy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.27s [INFO] running `Command { std: "docker" "inspect" "cbeee070a5cf84b1259b759a2ebe25f1d3078d03acfb7f39e81df08ae0891117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbeee070a5cf84b1259b759a2ebe25f1d3078d03acfb7f39e81df08ae0891117", kill_on_drop: false }` [INFO] [stdout] cbeee070a5cf84b1259b759a2ebe25f1d3078d03acfb7f39e81df08ae0891117 [INFO] checking ermakov-oleg/statsd-proxy against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fermakov-oleg%2Fstatsd-proxy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ermakov-oleg/statsd-proxy 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/ermakov-oleg/statsd-proxy [INFO] finished tweaking git repo https://github.com/ermakov-oleg/statsd-proxy [INFO] tweaked toml for git repo https://github.com/ermakov-oleg/statsd-proxy written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ermakov-oleg/statsd-proxy 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-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c52a12aa7d644349650549e643e4cd133833a5be0504faeafd14b1c22a733ef [INFO] running `Command { std: "docker" "start" "-a" "2c52a12aa7d644349650549e643e4cd133833a5be0504faeafd14b1c22a733ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c52a12aa7d644349650549e643e4cd133833a5be0504faeafd14b1c22a733ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c52a12aa7d644349650549e643e4cd133833a5be0504faeafd14b1c22a733ef", kill_on_drop: false }` [INFO] [stdout] 2c52a12aa7d644349650549e643e4cd133833a5be0504faeafd14b1c22a733ef [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aff018b948928d1b086c46b7137f1c05b0bab5a518c83ed88210e0fd5d75775 [INFO] running `Command { std: "docker" "start" "-a" "4aff018b948928d1b086c46b7137f1c05b0bab5a518c83ed88210e0fd5d75775", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.9 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking futures-task v0.3.9 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking data-encoding v2.3.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Checking hashring v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.11.3/src/future.rs:469:27 [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err(|_| unreachable!()).unwrap(); [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `F` declared on the method `map_err` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err::(|_| unreachable!()).unwrap(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.1 [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 `futures-lite` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4aff018b948928d1b086c46b7137f1c05b0bab5a518c83ed88210e0fd5d75775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aff018b948928d1b086c46b7137f1c05b0bab5a518c83ed88210e0fd5d75775", kill_on_drop: false }` [INFO] [stdout] 4aff018b948928d1b086c46b7137f1c05b0bab5a518c83ed88210e0fd5d75775