[INFO] fetching crate goscript-codegen 0.1.0... [INFO] checking goscript-codegen-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate goscript-codegen 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate goscript-codegen 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 goscript-codegen 0.1.0 [INFO] finished tweaking crates.io crate goscript-codegen 0.1.0 [INFO] tweaked toml for crates.io crate goscript-codegen 0.1.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.0) [INFO] [stderr] Adding slotmap v0.4.3 (latest: v1.0.7) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding wasi v0.10.0+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] 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 time-test v0.2.3 [INFO] [stderr] Downloaded goscript-vm v0.1.0 [INFO] [stderr] Downloaded goscript-types v0.1.0 [INFO] [stderr] Downloaded goscript-parser v0.1.0 [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] 210ee295ba0396033a030b02f771b38c1ffc84edba34b5212fdb16fc685e0698 [INFO] running `Command { std: "docker" "start" "-a" "210ee295ba0396033a030b02f771b38c1ffc84edba34b5212fdb16fc685e0698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "210ee295ba0396033a030b02f771b38c1ffc84edba34b5212fdb16fc685e0698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "210ee295ba0396033a030b02f771b38c1ffc84edba34b5212fdb16fc685e0698", kill_on_drop: false }` [INFO] [stdout] 210ee295ba0396033a030b02f771b38c1ffc84edba34b5212fdb16fc685e0698 [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] 41db39fc6d3a22b5059169de1a69ac16a066893089229121d14c88da47cefde3 [INFO] running `Command { std: "docker" "start" "-a" "41db39fc6d3a22b5059169de1a69ac16a066893089229121d14c88da47cefde3", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking slotmap v0.4.3 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking goscript-parser v0.1.0 [INFO] [stderr] Checking time-test v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking goscript-types v0.1.0 [INFO] [stderr] Checking goscript-vm v0.1.0 [INFO] [stderr] Checking goscript-codegen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `key_to_u64` is imported redundantly [INFO] [stdout] --> src/emit.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | use goscript_vm::objects::{key_to_u64, EntIndex, FunctionVal}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `key_to_u64` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EntIndex` is imported redundantly [INFO] [stdout] --> src/emit.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use goscript_vm::objects::{key_to_u64, EntIndex, FunctionVal}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `EntIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FunctionVal` is imported redundantly [INFO] [stdout] --> src/emit.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use goscript_vm::objects::{key_to_u64, EntIndex, FunctionVal}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `FunctionVal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `key_to_u64` is imported redundantly [INFO] [stdout] --> src/emit.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | use goscript_vm::objects::{key_to_u64, EntIndex, FunctionVal}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `key_to_u64` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EntIndex` is imported redundantly [INFO] [stdout] --> src/codegen.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use goscript_vm::objects::EntIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `EntIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EntIndex` is imported redundantly [INFO] [stdout] --> src/emit.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use goscript_vm::objects::{key_to_u64, EntIndex, FunctionVal}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `EntIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FunctionVal` is imported redundantly [INFO] [stdout] --> src/emit.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use goscript_vm::objects::{key_to_u64, EntIndex, FunctionVal}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `FunctionVal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EntIndex` is imported redundantly [INFO] [stdout] --> src/codegen.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use goscript_vm::objects::EntIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | use goscript_vm::value::*; [INFO] [stdout] | --------------------- the item `EntIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/codegen.rs:1071:13 [INFO] [stdout] | [INFO] [stdout] 1071 | drop(func); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut goscript_vm::objects::FunctionVal` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/codegen.rs:1730:9 [INFO] [stdout] | [INFO] [stdout] 1730 | drop(func); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut goscript_vm::objects::FunctionVal` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/codegen.rs:1071:13 [INFO] [stdout] | [INFO] [stdout] 1071 | drop(func); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut goscript_vm::objects::FunctionVal` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/codegen.rs:1730:9 [INFO] [stdout] | [INFO] [stdout] 1730 | drop(func); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut goscript_vm::objects::FunctionVal` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: goscript-vm v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "41db39fc6d3a22b5059169de1a69ac16a066893089229121d14c88da47cefde3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41db39fc6d3a22b5059169de1a69ac16a066893089229121d14c88da47cefde3", kill_on_drop: false }` [INFO] [stdout] 41db39fc6d3a22b5059169de1a69ac16a066893089229121d14c88da47cefde3 [INFO] checking goscript-codegen-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate goscript-codegen 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate goscript-codegen 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 goscript-codegen 0.1.0 [INFO] finished tweaking crates.io crate goscript-codegen 0.1.0 [INFO] tweaked toml for crates.io crate goscript-codegen 0.1.0 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" "+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-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] bdc60ba0e408366fef3c8885d772e692fbcc8384a4c610cc2a3c447548d307ae [INFO] running `Command { std: "docker" "start" "-a" "bdc60ba0e408366fef3c8885d772e692fbcc8384a4c610cc2a3c447548d307ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdc60ba0e408366fef3c8885d772e692fbcc8384a4c610cc2a3c447548d307ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdc60ba0e408366fef3c8885d772e692fbcc8384a4c610cc2a3c447548d307ae", kill_on_drop: false }` [INFO] [stdout] bdc60ba0e408366fef3c8885d772e692fbcc8384a4c610cc2a3c447548d307ae [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] e1d47e5153c0a192eb0507997dda0f8d4aacd4b43cb781efdb97053f2e7ba52f [INFO] running `Command { std: "docker" "start" "-a" "e1d47e5153c0a192eb0507997dda0f8d4aacd4b43cb781efdb97053f2e7ba52f", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking slotmap v0.4.3 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking goscript-parser v0.1.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking time-test v0.2.3 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/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 event-listener v4.0.3 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking async-lock v3.3.0 [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" "e1d47e5153c0a192eb0507997dda0f8d4aacd4b43cb781efdb97053f2e7ba52f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1d47e5153c0a192eb0507997dda0f8d4aacd4b43cb781efdb97053f2e7ba52f", kill_on_drop: false }` [INFO] [stdout] e1d47e5153c0a192eb0507997dda0f8d4aacd4b43cb781efdb97053f2e7ba52f