[INFO] fetching crate twitch_chat_wrapper 0.2.0... [INFO] checking twitch_chat_wrapper-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate twitch_chat_wrapper 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate twitch_chat_wrapper 0.2.0 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 twitch_chat_wrapper 0.2.0 [INFO] finished tweaking crates.io crate twitch_chat_wrapper 0.2.0 [INFO] tweaked toml for crates.io crate twitch_chat_wrapper 0.2.0 written to /workspace/builds/worker-7-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 104 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-executor v0.1.2 (latest: v1.9.1) [INFO] [stderr] Adding async-fs v1.6.0 (latest: v2.1.1) [INFO] [stderr] Adding async-io v0.1.11 (latest: v2.3.2) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding async-net v1.8.0 (latest: v2.0.0) [INFO] [stderr] Adding async-process v1.8.1 (latest: v2.2.0) [INFO] [stderr] Adding async-task v3.0.0 (latest: v4.7.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding blocking v0.5.2 (latest: v1.5.1) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding concurrent-queue v1.2.4 (latest: v2.4.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener v3.1.0 (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 v0.1.11 (latest: v2.3.0) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding parking v1.0.6 (latest: v2.2.0) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding polling v0.1.9 (latest: v3.6.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding smol v0.3.3 (latest: v2.0.0) [INFO] [stderr] Adding smol v1.3.0 (latest: v2.0.0) [INFO] [stderr] Adding socket2 v0.3.19 (latest: v0.5.6) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding vec-arena v0.5.2 (latest: v1.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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 twitchchat v0.14.8 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded async-task v3.0.0 [INFO] [stderr] Downloaded multitask v0.2.0 [INFO] [stderr] Downloaded eyre v0.6.12 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.8 [INFO] [stderr] Downloaded parking v1.0.6 [INFO] [stderr] Downloaded async-executor v0.1.2 [INFO] [stderr] Downloaded cache-padded v1.3.0 [INFO] [stderr] Downloaded concurrent-queue v1.2.4 [INFO] [stderr] Downloaded polling v0.1.9 [INFO] [stderr] Downloaded vec-arena v0.5.2 [INFO] [stderr] Downloaded blocking v0.5.2 [INFO] [stderr] Downloaded easy-parallel v3.3.1 [INFO] [stderr] Downloaded futures-lite v0.1.11 [INFO] [stderr] Downloaded smol v0.3.3 [INFO] [stderr] Downloaded async-dup v1.2.4 [INFO] [stderr] Downloaded async-io v0.1.11 [INFO] [stderr] Downloaded async-net v1.8.0 [INFO] [stderr] Downloaded smol v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 251a52262c7675bf3aa67aa582bd08ae503586198f3188a4f0f2ec47fa162fd5 [INFO] running `Command { std: "docker" "start" "-a" "251a52262c7675bf3aa67aa582bd08ae503586198f3188a4f0f2ec47fa162fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "251a52262c7675bf3aa67aa582bd08ae503586198f3188a4f0f2ec47fa162fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "251a52262c7675bf3aa67aa582bd08ae503586198f3188a4f0f2ec47fa162fd5", kill_on_drop: false }` [INFO] [stdout] 251a52262c7675bf3aa67aa582bd08ae503586198f3188a4f0f2ec47fa162fd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e0e0d3443698ba7003bfd07e8bee2acbb9d0d059ddcc8acec1f5627a77917f00 [INFO] running `Command { std: "docker" "start" "-a" "e0e0d3443698ba7003bfd07e8bee2acbb9d0d059ddcc8acec1f5627a77917f00", kill_on_drop: false }` [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking vec-arena v0.5.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking easy-parallel v3.3.1 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.2.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking async-dup v1.2.4 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking polling v0.1.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking smol v0.3.3 [INFO] [stderr] Checking async-net v1.8.0 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking smol v1.3.0 [INFO] [stderr] Checking twitchchat v0.14.8 [INFO] [stderr] Checking twitch_chat_wrapper v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s [INFO] running `Command { std: "docker" "inspect" "e0e0d3443698ba7003bfd07e8bee2acbb9d0d059ddcc8acec1f5627a77917f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0e0d3443698ba7003bfd07e8bee2acbb9d0d059ddcc8acec1f5627a77917f00", kill_on_drop: false }` [INFO] [stdout] e0e0d3443698ba7003bfd07e8bee2acbb9d0d059ddcc8acec1f5627a77917f00 [INFO] checking twitch_chat_wrapper-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate twitch_chat_wrapper 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate twitch_chat_wrapper 0.2.0 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 twitch_chat_wrapper 0.2.0 [INFO] finished tweaking crates.io crate twitch_chat_wrapper 0.2.0 [INFO] tweaked toml for crates.io crate twitch_chat_wrapper 0.2.0 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5430b5761dcc79c1acc4c5b7c9d6fd604b921224ea4f9222e3add6d353d1ef78 [INFO] running `Command { std: "docker" "start" "-a" "5430b5761dcc79c1acc4c5b7c9d6fd604b921224ea4f9222e3add6d353d1ef78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5430b5761dcc79c1acc4c5b7c9d6fd604b921224ea4f9222e3add6d353d1ef78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5430b5761dcc79c1acc4c5b7c9d6fd604b921224ea4f9222e3add6d353d1ef78", kill_on_drop: false }` [INFO] [stdout] 5430b5761dcc79c1acc4c5b7c9d6fd604b921224ea4f9222e3add6d353d1ef78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8e81fef0af7b079a079d069c721582237bca2a5127b5cdab491aad983bbcc75c [INFO] running `Command { std: "docker" "start" "-a" "8e81fef0af7b079a079d069c721582237bca2a5127b5cdab491aad983bbcc75c", kill_on_drop: false }` [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking vec-arena v0.5.2 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking easy-parallel v3.3.1 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.2.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-0.1.11/src/future.rs:472:27 [INFO] [stdout] | [INFO] [stdout] 472 | 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] 472 | let t1 = res1.map_err::(|_| unreachable!()).unwrap(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [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] [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] [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] running `Command { std: "docker" "inspect" "8e81fef0af7b079a079d069c721582237bca2a5127b5cdab491aad983bbcc75c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e81fef0af7b079a079d069c721582237bca2a5127b5cdab491aad983bbcc75c", kill_on_drop: false }` [INFO] [stdout] 8e81fef0af7b079a079d069c721582237bca2a5127b5cdab491aad983bbcc75c