[INFO] fetching crate desktopd 1.0.0... [INFO] checking desktopd-1.0.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate desktopd 1.0.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate desktopd 1.0.0 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 desktopd 1.0.0 [INFO] finished tweaking crates.io crate desktopd 1.0.0 [INFO] tweaked toml for crates.io crate desktopd 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate desktopd 1.0.0 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 utf8parse v0.1.1 [INFO] [stderr] Downloaded timer v0.2.0 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded tuikit v0.4.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded input_buffer v0.3.1 [INFO] [stderr] Downloaded fuzzy-matcher v0.3.7 [INFO] [stderr] Downloaded cpuid-bool v0.1.2 [INFO] [stderr] Downloaded defer-drop v1.0.1 [INFO] [stderr] Downloaded serde_repr v0.1.6 [INFO] [stderr] Downloaded signal-hook-registry v1.2.2 [INFO] [stderr] Downloaded signal-hook v0.1.16 [INFO] [stderr] Downloaded tungstenite v0.11.1 [INFO] [stderr] Downloaded dbus v0.8.4 [INFO] [stderr] Downloaded async-std v1.8.0 [INFO] [stderr] Downloaded http v0.2.2 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] [stderr] Downloaded serde_json v1.0.60 [INFO] [stderr] Downloaded env_logger v0.8.2 [INFO] [stderr] Downloaded skim v0.9.3 [INFO] [stderr] Downloaded async-process v1.0.1 [INFO] [stderr] Downloaded async-attributes v1.1.1 [INFO] [stderr] Downloaded async-global-executor v1.4.3 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded sha-1 v0.9.2 [INFO] [stderr] Downloaded async-tungstenite v0.10.0 [INFO] [stderr] Downloaded vte v0.3.3 [INFO] [stderr] Downloaded winrt-notification v0.2.2 [INFO] [stderr] Downloaded notify-rust v4.0.0 [INFO] [stderr] Downloaded humantime v2.0.1 [INFO] [stderr] Downloaded i3ipc-types v0.11.0 [INFO] [stderr] Downloaded async-i3ipc v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6065631e3fc704ce1d66575c7e36316807a4aaa89b72bc7e4ba23fdf395ca848 [INFO] running `Command { std: "docker" "start" "-a" "6065631e3fc704ce1d66575c7e36316807a4aaa89b72bc7e4ba23fdf395ca848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6065631e3fc704ce1d66575c7e36316807a4aaa89b72bc7e4ba23fdf395ca848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6065631e3fc704ce1d66575c7e36316807a4aaa89b72bc7e4ba23fdf395ca848", kill_on_drop: false }` [INFO] [stdout] 6065631e3fc704ce1d66575c7e36316807a4aaa89b72bc7e4ba23fdf395ca848 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0a0a99a3657ee779de208503721a6a958270d2cc5952df4bf6bc1060a49db7aa [INFO] running `Command { std: "docker" "start" "-a" "0a0a99a3657ee779de208503721a6a958270d2cc5952df4bf6bc1060a49db7aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking http v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking dbus v0.8.4 [INFO] [stderr] Checking timer v0.2.0 [INFO] [stderr] Checking defer-drop v1.0.1 [INFO] [stderr] Checking fuzzy-matcher v0.3.7 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking beef v0.4.4 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking async-process v1.0.1 [INFO] [stderr] Checking tabular v0.1.4 [INFO] [stderr] Checking tuikit v0.4.2 [INFO] [stderr] Checking notify-rust v4.0.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking async-std v1.8.0 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking skim v0.9.3 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking async-tungstenite v0.10.0 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking i3ipc-types v0.11.0 [INFO] [stderr] Checking async-i3ipc v0.2.0 [INFO] [stderr] Checking desktopd v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/sway/connection.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 12 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `future` is already imported here [INFO] [stdout] 13 | use futures::{future, pin_mut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/tmux/connection.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `future` is already imported here [INFO] [stdout] 4 | use futures::{future, io::BufReader}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/websocket.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `future` is already imported here [INFO] [stdout] 8 | use futures::{channel::mpsc::unbounded, future, pin_mut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/sway/connection.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 12 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `future` is already imported here [INFO] [stdout] 13 | use futures::{future, pin_mut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/tmux/connection.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `future` is already imported here [INFO] [stdout] 4 | use futures::{future, io::BufReader}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/websocket.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `future` is already imported here [INFO] [stdout] 8 | use futures::{channel::mpsc::unbounded, future, pin_mut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.51s [INFO] running `Command { std: "docker" "inspect" "0a0a99a3657ee779de208503721a6a958270d2cc5952df4bf6bc1060a49db7aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0a99a3657ee779de208503721a6a958270d2cc5952df4bf6bc1060a49db7aa", kill_on_drop: false }` [INFO] [stdout] 0a0a99a3657ee779de208503721a6a958270d2cc5952df4bf6bc1060a49db7aa [INFO] checking desktopd-1.0.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate desktopd 1.0.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate desktopd 1.0.0 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 desktopd 1.0.0 [INFO] finished tweaking crates.io crate desktopd 1.0.0 [INFO] tweaked toml for crates.io crate desktopd 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate desktopd 1.0.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 587142d5ec0f2d5ae2139f5b003210e118bac5b0d8864e9ae5e9eb9546307e6a [INFO] running `Command { std: "docker" "start" "-a" "587142d5ec0f2d5ae2139f5b003210e118bac5b0d8864e9ae5e9eb9546307e6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "587142d5ec0f2d5ae2139f5b003210e118bac5b0d8864e9ae5e9eb9546307e6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587142d5ec0f2d5ae2139f5b003210e118bac5b0d8864e9ae5e9eb9546307e6a", kill_on_drop: false }` [INFO] [stdout] 587142d5ec0f2d5ae2139f5b003210e118bac5b0d8864e9ae5e9eb9546307e6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b03dd3f399d88097314ab7e348851e69fcc04aec132b39a53f577600e4d6d2d1 [INFO] running `Command { std: "docker" "start" "-a" "b03dd3f399d88097314ab7e348851e69fcc04aec132b39a53f577600e4d6d2d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking maybe-uninit v2.0.0 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [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 num_cpus v1.13.0 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [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" "b03dd3f399d88097314ab7e348851e69fcc04aec132b39a53f577600e4d6d2d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b03dd3f399d88097314ab7e348851e69fcc04aec132b39a53f577600e4d6d2d1", kill_on_drop: false }` [INFO] [stdout] b03dd3f399d88097314ab7e348851e69fcc04aec132b39a53f577600e4d6d2d1