[INFO] fetching crate gps-share 0.3.1... [INFO] checking gps-share-0.3.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate gps-share 0.3.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate gps-share 0.3.1 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 gps-share 0.3.1 [INFO] finished tweaking crates.io crate gps-share 0.3.1 [INFO] tweaked toml for crates.io crate gps-share 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate gps-share 0.3.1 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 zbus v1.9.1 [INFO] [stderr] Downloaded enumflags2_derive v0.6.4 [INFO] [stderr] Downloaded zvariant_derive v2.6.0 [INFO] [stderr] Downloaded zvariant v2.6.0 [INFO] [stderr] Downloaded zbus_macros v1.9.1 [INFO] [stderr] Downloaded enumflags2 v0.6.4 [INFO] [stderr] Downloaded futures-lite v1.11.3 [INFO] [stderr] Downloaded fastrand v1.4.1 [INFO] [stderr] Downloaded serial v0.3.4 [INFO] [stderr] Downloaded async-io v1.4.1 [INFO] [stderr] Downloaded cache-padded v1.1.1 [INFO] [stderr] Downloaded futures-macro v0.3.14 [INFO] [stderr] Downloaded nb-connect v1.1.0 [INFO] [stderr] Downloaded wepoll-sys v3.0.1 [INFO] [stderr] Downloaded futures-executor v0.3.14 [INFO] [stderr] Downloaded futures-io v0.3.14 [INFO] [stderr] Downloaded futures v0.3.14 [INFO] [stderr] Downloaded polling v2.0.3 [INFO] [stderr] Downloaded serde_repr v0.1.6 [INFO] [stderr] Downloaded syn v1.0.71 [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] 1a12b80c2338c3ed3ff0dd5169b44244d65ed4d0f14246f497ea84c50a1486d2 [INFO] running `Command { std: "docker" "start" "-a" "1a12b80c2338c3ed3ff0dd5169b44244d65ed4d0f14246f497ea84c50a1486d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a12b80c2338c3ed3ff0dd5169b44244d65ed4d0f14246f497ea84c50a1486d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a12b80c2338c3ed3ff0dd5169b44244d65ed4d0f14246f497ea84c50a1486d2", kill_on_drop: false }` [INFO] [stdout] 1a12b80c2338c3ed3ff0dd5169b44244d65ed4d0f14246f497ea84c50a1486d2 [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] 3beed19c9ff77ac18c59fd325c62fde08619454104902400ff7585cc2226f669 [INFO] running `Command { std: "docker" "start" "-a" "3beed19c9ff77ac18c59fd325c62fde08619454104902400ff7585cc2226f669", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking serial v0.3.4 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking async-io v1.4.1 [INFO] [stderr] Checking nb-connect v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zvariant_derive v2.6.0 [INFO] [stderr] Compiling zbus_macros v1.9.1 [INFO] [stderr] Checking zvariant v2.6.0 [INFO] [stderr] Checking zbus v1.9.1 [INFO] [stderr] Checking gps-share v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `zbus` is imported redundantly [INFO] [stdout] --> src/avahi.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use zbus; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | extern crate zbus; [INFO] [stdout] | ------------------ the item `zbus` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/config.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serial` is imported redundantly [INFO] [stdout] --> src/config.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use serial; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | extern crate serial; [INFO] [stdout] | -------------------- the item `serial` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libudev` is imported redundantly [INFO] [stdout] --> src/rs232.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use libudev; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | extern crate libudev; [INFO] [stdout] | --------------------- the item `libudev` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serial` is imported redundantly [INFO] [stdout] --> src/rs232.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use serial; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | extern crate serial; [INFO] [stdout] | -------------------- the item `serial` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libudev` is imported redundantly [INFO] [stdout] --> src/gnss.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use libudev; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | extern crate libudev; [INFO] [stdout] | --------------------- the item `libudev` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `zbus` is imported redundantly [INFO] [stdout] --> src/avahi.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use zbus; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | extern crate zbus; [INFO] [stdout] | ------------------ the item `zbus` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/config.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serial` is imported redundantly [INFO] [stdout] --> src/config.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use serial; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | extern crate serial; [INFO] [stdout] | -------------------- the item `serial` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libudev` is imported redundantly [INFO] [stdout] --> src/rs232.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use libudev; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | extern crate libudev; [INFO] [stdout] | --------------------- the item `libudev` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serial` is imported redundantly [INFO] [stdout] --> src/rs232.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use serial; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | extern crate serial; [INFO] [stdout] | -------------------- the item `serial` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libudev` is imported redundantly [INFO] [stdout] --> src/gnss.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use libudev; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | extern crate libudev; [INFO] [stdout] | --------------------- the item `libudev` is already imported here [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 16.38s [INFO] running `Command { std: "docker" "inspect" "3beed19c9ff77ac18c59fd325c62fde08619454104902400ff7585cc2226f669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3beed19c9ff77ac18c59fd325c62fde08619454104902400ff7585cc2226f669", kill_on_drop: false }` [INFO] [stdout] 3beed19c9ff77ac18c59fd325c62fde08619454104902400ff7585cc2226f669 [INFO] checking gps-share-0.3.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate gps-share 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate gps-share 0.3.1 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 gps-share 0.3.1 [INFO] finished tweaking crates.io crate gps-share 0.3.1 [INFO] tweaked toml for crates.io crate gps-share 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate gps-share 0.3.1 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] 95b8320ccade32bdae6fe9bea3ab878003fbe276861c58ff65deda4f753ee073 [INFO] running `Command { std: "docker" "start" "-a" "95b8320ccade32bdae6fe9bea3ab878003fbe276861c58ff65deda4f753ee073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95b8320ccade32bdae6fe9bea3ab878003fbe276861c58ff65deda4f753ee073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95b8320ccade32bdae6fe9bea3ab878003fbe276861c58ff65deda4f753ee073", kill_on_drop: false }` [INFO] [stdout] 95b8320ccade32bdae6fe9bea3ab878003fbe276861c58ff65deda4f753ee073 [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] 7e5f4ca28eda71b572fb05298bb72d2fd4803d0e2ca4e32c0cfc16a14f5925d1 [INFO] running `Command { std: "docker" "start" "-a" "7e5f4ca28eda71b572fb05298bb72d2fd4803d0e2ca4e32c0cfc16a14f5925d1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling quote v1.0.9 [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] [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" "7e5f4ca28eda71b572fb05298bb72d2fd4803d0e2ca4e32c0cfc16a14f5925d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e5f4ca28eda71b572fb05298bb72d2fd4803d0e2ca4e32c0cfc16a14f5925d1", kill_on_drop: false }` [INFO] [stdout] 7e5f4ca28eda71b572fb05298bb72d2fd4803d0e2ca4e32c0cfc16a14f5925d1