[INFO] fetching crate joycon-rs 0.6.3... [INFO] checking joycon-rs-0.6.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate joycon-rs 0.6.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate joycon-rs 0.6.3 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 joycon-rs 0.6.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate joycon-rs 0.6.3 [INFO] tweaked toml for crates.io crate joycon-rs 0.6.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate joycon-rs 0.6.3 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 hidapi v1.3.0 [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] 4544e28540ea27b277e003b1ca997e288baec1510ffba3a2798fa5e199a889fc [INFO] running `Command { std: "docker" "start" "-a" "4544e28540ea27b277e003b1ca997e288baec1510ffba3a2798fa5e199a889fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4544e28540ea27b277e003b1ca997e288baec1510ffba3a2798fa5e199a889fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4544e28540ea27b277e003b1ca997e288baec1510ffba3a2798fa5e199a889fc", kill_on_drop: false }` [INFO] [stdout] 4544e28540ea27b277e003b1ca997e288baec1510ffba3a2798fa5e199a889fc [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] 01fe7f6e74d2664df689291452000479a4a0696f9e607c03417322e6e9ebb569 [INFO] running `Command { std: "docker" "start" "-a" "01fe7f6e74d2664df689291452000479a4a0696f9e607c03417322e6e9ebb569", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling hidapi v1.3.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking joycon-rs v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/joycon/driver/input_report_mode.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `TryFrom` is already imported here [INFO] [stdout] 34 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/joycon/driver/input_report_mode.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `TryFrom` is already imported here [INFO] [stdout] 34 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Some` is imported redundantly [INFO] [stdout] --> src/joycon/manager.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::option::Option::Some; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Some` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Some` is imported redundantly [INFO] [stdout] --> src/joycon/manager.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::option::Option::Some; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Some` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugHidDevice` is never constructed [INFO] [stdout] --> src/joycon/mod.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | struct DebugHidDevice<'a>(&'a HidDevice); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugHidDevice` is never constructed [INFO] [stdout] --> src/joycon/mod.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | struct DebugHidDevice<'a>(&'a HidDevice); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] [stdout] warning: the item `JoyConManager` is imported redundantly [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 3 | use joycon_rs::prelude::*; [INFO] [stdout] | --------------------- the item `JoyConManager` is already imported here [INFO] [stdout] 4 | use joycon_rs::joycon::{JoyConManager, SimpleJoyConDriver}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SimpleJoyConDriver` is imported redundantly [INFO] [stdout] --> src/main.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 3 | use joycon_rs::prelude::*; [INFO] [stdout] | --------------------- the item `SimpleJoyConDriver` is already imported here [INFO] [stdout] 4 | use joycon_rs::joycon::{JoyConManager, SimpleJoyConDriver}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JoyConManager` is imported redundantly [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 3 | use joycon_rs::prelude::*; [INFO] [stdout] | --------------------- the item `JoyConManager` is already imported here [INFO] [stdout] 4 | use joycon_rs::joycon::{JoyConManager, SimpleJoyConDriver}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SimpleJoyConDriver` is imported redundantly [INFO] [stdout] --> src/main.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 3 | use joycon_rs::prelude::*; [INFO] [stdout] | --------------------- the item `SimpleJoyConDriver` is already imported here [INFO] [stdout] 4 | use joycon_rs::joycon::{JoyConManager, SimpleJoyConDriver}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "01fe7f6e74d2664df689291452000479a4a0696f9e607c03417322e6e9ebb569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01fe7f6e74d2664df689291452000479a4a0696f9e607c03417322e6e9ebb569", kill_on_drop: false }` [INFO] [stdout] 01fe7f6e74d2664df689291452000479a4a0696f9e607c03417322e6e9ebb569 [INFO] checking joycon-rs-0.6.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate joycon-rs 0.6.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate joycon-rs 0.6.3 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 joycon-rs 0.6.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate joycon-rs 0.6.3 [INFO] tweaked toml for crates.io crate joycon-rs 0.6.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate joycon-rs 0.6.3 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] fff0253f6ac9f2d7828d7be19db9d41932725238b0b1196b2eb3177fa11ae10a [INFO] running `Command { std: "docker" "start" "-a" "fff0253f6ac9f2d7828d7be19db9d41932725238b0b1196b2eb3177fa11ae10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fff0253f6ac9f2d7828d7be19db9d41932725238b0b1196b2eb3177fa11ae10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fff0253f6ac9f2d7828d7be19db9d41932725238b0b1196b2eb3177fa11ae10a", kill_on_drop: false }` [INFO] [stdout] fff0253f6ac9f2d7828d7be19db9d41932725238b0b1196b2eb3177fa11ae10a [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] 2fe01fb9703b13d931b39a0b3d88db1e6c56556acb034fd46e17beaaa96b9c0e [INFO] running `Command { std: "docker" "start" "-a" "2fe01fb9703b13d931b39a0b3d88db1e6c56556acb034fd46e17beaaa96b9c0e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling hidapi v1.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.5/src/sync/parker.rs:364:25 [INFO] [stdout] | [INFO] [stdout] 364 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 365 | | NOTIFIED | PARKED => return, [INFO] [stdout] 366 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 367 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [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 `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2fe01fb9703b13d931b39a0b3d88db1e6c56556acb034fd46e17beaaa96b9c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fe01fb9703b13d931b39a0b3d88db1e6c56556acb034fd46e17beaaa96b9c0e", kill_on_drop: false }` [INFO] [stdout] 2fe01fb9703b13d931b39a0b3d88db1e6c56556acb034fd46e17beaaa96b9c0e