[INFO] cloning repository https://github.com/eNipu/usb_controller [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eNipu/usb_controller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeNipu%2Fusb_controller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeNipu%2Fusb_controller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef83c1b4a860b521c24582005ccfc489fd8ca583 [INFO] checking eNipu/usb_controller against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeNipu%2Fusb_controller" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eNipu/usb_controller 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 git repo https://github.com/eNipu/usb_controller [INFO] finished tweaking git repo https://github.com/eNipu/usb_controller [INFO] tweaked toml for git repo https://github.com/eNipu/usb_controller written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eNipu/usb_controller 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 udev v0.7.0 [INFO] [stderr] Downloaded rusb v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b950700fac0e407b875913f3189360ddf438359182529ba540239b9640d01991 [INFO] running `Command { std: "docker" "start" "-a" "b950700fac0e407b875913f3189360ddf438359182529ba540239b9640d01991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b950700fac0e407b875913f3189360ddf438359182529ba540239b9640d01991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b950700fac0e407b875913f3189360ddf438359182529ba540239b9640d01991", kill_on_drop: false }` [INFO] [stdout] b950700fac0e407b875913f3189360ddf438359182529ba540239b9640d01991 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 637a5fbc99b6e9ecaa06ddf0a810c0d40fc4886da4b352841f3308cdbc6fb436 [INFO] running `Command { std: "docker" "start" "-a" "637a5fbc99b6e9ecaa06ddf0a810c0d40fc4886da4b352841f3308cdbc6fb436", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling rusb v0.9.2 [INFO] [stderr] Compiling libusb1-sys v0.6.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking udev v0.7.0 [INFO] [stderr] Checking usb_checker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `monitor_devices` is never used [INFO] [stdout] --> src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn monitor_devices() -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monitor_devices` is never used [INFO] [stdout] --> src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn monitor_devices() -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "637a5fbc99b6e9ecaa06ddf0a810c0d40fc4886da4b352841f3308cdbc6fb436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "637a5fbc99b6e9ecaa06ddf0a810c0d40fc4886da4b352841f3308cdbc6fb436", kill_on_drop: false }` [INFO] [stdout] 637a5fbc99b6e9ecaa06ddf0a810c0d40fc4886da4b352841f3308cdbc6fb436 [INFO] checking eNipu/usb_controller against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeNipu%2Fusb_controller" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eNipu/usb_controller 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 git repo https://github.com/eNipu/usb_controller [INFO] finished tweaking git repo https://github.com/eNipu/usb_controller [INFO] tweaked toml for git repo https://github.com/eNipu/usb_controller written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eNipu/usb_controller 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cb096867fdcc037af726f09f8df999f95cb8363fc5b93713dce7ea33adbb7886 [INFO] running `Command { std: "docker" "start" "-a" "cb096867fdcc037af726f09f8df999f95cb8363fc5b93713dce7ea33adbb7886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb096867fdcc037af726f09f8df999f95cb8363fc5b93713dce7ea33adbb7886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb096867fdcc037af726f09f8df999f95cb8363fc5b93713dce7ea33adbb7886", kill_on_drop: false }` [INFO] [stdout] cb096867fdcc037af726f09f8df999f95cb8363fc5b93713dce7ea33adbb7886 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b1fcac3389b6c400cd73e47722e44641f9b36cc228cf165cf24dd0cefa521dc9 [INFO] running `Command { std: "docker" "start" "-a" "b1fcac3389b6c400cd73e47722e44641f9b36cc228cf165cf24dd0cefa521dc9", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling rusb v0.9.2 [INFO] [stderr] Compiling libusb1-sys v0.6.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking udev v0.7.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/udev-0.7.0/src/enumerator.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | / match Device::from_syspath(syspath) { [INFO] [stdout] 201 | | Ok(d) => return Some(d), [INFO] [stdout] 202 | | Err(_) => continue, [INFO] [stdout] 203 | | }; [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 `udev` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b1fcac3389b6c400cd73e47722e44641f9b36cc228cf165cf24dd0cefa521dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1fcac3389b6c400cd73e47722e44641f9b36cc228cf165cf24dd0cefa521dc9", kill_on_drop: false }` [INFO] [stdout] b1fcac3389b6c400cd73e47722e44641f9b36cc228cf165cf24dd0cefa521dc9