[INFO] fetching crate wishbone-bridge 1.1.0... [INFO] checking wishbone-bridge-1.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate wishbone-bridge 1.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate wishbone-bridge 1.1.0 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 wishbone-bridge 1.1.0 [INFO] finished tweaking crates.io crate wishbone-bridge 1.1.0 [INFO] tweaked toml for crates.io crate wishbone-bridge 1.1.0 written to /workspace/builds/worker-3-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 30 packages [INFO] [stderr] Adding bit-set v0.4.0 (latest: v0.5.3) [INFO] [stderr] Adding bit-vec v0.4.4 (latest: v0.6.3) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding mach v0.1.2 (latest: v0.3.2) [INFO] [stderr] Adding mach v0.2.3 (latest: v0.3.2) [INFO] [stderr] Adding nix v0.14.1 (latest: v0.28.0) [INFO] [stderr] Adding rppal v0.11.3 (latest: v0.17.1) [INFO] [stderr] Adding serialport v3.3.0 (latest: v4.3.0) [INFO] [stderr] Adding spin_sleep v0.3.7 (latest: v1.2.0) [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 spin_sleep v0.3.7 [INFO] [stderr] Downloaded libusb-wishbone-tool v0.3.1 [INFO] [stderr] Downloaded rppal v0.11.3 [INFO] [stderr] Downloaded libusb-sys-wishbone-tool v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2e7683dd89b66c6d2c70fcef80b4100f5dbbf14af21f47c80a70a6733dd873fa [INFO] running `Command { std: "docker" "start" "-a" "2e7683dd89b66c6d2c70fcef80b4100f5dbbf14af21f47c80a70a6733dd873fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e7683dd89b66c6d2c70fcef80b4100f5dbbf14af21f47c80a70a6733dd873fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e7683dd89b66c6d2c70fcef80b4100f5dbbf14af21f47c80a70a6733dd873fa", kill_on_drop: false }` [INFO] [stdout] 2e7683dd89b66c6d2c70fcef80b4100f5dbbf14af21f47c80a70a6733dd873fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c0c94ea4f74cc9dacdfd5fcd16568d034e9f66bb1a3e160f45e349fbc39eec1d [INFO] running `Command { std: "docker" "start" "-a" "c0c94ea4f74cc9dacdfd5fcd16568d034e9f66bb1a3e160f45e349fbc39eec1d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Compiling libusb-sys-wishbone-tool v0.2.6 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking libusb-wishbone-tool v0.3.1 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Checking wishbone-bridge v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `Command { std: "docker" "inspect" "c0c94ea4f74cc9dacdfd5fcd16568d034e9f66bb1a3e160f45e349fbc39eec1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c94ea4f74cc9dacdfd5fcd16568d034e9f66bb1a3e160f45e349fbc39eec1d", kill_on_drop: false }` [INFO] [stdout] c0c94ea4f74cc9dacdfd5fcd16568d034e9f66bb1a3e160f45e349fbc39eec1d [INFO] checking wishbone-bridge-1.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate wishbone-bridge 1.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate wishbone-bridge 1.1.0 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 wishbone-bridge 1.1.0 [INFO] finished tweaking crates.io crate wishbone-bridge 1.1.0 [INFO] tweaked toml for crates.io crate wishbone-bridge 1.1.0 written to /workspace/builds/worker-3-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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 402b075f2c221eaadfe4d4d5725f3df541c9d022250b5c53e9ddb46983d50750 [INFO] running `Command { std: "docker" "start" "-a" "402b075f2c221eaadfe4d4d5725f3df541c9d022250b5c53e9ddb46983d50750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "402b075f2c221eaadfe4d4d5725f3df541c9d022250b5c53e9ddb46983d50750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "402b075f2c221eaadfe4d4d5725f3df541c9d022250b5c53e9ddb46983d50750", kill_on_drop: false }` [INFO] [stdout] 402b075f2c221eaadfe4d4d5725f3df541c9d022250b5c53e9ddb46983d50750 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1eb2a584c10b3d35080a8a7756c877ecbd4b6fcf66a7ca7ea3cf19b749668d83 [INFO] running `Command { std: "docker" "start" "-a" "1eb2a584c10b3d35080a8a7756c877ecbd4b6fcf66a7ca7ea3cf19b749668d83", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libusb-sys-wishbone-tool v0.2.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking libusb-wishbone-tool v0.3.1 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Checking wishbone-bridge v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:482:17 [INFO] [stdout] | [INFO] [stdout] 482 | Err(Error::new( [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 482 | Err::(Error::new( [INFO] [stdout] | +++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:482:17 [INFO] [stdout] | [INFO] [stdout] 482 | Err(Error::new( [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 482 | Err::(Error::new( [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 `wishbone-bridge` (lib test) 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 `wishbone-bridge` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1eb2a584c10b3d35080a8a7756c877ecbd4b6fcf66a7ca7ea3cf19b749668d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eb2a584c10b3d35080a8a7756c877ecbd4b6fcf66a7ca7ea3cf19b749668d83", kill_on_drop: false }` [INFO] [stdout] 1eb2a584c10b3d35080a8a7756c877ecbd4b6fcf66a7ca7ea3cf19b749668d83