[INFO] fetching crate kpal-gpio-cdev 0.2.2... [INFO] checking kpal-gpio-cdev-0.2.2 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1 [INFO] extracting crate kpal-gpio-cdev 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate kpal-gpio-cdev 0.2.2 [INFO] finished tweaking crates.io crate kpal-gpio-cdev 0.2.2 [INFO] tweaked toml for crates.io crate kpal-gpio-cdev 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kpal-gpio-cdev 0.2.2 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.7.1 (available: v0.11.10) [INFO] [stderr] Adding gpio-cdev v0.2.0 (available: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 010be00ad883f71f4dd5d76aadd2c0e92af918b7f84fe3161375dfb777c22acc [INFO] running `Command { std: "docker" "start" "-a" "010be00ad883f71f4dd5d76aadd2c0e92af918b7f84fe3161375dfb777c22acc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "010be00ad883f71f4dd5d76aadd2c0e92af918b7f84fe3161375dfb777c22acc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "010be00ad883f71f4dd5d76aadd2c0e92af918b7f84fe3161375dfb777c22acc", kill_on_drop: false }` [INFO] [stdout] 010be00ad883f71f4dd5d76aadd2c0e92af918b7f84fe3161375dfb777c22acc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbe3f2950e44c353d2f36faad9b9a609fde1fdb27d82ebde322633a032731cec [INFO] running `Command { std: "docker" "start" "-a" "cbe3f2950e44c353d2f36faad9b9a609fde1fdb27d82ebde322633a032731cec", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Checking rustc-demangle v0.1.27 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking multi-map v1.3.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking addr2line v0.25.1 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking kpal-plugin v0.2.2 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking gpio-cdev v0.2.0 [INFO] [stderr] Checking kpal-gpio-cdev v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/errors.rs:72:24 [INFO] [stdout] | [INFO] [stdout] 72 | side: Some(Box::new(error)), [INFO] [stdout] | ^^^^^^^^ ----- any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/errors.rs:72:24 [INFO] [stdout] | [INFO] [stdout] 72 | side: Some(Box::new(error)), [INFO] [stdout] | ^^^^^^^^ ----- any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stdout] --> src/errors.rs:72:24 [INFO] [stdout] | [INFO] [stdout] 72 | side: Some(Box::new(error)), [INFO] [stdout] | ^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stdout] --> src/errors.rs:72:24 [INFO] [stdout] | [INFO] [stdout] 72 | side: Some(Box::new(error)), [INFO] [stdout] | ^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kpal-gpio-cdev` (lib test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `kpal-gpio-cdev` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "cbe3f2950e44c353d2f36faad9b9a609fde1fdb27d82ebde322633a032731cec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbe3f2950e44c353d2f36faad9b9a609fde1fdb27d82ebde322633a032731cec", kill_on_drop: false }` [INFO] [stdout] cbe3f2950e44c353d2f36faad9b9a609fde1fdb27d82ebde322633a032731cec