[INFO] crate text-transliterate 2.0.0 is already in cache [INFO] testing text-transliterate-2.0.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate text-transliterate 2.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate text-transliterate 2.0.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate text-transliterate 2.0.0 [INFO] finished tweaking crates.io crate text-transliterate 2.0.0 [INFO] tweaked toml for crates.io crate text-transliterate 2.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0441ae501becdd2e40742e3930e9da44fe52283f0907c0986ad0498d32154d4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d0441ae501becdd2e40742e3930e9da44fe52283f0907c0986ad0498d32154d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0441ae501becdd2e40742e3930e9da44fe52283f0907c0986ad0498d32154d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0441ae501becdd2e40742e3930e9da44fe52283f0907c0986ad0498d32154d4", kill_on_drop: false }` [INFO] [stdout] d0441ae501becdd2e40742e3930e9da44fe52283f0907c0986ad0498d32154d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 490d6951c7e5418c08d2568556dfe81d4c7913e37ce407cbc86318e91f4f5069 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "490d6951c7e5418c08d2568556dfe81d4c7913e37ce407cbc86318e91f4f5069", kill_on_drop: false }` [INFO] [stderr] Compiling blocking v0.4.7 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Compiling smol v0.1.18 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Compiling js-sys v0.3.44 [INFO] [stderr] Compiling web-sys v0.3.44 [INFO] [stderr] Compiling gloo-timers v0.2.1 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling async-std v1.6.2 [INFO] [stderr] Compiling text-transliterate v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/transliterate_off_thread.rs:169:16 [INFO] [stdout] | [INFO] [stdout] 169 | if let Some(result) = receiver.recv().await { [INFO] [stdout] | ^^^^^^^^^^^^ --------------------- this expression has type `std::result::Result, async_std::sync::channel::RecvError>` [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found enum `std::option::Option` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result, async_std::sync::channel::RecvError>` [INFO] [stdout] found enum `std::option::Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `text-transliterate`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "490d6951c7e5418c08d2568556dfe81d4c7913e37ce407cbc86318e91f4f5069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "490d6951c7e5418c08d2568556dfe81d4c7913e37ce407cbc86318e91f4f5069", kill_on_drop: false }` [INFO] [stdout] 490d6951c7e5418c08d2568556dfe81d4c7913e37ce407cbc86318e91f4f5069