[INFO] fetching crate cxmr-pubsub 0.0.1... [INFO] testing cxmr-pubsub-0.0.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cxmr-pubsub 0.0.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate cxmr-pubsub 0.0.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cxmr-pubsub 0.0.1 [INFO] finished tweaking crates.io crate cxmr-pubsub 0.0.1 [INFO] tweaked toml for crates.io crate cxmr-pubsub 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cxmr-tectonic v0.0.1 [INFO] [stderr] Downloaded zeromq-src v0.1.10+4.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f02803d2204c43795246248296704af9ae548fbd28f74b51a7155ad69bc7550e [INFO] running `Command { std: "docker" "start" "-a" "f02803d2204c43795246248296704af9ae548fbd28f74b51a7155ad69bc7550e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f02803d2204c43795246248296704af9ae548fbd28f74b51a7155ad69bc7550e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f02803d2204c43795246248296704af9ae548fbd28f74b51a7155ad69bc7550e", kill_on_drop: false }` [INFO] [stdout] f02803d2204c43795246248296704af9ae548fbd28f74b51a7155ad69bc7550e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91334c4f8c8272214b23994e2098d440881f5e8242e137cad4cecc9c8b89b785 [INFO] running `Command { std: "docker" "start" "-a" "91334c4f8c8272214b23994e2098d440881f5e8242e137cad4cecc9c8b89b785", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling err-convert-macro v0.0.1 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling cxmr-balances v0.0.1 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling cxmr-currency v0.0.1 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling zeromq-src v0.1.10+4.3.2 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling cxmr-exchanges v0.0.1 [INFO] [stderr] Compiling cxmr-feeds v0.0.1 [INFO] [stderr] Compiling cxmr-tectonic v0.0.1 [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxmr-tectonic-0.0.1/src/lib.rs:76:49 [INFO] [stdout] | [INFO] [stdout] 76 | err_converter_no_args!(OptionNone, std::option::NoneError); [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxmr-tectonic-0.0.1/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(test, try_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxmr-tectonic-0.0.1/src/dirs.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 36 | / fn is_not_default(path: &Path) -> Result { [INFO] [stdout] 37 | | let symbol = path.file_name()?.to_str()?.split('.').next()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 38 | | Ok(symbol != "default") [INFO] [stdout] 39 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxmr-tectonic-0.0.1/src/dirs.rs:37:44 [INFO] [stdout] | [INFO] [stdout] 36 | / fn is_not_default(path: &Path) -> Result { [INFO] [stdout] 37 | | let symbol = path.file_name()?.to_str()?.split('.').next()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 38 | | Ok(symbol != "default") [INFO] [stdout] 39 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxmr-tectonic-0.0.1/src/dirs.rs:37:63 [INFO] [stdout] | [INFO] [stdout] 36 | / fn is_not_default(path: &Path) -> Result { [INFO] [stdout] 37 | | let symbol = path.file_name()?.to_str()?.split('.').next()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 38 | | Ok(symbol != "default") [INFO] [stdout] 39 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxmr-tectonic-0.0.1/src/dtf.rs:635:42 [INFO] [stdout] | [INFO] [stdout] 634 | / fn split_symbol(symbol: &str) -> Result { [INFO] [stdout] 635 | | let symbol = symbol.split('.').next()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 636 | | let index = symbol.find('_')?; [INFO] [stdout] 637 | | let exchange = Exchange::from_str(&symbol[..index])?; [INFO] [stdout] 638 | | let pair = CurrencyPair::from_str(&symbol[index + 1..])?; [INFO] [stdout] 639 | | Ok(Market::new(exchange, pair)) [INFO] [stdout] 640 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxmr-tectonic-0.0.1/src/dtf.rs:636:33 [INFO] [stdout] | [INFO] [stdout] 634 | / fn split_symbol(symbol: &str) -> Result { [INFO] [stdout] 635 | | let symbol = symbol.split('.').next()?; [INFO] [stdout] 636 | | let index = symbol.find('_')?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 637 | | let exchange = Exchange::from_str(&symbol[..index])?; [INFO] [stdout] 638 | | let pair = CurrencyPair::from_str(&symbol[index + 1..])?; [INFO] [stdout] 639 | | Ok(Market::new(exchange, pair)) [INFO] [stdout] 640 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cxmr-tectonic` due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "91334c4f8c8272214b23994e2098d440881f5e8242e137cad4cecc9c8b89b785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91334c4f8c8272214b23994e2098d440881f5e8242e137cad4cecc9c8b89b785", kill_on_drop: false }` [INFO] [stdout] 91334c4f8c8272214b23994e2098d440881f5e8242e137cad4cecc9c8b89b785