[INFO] fetching crate cxmr-pubsub 0.0.1... [INFO] checking cxmr-pubsub-0.0.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate cxmr-pubsub 0.0.1 into /workspace/builds/worker-7-tc2/source [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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cxmr-pubsub 0.0.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 95 packages to latest compatible versions [INFO] [stderr] Adding crossbeam v0.7.3 (available: v0.8.4) [INFO] [stderr] Adding err-convert-macro v0.0.1 (available: v0.1.1) [INFO] [stderr] Adding zmq v0.9.2 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ab01a94a0376f1f27b2389a6cd506fc725de2ed1d08eb3c1e4e44b9c1931143 [INFO] running `Command { std: "docker" "start" "-a" "3ab01a94a0376f1f27b2389a6cd506fc725de2ed1d08eb3c1e4e44b9c1931143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ab01a94a0376f1f27b2389a6cd506fc725de2ed1d08eb3c1e4e44b9c1931143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ab01a94a0376f1f27b2389a6cd506fc725de2ed1d08eb3c1e4e44b9c1931143", kill_on_drop: false }` [INFO] [stdout] 3ab01a94a0376f1f27b2389a6cd506fc725de2ed1d08eb3c1e4e44b9c1931143 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9d3899af005c09d033a575d63c0e5bf5ed637d7a95b983e88196b346caa1e00 [INFO] running `Command { std: "docker" "start" "-a" "b9d3899af005c09d033a575d63c0e5bf5ed637d7a95b983e88196b346caa1e00", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling zeromq-src v0.1.10+4.3.2 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking err-convert-macro v0.0.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking cxmr-balances v0.0.1 [INFO] [stderr] Checking cxmr-currency v0.0.1 [INFO] [stderr] Checking cxmr-exchanges v0.0.1 [INFO] [stderr] Checking cxmr-feeds v0.0.1 [INFO] [stderr] Checking 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/index.crates.io-1949cf8c6b5b557f/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[E0635]: feature `try_trait` has been renamed to `try_trait_v2` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cxmr-tectonic-0.0.1/src/lib.rs:2:18 [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/index.crates.io-1949cf8c6b5b557f/cxmr-tectonic-0.0.1/src/dirs.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 36 | fn is_not_default(path: &Path) -> Result { [INFO] [stdout] | ----------------------------------------------------- this function returns a `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] [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/index.crates.io-1949cf8c6b5b557f/cxmr-tectonic-0.0.1/src/dirs.rs:37:44 [INFO] [stdout] | [INFO] [stdout] 36 | fn is_not_default(path: &Path) -> Result { [INFO] [stdout] | ----------------------------------------------------- this function returns a `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] [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/index.crates.io-1949cf8c6b5b557f/cxmr-tectonic-0.0.1/src/dirs.rs:37:63 [INFO] [stdout] | [INFO] [stdout] 36 | fn is_not_default(path: &Path) -> Result { [INFO] [stdout] | ----------------------------------------------------- this function returns a `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] [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/index.crates.io-1949cf8c6b5b557f/cxmr-tectonic-0.0.1/src/dtf.rs:635:42 [INFO] [stdout] | [INFO] [stdout] 634 | fn split_symbol(symbol: &str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] 635 | let symbol = symbol.split('.').next()?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [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/index.crates.io-1949cf8c6b5b557f/cxmr-tectonic-0.0.1/src/dtf.rs:636:33 [INFO] [stdout] | [INFO] [stdout] 634 | fn split_symbol(symbol: &str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `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] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cxmr-tectonic` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b9d3899af005c09d033a575d63c0e5bf5ed637d7a95b983e88196b346caa1e00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9d3899af005c09d033a575d63c0e5bf5ed637d7a95b983e88196b346caa1e00", kill_on_drop: false }` [INFO] [stdout] b9d3899af005c09d033a575d63c0e5bf5ed637d7a95b983e88196b346caa1e00