[INFO] crate cute-async 0.3.2 is already in cache [INFO] testing cute-async-0.3.2 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate cute-async 0.3.2 into work/builds/worker-3/source [INFO] validating manifest of crates.io crate cute-async 0.3.2 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate cute-async 0.3.2 [INFO] finished tweaking crates.io crate cute-async 0.3.2 [INFO] tweaked toml for crates.io crate cute-async 0.3.2 written to work/builds/worker-3/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 3d331f3f5f3de9191dcdd07a551d098c0673fdf6eb1eaf754ef3e2d776c0db6e [INFO] running `"docker" "start" "-a" "3d331f3f5f3de9191dcdd07a551d098c0673fdf6eb1eaf754ef3e2d776c0db6e"` [INFO] [stderr] Compiling cute-async v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `"docker" "inspect" "3d331f3f5f3de9191dcdd07a551d098c0673fdf6eb1eaf754ef3e2d776c0db6e"` [INFO] running `"docker" "rm" "-f" "3d331f3f5f3de9191dcdd07a551d098c0673fdf6eb1eaf754ef3e2d776c0db6e"` [INFO] [stdout] 3d331f3f5f3de9191dcdd07a551d098c0673fdf6eb1eaf754ef3e2d776c0db6e [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 8fe2d10450401dd0df80256c7a9c16039ef85cdfb05dd0ff81b511747b2f48a9 [INFO] running `"docker" "start" "-a" "8fe2d10450401dd0df80256c7a9c16039ef85cdfb05dd0ff81b511747b2f48a9"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-net v0.2.0-alpha.6 [INFO] [stderr] Compiling cute-async v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.83s [INFO] running `"docker" "inspect" "8fe2d10450401dd0df80256c7a9c16039ef85cdfb05dd0ff81b511747b2f48a9"` [INFO] running `"docker" "rm" "-f" "8fe2d10450401dd0df80256c7a9c16039ef85cdfb05dd0ff81b511747b2f48a9"` [INFO] [stdout] 8fe2d10450401dd0df80256c7a9c16039ef85cdfb05dd0ff81b511747b2f48a9 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 9884c113090ec1ca39cc0ad3b7e14d85cf91dbc50dc95045479eb655458dd584 [INFO] running `"docker" "start" "-a" "9884c113090ec1ca39cc0ad3b7e14d85cf91dbc50dc95045479eb655458dd584"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cute_async-450fbc233b2bd0b6 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests cute-async [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - matsu (line 9) ... FAILED [INFO] [stdout] test src/adaptors.rs - adaptors::OptionFut (line 14) ... ok [INFO] [stdout] test src/adaptors.rs - adaptors::ResultFut (line 82) ... ok [INFO] [stdout] test src/lib.rs - AsPin (line 49) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - matsu (line 9) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(async_await)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - matsu (line 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "9884c113090ec1ca39cc0ad3b7e14d85cf91dbc50dc95045479eb655458dd584"` [INFO] running `"docker" "rm" "-f" "9884c113090ec1ca39cc0ad3b7e14d85cf91dbc50dc95045479eb655458dd584"` [INFO] [stdout] 9884c113090ec1ca39cc0ad3b7e14d85cf91dbc50dc95045479eb655458dd584