[INFO] updating cached repository https://github.com/colinbankier/realworld-tide [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e39082773d726177ef6b6d544494f7144d89aa39 [INFO] checking colinbankier/realworld-tide against beta-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolinbankier%2Frealworld-tide" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/colinbankier/realworld-tide on toolchain beta-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/colinbankier/realworld-tide [INFO] finished tweaking git repo https://github.com/colinbankier/realworld-tide [INFO] tweaked toml for git repo https://github.com/colinbankier/realworld-tide written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/colinbankier/realworld-tide already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=allow" "-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-2019-10-27" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 95c66d6b42206622e2a2324acbd3996eedb216117b2dbc8efe68af19668c7c88 [INFO] running `"docker" "start" "-a" "95c66d6b42206622e2a2324acbd3996eedb216117b2dbc8efe68af19668c7c88"` [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking fake v1.3.0 [INFO] [stderr] Checking rand v0.7.1 [INFO] [stderr] Compiling diesel_derives v1.4.0 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking serde_qs v0.5.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking ipnetwork v0.13.1 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking r2d2 v0.8.5 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Checking jsonwebtoken v5.0.1 [INFO] [stderr] Checking bigdecimal v0.0.14 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking diesel v1.4.2 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking http-service v0.3.1 [INFO] [stderr] Checking tide-core v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking http-service-hyper v0.3.1 [INFO] [stderr] Checking tide-forms v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-querystring v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-cookies v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-log v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-cors v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-headers v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking realworld-tide v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(arbitrary_self_types, async_closure)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(arbitrary_self_types, async_closure)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `realworld-tide`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `realworld-tide`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "95c66d6b42206622e2a2324acbd3996eedb216117b2dbc8efe68af19668c7c88"` [INFO] running `"docker" "rm" "-f" "95c66d6b42206622e2a2324acbd3996eedb216117b2dbc8efe68af19668c7c88"` [INFO] [stdout] 95c66d6b42206622e2a2324acbd3996eedb216117b2dbc8efe68af19668c7c88