[INFO] updating cached repository https://github.com/aep/carrier-custom-service-example [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] fff6b241456bce218b01f8e0f99658ec3a174c09 [INFO] checking aep/carrier-custom-service-example against beta-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faep%2Fcarrier-custom-service-example" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aep/carrier-custom-service-example 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/aep/carrier-custom-service-example [INFO] finished tweaking git repo https://github.com/aep/carrier-custom-service-example [INFO] tweaked toml for git repo https://github.com/aep/carrier-custom-service-example written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/aep/carrier-custom-service-example 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dbaf9629e044e0bdcc2ddc9720221d4b1f98359bda5bf49c788465254e127bef [INFO] running `"docker" "start" "-a" "dbaf9629e044e0bdcc2ddc9720221d4b1f98359bda5bf49c788465254e127bef"` [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling subtle v2.1.0 [INFO] [stderr] Checking crc8 v0.1.1 [INFO] [stderr] Checking gcmap v0.1.4 [INFO] [stderr] Checking bs58 v0.2.2 [INFO] [stderr] Checking mtdparts v0.2.0 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling hacl-star-sys v0.0.7 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking nix v0.11.1 [INFO] [stderr] Checking nix v0.13.1 [INFO] [stderr] Compiling snow v0.5.2 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling osaka-macros v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking tinylogger v0.1.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling curve25519-dalek v1.2.1 [INFO] [stderr] Checking hpack v0.3.0 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking hacl-star v0.0.14 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Checking osaka v0.2.10 [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/osaka-0.2.10/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, generator_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/osaka-0.2.10/src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(custom_attribute)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/osaka-0.2.10/src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(termination_trait_lib)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `osaka`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "dbaf9629e044e0bdcc2ddc9720221d4b1f98359bda5bf49c788465254e127bef"` [INFO] running `"docker" "rm" "-f" "dbaf9629e044e0bdcc2ddc9720221d4b1f98359bda5bf49c788465254e127bef"` [INFO] [stdout] dbaf9629e044e0bdcc2ddc9720221d4b1f98359bda5bf49c788465254e127bef