[INFO] updating cached repository https://github.com/jlricon/rlinks [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] [stderr] From https://github.com/jlricon/rlinks [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/clap-2.33.1 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/console-0.11.2 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/env_logger-0.7.1 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/indicatif-0.14.0 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/log-0.4.10 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/regex-1.3.7 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/url-2.1.1 [INFO] [stderr] + 6a980da...6771d17 dependabot/cargo/http-0.2.0 -> dependabot/cargo/http-0.2.0 (forced update) [INFO] [stderr] + 8878daa...1cb1c67 dependabot/cargo/isahc-0.9.2 -> dependabot/cargo/isahc-0.9.2 (forced update) [INFO] [stderr] e38d14f..f39102c master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f39102c47e45b875a008756cdc87a590ff5f58c1 [INFO] testing jlricon/rlinks against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlricon%2Frlinks" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jlricon/rlinks on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jlricon/rlinks [INFO] finished tweaking git repo https://github.com/jlricon/rlinks [INFO] tweaked toml for git repo https://github.com/jlricon/rlinks written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/jlricon/rlinks already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=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-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0efa8a0a10064480302dde5779fb6948b108d1098c1dcee33fde188d5b2ea122 [INFO] running `"docker" "start" "-a" "0efa8a0a10064480302dde5779fb6948b108d1098c1dcee33fde188d5b2ea122"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.42 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling curl v0.4.23 [INFO] [stderr] Compiling isahc v0.7.3 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling number_prefix v0.2.8 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.9 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling sluice v0.4.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling libnghttp2-sys v0.1.2 [INFO] [stderr] Compiling curl-sys v0.4.21 [INFO] [stderr] Compiling console v0.8.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling indicatif v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [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/futures-util-preview-0.3.0-alpha.18/src/lib.rs:4:38 [INFO] [stderr] | [INFO] [stderr] 4 | #![cfg_attr(feature = "async-await", feature(async_await))] [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 `futures-util-preview`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0efa8a0a10064480302dde5779fb6948b108d1098c1dcee33fde188d5b2ea122"` [INFO] running `"docker" "rm" "-f" "0efa8a0a10064480302dde5779fb6948b108d1098c1dcee33fde188d5b2ea122"` [INFO] [stdout] 0efa8a0a10064480302dde5779fb6948b108d1098c1dcee33fde188d5b2ea122