[INFO] updating cached repository https://github.com/threema-ch/compose-area [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/threema-ch/compose-area [INFO] [stderr] * [new branch] dependabot/npm_and_yarn/www/websocket-extensions-0.1.4 -> dependabot/npm_and_yarn/www/websocket-extensions-0.1.4 [INFO] [stderr] 8129278..34b42b4 gh-pages -> gh-pages [INFO] [stderr] bce916a..b6d676c master -> master [INFO] [stderr] * [new tag] v0.3.6 -> v0.3.6 [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b6d676c8c73fb55c89d6b25579ff19fb1c1841ce [INFO] testing threema-ch/compose-area against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreema-ch%2Fcompose-area" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/threema-ch/compose-area 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/threema-ch/compose-area [INFO] finished tweaking git repo https://github.com/threema-ch/compose-area [INFO] tweaked toml for git repo https://github.com/threema-ch/compose-area written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/threema-ch/compose-area 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 95cdb6697d25ad0a968711bb98bcf4758d521bc1db117f09245a268c00b62064 [INFO] running `"docker" "start" "-a" "95cdb6697d25ad0a968711bb98bcf4758d521bc1db117f09245a268c00b62064"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.63 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.63 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.63 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.63 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.63 [INFO] [stderr] Compiling js-sys v0.3.40 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling web-sys v0.3.40 [INFO] [stderr] Compiling console_log v0.2.0 [INFO] [stderr] Compiling compose-area v0.3.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.94s [INFO] running `"docker" "inspect" "95cdb6697d25ad0a968711bb98bcf4758d521bc1db117f09245a268c00b62064"` [INFO] running `"docker" "rm" "-f" "95cdb6697d25ad0a968711bb98bcf4758d521bc1db117f09245a268c00b62064"` [INFO] [stdout] 95cdb6697d25ad0a968711bb98bcf4758d521bc1db117f09245a268c00b62064 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 60aa0218da1f4638d2192a14a8c46b2f9042dead04ebafd2cff6f9a9a468301d [INFO] running `"docker" "start" "-a" "60aa0218da1f4638d2192a14a8c46b2f9042dead04ebafd2cff6f9a9a468301d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling html-validation v0.1.1 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.13 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.13 [INFO] [stderr] Compiling virtual-node v0.2.7 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.13 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling html-macro v0.1.7 [INFO] [stderr] Compiling virtual-dom-rs v0.6.12 [INFO] [stderr] Compiling compose-area v0.3.6 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg_attr(test, feature(proc_macro_hygiene))] [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 `compose-area`. [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" "60aa0218da1f4638d2192a14a8c46b2f9042dead04ebafd2cff6f9a9a468301d"` [INFO] running `"docker" "rm" "-f" "60aa0218da1f4638d2192a14a8c46b2f9042dead04ebafd2cff6f9a9a468301d"` [INFO] [stdout] 60aa0218da1f4638d2192a14a8c46b2f9042dead04ebafd2cff6f9a9a468301d