[INFO] crate noria-server 0.4.0 is already in cache [INFO] testing noria-server-0.4.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate noria-server 0.4.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate noria-server 0.4.0 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 crates.io crate noria-server 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate noria-server 0.4.0 [INFO] tweaked toml for crates.io crate noria-server 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate noria-server 0.4.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] dda5d2a628fc3c7b546a7942c2abf7917356d012e4ae577d1d14af37607acb92 [INFO] running `"docker" "start" "-a" "dda5d2a628fc3c7b546a7942c2abf7917356d012e4ae577d1d14af37607acb92"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling tower-layer v0.3.0 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling snowflake v1.3.0 [INFO] [stderr] Compiling hashbag v0.1.2 [INFO] [stderr] Compiling tracing-core v0.1.9 [INFO] [stderr] Compiling tower-make v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tracing-attributes v0.1.6 [INFO] [stderr] Compiling zookeeper_derive v0.4.1 [INFO] [stderr] Compiling evmap v9.0.0-beta.2 [INFO] [stderr] Compiling strawpoll v0.2.1 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tracing v0.1.12 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling timekeeper v0.3.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling tower-discover v0.3.0 [INFO] [stderr] Compiling tower-load-shed v0.3.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling nom v5.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling tokio v0.2.11 [INFO] [stderr] Compiling zookeeper v0.5.9 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling tower-util v0.3.0 [INFO] [stderr] Compiling streamunordered v0.5.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling arccstr v1.2.3 [INFO] [stderr] Compiling nom-sql v0.0.11 [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/arccstr-1.2.3/src/lib.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | #![feature(try_from)] [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 `arccstr`. [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" "dda5d2a628fc3c7b546a7942c2abf7917356d012e4ae577d1d14af37607acb92"` [INFO] running `"docker" "rm" "-f" "dda5d2a628fc3c7b546a7942c2abf7917356d012e4ae577d1d14af37607acb92"` [INFO] [stdout] dda5d2a628fc3c7b546a7942c2abf7917356d012e4ae577d1d14af37607acb92