[INFO] fetching crate holochain_tracing_macros 0.0.24... [INFO] testing holochain_tracing_macros-0.0.24 against 1.44.0 for beta-1.45-1 [INFO] extracting crate holochain_tracing_macros 0.0.24 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate holochain_tracing_macros 0.0.24 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate holochain_tracing_macros 0.0.24 [INFO] finished tweaking crates.io crate holochain_tracing_macros 0.0.24 [INFO] tweaked toml for crates.io crate holochain_tracing_macros 0.0.24 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=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" "+1.44.0" "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] d6718c9d3a3dfd15db6e74d33cb4c762206084d62ddbfa7878b2c70b68f556da [INFO] running `"docker" "start" "-a" "d6718c9d3a3dfd15db6e74d33cb4c762206084d62ddbfa7878b2c70b68f556da"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling prometheus v0.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling integer-encoding v1.1.5 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling trackable_derive v0.1.3 [INFO] [stderr] Compiling pin-project-internal v0.4.19 [INFO] [stderr] Compiling tracing-attributes v0.1.8 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling trackable v0.2.23 [INFO] [stderr] Compiling rustracing v0.2.1 [INFO] [stderr] Compiling thrift_codec v0.1.1 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling rustracing_jaeger v0.2.1 [INFO] [stderr] Compiling pin-project v0.4.19 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling opentelemetry v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.2.3 [INFO] [stderr] Compiling opentelemetry-jaeger v0.1.0 [INFO] [stderr] Compiling holochain_tracing v0.0.24 [INFO] [stderr] Compiling holochain_tracing_macros v0.0.24 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(proc_macro_span)] [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 `holochain_tracing_macros`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d6718c9d3a3dfd15db6e74d33cb4c762206084d62ddbfa7878b2c70b68f556da"` [INFO] running `"docker" "rm" "-f" "d6718c9d3a3dfd15db6e74d33cb4c762206084d62ddbfa7878b2c70b68f556da"` [INFO] [stdout] d6718c9d3a3dfd15db6e74d33cb4c762206084d62ddbfa7878b2c70b68f556da