[INFO] fetching crate telemetry-subscribers 0.4.1... [INFO] testing telemetry-subscribers-0.4.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate telemetry-subscribers 0.4.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate telemetry-subscribers 0.4.1 [INFO] finished tweaking crates.io crate telemetry-subscribers 0.4.1 [INFO] tweaked toml for crates.io crate telemetry-subscribers 0.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate telemetry-subscribers 0.4.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate telemetry-subscribers 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-serde v0.1.3 [INFO] [stderr] Downloaded tokio-stream v0.1.11 [INFO] [stderr] Downloaded time-macros v0.2.6 [INFO] [stderr] Downloaded serde v1.0.147 [INFO] [stderr] Downloaded async-trait v0.1.58 [INFO] [stderr] Downloaded sync_wrapper v0.1.1 [INFO] [stderr] Downloaded prost-types v0.11.2 [INFO] [stderr] Downloaded console-api v0.4.0 [INFO] [stderr] Downloaded camino v1.1.1 [INFO] [stderr] Downloaded futures v0.3.25 [INFO] [stderr] Downloaded axum v0.5.17 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.17.0 [INFO] [stderr] Downloaded serde_json v1.0.88 [INFO] [stderr] Downloaded tower-http v0.3.4 [INFO] [stderr] Downloaded regex v1.7.0 [INFO] [stderr] Downloaded mio v0.8.5 [INFO] [stderr] Downloaded hdrhistogram v7.5.2 [INFO] [stderr] Downloaded h2 v0.3.15 [INFO] [stderr] Downloaded hyper v0.14.23 [INFO] [stderr] Downloaded futures-util v0.3.25 [INFO] [stderr] Downloaded syn v1.0.103 [INFO] [stderr] Downloaded tonic v0.8.2 [INFO] [stderr] Downloaded tracing-chrome v0.7.0 [INFO] [stderr] Downloaded bytes v1.3.0 [INFO] [stderr] Downloaded thrift v0.16.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.13 [INFO] [stderr] Downloaded futures-channel v0.3.25 [INFO] [stderr] Downloaded futures-macro v0.3.25 [INFO] [stderr] Downloaded num_cpus v1.14.0 [INFO] [stderr] Downloaded prost v0.11.2 [INFO] [stderr] Downloaded console-subscriber v0.1.8 [INFO] [stderr] Downloaded tracing-appender v0.2.2 [INFO] [stderr] Downloaded futures-task v0.3.25 [INFO] [stderr] Downloaded futures-core v0.3.25 [INFO] [stderr] Downloaded axum-core v0.2.9 [INFO] [stderr] Downloaded prost-derive v0.11.2 [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.10.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.4 [INFO] [stderr] Downloaded matchit v0.5.0 [INFO] [stderr] Downloaded http-range-header v0.3.0 [INFO] [stderr] Downloaded futures-io v0.3.25 [INFO] [stderr] Downloaded serde_derive v1.0.147 [INFO] [stderr] Downloaded tokio v1.22.0 [INFO] [stderr] Downloaded futures-sink v0.3.25 [INFO] [stderr] Downloaded time v0.3.17 [INFO] [stderr] Downloaded futures-executor v0.3.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bbf96b4caacd40e96bcedd8d4bdcfb03b5a06160a8e82195dd9639e8f675e18 [INFO] running `Command { std: "docker" "start" "-a" "8bbf96b4caacd40e96bcedd8d4bdcfb03b5a06160a8e82195dd9639e8f675e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bbf96b4caacd40e96bcedd8d4bdcfb03b5a06160a8e82195dd9639e8f675e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bbf96b4caacd40e96bcedd8d4bdcfb03b5a06160a8e82195dd9639e8f675e18", kill_on_drop: false }` [INFO] [stdout] 8bbf96b4caacd40e96bcedd8d4bdcfb03b5a06160a8e82195dd9639e8f675e18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c1e46ae06ea29610862860d0a10f65568fbce5c6d57b66ad77991f5863f9fec [INFO] running `Command { std: "docker" "start" "-a" "3c1e46ae06ea29610862860d0a10f65568fbce5c6d57b66ad77991f5863f9fec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling crossbeam-utils v0.8.13 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling tokio v1.22.0 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling async-trait v0.1.58 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.88 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3c1e46ae06ea29610862860d0a10f65568fbce5c6d57b66ad77991f5863f9fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1e46ae06ea29610862860d0a10f65568fbce5c6d57b66ad77991f5863f9fec", kill_on_drop: false }` [INFO] [stdout] 3c1e46ae06ea29610862860d0a10f65568fbce5c6d57b66ad77991f5863f9fec