[INFO] fetching crate rtcps 1.0.2... [INFO] testing rtcps-1.0.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate rtcps 1.0.2 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate rtcps 1.0.2 [INFO] finished tweaking crates.io crate rtcps 1.0.2 [INFO] tweaked toml for crates.io crate rtcps 1.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rtcps 1.0.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rtcps 1.0.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-process v1.6.0 [INFO] [stderr] Downloaded atomic-waker v1.1.0 [INFO] [stderr] Downloaded ciborium-ll v0.2.0 [INFO] [stderr] Downloaded ciborium-io v0.2.0 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.92 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded async-io v1.12.0 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded clap_derive v4.1.8 [INFO] [stderr] Downloaded ciborium v0.2.0 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.92 [INFO] [stderr] Downloaded cxx-build v1.0.92 [INFO] [stderr] Downloaded inferno v0.11.15 [INFO] [stderr] Downloaded cpp_demangle v0.4.0 [INFO] [stderr] Downloaded clap_lex v0.3.1 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded uuid v1.3.0 [INFO] [stderr] Downloaded cxx v1.0.92 [INFO] [stderr] Downloaded clap v4.1.8 [INFO] [stderr] Downloaded symbolic-common v10.2.1 [INFO] [stderr] Downloaded symbolic-demangle v10.2.1 [INFO] [stderr] Downloaded rustix v0.36.8 [INFO] [stderr] Downloaded findshlibs v0.10.2 [INFO] [stderr] Downloaded is-terminal v0.4.3 [INFO] [stderr] Downloaded pprof v0.11.1 [INFO] [stderr] Downloaded async-net v1.7.0 [INFO] [stderr] Downloaded blocking v1.3.0 [INFO] [stderr] Downloaded rgb v0.8.36 [INFO] [stderr] Downloaded async-executor v1.5.0 [INFO] [stderr] Downloaded concurrent-queue v2.1.0 [INFO] [stderr] Downloaded tokio v1.25.0 [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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7356cb890f9fac8f438ef0bda2f9bd00b22eb314671b4a8beef411f678b26d0 [INFO] running `Command { std: "docker" "start" "-a" "a7356cb890f9fac8f438ef0bda2f9bd00b22eb314671b4a8beef411f678b26d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7356cb890f9fac8f438ef0bda2f9bd00b22eb314671b4a8beef411f678b26d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7356cb890f9fac8f438ef0bda2f9bd00b22eb314671b4a8beef411f678b26d0", kill_on_drop: false }` [INFO] [stdout] a7356cb890f9fac8f438ef0bda2f9bd00b22eb314671b4a8beef411f678b26d0 [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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50ca3fe3734f4262baa6cc1b7b180f9e86a0a25e290d0f75288c29a65dcce9e7 [INFO] running `Command { std: "docker" "start" "-a" "50ca3fe3734f4262baa6cc1b7b180f9e86a0a25e290d0f75288c29a65dcce9e7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling futures-io v0.3.26 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling async-io v1.12.0 [INFO] [stderr] Compiling async-task v4.3.0 [INFO] [stderr] Compiling rustix v0.36.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling atomic-waker v1.1.0 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Compiling async-net v1.7.0 [INFO] [stderr] Compiling async-process v1.6.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/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 aho-corasick v0.7.20 [INFO] [stderr] Compiling tokio v1.25.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling concurrent-queue v2.1.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [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] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "50ca3fe3734f4262baa6cc1b7b180f9e86a0a25e290d0f75288c29a65dcce9e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ca3fe3734f4262baa6cc1b7b180f9e86a0a25e290d0f75288c29a65dcce9e7", kill_on_drop: false }` [INFO] [stdout] 50ca3fe3734f4262baa6cc1b7b180f9e86a0a25e290d0f75288c29a65dcce9e7