[INFO] cloning repository https://github.com/dlkj/pico-networking [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dlkj/pico-networking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlkj%2Fpico-networking", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlkj%2Fpico-networking'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 096bdd7d2a036ad05045b0425dadf930f6feac50 [INFO] testing dlkj/pico-networking against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlkj%2Fpico-networking" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/dlkj/pico-networking [INFO] finished tweaking git repo https://github.com/dlkj/pico-networking [INFO] tweaked toml for git repo https://github.com/dlkj/pico-networking written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dlkj/pico-networking on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dlkj/pico-networking 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded defmt-parser v0.3.3 [INFO] [stderr] Downloaded rp-pico v0.7.0 [INFO] [stderr] Downloaded rp2040-hal-macros v0.1.0 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded defmt-rtt v0.4.0 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded bare-metal v0.2.5 [INFO] [stderr] Downloaded defmt-macros v0.3.5 [INFO] [stderr] Downloaded paste v1.0.12 [INFO] [stderr] Downloaded panic-probe v0.3.1 [INFO] [stderr] Downloaded crc-any v2.4.3 [INFO] [stderr] Downloaded bitfield v0.13.2 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded defmt v0.3.4 [INFO] [stderr] Downloaded rp2040-boot2 v0.2.1 [INFO] [stderr] Downloaded fugit v0.3.6 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded usb-device v0.2.9 [INFO] [stderr] Downloaded debug-helper v0.3.13 [INFO] [stderr] Downloaded cortex-m-rt v0.7.3 [INFO] [stderr] Downloaded embedded-dma v0.2.0 [INFO] [stderr] Downloaded rp2040-pac v0.4.0 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded cortex-m v0.7.7 [INFO] [stderr] Downloaded pio v0.2.1 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded smoltcp v0.9.1 [INFO] [stderr] Downloaded vcell v0.1.3 [INFO] [stderr] Downloaded gcd v2.3.0 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded rp2040-hal v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4594f866d34312e3bff172dd9b7050833ea7475ebf92a33ed63a101eed89eb1 [INFO] running `Command { std: "docker" "start" "-a" "d4594f866d34312e3bff172dd9b7050833ea7475ebf92a33ed63a101eed89eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4594f866d34312e3bff172dd9b7050833ea7475ebf92a33ed63a101eed89eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4594f866d34312e3bff172dd9b7050833ea7475ebf92a33ed63a101eed89eb1", kill_on_drop: false }` [INFO] [stdout] d4594f866d34312e3bff172dd9b7050833ea7475ebf92a33ed63a101eed89eb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5effa11de571e16550cfff3d2f3c520ea069015124700ce02a7b222172651fe5 [INFO] running `Command { std: "docker" "start" "-a" "5effa11de571e16550cfff3d2f3c520ea069015124700ce02a7b222172651fe5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling defmt v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling defmt-macros v0.3.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 void v1.0.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling volatile-register v0.2.1 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling debug-helper v0.3.13 [INFO] [stderr] Compiling paste v1.0.12 [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" "5effa11de571e16550cfff3d2f3c520ea069015124700ce02a7b222172651fe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5effa11de571e16550cfff3d2f3c520ea069015124700ce02a7b222172651fe5", kill_on_drop: false }` [INFO] [stdout] 5effa11de571e16550cfff3d2f3c520ea069015124700ce02a7b222172651fe5