[INFO] cloning repository https://github.com/alwint3r/bluest-nordic-uart-service [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alwint3r/bluest-nordic-uart-service" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falwint3r%2Fbluest-nordic-uart-service", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falwint3r%2Fbluest-nordic-uart-service'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0abb05a2ccb5b4f5c38cc78389cb7d975dd28695 [INFO] checking alwint3r/bluest-nordic-uart-service against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falwint3r%2Fbluest-nordic-uart-service" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alwint3r/bluest-nordic-uart-service on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alwint3r/bluest-nordic-uart-service [INFO] finished tweaking git repo https://github.com/alwint3r/bluest-nordic-uart-service [INFO] tweaked toml for git repo https://github.com/alwint3r/bluest-nordic-uart-service written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/alwint3r/bluest-nordic-uart-service 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "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 clap_lex v0.3.1 [INFO] [stderr] Downloaded macaddr v1.0.1 [INFO] [stderr] Downloaded custom_debug_derive v0.5.0 [INFO] [stderr] Downloaded custom_debug v0.5.0 [INFO] [stderr] Downloaded clap_derive v4.1.0 [INFO] [stderr] Downloaded dbus-tokio v0.7.5 [INFO] [stderr] Downloaded io-lifetimes v1.0.4 [INFO] [stderr] Downloaded async-trait v0.1.63 [INFO] [stderr] Downloaded bluest v0.5.3 [INFO] [stderr] Downloaded bluer v0.15.5 [INFO] [stderr] Downloaded dbus v0.9.7 [INFO] [stderr] Downloaded dbus-crossroads v0.5.2 [INFO] [stderr] Downloaded clap v4.1.4 [INFO] [stderr] Downloaded rustix v0.36.7 [INFO] [stderr] Downloaded tokio v1.24.2 [INFO] [stderr] Downloaded libdbus-sys v0.2.3 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22a16dc6456489b14eb8d9cd6767711a5904390c980b97c069e69a72409454d1 [INFO] running `Command { std: "docker" "start" "-a" "22a16dc6456489b14eb8d9cd6767711a5904390c980b97c069e69a72409454d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22a16dc6456489b14eb8d9cd6767711a5904390c980b97c069e69a72409454d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a16dc6456489b14eb8d9cd6767711a5904390c980b97c069e69a72409454d1", kill_on_drop: false }` [INFO] [stdout] 22a16dc6456489b14eb8d9cd6767711a5904390c980b97c069e69a72409454d1 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b29e2ee1b82a7c657f9d458e56abe01b82146663892ea1da6a5145b93ba294f [INFO] running `Command { std: "docker" "start" "-a" "7b29e2ee1b82a7c657f9d458e56abe01b82146663892ea1da6a5145b93ba294f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Compiling libdbus-sys v0.2.3 [INFO] [stderr] Compiling tokio v1.24.2 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling rustversion v1.0.11 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.50/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 itoa v1.0.5 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling rustix v0.36.7 [INFO] [stderr] Compiling async-trait v0.1.63 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [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" "7b29e2ee1b82a7c657f9d458e56abe01b82146663892ea1da6a5145b93ba294f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b29e2ee1b82a7c657f9d458e56abe01b82146663892ea1da6a5145b93ba294f", kill_on_drop: false }` [INFO] [stdout] 7b29e2ee1b82a7c657f9d458e56abe01b82146663892ea1da6a5145b93ba294f