[INFO] fetching crate bluedroid 0.3.7... [INFO] testing bluedroid-0.3.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate bluedroid 0.3.7 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate bluedroid 0.3.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate bluedroid 0.3.7 [INFO] tweaked toml for crates.io crate bluedroid 0.3.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bluedroid 0.3.7 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bluedroid 0.3.7 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded camino v1.1.3 [INFO] [stderr] Downloaded build-time v0.1.2 [INFO] [stderr] Downloaded const_format_proc_macros v0.2.29 [INFO] [stderr] Downloaded darling_macro v0.14.3 [INFO] [stderr] Downloaded defmt-parser v0.3.1 [INFO] [stderr] Downloaded esp-idf-sys v0.31.12 [INFO] [stderr] Downloaded cstr_core v0.2.6 [INFO] [stderr] Downloaded no-std-net v0.5.0 [INFO] [stderr] Downloaded embedded-svc v0.23.2 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.92 [INFO] [stderr] Downloaded darling_core v0.14.3 [INFO] [stderr] Downloaded heapless v0.7.16 [INFO] [stderr] Downloaded cxx-build v1.0.92 [INFO] [stderr] Downloaded darling v0.14.3 [INFO] [stderr] Downloaded enumset v1.0.12 [INFO] [stderr] Downloaded winnow v0.3.4 [INFO] [stderr] Downloaded cxx v1.0.92 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Downloaded embuild v0.30.5 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded atomic-polyfill v0.1.11 [INFO] [stderr] Downloaded spin v0.9.5 [INFO] [stderr] Downloaded defmt-macros v0.3.3 [INFO] [stderr] Downloaded defmt v0.3.2 [INFO] [stderr] Downloaded embedded-io v0.3.1 [INFO] [stderr] Downloaded enumset_derive v0.6.1 [INFO] [stderr] Downloaded edge-executor v0.3.0 [INFO] [stderr] Downloaded critical-section v1.1.1 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.92 [INFO] [stderr] Downloaded cargo_metadata v0.15.3 [INFO] [stderr] Downloaded const_format v0.2.30 [INFO] [stderr] Downloaded remove_dir_all v0.7.0 [INFO] [stderr] Downloaded esp-idf-svc v0.43.4 [INFO] [stderr] Downloaded esp-idf-hal v0.39.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a73f4cd502c5b83e3493360a9c0cb0ca06bf7d02a467f47fd8bf5ef6d1be703 [INFO] running `Command { std: "docker" "start" "-a" "7a73f4cd502c5b83e3493360a9c0cb0ca06bf7d02a467f47fd8bf5ef6d1be703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a73f4cd502c5b83e3493360a9c0cb0ca06bf7d02a467f47fd8bf5ef6d1be703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a73f4cd502c5b83e3493360a9c0cb0ca06bf7d02a467f47fd8bf5ef6d1be703", kill_on_drop: false }` [INFO] [stdout] 7a73f4cd502c5b83e3493360a9c0cb0ca06bf7d02a467f47fd8bf5ef6d1be703 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 48e0804d6ff88c3e05d8d8f1a76210d8d763c8e3012278af939d398c880ecd52 [INFO] running `Command { std: "docker" "start" "-a" "48e0804d6ff88c3e05d8d8f1a76210d8d763c8e3012278af939d398c880ecd52", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [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 termcolor v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.39 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling clang-sys v1.6.0 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling either v1.8.1 [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" "48e0804d6ff88c3e05d8d8f1a76210d8d763c8e3012278af939d398c880ecd52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e0804d6ff88c3e05d8d8f1a76210d8d763c8e3012278af939d398c880ecd52", kill_on_drop: false }` [INFO] [stdout] 48e0804d6ff88c3e05d8d8f1a76210d8d763c8e3012278af939d398c880ecd52