[INFO] fetching crate rs-starter 1.0.3... [INFO] testing rs-starter-1.0.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rs-starter 1.0.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate rs-starter 1.0.3 [INFO] finished tweaking crates.io crate rs-starter 1.0.3 [INFO] tweaked toml for crates.io crate rs-starter 1.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rs-starter 1.0.3 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 rs-starter 1.0.3 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc_version_runtime v0.2.1 [INFO] [stderr] Downloaded myhumantime v1.0.0 [INFO] [stderr] Downloaded pest_generator v2.5.0 [INFO] [stderr] Downloaded pest_meta v2.5.0 [INFO] [stderr] Downloaded pest_derive v2.5.0 [INFO] [stderr] Downloaded serde_bytes v0.11.7 [INFO] [stderr] Downloaded actix-cors v0.6.4 [INFO] [stderr] Downloaded dashmap v5.4.0 [INFO] [stderr] Downloaded actix-extensible-rate-limit v0.2.1 [INFO] [stderr] Downloaded paste v1.0.9 [INFO] [stderr] Downloaded polling v2.4.0 [INFO] [stderr] Downloaded actix-tls v3.0.3 [INFO] [stderr] Downloaded pest v2.5.0 [INFO] [stderr] Downloaded log4rs v1.2.0 [INFO] [stderr] Downloaded actix-http v3.2.2 [INFO] [stderr] Downloaded async-io v1.10.0 [INFO] [stderr] Downloaded arc-swap v1.5.1 [INFO] [stderr] Downloaded bson v2.4.0 [INFO] [stderr] Downloaded human-repr v1.0.1 [INFO] [stderr] Downloaded bytestring v1.2.0 [INFO] [stderr] Downloaded async-process v1.5.0 [INFO] [stderr] Downloaded actix-web v4.2.1 [INFO] [stderr] Downloaded actix-web-codegen v4.1.0 [INFO] [stderr] Downloaded zstd-sys v2.0.3+zstd.1.5.2 [INFO] [stderr] Downloaded mongodb v2.3.1 [INFO] [stderr] Downloaded tera v0.11.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 912c49f967a9a4733d658bf6b2c6173c9e9b6a39efc4beab81fe3070fae8abaa [INFO] running `Command { std: "docker" "start" "-a" "912c49f967a9a4733d658bf6b2c6173c9e9b6a39efc4beab81fe3070fae8abaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "912c49f967a9a4733d658bf6b2c6173c9e9b6a39efc4beab81fe3070fae8abaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912c49f967a9a4733d658bf6b2c6173c9e9b6a39efc4beab81fe3070fae8abaa", kill_on_drop: false }` [INFO] [stdout] 912c49f967a9a4733d658bf6b2c6173c9e9b6a39efc4beab81fe3070fae8abaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8f081b9ffddf656dd50c503294b38d6b0950b02f04f06f8c61efb4e011eccb52 [INFO] running `Command { std: "docker" "start" "-a" "8f081b9ffddf656dd50c503294b38d6b0950b02f04f06f8c61efb4e011eccb52", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling lock_api v0.4.9 [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 parking_lot_core v0.9.4 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling futures-sink v0.3.25 [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" "8f081b9ffddf656dd50c503294b38d6b0950b02f04f06f8c61efb4e011eccb52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f081b9ffddf656dd50c503294b38d6b0950b02f04f06f8c61efb4e011eccb52", kill_on_drop: false }` [INFO] [stdout] 8f081b9ffddf656dd50c503294b38d6b0950b02f04f06f8c61efb4e011eccb52