[INFO] fetching crate rgb20 0.9.0... [INFO] testing rgb20-0.9.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rgb20 0.9.0 into /workspace/builds/worker-1-tc1/source [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate rgb20 0.9.0 [INFO] finished tweaking crates.io crate rgb20 0.9.0 [INFO] tweaked toml for crates.io crate rgb20 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rgb20 0.9.0 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 rgb20 0.9.0 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 strict_encoding v0.9.0 [INFO] [stderr] Downloaded stringly_conversions v0.1.1 [INFO] [stderr] Downloaded serde_str_helpers v0.1.2 [INFO] [stderr] Downloaded encoding_derive_helpers v0.8.1 [INFO] [stderr] Downloaded half v2.1.0 [INFO] [stderr] Downloaded bitcoin_onchain v0.9.0 [INFO] [stderr] Downloaded bp-seals v0.9.0 [INFO] [stderr] Downloaded descriptors v0.9.0 [INFO] [stderr] Downloaded electrum-client v0.12.0 [INFO] [stderr] Downloaded base64-compat v1.0.0 [INFO] [stderr] Downloaded serde_yaml v0.9.17 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.88 [INFO] [stderr] Downloaded cxx-build v1.0.88 [INFO] [stderr] Downloaded bp-dbc v0.9.0 [INFO] [stderr] Downloaded lnpbp_secp256k1zkp v0.9.0 [INFO] [stderr] Downloaded bp-core v0.9.0 [INFO] [stderr] Downloaded bitcoin_hd v0.9.0 [INFO] [stderr] Downloaded rgb-core v0.9.0 [INFO] [stderr] Downloaded bitcoin_scripts v0.9.0 [INFO] [stderr] Downloaded descriptor-wallet v0.9.0 [INFO] [stderr] Downloaded rgb-std v0.9.0 [INFO] [stderr] Downloaded commit_verify v0.9.0 [INFO] [stderr] Downloaded psbt v0.9.0 [INFO] [stderr] Downloaded aluvm v0.9.0 [INFO] [stderr] Downloaded stens v0.9.0 [INFO] [stderr] Downloaded bitcoin_blockchain v0.9.0 [INFO] [stderr] Downloaded slip132 v0.9.0 [INFO] [stderr] Downloaded lnpbp_chain v0.9.0 [INFO] [stderr] Downloaded lnpbp v0.9.0 [INFO] [stderr] Downloaded single_use_seals v0.9.0 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.88 [INFO] [stderr] Downloaded amplify v3.13.0 [INFO] [stderr] Downloaded strict_encoding_derive v0.9.0 [INFO] [stderr] Downloaded stability v0.1.1 [INFO] [stderr] Downloaded lnpbp_bech32 v0.9.0 [INFO] [stderr] Downloaded amplify_apfloat v0.1.3 [INFO] [stderr] Downloaded cxx v1.0.88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e236e828c2ab5221061e16694aa50e091ea6bdbfc29ca6eed5c6e2b2b394b04d [INFO] running `Command { std: "docker" "start" "-a" "e236e828c2ab5221061e16694aa50e091ea6bdbfc29ca6eed5c6e2b2b394b04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e236e828c2ab5221061e16694aa50e091ea6bdbfc29ca6eed5c6e2b2b394b04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e236e828c2ab5221061e16694aa50e091ea6bdbfc29ca6eed5c6e2b2b394b04d", kill_on_drop: false }` [INFO] [stdout] e236e828c2ab5221061e16694aa50e091ea6bdbfc29ca6eed5c6e2b2b394b04d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b35d00ecc37259f8d1c610b80df0319a27820e7e5d12e439d44f5578f49bf7a6 [INFO] running `Command { std: "docker" "start" "-a" "b35d00ecc37259f8d1c610b80df0319a27820e7e5d12e439d44f5578f49bf7a6", 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 serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling itoa v1.0.5 [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 num-traits v0.2.15 [INFO] [stderr] Compiling paste v1.0.11 [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] [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] [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] running `Command { std: "docker" "inspect" "b35d00ecc37259f8d1c610b80df0319a27820e7e5d12e439d44f5578f49bf7a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b35d00ecc37259f8d1c610b80df0319a27820e7e5d12e439d44f5578f49bf7a6", kill_on_drop: false }` [INFO] [stdout] b35d00ecc37259f8d1c610b80df0319a27820e7e5d12e439d44f5578f49bf7a6