[INFO] fetching crate signed_distance_fields 1.0.6... [INFO] testing signed_distance_fields-1.0.6 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate signed_distance_fields 1.0.6 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate signed_distance_fields 1.0.6 [INFO] finished tweaking crates.io crate signed_distance_fields 1.0.6 [INFO] tweaked toml for crates.io crate signed_distance_fields 1.0.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate signed_distance_fields 1.0.6 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate signed_distance_fields 1.0.6 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded find-crate v0.6.3 [INFO] [stderr] Downloaded phf_macros v0.11.1 [INFO] [stderr] Downloaded proc_vector v1.1.0 [INFO] [stderr] Downloaded palette_derive v0.6.1 [INFO] [stderr] Downloaded math_vector v0.2.1 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded bytemuck v1.12.1 [INFO] [stderr] Downloaded pin-project v1.0.12 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded png v0.17.6 [INFO] [stderr] Downloaded miniz_oxide v0.6.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.11 [INFO] [stderr] Downloaded crossbeam-utils v0.8.12 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] [stderr] Downloaded weezl v0.1.7 [INFO] [stderr] Downloaded half v2.1.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded exr v1.5.2 [INFO] [stderr] Downloaded pin-project-internal v1.0.12 [INFO] [stderr] Downloaded image v0.24.4 [INFO] [stderr] Downloaded num-rational v0.4.1 [INFO] [stderr] Downloaded palette v0.6.1 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] [stderr] Downloaded gif v0.11.4 [INFO] [stderr] Downloaded jpeg-decoder v0.2.6 [INFO] [stderr] Downloaded tiff v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5cb09c49f727ebdbd92771adbd460bedf787ffd8e0c213e50816d44720c1332 [INFO] running `Command { std: "docker" "start" "-a" "d5cb09c49f727ebdbd92771adbd460bedf787ffd8e0c213e50816d44720c1332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5cb09c49f727ebdbd92771adbd460bedf787ffd8e0c213e50816d44720c1332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5cb09c49f727ebdbd92771adbd460bedf787ffd8e0c213e50816d44720c1332", kill_on_drop: false }` [INFO] [stdout] d5cb09c49f727ebdbd92771adbd460bedf787ffd8e0c213e50816d44720c1332 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4d3b5cbe6fb5411b129466805a48a3e7d80ab7375cec3bb2f5c26d682eb1944 [INFO] running `Command { std: "docker" "start" "-a" "e4d3b5cbe6fb5411b129466805a48a3e7d80ab7375cec3bb2f5c26d682eb1944", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/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 futures-sink v0.3.24 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling spin v0.9.4 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling half v2.1.0 [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" "e4d3b5cbe6fb5411b129466805a48a3e7d80ab7375cec3bb2f5c26d682eb1944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d3b5cbe6fb5411b129466805a48a3e7d80ab7375cec3bb2f5c26d682eb1944", kill_on_drop: false }` [INFO] [stdout] e4d3b5cbe6fb5411b129466805a48a3e7d80ab7375cec3bb2f5c26d682eb1944