[INFO] fetching crate similarity-metrics 0.1.0... [INFO] testing similarity-metrics-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate similarity-metrics 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate similarity-metrics 0.1.0 [INFO] finished tweaking crates.io crate similarity-metrics 0.1.0 [INFO] tweaked toml for crates.io crate similarity-metrics 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate similarity-metrics 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate similarity-metrics 0.1.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-complex v0.4.2 [INFO] [stderr] Downloaded polars-arrow v0.25.1 [INFO] [stderr] Downloaded polars-ops v0.25.1 [INFO] [stderr] Downloaded dyn-clone v1.0.9 [INFO] [stderr] Downloaded polars-pipe v0.25.1 [INFO] [stderr] Downloaded ahash v0.8.2 [INFO] [stderr] Downloaded enum_dispatch v0.3.8 [INFO] [stderr] Downloaded polars-io v0.25.1 [INFO] [stderr] Downloaded libm v0.2.6 [INFO] [stderr] Downloaded parse-zoneinfo v0.3.0 [INFO] [stderr] Downloaded syn v1.0.105 [INFO] [stderr] Downloaded cxx v1.0.83 [INFO] [stderr] Downloaded polars-core v0.25.1 [INFO] [stderr] Downloaded parking_lot_core v0.9.5 [INFO] [stderr] Downloaded comfy-table v6.1.3 [INFO] [stderr] Downloaded cxx-build v1.0.83 [INFO] [stderr] Downloaded polars-plan v0.25.1 [INFO] [stderr] Downloaded polars-lazy v0.25.1 [INFO] [stderr] Downloaded chrono-tz v0.6.3 [INFO] [stderr] Downloaded phf_codegen v0.11.1 [INFO] [stderr] Downloaded num v0.4.0 [INFO] [stderr] Downloaded bytemuck_derive v1.3.0 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.83 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.83 [INFO] [stderr] Downloaded chrono-tz-build v0.0.3 [INFO] [stderr] Downloaded uncased v0.9.7 [INFO] [stderr] Downloaded polars v0.25.1 [INFO] [stderr] Downloaded polars-utils v0.25.1 [INFO] [stderr] Downloaded arrow2 v0.14.2 [INFO] [stderr] Downloaded polars-time v0.25.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b57dc00e4d6d13d9d803b3e06aef7233846c2c10058904507affb793fbcc91da [INFO] running `Command { std: "docker" "start" "-a" "b57dc00e4d6d13d9d803b3e06aef7233846c2c10058904507affb793fbcc91da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b57dc00e4d6d13d9d803b3e06aef7233846c2c10058904507affb793fbcc91da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b57dc00e4d6d13d9d803b3e06aef7233846c2c10058904507affb793fbcc91da", kill_on_drop: false }` [INFO] [stdout] b57dc00e4d6d13d9d803b3e06aef7233846c2c10058904507affb793fbcc91da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b5a0136250ef0f0f3f60da74fa73f59dabd17494a8d9371184de67384d0f323 [INFO] running `Command { std: "docker" "start" "-a" "3b5a0136250ef0f0f3f60da74fa73f59dabd17494a8d9371184de67384d0f323", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling uncased v0.9.7 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling lexical-util v0.8.5 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling signal-hook v0.3.14 [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 num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Compiling phf v0.11.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling phf_codegen v0.11.1 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling ahash v0.8.2 [INFO] [stderr] Compiling smartstring v1.0.1 [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" "3b5a0136250ef0f0f3f60da74fa73f59dabd17494a8d9371184de67384d0f323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b5a0136250ef0f0f3f60da74fa73f59dabd17494a8d9371184de67384d0f323", kill_on_drop: false }` [INFO] [stdout] 3b5a0136250ef0f0f3f60da74fa73f59dabd17494a8d9371184de67384d0f323