[INFO] cloning repository https://github.com/dignissimus/fhe-chess-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dignissimus/fhe-chess-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdignissimus%2Ffhe-chess-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdignissimus%2Ffhe-chess-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27719a021146bec83305d65374db3f8cbcf6e013 [INFO] checking dignissimus/fhe-chess-rs/27719a021146bec83305d65374db3f8cbcf6e013 against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdignissimus%2Ffhe-chess-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dignissimus/fhe-chess-rs [INFO] finished tweaking git repo https://github.com/dignissimus/fhe-chess-rs [INFO] tweaked toml for git repo https://github.com/dignissimus/fhe-chess-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dignissimus/fhe-chess-rs on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dignissimus/fhe-chess-rs 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded reborrow v0.5.1 [INFO] [stderr] Downloaded concrete-shortint v0.1.1 [INFO] [stderr] Downloaded concrete-integer v0.1.1 [INFO] [stderr] Downloaded concrete-boolean v0.2.1 [INFO] [stderr] Downloaded indicatif v0.17.2 [INFO] [stderr] Downloaded portable-atomic v0.3.19 [INFO] [stderr] Downloaded concrete-csprng v0.2.2 [INFO] [stderr] Downloaded concrete-fft v0.1.0 [INFO] [stderr] Downloaded dyn-stack v0.8.3 [INFO] [stderr] Downloaded concrete v0.2.1 [INFO] [stderr] Downloaded console v0.15.3 [INFO] [stderr] Downloaded concrete-core v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68ab1306f64825834d1857d7b02720e7720ff7a077f1a3f8add7e83d4b328545 [INFO] running `Command { std: "docker" "start" "-a" "68ab1306f64825834d1857d7b02720e7720ff7a077f1a3f8add7e83d4b328545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68ab1306f64825834d1857d7b02720e7720ff7a077f1a3f8add7e83d4b328545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68ab1306f64825834d1857d7b02720e7720ff7a077f1a3f8add7e83d4b328545", kill_on_drop: false }` [INFO] [stdout] 68ab1306f64825834d1857d7b02720e7720ff7a077f1a3f8add7e83d4b328545 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17d738ea0739962c9f6a15d194460df16848d3660d7002d43e1f4c24e6aef169 [INFO] running `Command { std: "docker" "start" "-a" "17d738ea0739962c9f6a15d194460df16848d3660d7002d43e1f4c24e6aef169", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Checking crossbeam-utils v0.8.14 [INFO] [stderr] Checking reborrow v0.5.1 [INFO] [stderr] Compiling concrete-csprng v0.2.2 [INFO] [stderr] Compiling gimli v0.27.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking dyn-stack v0.8.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Compiling portable-atomic v0.3.19 [INFO] [stderr] Checking ciborium-io v0.2.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking plotters-svg v0.3.3 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking object v0.30.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking digest v0.10.6 [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" "17d738ea0739962c9f6a15d194460df16848d3660d7002d43e1f4c24e6aef169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17d738ea0739962c9f6a15d194460df16848d3660d7002d43e1f4c24e6aef169", kill_on_drop: false }` [INFO] [stdout] 17d738ea0739962c9f6a15d194460df16848d3660d7002d43e1f4c24e6aef169