[INFO] updating cached repository https://github.com/SicariusNoctis/rs-chess [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4076e092273e29743302a0a659f5f9c45eb1785d [INFO] checking SicariusNoctis/rs-chess against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSicariusNoctis%2Frs-chess" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SicariusNoctis/rs-chess on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/SicariusNoctis/rs-chess [INFO] finished tweaking git repo https://github.com/SicariusNoctis/rs-chess [INFO] tweaked toml for git repo https://github.com/SicariusNoctis/rs-chess written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/SicariusNoctis/rs-chess already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef2e2d04e19bee949c30db16a0941f6f6f9ed0f9c02dd7fc7fc120919b5f3d6f [INFO] running `"docker" "start" "-a" "ef2e2d04e19bee949c30db16a0941f6f6f9ed0f9c02dd7fc7fc120919b5f3d6f"` [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Compiling flame v0.2.2 [INFO] [stderr] Compiling flamer v0.3.0 [INFO] [stderr] Checking rs-chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/main.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(plugin, custom_attribute)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: removed in favor of `#![register_tool]` and `#![register_attr]` [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/main.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(plugin, custom_attribute)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: removed in favor of `#![register_tool]` and `#![register_attr]` [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `flame` in this scope [INFO] [stderr] --> src/search.rs:15:7 [INFO] [stderr] | [INFO] [stderr] 15 | #[flame] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `flame` in this scope [INFO] [stderr] --> src/search.rs:15:7 [INFO] [stderr] | [INFO] [stderr] 15 | #[flame] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/evaluate.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | (self.evaluate_center(game_phase) + self.evaluate_material(game_phase)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/evaluate.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | (self.evaluate_center(game_phase) + self.evaluate_material(game_phase)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0557`. [INFO] [stderr] error: could not compile `rs-chess`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0557`. [INFO] [stderr] error: could not compile `rs-chess`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ef2e2d04e19bee949c30db16a0941f6f6f9ed0f9c02dd7fc7fc120919b5f3d6f"` [INFO] running `"docker" "rm" "-f" "ef2e2d04e19bee949c30db16a0941f6f6f9ed0f9c02dd7fc7fc120919b5f3d6f"` [INFO] [stdout] ef2e2d04e19bee949c30db16a0941f6f6f9ed0f9c02dd7fc7fc120919b5f3d6f