[INFO] fetching crate fluid-xenth 0.9.0... [INFO] checking fluid-xenth-0.9.0 against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3 [INFO] extracting crate fluid-xenth 0.9.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate fluid-xenth 0.9.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fluid-xenth 0.9.0 [INFO] tweaked toml for crates.io crate fluid-xenth 0.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fluid-xenth 0.9.0 on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fluid-xenth 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 288bece75dee6179c5740fc1494e91c72760f21b29c9e4d92061b853a7e64569 [INFO] running `Command { std: "docker" "start" "-a" "288bece75dee6179c5740fc1494e91c72760f21b29c9e4d92061b853a7e64569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "288bece75dee6179c5740fc1494e91c72760f21b29c9e4d92061b853a7e64569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "288bece75dee6179c5740fc1494e91c72760f21b29c9e4d92061b853a7e64569", kill_on_drop: false }` [INFO] [stdout] 288bece75dee6179c5740fc1494e91c72760f21b29c9e4d92061b853a7e64569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de080e3f03c647dedb5ee583687cef46d0dcf5e5a79b4c601c35496d6fea60f3 [INFO] running `Command { std: "docker" "start" "-a" "de080e3f03c647dedb5ee583687cef46d0dcf5e5a79b4c601c35496d6fea60f3", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking generational-arena v0.2.9 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking tune v0.35.0 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Checking soundfont v0.0.3 [INFO] [stdout] error[E0446]: private trait `NumCast` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tune-0.35.0/src/pergen.rs:295:5 [INFO] [stdout] | [INFO] [stdout] 295 | type Sharpness: NumCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] ... [INFO] [stdout] 997 | trait NumCast: NumBase + From {} [INFO] [stdout] | ----------------------------------- `NumCast` declared as private [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `NumCast` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tune-0.35.0/src/pergen.rs:296:5 [INFO] [stdout] | [INFO] [stdout] 296 | type TotalSteps: NumCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] ... [INFO] [stdout] 997 | trait NumCast: NumBase + From {} [INFO] [stdout] | ----------------------------------- `NumCast` declared as private [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tune` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "de080e3f03c647dedb5ee583687cef46d0dcf5e5a79b4c601c35496d6fea60f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de080e3f03c647dedb5ee583687cef46d0dcf5e5a79b4c601c35496d6fea60f3", kill_on_drop: false }` [INFO] [stdout] de080e3f03c647dedb5ee583687cef46d0dcf5e5a79b4c601c35496d6fea60f3