[INFO] cloning repository https://github.com/AnthonyGrondin/embassy-signal-mre [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnthonyGrondin/embassy-signal-mre" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyGrondin%2Fembassy-signal-mre", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyGrondin%2Fembassy-signal-mre'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce40fe0c63f26128fe238e179a93b68b8123e8d5 [INFO] checking AnthonyGrondin/embassy-signal-mre against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyGrondin%2Fembassy-signal-mre" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/AnthonyGrondin/embassy-signal-mre [INFO] finished tweaking git repo https://github.com/AnthonyGrondin/embassy-signal-mre [INFO] tweaked toml for git repo https://github.com/AnthonyGrondin/embassy-signal-mre written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AnthonyGrondin/embassy-signal-mre 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 git repo https://github.com/AnthonyGrondin/embassy-signal-mre 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5c8b4831eb90a683aa4d523c69274606da96687131c47f1a66bbd76ae7888831 [INFO] running `Command { std: "docker" "start" "-a" "5c8b4831eb90a683aa4d523c69274606da96687131c47f1a66bbd76ae7888831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c8b4831eb90a683aa4d523c69274606da96687131c47f1a66bbd76ae7888831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c8b4831eb90a683aa4d523c69274606da96687131c47f1a66bbd76ae7888831", kill_on_drop: false }` [INFO] [stdout] 5c8b4831eb90a683aa4d523c69274606da96687131c47f1a66bbd76ae7888831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4b1019f77a4b84e058ae2f2ff252d3d9821b507cca742dc3d1cb10992c5da589 [INFO] running `Command { std: "docker" "start" "-a" "4b1019f77a4b84e058ae2f2ff252d3d9821b507cca742dc3d1cb10992c5da589", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Checking embassy-executor-timer-queue v0.1.0 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Compiling embassy-time-driver v0.2.1 [INFO] [stderr] Compiling embassy-time-queue-utils v0.3.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling embassy-sync v0.7.2 [INFO] [stderr] Compiling embassy-executor v0.9.0 [INFO] [stderr] Compiling portable-atomic-util v0.2.4 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking embassy-futures v0.1.2 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking static_cell v2.1.1 [INFO] [stderr] Checking embassy-time v0.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling embassy-executor-macros v0.7.0 [INFO] [stdout] error[E0446]: private trait `TaskReturnValue` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embassy-executor-0.9.0/src/lib.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 68 | trait TaskReturnValue {} [INFO] [stdout] | --------------------- `TaskReturnValue` declared as private [INFO] [stdout] ... [INFO] [stdout] 78 | type Fut: Future + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `embassy-executor` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "4b1019f77a4b84e058ae2f2ff252d3d9821b507cca742dc3d1cb10992c5da589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b1019f77a4b84e058ae2f2ff252d3d9821b507cca742dc3d1cb10992c5da589", kill_on_drop: false }` [INFO] [stdout] 4b1019f77a4b84e058ae2f2ff252d3d9821b507cca742dc3d1cb10992c5da589