[INFO] fetching crate miniscreenshot 0.3.0... [INFO] checking miniscreenshot-0.3.0 against c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4 for pr-161358 [INFO] extracting crate miniscreenshot 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate miniscreenshot 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate miniscreenshot 0.3.0 [INFO] tweaked toml for crates.io crate miniscreenshot 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate miniscreenshot 0.3.0 on toolchain c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate miniscreenshot 0.3.0 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" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a [INFO] running `Command { std: "docker" "start" "3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a" "/opt/rustwide/cargo-home/bin/cargo" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a" "/opt/rustwide/cargo-home/bin/cargo" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking simd-adler32 v0.3.9 [INFO] [stderr] Checking bitflags v2.11.1 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Checking linux-raw-sys v0.12.1 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Checking fastrand v2.4.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Checking png v0.18.1 [INFO] [stderr] Checking miniscreenshot v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0038]: the trait `CaptureAsync` is not dyn compatible [INFO] [stdout] --> src/lib.rs:545:1 [INFO] [stdout] | [INFO] [stdout] 545 | pub type DynCaptureAsync = dyn CaptureAsync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ `CaptureAsync` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:428:10 [INFO] [stdout] | [INFO] [stdout] 421 | pub trait CaptureAsync { [INFO] [stdout] | ------------ this trait is not dyn compatible... [INFO] [stdout] ... [INFO] [stdout] 428 | ) -> impl std::future::Future> + Send; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...because method `capture` references an `impl Trait` type in its return type [INFO] [stdout] = help: consider moving `capture` to another trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `CaptureAsync` is not dyn compatible [INFO] [stdout] --> src/lib.rs:548:1 [INFO] [stdout] | [INFO] [stdout] 548 | pub type BoxedCaptureAsync = Box + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `CaptureAsync` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:428:10 [INFO] [stdout] | [INFO] [stdout] 421 | pub trait CaptureAsync { [INFO] [stdout] | ------------ this trait is not dyn compatible... [INFO] [stdout] ... [INFO] [stdout] 428 | ) -> impl std::future::Future> + Send; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...because method `capture` references an `impl Trait` type in its return type [INFO] [stdout] = help: consider moving `capture` to another trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniscreenshot` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a", kill_on_drop: false }` [INFO] [stdout] 3fc87acd011da0b6fe95c19e38afb661c43d5f1b22d6ccc2f9f64a34a0775e1a