[INFO] fetching crate radiate_matrix_tree 1.0.1... [INFO] testing radiate_matrix_tree-1.0.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate radiate_matrix_tree 1.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate radiate_matrix_tree 1.0.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate radiate_matrix_tree 1.0.1 [INFO] finished tweaking crates.io crate radiate_matrix_tree 1.0.1 [INFO] tweaked toml for crates.io crate radiate_matrix_tree 1.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ca045c2a12e466380a7203eb490a9cba017eb62ca04cf724edf5c0b66e40a6e [INFO] running `Command { std: "docker" "start" "-a" "4ca045c2a12e466380a7203eb490a9cba017eb62ca04cf724edf5c0b66e40a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ca045c2a12e466380a7203eb490a9cba017eb62ca04cf724edf5c0b66e40a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ca045c2a12e466380a7203eb490a9cba017eb62ca04cf724edf5c0b66e40a6e", kill_on_drop: false }` [INFO] [stdout] 4ca045c2a12e466380a7203eb490a9cba017eb62ca04cf724edf5c0b66e40a6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0eb192397f75547591c202205597c1b0a5a819bcc3de3902c8c350419dbba97 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e0eb192397f75547591c202205597c1b0a5a819bcc3de3902c8c350419dbba97", kill_on_drop: false }` [INFO] [stderr] Compiling simple-matrix v0.1.2 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling erased-serde v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling typetag v0.1.6 [INFO] [stderr] Compiling radiate v1.1.59 [INFO] [stderr] Compiling radiate_matrix_tree v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0053]: method `crossover` has an incompatible type for trait [INFO] [stdout] --> src/matrix_tree/evtree.rs:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | fn crossover(one: &Evtree, two: &Evtree, settings: &Arc>, crossover_rate: f32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Arc`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&tree::Tree, &tree::Tree, Arc>, _) -> Option<_>` [INFO] [stdout] found fn pointer `fn(&tree::Tree, &tree::Tree, &Arc>, _) -> Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `distance` has an incompatible type for trait [INFO] [stdout] --> src/matrix_tree/evtree.rs:188:5 [INFO] [stdout] | [INFO] [stdout] 188 | fn distance(one: &Evtree, two: &Evtree, _settings: &Arc>) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Arc`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&tree::Tree, &tree::Tree, Arc>) -> _` [INFO] [stdout] found fn pointer `fn(&tree::Tree, &tree::Tree, &Arc>) -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `radiate_matrix_tree` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e0eb192397f75547591c202205597c1b0a5a819bcc3de3902c8c350419dbba97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0eb192397f75547591c202205597c1b0a5a819bcc3de3902c8c350419dbba97", kill_on_drop: false }` [INFO] [stdout] e0eb192397f75547591c202205597c1b0a5a819bcc3de3902c8c350419dbba97