[INFO] fetching crate actors 0.1.0... [INFO] checking actors-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate actors 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate actors 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate actors 0.1.0 [INFO] finished tweaking crates.io crate actors 0.1.0 [INFO] tweaked toml for crates.io crate actors 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] c6142df1167ae31334f7aadb02c4e99ce68de7676f851fbeadcedab5ddcf86b4 [INFO] running `"docker" "start" "-a" "c6142df1167ae31334f7aadb02c4e99ce68de7676f851fbeadcedab5ddcf86b4"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Checking actors v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | impl Actor for FnMut(Message) + Send { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Message) + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | impl Actor for FnMut(Message) + Send { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Message) + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tests.rs:23:25 [INFO] [stderr] | [INFO] [stderr] 23 | let mut actor: &mut Actor = &mut counting_actor; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Actor` [INFO] [stderr] [INFO] [stderr] error[E0277]: `Message` cannot be sent between threads safely [INFO] [stderr] --> src/channel/mod.rs:18:34 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct ActorCell> { [INFO] [stderr] | ^^^^^^^^^^^^^^ `Message` cannot be sent between threads safely [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:20:26 [INFO] [stderr] | [INFO] [stderr] 20 | pub trait Actor: Send { [INFO] [stderr] | ---- required by this bound in `Actor` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `Message` [INFO] [stderr] help: consider restricting type parameter `Message` [INFO] [stderr] | [INFO] [stderr] 18 | pub struct ActorCell> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `actors`. [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[E0277]: `Message` cannot be sent between threads safely [INFO] [stderr] --> src/channel/mod.rs:18:34 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct ActorCell> { [INFO] [stderr] | ^^^^^^^^^^^^^^ `Message` cannot be sent between threads safely [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:20:26 [INFO] [stderr] | [INFO] [stderr] 20 | pub trait Actor: Send { [INFO] [stderr] | ---- required by this bound in `Actor` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `Message` [INFO] [stderr] help: consider restricting type parameter `Message` [INFO] [stderr] | [INFO] [stderr] 18 | pub struct ActorCell> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `actors`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c6142df1167ae31334f7aadb02c4e99ce68de7676f851fbeadcedab5ddcf86b4"` [INFO] running `"docker" "rm" "-f" "c6142df1167ae31334f7aadb02c4e99ce68de7676f851fbeadcedab5ddcf86b4"` [INFO] [stdout] c6142df1167ae31334f7aadb02c4e99ce68de7676f851fbeadcedab5ddcf86b4