[INFO] updating cached repository https://github.com/sabahtalateh/hello_actix [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3f36db20942abf31731de68430c83476501f40a7 [INFO] checking sabahtalateh/hello_actix against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabahtalateh%2Fhello_actix" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sabahtalateh/hello_actix on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sabahtalateh/hello_actix [INFO] finished tweaking git repo https://github.com/sabahtalateh/hello_actix [INFO] tweaked toml for git repo https://github.com/sabahtalateh/hello_actix written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/sabahtalateh/hello_actix already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 23c05a03a86fb12dec71613366cee344bec82ab7f2981763050ef4943b7c4c52 [INFO] running `"docker" "start" "-a" "23c05a03a86fb12dec71613366cee344bec82ab7f2981763050ef4943b7c4c52"` [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking actix-codec v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking actix-rt v0.2.4 [INFO] [stderr] Checking actix-utils v0.4.5 [INFO] [stderr] Checking actix-server-config v0.1.2 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking trust-dns-resolver v0.11.1 [INFO] [stderr] Checking actix-connect v0.2.3 [INFO] [stderr] Checking actix-http v0.2.9 [INFO] [stderr] Checking actix v0.8.3 [INFO] [stderr] Checking hello_actix v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> examples/stopping_ping.rs:51:23 [INFO] [stderr] | [INFO] [stderr] 51 | res.map(move |res| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/stopping_ping.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/stopping_ping.rs:14:27 [INFO] [stderr] | [INFO] [stderr] 14 | fn stopped(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> examples/context_actor_address.rs:24:26 [INFO] [stderr] | [INFO] [stderr] 24 | fn handle(&mut self, msg: WhoAmI, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/context_actor_address.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | sys.run(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/actor_lifecycle.rs:17:27 [INFO] [stderr] | [INFO] [stderr] 17 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/actor_lifecycle.rs:21:27 [INFO] [stderr] | [INFO] [stderr] 21 | fn stopped(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> examples/actor_lifecycle.rs:29:26 [INFO] [stderr] | [INFO] [stderr] 29 | fn handle(&mut self, msg: Ping, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/actor_lifecycle.rs:29:37 [INFO] [stderr] | [INFO] [stderr] 29 | fn handle(&mut self, msg: Ping, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/actor_lifecycle.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | sys.run(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/ping.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | fn handle(&mut self, msg: Ping, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/message_response.rs:19:44 [INFO] [stderr] | [INFO] [stderr] 19 | fn handle>(self, ctx: &mut ::Context, tx: Option) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/message_response.rs:35:27 [INFO] [stderr] | [INFO] [stderr] 35 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/message_response.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | fn stopped(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/message_response.rs:47:36 [INFO] [stderr] | [INFO] [stderr] 47 | fn handle(&mut self, msg: Msg, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/message_response.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | sys.run(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/arbiter.rs:18:38 [INFO] [stderr] | [INFO] [stderr] 18 | fn handle(&mut self, msg: Value, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/arbiter.rs:38:40 [INFO] [stderr] | [INFO] [stderr] 38 | fn handle(&mut self, msg: Display, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/arbiter.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | system.run(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> examples/recipient.rs:52:26 [INFO] [stderr] | [INFO] [stderr] 52 | subscribers: recipients, [INFO] [stderr] | ^^^^^^^^^^ expected struct `Signal`, found struct `Subscribe` [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::vec::Vec<_impl_act_signal::actix::Recipient>` [INFO] [stderr] found type `std::vec::Vec<_impl_act_signal::actix::Recipient>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `hello_actix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "23c05a03a86fb12dec71613366cee344bec82ab7f2981763050ef4943b7c4c52"` [INFO] running `"docker" "rm" "-f" "23c05a03a86fb12dec71613366cee344bec82ab7f2981763050ef4943b7c4c52"` [INFO] [stdout] 23c05a03a86fb12dec71613366cee344bec82ab7f2981763050ef4943b7c4c52