[INFO] cloning repository https://github.com/sabahtalateh/hello_actix [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sabahtalateh/hello_actix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabahtalateh%2Fhello_actix"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabahtalateh%2Fhello_actix'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3f36db20942abf31731de68430c83476501f40a7 [INFO] checking sabahtalateh/hello_actix against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabahtalateh%2Fhello_actix" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sabahtalateh/hello_actix on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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-3/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 920a728cf63f56d377b177c95e1243f5caa8c8648034cbba4a81f1460add0eeb [INFO] running `"docker" "start" "-a" "920a728cf63f56d377b177c95e1243f5caa8c8648034cbba4a81f1460add0eeb"` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling getrandom v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking backtrace-sys v0.1.31 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking resolv-conf v0.6.2 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking backtrace v0.3.34 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking actix-service v0.4.1 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot_core v0.5.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking actix-codec v0.1.2 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking parking_lot v0.8.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking actix-utils v0.4.5 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking actix-server-config v0.1.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Checking trust-dns-resolver v0.11.1 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking actix-connect v0.2.3 [INFO] [stderr] Checking actix-rt v0.2.4 [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: `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/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/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/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 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 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 `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] 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] 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" "920a728cf63f56d377b177c95e1243f5caa8c8648034cbba4a81f1460add0eeb"` [INFO] running `"docker" "rm" "-f" "920a728cf63f56d377b177c95e1243f5caa8c8648034cbba4a81f1460add0eeb"` [INFO] [stdout] 920a728cf63f56d377b177c95e1243f5caa8c8648034cbba4a81f1460add0eeb