[INFO] updating cached repository fuchsnj/actix_bug [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/fuchsnj/actix_bug [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/fuchsnj/actix_bug" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/fuchsnj/actix_bug"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/fuchsnj/actix_bug'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fuchsnj/actix_bug" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/fuchsnj/actix_bug"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/fuchsnj/actix_bug'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4543ce5f114fc4d6bb44e0390372f3ce48fe85a8 [INFO] sha for GitHub repo fuchsnj/actix_bug: 4543ce5f114fc4d6bb44e0390372f3ce48fe85a8 [INFO] validating manifest of fuchsnj/actix_bug on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fuchsnj/actix_bug on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fuchsnj/actix_bug [INFO] finished frobbing fuchsnj/actix_bug [INFO] frobbed toml for fuchsnj/actix_bug written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/fuchsnj/actix_bug/Cargo.toml [INFO] started frobbing fuchsnj/actix_bug [INFO] finished frobbing fuchsnj/actix_bug [INFO] frobbed toml for fuchsnj/actix_bug written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/fuchsnj/actix_bug/Cargo.toml [INFO] crate fuchsnj/actix_bug already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking fuchsnj/actix_bug against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/fuchsnj/actix_bug:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b185eb220693ca1cedef64fdf25f3b99528565dabdf1632d1e71c6c9418017b7 [INFO] running `"docker" "start" "-a" "b185eb220693ca1cedef64fdf25f3b99528565dabdf1632d1e71c6c9418017b7"` [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling actix_derive v0.1.1 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking mio-uds v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Checking tokio-signal v0.1.3 [INFO] [stderr] Compiling cargo_metadata v0.3.3 [INFO] [stderr] Compiling skeptic v0.13.2 [INFO] [stderr] Compiling actix v0.4.3 [INFO] [stderr] Checking actix_bug v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Arbiter`, `SyncAddress`, `msgs` [INFO] [stderr] --> src/main.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | use actix::{msgs, Actor, Address, Arbiter, Context, System, Handler, ResponseType, ActorFuture, AsyncContext, SyncAddress}; [INFO] [stderr] | ^^^^ ^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:49:6 [INFO] [stderr] | [INFO] [stderr] 49 | let addr: Address<_> = MyActor.start(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:20:74 [INFO] [stderr] | [INFO] [stderr] 20 | ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, _, ctx| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `actor` [INFO] [stderr] --> src/main.rs:14:70 [INFO] [stderr] | [INFO] [stderr] 14 | ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, actor: &mut MyActor, ctx: &mut Context| { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_actor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:40:23 [INFO] [stderr] | [INFO] [stderr] 40 | fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arbiter`, `SyncAddress`, `msgs` [INFO] [stderr] --> src/main.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | use actix::{msgs, Actor, Address, Arbiter, Context, System, Handler, ResponseType, ActorFuture, AsyncContext, SyncAddress}; [INFO] [stderr] | ^^^^ ^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:49:6 [INFO] [stderr] | [INFO] [stderr] 49 | let addr: Address<_> = MyActor.start(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:20:74 [INFO] [stderr] | [INFO] [stderr] 20 | ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, _, ctx| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `actor` [INFO] [stderr] --> src/main.rs:14:70 [INFO] [stderr] | [INFO] [stderr] 14 | ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, actor: &mut MyActor, ctx: &mut Context| { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_actor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:40:23 [INFO] [stderr] | [INFO] [stderr] 40 | fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.93s [INFO] running `"docker" "inspect" "b185eb220693ca1cedef64fdf25f3b99528565dabdf1632d1e71c6c9418017b7"` [INFO] running `"docker" "rm" "-f" "b185eb220693ca1cedef64fdf25f3b99528565dabdf1632d1e71c6c9418017b7"` [INFO] [stdout] b185eb220693ca1cedef64fdf25f3b99528565dabdf1632d1e71c6c9418017b7