Dec 19 16:45:29.117 INFO checking fuchsnj/actix_bug against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:45:29.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:45:29.605 INFO [stdout] 14a08e5aef45b198e604c8739b4e2fe12b96f69ecd43465ac5984664f2acc401
Dec 19 16:45:29.607 INFO running `"docker" "start" "-a" "14a08e5aef45b198e604c8739b4e2fe12b96f69ecd43465ac5984664f2acc401"`
Dec 19 16:45:32.180 INFO [stderr]     Checking crossbeam v0.3.0
Dec 19 16:45:32.188 INFO [stderr]    Compiling actix_derive v0.1.1
Dec 19 16:45:32.188 INFO [stderr]    Compiling tempdir v0.3.5
Dec 19 16:45:32.188 INFO [stderr]     Checking uuid v0.5.1
Dec 19 16:45:32.188 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 19 16:45:32.188 INFO [stderr]     Checking mio-uds v0.6.4
Dec 19 16:45:32.996 INFO [stderr]    Compiling backtrace v0.3.5
Dec 19 16:45:34.252 INFO [stderr]     Checking tokio-signal v0.1.3
Dec 19 16:45:35.912 INFO [stderr]    Compiling error-chain v0.11.0
Dec 19 16:45:38.445 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 19 16:45:42.462 INFO [stderr]    Compiling skeptic v0.13.2
Dec 19 16:45:46.845 INFO [stderr]    Compiling actix v0.4.3
Dec 19 16:45:51.061 INFO [stderr]     Checking actix_bug v0.1.0 (/opt/crater/workdir)
Dec 19 16:45:51.760 INFO [stderr] warning: unused imports: `Arbiter`, `SyncAddress`, `msgs`
Dec 19 16:45:51.761 INFO [stderr]  --> src/main.rs:3:13
Dec 19 16:45:51.761 INFO [stderr]   |
Dec 19 16:45:51.761 INFO [stderr] 3 | use actix::{msgs, Actor, Address, Arbiter, Context, System, Handler, ResponseType, ActorFuture, AsyncContext, SyncAddress};
Dec 19 16:45:51.761 INFO [stderr]   |             ^^^^                  ^^^^^^^                                                                     ^^^^^^^^^^^
Dec 19 16:45:51.761 INFO [stderr]   |
Dec 19 16:45:51.761 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:45:51.761 INFO [stderr] 
Dec 19 16:45:51.784 INFO [stderr] warning: unused imports: `Arbiter`, `SyncAddress`, `msgs`
Dec 19 16:45:51.807 INFO [stderr]  --> src/main.rs:3:13
Dec 19 16:45:51.807 INFO [stderr]   |
Dec 19 16:45:51.807 INFO [stderr] 3 | use actix::{msgs, Actor, Address, Arbiter, Context, System, Handler, ResponseType, ActorFuture, AsyncContext, SyncAddress};
Dec 19 16:45:51.807 INFO [stderr]   |             ^^^^                  ^^^^^^^                                                                     ^^^^^^^^^^^
Dec 19 16:45:51.807 INFO [stderr]   |
Dec 19 16:45:51.807 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:45:51.807 INFO [stderr] 
Dec 19 16:45:51.808 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:45:51.808 INFO [stderr]   --> src/main.rs:49:6
Dec 19 16:45:51.808 INFO [stderr]    |
Dec 19 16:45:51.808 INFO [stderr] 49 |     let addr: Address<_> = MyActor.start();
Dec 19 16:45:51.808 INFO [stderr]    |         ^^^^ help: consider using `_addr` instead
Dec 19 16:45:51.808 INFO [stderr]    |
Dec 19 16:45:51.808 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:45:51.808 INFO [stderr] 
Dec 19 16:45:51.808 INFO [stderr] warning: unused variable: `ctx`
Dec 19 16:45:51.808 INFO [stderr]   --> src/main.rs:20:74
Dec 19 16:45:51.808 INFO [stderr]    |
Dec 19 16:45:51.808 INFO [stderr] 20 |             ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, _, ctx| {
Dec 19 16:45:51.808 INFO [stderr]    |                                                                                   ^^^ help: consider using `_ctx` instead
Dec 19 16:45:51.808 INFO [stderr] 
Dec 19 16:45:51.808 INFO [stderr] warning: unused variable: `actor`
Dec 19 16:45:51.808 INFO [stderr]   --> src/main.rs:14:70
Dec 19 16:45:51.808 INFO [stderr]    |
Dec 19 16:45:51.808 INFO [stderr] 14 |         ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, actor: &mut MyActor, ctx: &mut Context<MyActor>| {
Dec 19 16:45:51.808 INFO [stderr]    |                                                                            ^^^^^ help: consider using `_actor` instead
Dec 19 16:45:51.808 INFO [stderr] 
Dec 19 16:45:51.808 INFO [stderr] warning: unused variable: `msg`
Dec 19 16:45:51.808 INFO [stderr]   --> src/main.rs:40:23
Dec 19 16:45:51.808 INFO [stderr]    |
Dec 19 16:45:51.808 INFO [stderr] 40 |     fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () {
Dec 19 16:45:51.808 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Dec 19 16:45:51.808 INFO [stderr] 
Dec 19 16:45:51.808 INFO [stderr] warning: unused variable: `ctx`
Dec 19 16:45:51.808 INFO [stderr]   --> src/main.rs:40:37
Dec 19 16:45:51.808 INFO [stderr]    |
Dec 19 16:45:51.808 INFO [stderr] 40 |     fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () {
Dec 19 16:45:51.808 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 19 16:45:51.808 INFO [stderr] 
Dec 19 16:45:51.855 INFO [stderr] warning: unused variable: `addr`
Dec 19 16:45:51.856 INFO [stderr]   --> src/main.rs:49:6
Dec 19 16:45:51.856 INFO [stderr]    |
Dec 19 16:45:51.856 INFO [stderr] 49 |     let addr: Address<_> = MyActor.start();
Dec 19 16:45:51.856 INFO [stderr]    |         ^^^^ help: consider using `_addr` instead
Dec 19 16:45:51.856 INFO [stderr]    |
Dec 19 16:45:51.856 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:45:51.856 INFO [stderr] 
Dec 19 16:45:51.856 INFO [stderr] warning: unused variable: `ctx`
Dec 19 16:45:51.856 INFO [stderr]   --> src/main.rs:20:74
Dec 19 16:45:51.856 INFO [stderr]    |
Dec 19 16:45:51.856 INFO [stderr] 20 |             ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, _, ctx| {
Dec 19 16:45:51.856 INFO [stderr]    |                                                                                   ^^^ help: consider using `_ctx` instead
Dec 19 16:45:51.856 INFO [stderr] 
Dec 19 16:45:51.856 INFO [stderr] warning: unused variable: `actor`
Dec 19 16:45:51.856 INFO [stderr]   --> src/main.rs:14:70
Dec 19 16:45:51.856 INFO [stderr]    |
Dec 19 16:45:51.856 INFO [stderr] 14 |         ctx.spawn(wrap_future(addr.upgrade()).and_then(move |sync_address, actor: &mut MyActor, ctx: &mut Context<MyActor>| {
Dec 19 16:45:51.856 INFO [stderr]    |                                                                            ^^^^^ help: consider using `_actor` instead
Dec 19 16:45:51.856 INFO [stderr] 
Dec 19 16:45:51.856 INFO [stderr] warning: unused variable: `msg`
Dec 19 16:45:51.856 INFO [stderr]   --> src/main.rs:40:23
Dec 19 16:45:51.856 INFO [stderr]    |
Dec 19 16:45:51.856 INFO [stderr] 40 |     fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () {
Dec 19 16:45:51.856 INFO [stderr]    |                          ^^^ help: consider using `_msg` instead
Dec 19 16:45:51.856 INFO [stderr] 
Dec 19 16:45:51.856 INFO [stderr] warning: unused variable: `ctx`
Dec 19 16:45:51.856 INFO [stderr]   --> src/main.rs:40:37
Dec 19 16:45:51.856 INFO [stderr]    |
Dec 19 16:45:51.856 INFO [stderr] 40 |     fn handle(&mut self, msg: Message, ctx: &mut Self::Context) -> () {
Dec 19 16:45:51.856 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 19 16:45:51.856 INFO [stderr] 
Dec 19 16:45:51.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.94s
Dec 19 16:45:53.102 INFO running `"docker" "inspect" "14a08e5aef45b198e604c8739b4e2fe12b96f69ecd43465ac5984664f2acc401"`
Dec 19 16:45:53.370 INFO running `"docker" "rm" "-f" "14a08e5aef45b198e604c8739b4e2fe12b96f69ecd43465ac5984664f2acc401"`
Dec 19 16:45:53.627 INFO [stdout] 14a08e5aef45b198e604c8739b4e2fe12b96f69ecd43465ac5984664f2acc401