[INFO] cloning repository sstelfox/actix-mixed-playground [INFO] running `"git" "clone" "--bare" "git://github.com/sstelfox/actix-mixed-playground.git" "work/cache/sources/gh/sstelfox/actix-mixed-playground"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sstelfox/actix-mixed-playground'... [INFO] running `"git" "clone" "work/cache/sources/gh/sstelfox/actix-mixed-playground" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sstelfox/actix-mixed-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sstelfox/actix-mixed-playground'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sstelfox/actix-mixed-playground" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sstelfox/actix-mixed-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sstelfox/actix-mixed-playground'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3e2dc1669ec74bbf329459ad4e29f640d24e319f [INFO] sha for GitHub repo sstelfox/actix-mixed-playground: 3e2dc1669ec74bbf329459ad4e29f640d24e319f [INFO] validating manifest of sstelfox/actix-mixed-playground on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sstelfox/actix-mixed-playground on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sstelfox/actix-mixed-playground [INFO] finished frobbing sstelfox/actix-mixed-playground [INFO] frobbed toml for sstelfox/actix-mixed-playground written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sstelfox/actix-mixed-playground/Cargo.toml [INFO] started frobbing sstelfox/actix-mixed-playground [INFO] finished frobbing sstelfox/actix-mixed-playground [INFO] frobbed toml for sstelfox/actix-mixed-playground written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sstelfox/actix-mixed-playground/Cargo.toml [INFO] crate sstelfox/actix-mixed-playground already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing sstelfox/actix-mixed-playground against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sstelfox/actix-mixed-playground:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 53d380f2edc9681dd67c93644a9a3641733bb35168a0006082e0a520161c8c7f [INFO] running `"docker" "start" "-a" "53d380f2edc9681dd67c93644a9a3641733bb35168a0006082e0a520161c8c7f"` [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling serde v1.0.69 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.69 [INFO] [stderr] Compiling crossbeam-channel v0.1.3 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling mime v0.3.8 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling flate2 v1.0.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling h2 v0.1.10 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling mio-uds v0.6.6 [INFO] [stderr] Compiling error-chain v0.1.12 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.5 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-fs v0.1.1 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.22 [INFO] [stderr] Compiling serde_urlencoded v0.5.2 [INFO] [stderr] Compiling env_logger v0.5.10 [INFO] [stderr] Compiling dotenv v0.13.0 [INFO] [stderr] Compiling trust-dns-proto v0.3.3 [INFO] [stderr] Compiling tokio-signal v0.1.5 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Compiling cookie v0.10.1 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling trust-dns-resolver v0.8.2 [INFO] [stderr] Compiling actix v0.5.8 [INFO] [stderr] Compiling actix-web v0.6.14 [INFO] [stderr] Compiling actix-mixed-playground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot find type `Simple` in this scope [INFO] [stderr] --> src/supervised_actor/mod.rs:62:10 [INFO] [stderr] | [INFO] [stderr] 62 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = note: #[warn(proc_macro_derive_resolution_fallback)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `StopActor` in this scope [INFO] [stderr] --> src/supervised_actor/mod.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 58s [INFO] running `"docker" "inspect" "53d380f2edc9681dd67c93644a9a3641733bb35168a0006082e0a520161c8c7f"` [INFO] running `"docker" "rm" "-f" "53d380f2edc9681dd67c93644a9a3641733bb35168a0006082e0a520161c8c7f"` [INFO] [stdout] 53d380f2edc9681dd67c93644a9a3641733bb35168a0006082e0a520161c8c7f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sstelfox/actix-mixed-playground:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 15d2da216d175bbdfa8096d001ace5aabe52679b617737d19e7569905ba18651 [INFO] running `"docker" "start" "-a" "15d2da216d175bbdfa8096d001ace5aabe52679b617737d19e7569905ba18651"` [INFO] [stderr] Compiling actix-mixed-playground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot find type `Simple` in this scope [INFO] [stderr] --> src/supervised_actor/mod.rs:62:10 [INFO] [stderr] | [INFO] [stderr] 62 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = note: #[warn(proc_macro_derive_resolution_fallback)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `StopActor` in this scope [INFO] [stderr] --> src/supervised_actor/mod.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Message)] [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `"docker" "inspect" "15d2da216d175bbdfa8096d001ace5aabe52679b617737d19e7569905ba18651"` [INFO] running `"docker" "rm" "-f" "15d2da216d175bbdfa8096d001ace5aabe52679b617737d19e7569905ba18651"` [INFO] [stdout] 15d2da216d175bbdfa8096d001ace5aabe52679b617737d19e7569905ba18651 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sstelfox/actix-mixed-playground:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 445d038014628144053df760c20df4c4fd1c21397a07f676f8b04949ad67f915 [INFO] running `"docker" "start" "-a" "445d038014628144053df760c20df4c4fd1c21397a07f676f8b04949ad67f915"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/actix_mixed_playground-0038ae735d41169e [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test supervised_actor::tests::simple_handler ... ok [INFO] [stdout] test supervised_actor::tests::actor_recovery ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "445d038014628144053df760c20df4c4fd1c21397a07f676f8b04949ad67f915"` [INFO] running `"docker" "rm" "-f" "445d038014628144053df760c20df4c4fd1c21397a07f676f8b04949ad67f915"` [INFO] [stdout] 445d038014628144053df760c20df4c4fd1c21397a07f676f8b04949ad67f915