[INFO] crate actix-rt 0.2.4 is already in cache
[INFO] extracting crate actix-rt 0.2.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/actix-rt/0.2.4
[INFO] extracting crate actix-rt 0.2.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/actix-rt/0.2.4
[INFO] validating manifest of actix-rt-0.2.4 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of actix-rt-0.2.4 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing actix-rt-0.2.4
[INFO] finished frobbing actix-rt-0.2.4
[INFO] frobbed toml for actix-rt-0.2.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/actix-rt/0.2.4/Cargo.toml
[INFO] started frobbing actix-rt-0.2.4
[INFO] finished frobbing actix-rt-0.2.4
[INFO] frobbed toml for actix-rt-0.2.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/actix-rt/0.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing actix-rt-0.2.4 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/actix-rt/0.2.4:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 492e3d81501da1517a540f1471c593c712fab03096f3e606e420e83ba84d3521
[INFO] running `"docker" "start" "-a" "492e3d81501da1517a540f1471c593c712fab03096f3e606e420e83ba84d3521"`
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling actix-threadpool v0.1.2
[INFO] [stderr]    Compiling actix-rt v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |     static Q: RefCell<Vec<Box<Future<Item = (), Error = ()>>>> = RefCell::new(Vec::new());
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |     static Q: RefCell<Vec<Box<Future<Item = (), Error = ()>>>> = RefCell::new(Vec::new());
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Execute(Box<Future<Item = (), Error = ()> + Send>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |     ExecuteFn(Box<FnExec>),
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn FnExec`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runtime.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.22s
[INFO] running `"docker" "inspect" "492e3d81501da1517a540f1471c593c712fab03096f3e606e420e83ba84d3521"`
[INFO] running `"docker" "rm" "-f" "492e3d81501da1517a540f1471c593c712fab03096f3e606e420e83ba84d3521"`
[INFO] [stdout] 492e3d81501da1517a540f1471c593c712fab03096f3e606e420e83ba84d3521
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/actix-rt/0.2.4:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] df415bc4e92e3c825cdda1073de64bec1e8a92ea3f7e7884afb0c90dcc251aaf
[INFO] running `"docker" "start" "-a" "df415bc4e92e3c825cdda1073de64bec1e8a92ea3f7e7884afb0c90dcc251aaf"`
[INFO] [stderr]    Compiling actix-rt v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |     static Q: RefCell<Vec<Box<Future<Item = (), Error = ()>>>> = RefCell::new(Vec::new());
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |     static Q: RefCell<Vec<Box<Future<Item = (), Error = ()>>>> = RefCell::new(Vec::new());
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Execute(Box<Future<Item = (), Error = ()> + Send>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arbiter.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |     ExecuteFn(Box<FnExec>),
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn FnExec`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runtime.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "df415bc4e92e3c825cdda1073de64bec1e8a92ea3f7e7884afb0c90dcc251aaf"`
[INFO] running `"docker" "rm" "-f" "df415bc4e92e3c825cdda1073de64bec1e8a92ea3f7e7884afb0c90dcc251aaf"`
[INFO] [stdout] df415bc4e92e3c825cdda1073de64bec1e8a92ea3f7e7884afb0c90dcc251aaf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/actix-rt/0.2.4:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a5a4be89b53bf8a1e7789c1eaebe5d4177d098601036ab8a532390ecd986a9ce
[INFO] running `"docker" "start" "-a" "a5a4be89b53bf8a1e7789c1eaebe5d4177d098601036ab8a532390ecd986a9ce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/actix_rt-7f71d382bbf600b9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests actix_rt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/runtime.rs - runtime::Runtime::spawn (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a5a4be89b53bf8a1e7789c1eaebe5d4177d098601036ab8a532390ecd986a9ce"`
[INFO] running `"docker" "rm" "-f" "a5a4be89b53bf8a1e7789c1eaebe5d4177d098601036ab8a532390ecd986a9ce"`
[INFO] [stdout] a5a4be89b53bf8a1e7789c1eaebe5d4177d098601036ab8a532390ecd986a9ce