[INFO] crate fibers 0.1.12 is already in cache
[INFO] extracting crate fibers 0.1.12 into work/ex/beta-1.38-1/sources/1.37.0/reg/fibers/0.1.12
[INFO] extracting crate fibers 0.1.12 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibers/0.1.12
[INFO] validating manifest of fibers-0.1.12 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 fibers-0.1.12 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 fibers-0.1.12
[INFO] finished frobbing fibers-0.1.12
[INFO] frobbed toml for fibers-0.1.12 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fibers/0.1.12/Cargo.toml
[INFO] started frobbing fibers-0.1.12
[INFO] finished frobbing fibers-0.1.12
[INFO] frobbed toml for fibers-0.1.12 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibers/0.1.12/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] 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 fibers-0.1.12 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibers/0.1.12:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 92d0cc44d807223054cf0e0228e7bdd5bb21f6dfb28130580a60817d7517582f
[INFO] running `"docker" "start" "-a" "92d0cc44d807223054cf0e0228e7bdd5bb21f6dfb28130580a60817d7517582f"`
[INFO] [stderr]    Compiling fibers v0.1.12 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/executor/in_place.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn spawn_boxed(&self, fiber: Box<Future<Item = (), Error = ()> + Send>) {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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/executor/in_place.rs:87:38
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn spawn_boxed(&self, fiber: 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/executor/thread_pool.rs:127:38
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn spawn_boxed(&self, fiber: 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/executor/thread_pool.rs:138:38
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn spawn_boxed(&self, fiber: 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/fiber/schedule.rs:210:38
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn spawn_boxed(&self, fiber: 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/fiber/mod.rs:32:38
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn spawn_boxed(&self, fiber: 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/fiber/mod.rs:127:18
[INFO] [stderr]     |
[INFO] [stderr] 127 | type BoxFn = Box<Fn(Box<Future<Item = (), Error = ()> + Send>) + Send + 'static>;
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<Future<Item = (), Error = ()> + Send>) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fiber/mod.rs:127:25
[INFO] [stderr]     |
[INFO] [stderr] 127 | type BoxFn = Box<Fn(Box<Future<Item = (), Error = ()> + Send>) + Send + 'static>;
[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/fiber/mod.rs:132:38
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn spawn_boxed(&self, fiber: 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/fiber/mod.rs:226:35
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub(crate) type FiberFuture = 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/io/poll/poller.rs:385:23
[INFO] [stderr]     |
[INFO] [stderr] 385 | struct BoxEvented(Box<mio::Evented + Send + 'static>);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/io/poll/poller.rs:392:28
[INFO] [stderr]     |
[INFO] [stderr] 392 | struct RegisterReplyFn(Box<FnMut(mio::Token) + Send + 'static>);
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(mio::Token) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sync/oneshot.rs:339:32
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/fiber/schedule.rs:14:53
[INFO] [stderr]    |
[INFO] [stderr] 14 | static mut NEXT_SCHEDULER_ID: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `"docker" "inspect" "92d0cc44d807223054cf0e0228e7bdd5bb21f6dfb28130580a60817d7517582f"`
[INFO] running `"docker" "rm" "-f" "92d0cc44d807223054cf0e0228e7bdd5bb21f6dfb28130580a60817d7517582f"`
[INFO] [stdout] 92d0cc44d807223054cf0e0228e7bdd5bb21f6dfb28130580a60817d7517582f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibers/0.1.12:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5b22f4aea04971580df20b21440e99484a57c0ac756c8ff945a2b7cd1116c74b
[INFO] running `"docker" "start" "-a" "5b22f4aea04971580df20b21440e99484a57c0ac756c8ff945a2b7cd1116c74b"`
[INFO] [stderr]    Compiling handy_async v0.2.13
[INFO] [stderr]    Compiling fibers v0.1.12 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/fibonacci.rs:29:53
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn fibonacci<H: Spawn>(n: usize, handle: &H) -> Box<Future<Item = usize, Error = ()> + Send> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = usize, Error = ()> + Send`
[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/executor/in_place.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn spawn_boxed(&self, fiber: Box<Future<Item = (), Error = ()> + Send>) {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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/executor/in_place.rs:87:38
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn spawn_boxed(&self, fiber: 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/executor/thread_pool.rs:127:38
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn spawn_boxed(&self, fiber: 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/executor/thread_pool.rs:138:38
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn spawn_boxed(&self, fiber: 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/fiber/schedule.rs:210:38
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn spawn_boxed(&self, fiber: 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/fiber/mod.rs:32:38
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn spawn_boxed(&self, fiber: 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/fiber/mod.rs:127:18
[INFO] [stderr]     |
[INFO] [stderr] 127 | type BoxFn = Box<Fn(Box<Future<Item = (), Error = ()> + Send>) + Send + 'static>;
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<Future<Item = (), Error = ()> + Send>) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fiber/mod.rs:127:25
[INFO] [stderr]     |
[INFO] [stderr] 127 | type BoxFn = Box<Fn(Box<Future<Item = (), Error = ()> + Send>) + Send + 'static>;
[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/fiber/mod.rs:132:38
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn spawn_boxed(&self, fiber: 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/fiber/mod.rs:226:35
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub(crate) type FiberFuture = 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/io/poll/poller.rs:385:23
[INFO] [stderr]     |
[INFO] [stderr] 385 | struct BoxEvented(Box<mio::Evented + Send + 'static>);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/io/poll/poller.rs:392:28
[INFO] [stderr]     |
[INFO] [stderr] 392 | struct RegisterReplyFn(Box<FnMut(mio::Token) + Send + 'static>);
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(mio::Token) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sync/oneshot.rs:339:32
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/fiber/schedule.rs:14:53
[INFO] [stderr]    |
[INFO] [stderr] 14 | static mut NEXT_SCHEDULER_ID: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.84s
[INFO] running `"docker" "inspect" "5b22f4aea04971580df20b21440e99484a57c0ac756c8ff945a2b7cd1116c74b"`
[INFO] running `"docker" "rm" "-f" "5b22f4aea04971580df20b21440e99484a57c0ac756c8ff945a2b7cd1116c74b"`
[INFO] [stdout] 5b22f4aea04971580df20b21440e99484a57c0ac756c8ff945a2b7cd1116c74b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibers/0.1.12:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 4eceac3b12f816dab6bf8faf123a49eba88414908fd18217047b5482dde13ab2
[INFO] running `"docker" "start" "-a" "4eceac3b12f816dab6bf8faf123a49eba88414908fd18217047b5482dde13ab2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibers-36533ad69c72173d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test collections::test::it_works ... ok
[INFO] [stdout] test sync_atomic::test::it_works ... ok
[INFO] [stdout] test time::timer::test::timeout_after_works ... ok
[INFO] [stderr]    Doc-tests fibers
[INFO] [stdout] test time::timer::test::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs -  (line 30) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 115) ... ok
[INFO] [stdout] test src/fiber/schedule.rs - fiber::schedule::yield_poll (line 260) ... ok
[INFO] [stdout] test src/executor/thread_pool.rs - executor::thread_pool::ThreadPoolExecutor (line 24) ... ok
[INFO] [stdout] test src/lib.rs -  (line 77) ... ok
[INFO] [stdout] test src/executor/in_place.rs - executor::in_place::InPlaceExecutor (line 18) ... ok
[INFO] [stdout] test src/net/tcp.rs - net::tcp::TcpListener (line 22) ... ok
[INFO] [stdout] test src/net/tcp.rs - net::tcp::TcpStream (line 218) ... ok
[INFO] [stdout] test src/fiber/mod.rs - fiber::Spawn::spawn_link (line 73) ... ok
[INFO] [stdout] test src/sync/mpsc.rs - sync::mpsc (line 14) ... ok
[INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::MonitorError<E>::map (line 281) ... ok
[INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::MonitorError<E>::unwrap_or (line 306) ... ok
[INFO] [stdout] test src/sync/mpsc.rs - sync::mpsc::channel (line 78) ... ok
[INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket (line 19) ... ok
[INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::monitor (line 190) ... ok
[INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::channel (line 30) ... ok
[INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::monitor (line 155) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4eceac3b12f816dab6bf8faf123a49eba88414908fd18217047b5482dde13ab2"`
[INFO] running `"docker" "rm" "-f" "4eceac3b12f816dab6bf8faf123a49eba88414908fd18217047b5482dde13ab2"`
[INFO] [stdout] 4eceac3b12f816dab6bf8faf123a49eba88414908fd18217047b5482dde13ab2