[INFO] crate rustc-rayon-core 0.2.0 is already in cache
[INFO] extracting crate rustc-rayon-core 0.2.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rustc-rayon-core/0.2.0
[INFO] extracting crate rustc-rayon-core 0.2.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rustc-rayon-core/0.2.0
[INFO] validating manifest of rustc-rayon-core-0.2.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-rayon-core-0.2.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-rayon-core-0.2.0
[INFO] removed 0 missing tests
[INFO] finished frobbing rustc-rayon-core-0.2.0
[INFO] frobbed toml for rustc-rayon-core-0.2.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rustc-rayon-core/0.2.0/Cargo.toml
[INFO] started frobbing rustc-rayon-core-0.2.0
[INFO] removed 0 missing tests
[INFO] finished frobbing rustc-rayon-core-0.2.0
[INFO] frobbed toml for rustc-rayon-core-0.2.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rustc-rayon-core/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rustc-rayon-core-0.2.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rustc-rayon-core/0.2.0:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d7c66d421f59e21ee972cfe3cc5bae201fcf4a8ee842e122047011d0ee243b9a
[INFO] running `"docker" "start" "-a" "d7c66d421f59e21ee972cfe3cc5bae201fcf4a8ee842e122047011d0ee243b9a"`
[INFO] [stderr]    Compiling rustc-rayon-core v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Panic(Box<Any + Send>),
[INFO] [stderr]    |               ^^^^^^^^^^ help: use `dyn`: `dyn Any + 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/join/mod.rs:195:14
[INFO] [stderr]     |
[INFO] [stderr] 195 |     err: Box<Any + Send>,
[INFO] [stderr]     |              ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/registry.rs:200:41
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn handle_panic(&self, err: Box<Any + Send>) {
[INFO] [stderr]     |                                         ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope/mod.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |     panic: AtomicPtr<Box<Any + Send + 'static>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope/mod.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |     marker: PhantomData<Box<FnOnce(&Scope<'scope>) + Send + Sync + 'scope>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce(&Scope<'scope>) + Send + Sync + 'scope`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope/mod.rs:390:44
[INFO] [stderr]     |
[INFO] [stderr] 390 |     unsafe fn job_panicked(&self, err: Box<Any + Send + 'static>) {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope/mod.rs:433:32
[INFO] [stderr]     |
[INFO] [stderr] 433 |             let value: Box<Box<Any + Send + 'static>> = mem::transmute(panic);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thread_pool/mod.rs:64:72
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new(configuration: Configuration) -> Result<ThreadPool, Box<Error>> {
[INFO] [stderr]    |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thread_pool/mod.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 |           H: Fn(&mut FnMut()) + Send + Sync
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unwind.rs:22:38
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn resume_unwinding(payload: Box<Any + Send>) -> ! {
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:137:33
[INFO] [stderr]     |
[INFO] [stderr] 137 |     get_thread_name: Option<Box<FnMut(usize) -> String>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 | type PanicHandler = Fn(Box<Any + Send>) + Send + Sync;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<Any + Send>) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:28
[INFO] [stderr]     |
[INFO] [stderr] 177 | type PanicHandler = Fn(Box<Any + Send>) + Send + Sync;
[INFO] [stderr]     |                            ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:180:24
[INFO] [stderr]     |
[INFO] [stderr] 180 | type DeadlockHandler = Fn() + Send + Sync;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 | type StartHandler = Fn(usize) + Send + Sync;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:190:20
[INFO] [stderr]     |
[INFO] [stderr] 190 | type ExitHandler = Fn(usize) + Send + Sync;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 | type MainHandler = Fn(usize, &mut FnMut()) + Send + Sync;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, &mut FnMut()) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:35
[INFO] [stderr]     |
[INFO] [stderr] 196 | type MainHandler = Fn(usize, &mut FnMut()) + Send + Sync;
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:200:29
[INFO] [stderr]     |
[INFO] [stderr] 200 | type AcquireThreadHandler = Fn() + Send + Sync;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:204:29
[INFO] [stderr]     |
[INFO] [stderr] 204 | type ReleaseThreadHandler = Fn() + Send + Sync;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:333:19
[INFO] [stderr]     |
[INFO] [stderr] 333 |         H: Fn(Box<Any + Send>) + Send + Sync + 'static,
[INFO] [stderr]     |                   ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:467:33
[INFO] [stderr]     |
[INFO] [stderr] 467 |         where H: Fn(usize, &mut FnMut()) + Send + Sync + 'static
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:484:50
[INFO] [stderr]     |
[INFO] [stderr] 484 |     pub fn build(self) -> Result<ThreadPool, Box<Error + 'static>> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:506:19
[INFO] [stderr]     |
[INFO] [stderr] 506 |         H: Fn(Box<Any + Send>) + Send + Sync + 'static,
[INFO] [stderr]     |                   ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:577:60
[INFO] [stderr]     |
[INFO] [stderr] 577 | pub fn initialize(config: Configuration) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Panic(Box<Any + Send>),
[INFO] [stderr]    |               ^^^^^^^^^^ help: use `dyn`: `dyn Any + 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/join/mod.rs:195:14
[INFO] [stderr]     |
[INFO] [stderr] 195 |     err: Box<Any + Send>,
[INFO] [stderr]     |              ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/registry.rs:200:41
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn handle_panic(&self, err: Box<Any + Send>) {
[INFO] [stderr]     |                                         ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope/mod.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |     panic: AtomicPtr<Box<Any + Send + 'static>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope/mod.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |     marker: PhantomData<Box<FnOnce(&Scope<'scope>) + Send + Sync + 'scope>>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce(&Scope<'scope>) + Send + Sync + 'scope`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope/mod.rs:390:44
[INFO] [stderr]     |
[INFO] [stderr] 390 |     unsafe fn job_panicked(&self, err: Box<Any + Send + 'static>) {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope/mod.rs:433:32
[INFO] [stderr]     |
[INFO] [stderr] 433 |             let value: Box<Box<Any + Send + 'static>> = mem::transmute(panic);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spawn/test.rs:30:40
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let panic_handler = move |err: Box<Any + Send>| {
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spawn/test.rs:90:38
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let panic_handler = move |e: Box<Any + Send>| {
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thread_pool/mod.rs:64:72
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new(configuration: Configuration) -> Result<ThreadPool, Box<Error>> {
[INFO] [stderr]    |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thread_pool/mod.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 |           H: Fn(&mut FnMut()) + Send + Sync
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unwind.rs:22:38
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn resume_unwinding(payload: Box<Any + Send>) -> ! {
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:137:33
[INFO] [stderr]     |
[INFO] [stderr] 137 |     get_thread_name: Option<Box<FnMut(usize) -> String>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 | type PanicHandler = Fn(Box<Any + Send>) + Send + Sync;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<Any + Send>) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:28
[INFO] [stderr]     |
[INFO] [stderr] 177 | type PanicHandler = Fn(Box<Any + Send>) + Send + Sync;
[INFO] [stderr]     |                            ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:180:24
[INFO] [stderr]     |
[INFO] [stderr] 180 | type DeadlockHandler = Fn() + Send + Sync;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 | type StartHandler = Fn(usize) + Send + Sync;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:190:20
[INFO] [stderr]     |
[INFO] [stderr] 190 | type ExitHandler = Fn(usize) + Send + Sync;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 | type MainHandler = Fn(usize, &mut FnMut()) + Send + Sync;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, &mut FnMut()) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:35
[INFO] [stderr]     |
[INFO] [stderr] 196 | type MainHandler = Fn(usize, &mut FnMut()) + Send + Sync;
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:200:29
[INFO] [stderr]     |
[INFO] [stderr] 200 | type AcquireThreadHandler = Fn() + Send + Sync;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:204:29
[INFO] [stderr]     |
[INFO] [stderr] 204 | type ReleaseThreadHandler = Fn() + Send + Sync;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:333:19
[INFO] [stderr]     |
[INFO] [stderr] 333 |         H: Fn(Box<Any + Send>) + Send + Sync + 'static,
[INFO] [stderr]     |                   ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:467:33
[INFO] [stderr]     |
[INFO] [stderr] 467 |         where H: Fn(usize, &mut FnMut()) + Send + Sync + 'static
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:484:50
[INFO] [stderr]     |
[INFO] [stderr] 484 |     pub fn build(self) -> Result<ThreadPool, Box<Error + 'static>> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:506:19
[INFO] [stderr]     |
[INFO] [stderr] 506 |         H: Fn(Box<Any + Send>) + Send + Sync + 'static,
[INFO] [stderr]     |                   ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:577:60
[INFO] [stderr]     |
[INFO] [stderr] 577 | pub fn initialize(config: Configuration) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                            ^^^^^ help: use `dyn`: `dyn 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/registry.rs:15:48
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/registry.rs:16:35
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::sync::{Arc, Mutex, Once, ONCE_INIT};
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/registry.rs:61:33
[INFO] [stderr]    |
[INFO] [stderr] 61 | static THE_REGISTRY_SET: Once = ONCE_INIT;
[INFO] [stderr]    |                                 ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/registry.rs:819:43
[INFO] [stderr]     |
[INFO] [stderr] 819 |             static COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/registry.rs:15:48
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/registry.rs:16:35
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::sync::{Arc, Mutex, Once, ONCE_INIT};
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/registry.rs:61:33
[INFO] [stderr]    |
[INFO] [stderr] 61 | static THE_REGISTRY_SET: Once = ONCE_INIT;
[INFO] [stderr]    |                                 ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/registry.rs:819:43
[INFO] [stderr]     |
[INFO] [stderr] 819 |             static COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `rayon_core`
[INFO] [stderr]  --> tests/double_init_fail.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate rayon_core;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rustc-rayon-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `rayon_core`
[INFO] [stderr]  --> tests/simple_panic.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate rayon_core;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rustc-rayon-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `rayon_core`
[INFO] [stderr]  --> tests/stack_overflow_crash.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate rayon_core;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rustc-rayon-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `rayon_core`
[INFO] [stderr]  --> tests/scope_join.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate rayon_core;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rustc-rayon-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `rayon_core`
[INFO] [stderr]  --> tests/init_zero_threads.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate rayon_core;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rustc-rayon-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d7c66d421f59e21ee972cfe3cc5bae201fcf4a8ee842e122047011d0ee243b9a"`
[INFO] running `"docker" "rm" "-f" "d7c66d421f59e21ee972cfe3cc5bae201fcf4a8ee842e122047011d0ee243b9a"`
[INFO] [stdout] d7c66d421f59e21ee972cfe3cc5bae201fcf4a8ee842e122047011d0ee243b9a