[INFO] crate rustc-rayon-core 0.1.2 is already in cache
[INFO] extracting crate rustc-rayon-core 0.1.2 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rustc-rayon-core/0.1.2
[INFO] extracting crate rustc-rayon-core 0.1.2 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rustc-rayon-core/0.1.2
[INFO] validating manifest of rustc-rayon-core-0.1.2 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-rayon-core-0.1.2 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-rayon-core-0.1.2
[INFO] removed 0 missing tests
[INFO] finished frobbing rustc-rayon-core-0.1.2
[INFO] frobbed toml for rustc-rayon-core-0.1.2 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rustc-rayon-core/0.1.2/Cargo.toml
[INFO] started frobbing rustc-rayon-core-0.1.2
[INFO] removed 0 missing tests
[INFO] finished frobbing rustc-rayon-core-0.1.2
[INFO] frobbed toml for rustc-rayon-core-0.1.2 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rustc-rayon-core/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rustc-rayon-core-0.1.2 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rustc-rayon-core/0.1.2:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6115af9313f15749b169e393b54f3b2bcba853de0a0d47da6d0bd95e44f5d0d8
[INFO] running `"docker" "start" "-a" "6115af9313f15749b169e393b54f3b2bcba853de0a0d47da6d0bd95e44f5d0d8"`
[INFO] [stderr]    Compiling rustc-rayon-core v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 |     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:185:14
[INFO] [stderr]     |
[INFO] [stderr] 185 |     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:38:26
[INFO] [stderr]    |
[INFO] [stderr] 38 |     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:47:29
[INFO] [stderr]    |
[INFO] [stderr] 47 |     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:380:44
[INFO] [stderr]     |
[INFO] [stderr] 380 |     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:421:32
[INFO] [stderr]     |
[INFO] [stderr] 421 |             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:138:33
[INFO] [stderr]     |
[INFO] [stderr] 138 |     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:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 | 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:178:28
[INFO] [stderr]     |
[INFO] [stderr] 178 | 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:181:24
[INFO] [stderr]     |
[INFO] [stderr] 181 | 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:186:21
[INFO] [stderr]     |
[INFO] [stderr] 186 | 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:191:20
[INFO] [stderr]     |
[INFO] [stderr] 191 | 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:197:20
[INFO] [stderr]     |
[INFO] [stderr] 197 | 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:197:35
[INFO] [stderr]     |
[INFO] [stderr] 197 | 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:201:29
[INFO] [stderr]     |
[INFO] [stderr] 201 | 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:205:29
[INFO] [stderr]     |
[INFO] [stderr] 205 | 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:334:19
[INFO] [stderr]     |
[INFO] [stderr] 334 |         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:468:33
[INFO] [stderr]     |
[INFO] [stderr] 468 |         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:485:50
[INFO] [stderr]     |
[INFO] [stderr] 485 |     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:507:19
[INFO] [stderr]     |
[INFO] [stderr] 507 |         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:578:60
[INFO] [stderr]     |
[INFO] [stderr] 578 | 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::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/registry.rs:814:43
[INFO] [stderr]     |
[INFO] [stderr] 814 |             static COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 |     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:185:14
[INFO] [stderr]     |
[INFO] [stderr] 185 |     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:38:26
[INFO] [stderr]    |
[INFO] [stderr] 38 |     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:47:29
[INFO] [stderr]    |
[INFO] [stderr] 47 |     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:380:44
[INFO] [stderr]     |
[INFO] [stderr] 380 |     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:421:32
[INFO] [stderr]     |
[INFO] [stderr] 421 |             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:138:33
[INFO] [stderr]     |
[INFO] [stderr] 138 |     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:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 | 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:178:28
[INFO] [stderr]     |
[INFO] [stderr] 178 | 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:181:24
[INFO] [stderr]     |
[INFO] [stderr] 181 | 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:186:21
[INFO] [stderr]     |
[INFO] [stderr] 186 | 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:191:20
[INFO] [stderr]     |
[INFO] [stderr] 191 | 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:197:20
[INFO] [stderr]     |
[INFO] [stderr] 197 | 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:197:35
[INFO] [stderr]     |
[INFO] [stderr] 197 | 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:201:29
[INFO] [stderr]     |
[INFO] [stderr] 201 | 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:205:29
[INFO] [stderr]     |
[INFO] [stderr] 205 | 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:334:19
[INFO] [stderr]     |
[INFO] [stderr] 334 |         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:468:33
[INFO] [stderr]     |
[INFO] [stderr] 468 |         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:485:50
[INFO] [stderr]     |
[INFO] [stderr] 485 |     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:507:19
[INFO] [stderr]     |
[INFO] [stderr] 507 |         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:578:60
[INFO] [stderr]     |
[INFO] [stderr] 578 | 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::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/registry.rs:814:43
[INFO] [stderr]     |
[INFO] [stderr] 814 |             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/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/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/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[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: build failed
[INFO] running `"docker" "inspect" "6115af9313f15749b169e393b54f3b2bcba853de0a0d47da6d0bd95e44f5d0d8"`
[INFO] running `"docker" "rm" "-f" "6115af9313f15749b169e393b54f3b2bcba853de0a0d47da6d0bd95e44f5d0d8"`
[INFO] [stdout] 6115af9313f15749b169e393b54f3b2bcba853de0a0d47da6d0bd95e44f5d0d8