[INFO] crate thruster-core-async-await 0.7.3 is already in cache
[INFO] extracting crate thruster-core-async-await 0.7.3 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/thruster-core-async-await/0.7.3
[INFO] extracting crate thruster-core-async-await 0.7.3 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/thruster-core-async-await/0.7.3
[INFO] validating manifest of thruster-core-async-await-0.7.3 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 thruster-core-async-await-0.7.3 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 thruster-core-async-await-0.7.3
[INFO] finished frobbing thruster-core-async-await-0.7.3
[INFO] frobbed toml for thruster-core-async-await-0.7.3 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/thruster-core-async-await/0.7.3/Cargo.toml
[INFO] started frobbing thruster-core-async-await-0.7.3
[INFO] finished frobbing thruster-core-async-await-0.7.3
[INFO] frobbed toml for thruster-core-async-await-0.7.3 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/thruster-core-async-await/0.7.3/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking thruster-core-async-await-0.7.3 against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-6/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/thruster-core-async-await/0.7.3:/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 45d52929454fb9729b0e0c56af43247ca36b89014943a07ecaf5baf7ab95f53a
[INFO] running `"docker" "start" "-a" "45d52929454fb9729b0e0c56af43247ca36b89014943a07ecaf5baf7ab95f53a"`
[INFO] [stderr]     Checking thruster-core-async-await v0.7.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:5:45
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type MiddlewareReturnValue<T> = Pin<Box<Future<Output=T> + Send + Sync>>;
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=T> + Send + Sync`
[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/middleware.rs:6:34
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type MiddlewareNext<C> = Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync>;
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:6:51
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type MiddlewareNext<C> = Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync>;
[INFO] [stderr]   |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 | type MiddlewareFn<C> = fn(C, Box<((Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync)>) -> Pin<Box<Future<Output=C> + Send + Sync>>;
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:8:53
[INFO] [stderr]   |
[INFO] [stderr] 8 | type MiddlewareFn<C> = fn(C, Box<((Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync)>) -> Pin<Box<Future<Output=C> + Send + Sync>>;
[INFO] [stderr]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:8:125
[INFO] [stderr]   |
[INFO] [stderr] 8 | type MiddlewareFn<C> = fn(C, Box<((Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync)>) -> Pin<Box<Future<Output=C> + Send + Sync>>;
[INFO] [stderr]   |                                                                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:43:52
[INFO] [stderr]    |
[INFO] [stderr] 43 |   fn chained_run(&self, i: usize, j: usize) -> Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:43:69
[INFO] [stderr]    |
[INFO] [stderr] 43 |   fn chained_run(&self, i: usize, j: usize) -> Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync> {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:51:40
[INFO] [stderr]    |
[INFO] [stderr] 51 |   fn run(&self, context: C) -> Pin<Box<Future<Output=C> + Send + Sync>> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/middleware.rs:100:44
[INFO] [stderr]     |
[INFO] [stderr] 100 |   pub fn run(&self, context: T) -> Pin<Box<Future<Output=T> + Send + Sync>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=T> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:5:45
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type MiddlewareReturnValue<T> = Pin<Box<Future<Output=T> + Send + Sync>>;
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=T> + Send + Sync`
[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/middleware.rs:6:34
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type MiddlewareNext<C> = Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync>;
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:6:51
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type MiddlewareNext<C> = Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync>;
[INFO] [stderr]   |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 | type MiddlewareFn<C> = fn(C, Box<((Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync)>) -> Pin<Box<Future<Output=C> + Send + Sync>>;
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:8:53
[INFO] [stderr]   |
[INFO] [stderr] 8 | type MiddlewareFn<C> = fn(C, Box<((Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync)>) -> Pin<Box<Future<Output=C> + Send + Sync>>;
[INFO] [stderr]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:8:125
[INFO] [stderr]   |
[INFO] [stderr] 8 | type MiddlewareFn<C> = fn(C, Box<((Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>>) + 'static + Send + Sync)>) -> Pin<Box<Future<Output=C> + Send + Sync>>;
[INFO] [stderr]   |                                                                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:43:52
[INFO] [stderr]    |
[INFO] [stderr] 43 |   fn chained_run(&self, i: usize, j: usize) -> Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:43:69
[INFO] [stderr]    |
[INFO] [stderr] 43 |   fn chained_run(&self, i: usize, j: usize) -> Box<Fn(C) -> Pin<Box<Future<Output=C> + Send + Sync>> + Send + Sync> {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:51:40
[INFO] [stderr]    |
[INFO] [stderr] 51 |   fn run(&self, context: C) -> Pin<Box<Future<Output=C> + Send + Sync>> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=C> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/middleware.rs:100:44
[INFO] [stderr]     |
[INFO] [stderr] 100 |   pub fn run(&self, context: T) -> Pin<Box<Future<Output=T> + Send + Sync>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Output=T> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `futures_api` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(futures_api)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `futures_api` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(futures_api)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "45d52929454fb9729b0e0c56af43247ca36b89014943a07ecaf5baf7ab95f53a"`
[INFO] running `"docker" "rm" "-f" "45d52929454fb9729b0e0c56af43247ca36b89014943a07ecaf5baf7ab95f53a"`
[INFO] [stdout] 45d52929454fb9729b0e0c56af43247ca36b89014943a07ecaf5baf7ab95f53a