[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-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/thruster-core-async-await/0.7.3
[INFO] extracting crate thruster-core-async-await 0.7.3 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/thruster-core-async-await/0.7.3
[INFO] validating manifest of thruster-core-async-await-0.7.3 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of thruster-core-async-await-0.7.3 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-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-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/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-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/thruster-core-async-await/0.7.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking thruster-core-async-await-0.7.3 against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-7/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6ebb5e00a0910d87477ad339a3570f50ea393f0f85ac1add63de82c2964cd566
[INFO] running `"docker" "start" "-a" "6ebb5e00a0910d87477ad339a3570f50ea393f0f85ac1add63de82c2964cd566"`
[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: 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "6ebb5e00a0910d87477ad339a3570f50ea393f0f85ac1add63de82c2964cd566"`
[INFO] running `"docker" "rm" "-f" "6ebb5e00a0910d87477ad339a3570f50ea393f0f85ac1add63de82c2964cd566"`
[INFO] [stdout] 6ebb5e00a0910d87477ad339a3570f50ea393f0f85ac1add63de82c2964cd566