[INFO] crate fahrenheit 4.5.2 is already in cache
[INFO] extracting crate fahrenheit 4.5.2 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/fahrenheit/4.5.2
[INFO] extracting crate fahrenheit 4.5.2 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/fahrenheit/4.5.2
[INFO] validating manifest of fahrenheit-4.5.2 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fahrenheit-4.5.2 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fahrenheit-4.5.2
[INFO] finished frobbing fahrenheit-4.5.2
[INFO] frobbed toml for fahrenheit-4.5.2 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/fahrenheit/4.5.2/Cargo.toml
[INFO] started frobbing fahrenheit-4.5.2
[INFO] finished frobbing fahrenheit-4.5.2
[INFO] frobbed toml for fahrenheit-4.5.2 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/fahrenheit/4.5.2/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fahrenheit-4.5.2 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-2/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/fahrenheit/4.5.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e7b61910cec423878c9daf4921c0ff58a3dc0869f0e106a1208d2df06689137d
[INFO] running `"docker" "start" "-a" "e7b61910cec423878c9daf4921c0ff58a3dc0869f0e106a1208d2df06689137d"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Checking fahrenheit v4.5.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `futures::task::LocalWaker`
[INFO] [stderr]   --> src/lib.rs:12:40
[INFO] [stderr]    |
[INFO] [stderr] 12 | use futures::task::{Spawn, SpawnError, LocalWaker};
[INFO] [stderr]    |                                        ^^^^^^^^^^ no `LocalWaker` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::task::Wake`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use futures::task::Wake;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^----
[INFO] [stderr]    |     |              |
[INFO] [stderr]    |     |              help: a similar name exists in the module: `Waker`
[INFO] [stderr]    |     no `Wake` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::task::LocalWaker`
[INFO] [stderr]  --> src/async_tcp_stream.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::task::LocalWaker;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `LocalWaker` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::task::LocalWaker`
[INFO] [stderr]  --> src/async_tcp_listener.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures::task::LocalWaker;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `LocalWaker` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::task::LocalWaker`
[INFO] [stderr]   --> src/lib.rs:12:40
[INFO] [stderr]    |
[INFO] [stderr] 12 | use futures::task::{Spawn, SpawnError, LocalWaker};
[INFO] [stderr]    |                                        ^^^^^^^^^^ no `LocalWaker` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::task::Wake`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use futures::task::Wake;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^----
[INFO] [stderr]    |     |              |
[INFO] [stderr]    |     |              help: a similar name exists in the module: `Waker`
[INFO] [stderr]    |     no `Wake` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::task::LocalWaker`
[INFO] [stderr]  --> src/async_tcp_stream.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::task::LocalWaker;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `LocalWaker` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::task::LocalWaker`
[INFO] [stderr]  --> src/async_tcp_listener.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures::task::LocalWaker;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `LocalWaker` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `local_waker` in module `futures::task`
[INFO] [stderr]   --> src/lib.rs:60:48
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 waker: unsafe { futures::task::local_waker(arc_self.clone()) },
[INFO] [stderr]    |                                                ^^^^^^^^^^^ not found in `futures::task`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `local_waker` in module `futures::task`
[INFO] [stderr]    --> src/lib.rs:161:43
[INFO] [stderr]     |
[INFO] [stderr] 161 |         (counter, unsafe { futures::task::local_waker(w) })
[INFO] [stderr]     |                                           ^^^^^^^^^^^ not found in `futures::task`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `fahrenheit`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0425]: cannot find function `local_waker` in module `futures::task`
[INFO] [stderr]   --> src/lib.rs:60:48
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 waker: unsafe { futures::task::local_waker(arc_self.clone()) },
[INFO] [stderr]    |                                                ^^^^^^^^^^^ not found in `futures::task`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `local_waker` in module `futures::task`
[INFO] [stderr]    --> src/lib.rs:161:43
[INFO] [stderr]     |
[INFO] [stderr] 161 |         (counter, unsafe { futures::task::local_waker(w) })
[INFO] [stderr]     |                                           ^^^^^^^^^^^ not found in `futures::task`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `fahrenheit`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e7b61910cec423878c9daf4921c0ff58a3dc0869f0e106a1208d2df06689137d"`
[INFO] running `"docker" "rm" "-f" "e7b61910cec423878c9daf4921c0ff58a3dc0869f0e106a1208d2df06689137d"`
[INFO] [stdout] e7b61910cec423878c9daf4921c0ff58a3dc0869f0e106a1208d2df06689137d