[INFO] fetching crate fahrenheit 4.5.2...
[INFO] extracting crate fahrenheit 4.5.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fahrenheit/4.5.2
[INFO] extracting crate fahrenheit 4.5.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fahrenheit/4.5.2
[INFO] validating manifest of fahrenheit-4.5.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fahrenheit-4.5.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fahrenheit/4.5.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fahrenheit-4.5.2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fahrenheit/4.5.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] ae2199c5e54dc2217cf6731b7e9c68dd01fcfae5140030db2322433be89621f9
[INFO] running `"docker" "start" "-a" "ae2199c5e54dc2217cf6731b7e9c68dd01fcfae5140030db2322433be89621f9"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling 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[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" "ae2199c5e54dc2217cf6731b7e9c68dd01fcfae5140030db2322433be89621f9"`
[INFO] running `"docker" "rm" "-f" "ae2199c5e54dc2217cf6731b7e9c68dd01fcfae5140030db2322433be89621f9"`
[INFO] [stdout] ae2199c5e54dc2217cf6731b7e9c68dd01fcfae5140030db2322433be89621f9