[INFO] updating cached repository https://github.com/tene/async-nonsense
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a91d6953e9424988a71e777eb9c246cb1597e854
[INFO] checking tene/async-nonsense against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftene%2Fasync-nonsense" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tene/async-nonsense on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tene/async-nonsense
[INFO] finished tweaking git repo https://github.com/tene/async-nonsense
[INFO] tweaked toml for git repo https://github.com/tene/async-nonsense written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tene/async-nonsense already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5d98ef221054a1a0dc44b94e4110c8141fbc2ee130a35a7c4e984ebed6d3ee0
[INFO] running `"docker" "start" "-a" "a5d98ef221054a1a0dc44b94e4110c8141fbc2ee130a35a7c4e984ebed6d3ee0"`
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling tokio-macros v0.2.0
[INFO] [stderr]    Compiling async-stream-impl v0.2.0
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]     Checking hostname v0.3.0
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking smallstr v0.1.0
[INFO] [stderr]     Checking im v14.1.0
[INFO] [stderr]     Checking tokio v0.2.4
[INFO] [stderr]     Checking async-stream v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking mortal v0.2.1
[INFO] [stderr]     Checking linefeed v0.6.0
[INFO] [stderr]     Checking chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find value `__yield_tx` in this scope
[INFO] [stderr]   --> src/connection/framing.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |       Ok(Box::pin(stream! {
[INFO] [stderr]    |  _________________^
[INFO] [stderr] 16 | |         loop {
[INFO] [stderr] 17 | |             match listener.accept().await {
[INFO] [stderr] 18 | |                 Ok((socket, addr)) => yield (frame_io(socket), Addr::Tcp(addr)),
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |         }
[INFO] [stderr] 22 | |     }))
[INFO] [stderr]    | |_____^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `__yield_tx` in this scope
[INFO] [stderr]   --> src/connection/framing.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |       Ok(Box::pin(stream! {
[INFO] [stderr]    |  _________________^
[INFO] [stderr] 29 | |         loop {
[INFO] [stderr] 30 | |             match listener.accept().await {
[INFO] [stderr] 31 | |                 Ok((socket, addr)) => yield (frame_io(socket), Addr::Unix(addr)),
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |     }))
[INFO] [stderr]    | |_____^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `__yield_tx` in this scope
[INFO] [stderr]   --> src/connection/framing.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |       Ok(Box::pin(stream! {
[INFO] [stderr]    |  _________________^
[INFO] [stderr] 16 | |         loop {
[INFO] [stderr] 17 | |             match listener.accept().await {
[INFO] [stderr] 18 | |                 Ok((socket, addr)) => yield (frame_io(socket), Addr::Tcp(addr)),
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |         }
[INFO] [stderr] 22 | |     }))
[INFO] [stderr]    | |_____^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `__yield_tx` in this scope
[INFO] [stderr]   --> src/connection/framing.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |       Ok(Box::pin(stream! {
[INFO] [stderr]    |  _________________^
[INFO] [stderr] 29 | |         loop {
[INFO] [stderr] 30 | |             match listener.accept().await {
[INFO] [stderr] 31 | |                 Ok((socket, addr)) => yield (frame_io(socket), Addr::Unix(addr)),
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |     }))
[INFO] [stderr]    | |_____^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:77:38
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Self::Io(ref err) => err.description(),
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:78:43
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Self::Bincode(ref err) => err.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `chat`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:77:38
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Self::Io(ref err) => err.description(),
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:78:43
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Self::Bincode(ref err) => err.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `chat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a5d98ef221054a1a0dc44b94e4110c8141fbc2ee130a35a7c4e984ebed6d3ee0"`
[INFO] running `"docker" "rm" "-f" "a5d98ef221054a1a0dc44b94e4110c8141fbc2ee130a35a7c4e984ebed6d3ee0"`
[INFO] [stdout] a5d98ef221054a1a0dc44b94e4110c8141fbc2ee130a35a7c4e984ebed6d3ee0