[INFO] fetching crate thespis_impl 0.1.0-alpha.2...
[INFO] testing thespis_impl-0.1.0-alpha.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate thespis_impl 0.1.0-alpha.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate thespis_impl 0.1.0-alpha.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thespis_impl 0.1.0-alpha.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate thespis_impl 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate thespis_impl 0.1.0-alpha.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate thespis_impl 0.1.0-alpha.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e65767bd0ab2abff00ba204a0dc1d60e29370b5ff68809073746270ff972b750
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e65767bd0ab2abff00ba204a0dc1d60e29370b5ff68809073746270ff972b750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e65767bd0ab2abff00ba204a0dc1d60e29370b5ff68809073746270ff972b750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65767bd0ab2abff00ba204a0dc1d60e29370b5ff68809073746270ff972b750", kill_on_drop: false }`
[INFO] [stdout] e65767bd0ab2abff00ba204a0dc1d60e29370b5ff68809073746270ff972b750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a03e921c299a7edeef9b8ce2f89505d57942434ee8514ac34ebb73d7807d741
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3a03e921c299a7edeef9b8ce2f89505d57942434ee8514ac34ebb73d7807d741", kill_on_drop: false }`
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[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.02s
[INFO] running `Command { std: "docker" "inspect" "3a03e921c299a7edeef9b8ce2f89505d57942434ee8514ac34ebb73d7807d741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a03e921c299a7edeef9b8ce2f89505d57942434ee8514ac34ebb73d7807d741", kill_on_drop: false }`
[INFO] [stdout] 3a03e921c299a7edeef9b8ce2f89505d57942434ee8514ac34ebb73d7807d741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3afb86165f223f1a9621a2f2287e506e3940093ab0b9614fb18b7326cbe3883
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e3afb86165f223f1a9621a2f2287e506e3940093ab0b9614fb18b7326cbe3883", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thespis_impl v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `async_chanx`
[INFO] [stdout]  --> examples/perf/thespis_unbounded.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     async_chanx       :: { *          } ,
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `async_chanx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TokioUnboundedSender`
[INFO] [stdout]   --> examples/perf/thespis_unbounded.rs:81:30
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let tx          = Box::new( TokioUnboundedSender::new( tx ).sink_map_err( |e| Box::new(e) as SinkError ) ) ;
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^ use of undeclared type `TokioUnboundedSender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TokioUnboundedSender`
[INFO] [stdout]   --> examples/perf/thespis_unbounded.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let     tx       = Box::new( TokioUnboundedSender::new( tx ).sink_map_err( |e| Box::new(e) as SinkError ) ) ;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^ use of undeclared type `TokioUnboundedSender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn CloneSink<'static, Box<(dyn thespis_impl::envelope::Envelope<_> + Send + 'static)>, Box<(dyn std::error::Error + Send + 'static)>, Error = Box<(dyn std::error::Error + Send + 'static)>>` cannot be known at compilation time
[INFO] [stdout]   --> examples/perf/thespis_unbounded.rs:81:20
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let tx          = Box::new( TokioUnboundedSender::new( tx ).sink_map_err( |e| Box::new(e) as SinkError ) ) ;
[INFO] [stdout]    |                       ^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn CloneSink<'static, Box<(dyn thespis_impl::envelope::Envelope<_> + Send + 'static)>, Box<(dyn std::error::Error + Send + 'static)>, Error = Box<(dyn std::error::Error + Send + 'static)>>`
[INFO] [stdout]    = note: required by `Box::<T>::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn CloneSink<'static, Box<(dyn thespis_impl::envelope::Envelope<_> + Send + 'static)>, Box<(dyn std::error::Error + Send + 'static)>, Error = Box<(dyn std::error::Error + Send + 'static)>>` cannot be known at compilation time
[INFO] [stdout]   --> examples/perf/thespis_unbounded.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let     tx       = Box::new( TokioUnboundedSender::new( tx ).sink_map_err( |e| Box::new(e) as SinkError ) ) ;
[INFO] [stdout]    |                        ^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn CloneSink<'static, Box<(dyn thespis_impl::envelope::Envelope<_> + Send + 'static)>, Box<(dyn std::error::Error + Send + 'static)>, Error = Box<(dyn std::error::Error + Send + 'static)>>`
[INFO] [stdout]    = note: required by `Box::<T>::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thespis_impl`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e3afb86165f223f1a9621a2f2287e506e3940093ab0b9614fb18b7326cbe3883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3afb86165f223f1a9621a2f2287e506e3940093ab0b9614fb18b7326cbe3883", kill_on_drop: false }`
[INFO] [stdout] e3afb86165f223f1a9621a2f2287e506e3940093ab0b9614fb18b7326cbe3883