[INFO] cloning repository https://github.com/thely314/async_echo_server_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thely314/async_echo_server_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthely314%2Fasync_echo_server_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthely314%2Fasync_echo_server_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47e7b75c7d885e172f1330186b191879671cb882
[INFO] testing thely314/async_echo_server_demo against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthely314%2Fasync_echo_server_demo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thely314/async_echo_server_demo
[INFO] finished tweaking git repo https://github.com/thely314/async_echo_server_demo
[INFO] tweaked toml for git repo https://github.com/thely314/async_echo_server_demo written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thely314/async_echo_server_demo on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thely314/async_echo_server_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9b56da27039805f3f5decd9417066505c6dea65987773af60a399aba242d2d3
[INFO] running `Command { std: "docker" "start" "-a" "c9b56da27039805f3f5decd9417066505c6dea65987773af60a399aba242d2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9b56da27039805f3f5decd9417066505c6dea65987773af60a399aba242d2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b56da27039805f3f5decd9417066505c6dea65987773af60a399aba242d2d3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe49d4be9a9b7e9157ce44e0b815b2dee0d836bff0344ab86a08f5545f0ff51
[INFO] running `Command { std: "docker" "start" "-a" "7fe49d4be9a9b7e9157ce44e0b815b2dee0d836bff0344ab86a08f5545f0ff51", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling my_web_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.82s
[INFO] running `Command { std: "docker" "inspect" "7fe49d4be9a9b7e9157ce44e0b815b2dee0d836bff0344ab86a08f5545f0ff51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe49d4be9a9b7e9157ce44e0b815b2dee0d836bff0344ab86a08f5545f0ff51", kill_on_drop: false }`
[INFO] [stdout] 7fe49d4be9a9b7e9157ce44e0b815b2dee0d836bff0344ab86a08f5545f0ff51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0cdde9f6492fd91585fb2e00875cac9d9d341f59b6fa6afa851fe202d20888
[INFO] running `Command { std: "docker" "start" "-a" "0f0cdde9f6492fd91585fb2e00875cac9d9d341f59b6fa6afa851fe202d20888", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling half v2.6.0
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[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
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[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
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[INFO] [stderr]    Compiling my_web_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.97s
[INFO] running `Command { std: "docker" "inspect" "0f0cdde9f6492fd91585fb2e00875cac9d9d341f59b6fa6afa851fe202d20888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0cdde9f6492fd91585fb2e00875cac9d9d341f59b6fa6afa851fe202d20888", kill_on_drop: false }`
[INFO] [stdout] 0f0cdde9f6492fd91585fb2e00875cac9d9d341f59b6fa6afa851fe202d20888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e8a110852632c31b564c8bfa4f30f9fde78c99b55b26900c1e4acf9e3bda743
[INFO] running `Command { std: "docker" "start" "-a" "5e8a110852632c31b564c8bfa4f30f9fde78c99b55b26900c1e4acf9e3bda743", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/echo_lib-b63286c8caf29a05)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-fdf9ec867db3c76e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-288784a9abfe720f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests echo_lib
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/client/handle.rs - client::handle::server_stream_handle (line 62) ... FAILED
[INFO] [stdout] test src/server/handle.rs - server::handle::handle_client (line 18) ... FAILED
[INFO] [stdout] test src/client/handle.rs - client::handle::user_input_handle (line 21) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/client/handle.rs - client::handle::server_stream_handle (line 62) stdout ----
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `tokio::net::TcpStream` in the current scope
[INFO] [stdout]   --> src/client/handle.rs:71:39
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let (reader, writer) = tcp_stream.unwrap().into_split();
[INFO] [stdout]    |                                       ^^^^^^ method not found in `tokio::net::TcpStream`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/server/handle.rs - server::handle::handle_client (line 18) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `handle`
[INFO] [stdout]   --> src/server/handle.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         handle::handle_client(socket, permit).await
[INFO] [stdout]    |         ^^^^^^ use of unresolved module or unlinked crate `handle`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file src/server/handle.rs, use `mod handle` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout] 18 + mod handle;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 20 + use echo_lib::server::handle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `permit` in this scope
[INFO] [stdout]   --> src/server/handle.rs:36:39
[INFO] [stdout]    |
[INFO] [stdout] 36 |         handle::handle_client(socket, permit).await
[INFO] [stdout]    |                                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0267]: `continue` inside `async` block
[INFO] [stdout]   --> src/server/handle.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[tokio::main]
[INFO] [stdout]    | -------------- enclosing `async` block
[INFO] [stdout] ...
[INFO] [stdout] 31 |         continue;
[INFO] [stdout]    |         ^^^^^^^^ cannot `continue` inside `async` block
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/server/handle.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |       let (socket, _) = match tcp_listener.accept().await {
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 28 | |         Ok(s) => s,
[INFO] [stdout]    | |                  - this is found to be of type `(tokio::net::TcpStream, std::net::SocketAddr)`
[INFO] [stdout] 29 | |         Err(e) => {
[INFO] [stdout] 30 | |             eprintln!("Failed to accept connection: {}", e);
[INFO] [stdout] 31 | |         continue;
[INFO] [stdout]    | |         ^^^^^^^^^ expected `(TcpStream, SocketAddr)`, found `()`
[INFO] [stdout] 32 | |         },
[INFO] [stdout] 33 | |     };
[INFO] [stdout]    | |_____- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note:  expected tuple `(tokio::net::TcpStream, std::net::SocketAddr)`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0267, E0308, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0267`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client/handle.rs - client::handle::user_input_handle (line 21) stdout ----
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `tokio::net::TcpStream` in the current scope
[INFO] [stdout]   --> src/client/handle.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let (reader, writer) = tcp_stream.unwrap().into_split();
[INFO] [stdout]    |                                       ^^^^^^ method not found in `tokio::net::TcpStream`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/client/handle.rs - client::handle::server_stream_handle (line 62)
[INFO] [stdout]     src/client/handle.rs - client::handle::user_input_handle (line 21)
[INFO] [stdout]     src/server/handle.rs - server::handle::handle_client (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e8a110852632c31b564c8bfa4f30f9fde78c99b55b26900c1e4acf9e3bda743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8a110852632c31b564c8bfa4f30f9fde78c99b55b26900c1e4acf9e3bda743", kill_on_drop: false }`
[INFO] [stdout] 5e8a110852632c31b564c8bfa4f30f9fde78c99b55b26900c1e4acf9e3bda743
