[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#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthely314%2Fasync_echo_server_demo" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thely314/async_echo_server_demo on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7455f3f2745acc6c319a2265117b1407f5ce116e9b99549b8a264acd010e8bdd
[INFO] running `Command { std: "docker" "start" "-a" "7455f3f2745acc6c319a2265117b1407f5ce116e9b99549b8a264acd010e8bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7455f3f2745acc6c319a2265117b1407f5ce116e9b99549b8a264acd010e8bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7455f3f2745acc6c319a2265117b1407f5ce116e9b99549b8a264acd010e8bdd", kill_on_drop: false }`
[INFO] [stdout] 7455f3f2745acc6c319a2265117b1407f5ce116e9b99549b8a264acd010e8bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2a765bced46a1cb47c4d65e45240b8b1d88c6235cd1e659e843fe4be9ac83a9
[INFO] running `Command { std: "docker" "start" "-a" "e2a765bced46a1cb47c4d65e45240b8b1d88c6235cd1e659e843fe4be9ac83a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-sink v0.3.31
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[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.98
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[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling my_web_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "e2a765bced46a1cb47c4d65e45240b8b1d88c6235cd1e659e843fe4be9ac83a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a765bced46a1cb47c4d65e45240b8b1d88c6235cd1e659e843fe4be9ac83a9", kill_on_drop: false }`
[INFO] [stdout] e2a765bced46a1cb47c4d65e45240b8b1d88c6235cd1e659e843fe4be9ac83a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8db57a451427de71309c50e121b73e235963ee870f75f68e8f2dc413dd768406
[INFO] running `Command { std: "docker" "start" "-a" "8db57a451427de71309c50e121b73e235963ee870f75f68e8f2dc413dd768406", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
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[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
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[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling my_web_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "8db57a451427de71309c50e121b73e235963ee870f75f68e8f2dc413dd768406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db57a451427de71309c50e121b73e235963ee870f75f68e8f2dc413dd768406", kill_on_drop: false }`
[INFO] [stdout] 8db57a451427de71309c50e121b73e235963ee870f75f68e8f2dc413dd768406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 412c88c2156ad720b5690b9be2b7ceb2834d206ff766dc31f0a13b2f8d85225c
[INFO] running `Command { std: "docker" "start" "-a" "412c88c2156ad720b5690b9be2b7ceb2834d206ff766dc31f0a13b2f8d85225c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/echo_lib-78c73eb854a6f442)
[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-328d8a5e1e8f3785)
[INFO] [stderr]      Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-6ca5807cc4361b99)
[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] [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::user_input_handle (line 21) ... FAILED
[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] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 11 |     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/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] 11 |     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] 20 |         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] 2  + mod handle;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 4  + 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] 20 |         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] 7  | #[tokio::main]
[INFO] [stdout]    | -------------- enclosing `async` block
[INFO] [stdout] ...
[INFO] [stdout] 15 |         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] 11 |       let (socket, _) = match tcp_listener.accept().await {
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 12 | |         Ok(s) => s,
[INFO] [stdout]    | |                  - this is found to be of type `(tokio::net::TcpStream, std::net::SocketAddr)`
[INFO] [stdout] 13 | |         Err(e) => {
[INFO] [stdout] 14 | |             eprintln!("Failed to accept connection: {}", e);
[INFO] [stdout] 15 | |         continue;
[INFO] [stdout]    | |         ^^^^^^^^^ expected `(TcpStream, SocketAddr)`, found `()`
[INFO] [stdout] 16 | |         },
[INFO] [stdout] 17 | |     };
[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] 
[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 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "412c88c2156ad720b5690b9be2b7ceb2834d206ff766dc31f0a13b2f8d85225c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412c88c2156ad720b5690b9be2b7ceb2834d206ff766dc31f0a13b2f8d85225c", kill_on_drop: false }`
[INFO] [stdout] 412c88c2156ad720b5690b9be2b7ceb2834d206ff766dc31f0a13b2f8d85225c
