[INFO] fetching crate safe-async-scoped 0.1.1...
[INFO] testing safe-async-scoped-0.1.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate safe-async-scoped 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate safe-async-scoped 0.1.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-async-scoped 0.1.1
[INFO] finished tweaking crates.io crate safe-async-scoped 0.1.1
[INFO] tweaked toml for crates.io crate safe-async-scoped 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a69c09fdd925c1a8340232b4e73c34f97389530cd79116cf0933c7f7b6e8dfe2
[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" "a69c09fdd925c1a8340232b4e73c34f97389530cd79116cf0933c7f7b6e8dfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a69c09fdd925c1a8340232b4e73c34f97389530cd79116cf0933c7f7b6e8dfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a69c09fdd925c1a8340232b4e73c34f97389530cd79116cf0933c7f7b6e8dfe2", kill_on_drop: false }`
[INFO] [stdout] a69c09fdd925c1a8340232b4e73c34f97389530cd79116cf0933c7f7b6e8dfe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 561b1896a9b8b9cf22576b953ae245bd52283faa0698d111be1c5b9af4400297
[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" "561b1896a9b8b9cf22576b953ae245bd52283faa0698d111be1c5b9af4400297", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-async-scoped v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "561b1896a9b8b9cf22576b953ae245bd52283faa0698d111be1c5b9af4400297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561b1896a9b8b9cf22576b953ae245bd52283faa0698d111be1c5b9af4400297", kill_on_drop: false }`
[INFO] [stdout] 561b1896a9b8b9cf22576b953ae245bd52283faa0698d111be1c5b9af4400297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac6e38c6f2cb91905f901ba8d3c800f46622a8d659de7df01478e4f69581a8db
[INFO] running `Command { std: "docker" "start" "-a" "ac6e38c6f2cb91905f901ba8d3c800f46622a8d659de7df01478e4f69581a8db", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-async-scoped v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "ac6e38c6f2cb91905f901ba8d3c800f46622a8d659de7df01478e4f69581a8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6e38c6f2cb91905f901ba8d3c800f46622a8d659de7df01478e4f69581a8db", kill_on_drop: false }`
[INFO] [stdout] ac6e38c6f2cb91905f901ba8d3c800f46622a8d659de7df01478e4f69581a8db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a8c9ef6c2e5e2018a8a162048c21768f98ee092bbf6aaea5983a9de56209d9b
[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" "8a8c9ef6c2e5e2018a8a162048c21768f98ee092bbf6aaea5983a9de56209d9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/safe_async_scoped-d9fcfc9db56e9459
[INFO] [stderr]    Doc-tests safe-async-scoped
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Scope (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Scope (line 42) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Async`
[INFO] [stdout]  --> src/lib.rs:43:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let listener = Async::new(TcpListener::bind("127.0.0.1:8080").unwrap()).unwrap();
[INFO] [stdout]   |                ^^^^^ use of undeclared type or module `Async`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `TcpListener`
[INFO] [stdout]  --> src/lib.rs:43:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | let listener = Async::new(TcpListener::bind("127.0.0.1:8080").unwrap()).unwrap();
[INFO] [stdout]   |                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::TcpListener;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Scope`
[INFO] [stdout]  --> src/lib.rs:46:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let scope = Scope::new();
[INFO] [stdout]   |                 ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use safe_async_scoped::Scope;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `handle` in this scope
[INFO] [stdout]   --> src/lib.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |                     handle(client, &lala).await;
[INFO] [stdout]    |                     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fn main() {
[INFO] [stdout]    |      ---- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 7  | /     scope
[INFO] [stdout] 8  | |         .start(async {
[INFO] [stdout] 9  | |             loop {
[INFO] [stdout] 10 | |                 let (client, _) = listener.accept().await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         })
[INFO] [stdout] 16 | |         .await;
[INFO] [stdout]    | |______________^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Async`
[INFO] [stdout]  --> src/lib.rs:14:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let listener = Async::new(TcpListener::bind("127.0.0.1:8080").unwrap()).unwrap();
[INFO] [stdout]   |                ^^^^^ use of undeclared type or module `Async`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `TcpListener`
[INFO] [stdout]  --> src/lib.rs:14:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | let listener = Async::new(TcpListener::bind("127.0.0.1:8080").unwrap()).unwrap();
[INFO] [stdout]   |                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::TcpListener;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Scope`
[INFO] [stdout]  --> src/lib.rs:17:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |    let scope = Scope::new();
[INFO] [stdout]   |                ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use safe_async_scoped::Scope;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `handle` in this scope
[INFO] [stdout]   --> src/lib.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |                    handle(client, &lala).await;
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 2  |   fn main() {
[INFO] [stdout]    |      ---- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 7  | /    scope
[INFO] [stdout] 8  | |        .start(async {
[INFO] [stdout] 9  | |            loop {
[INFO] [stdout] 10 | |                let (client, _) = listener.accept().await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |        })
[INFO] [stdout] 16 | |        .await;
[INFO] [stdout]    | |_____________^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout]     src/lib.rs - Scope (line 42)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "8a8c9ef6c2e5e2018a8a162048c21768f98ee092bbf6aaea5983a9de56209d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8c9ef6c2e5e2018a8a162048c21768f98ee092bbf6aaea5983a9de56209d9b", kill_on_drop: false }`
[INFO] [stdout] 8a8c9ef6c2e5e2018a8a162048c21768f98ee092bbf6aaea5983a9de56209d9b
