[INFO] cloning repository https://github.com/zeenix/zlink-experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeenix/zlink-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeenix%2Fzlink-experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeenix%2Fzlink-experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2b8b7ba07caedc451a32f279a296997999c6f63
[INFO] testing zeenix/zlink-experiments against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeenix%2Fzlink-experiments" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zeenix/zlink-experiments
[INFO] finished tweaking git repo https://github.com/zeenix/zlink-experiments
[INFO] tweaked toml for git repo https://github.com/zeenix/zlink-experiments written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zeenix/zlink-experiments on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zeenix/zlink-experiments 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c210dd3ebf3ced8fbaacef17ab6cde841a8054117c143a8524459f8db154f94c
[INFO] running `Command { std: "docker" "start" "-a" "c210dd3ebf3ced8fbaacef17ab6cde841a8054117c143a8524459f8db154f94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c210dd3ebf3ced8fbaacef17ab6cde841a8054117c143a8524459f8db154f94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c210dd3ebf3ced8fbaacef17ab6cde841a8054117c143a8524459f8db154f94c", kill_on_drop: false }`
[INFO] [stdout] c210dd3ebf3ced8fbaacef17ab6cde841a8054117c143a8524459f8db154f94c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 608031ad51899db7d307dd838162e30584ee48413a10a582eaacd063086b8571
[INFO] running `Command { std: "docker" "start" "-a" "608031ad51899db7d307dd838162e30584ee48413a10a582eaacd063086b8571", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling zlink-experiments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `read_conn` in this scope
[INFO] [stdout]   --> src/main.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 let id = read_conn.id;
[INFO] [stdout]    |                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `read_conn` in this scope
[INFO] [stdout]   --> src/main.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let json = read_conn.read_json_from_socket().await?;
[INFO] [stdout]    |                            ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `pin_mut` and `select_all`
[INFO] [stdout]  --> src/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Stream, StreamExt, pin_mut,
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 5 |     stream::{Repeat, SelectAll, Take, repeat, select_all, unfold},
[INFO] [stdout]   |                                               ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0505]: cannot move out of `reader` because it is borrowed
[INFO] [stdout]     --> src/main.rs:36:35
[INFO] [stdout]      |
[INFO] [stdout]   31 |         select_all.push(unfold(&mut reader, |reader| {
[INFO] [stdout]      |                                              ------ binding `reader` declared here
[INFO] [stdout]   32 |             Box::pin(async {
[INFO] [stdout]      |                          - return type of async block is std::option::Option<((Call<<Srv as Service>::MethodCall<'1>>, usize), &mut Connection<<<Listen as Listener>::Socket as Socket>::ReadHalf>)>
[INFO] [stdout]   33 |                 let id = reader.id;
[INFO] [stdout]   34 |                 let json = reader.read_json_from_socket().await.unwrap();
[INFO] [stdout]      |                            ------ borrow of `*reader` occurs here
[INFO] [stdout]   35 |                 let call: Call<Srv::MethodCall<'_>> = serde_json::from_str(json).unwrap();
[INFO] [stdout]   36 |                 Some(((call, id), reader))
[INFO] [stdout]      |                 ------------------^^^^^^--
[INFO] [stdout]      |                 |                 |
[INFO] [stdout]      |                 |                 move out of `reader` occurs here
[INFO] [stdout]      |                 returning this value requires that `*reader` is borrowed for `'1`
[INFO] [stdout]      |
[INFO] [stdout] note: requirement that the value outlives `'1` introduced here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.140/src/de.rs:2699:8
[INFO] [stdout]      |
[INFO] [stdout] 2699 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `reader` does not live long enough
[INFO] [stdout]   --> src/main.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let (mut reader, writer) = self.listener.accept_next().await;
[INFO] [stdout]    |              ---------- binding `reader` declared here
[INFO] [stdout] ...
[INFO] [stdout] 31 |         select_all.push(unfold(&mut reader, |reader| {
[INFO] [stdout]    |                                ^^^^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout] ...
[INFO] [stdout] 56 |     }
[INFO] [stdout]    |     -
[INFO] [stdout]    |     |
[INFO] [stdout]    |     `reader` dropped here while still borrowed
[INFO] [stdout]    |     borrow might be used here, when `select_all` is dropped and runs the destructor for type `futures_util::stream::SelectAll<Unfold<&mut Connection<<<Listen as Listener>::Socket as Socket>::ReadHalf>, {closure@src/main.rs:31:45: 31:53}, Pin<Box<{async block@src/main.rs:32:22: 32:27}>>>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: values in a scope are dropped in the opposite order they are defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0505, E0597.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zlink-experiments` (bin "zlink-experiments") due to 4 previous errors; 1 warning emitted
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "608031ad51899db7d307dd838162e30584ee48413a10a582eaacd063086b8571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608031ad51899db7d307dd838162e30584ee48413a10a582eaacd063086b8571", kill_on_drop: false }`
[INFO] [stdout] 608031ad51899db7d307dd838162e30584ee48413a10a582eaacd063086b8571
