[INFO] cloning repository https://github.com/matheus23/virtual-sockets [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matheus23/virtual-sockets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheus23%2Fvirtual-sockets", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheus23%2Fvirtual-sockets'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2796506335d85c800358db05a68d456eaaefa25b [INFO] checking matheus23/virtual-sockets against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheus23%2Fvirtual-sockets" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/matheus23/virtual-sockets [INFO] finished tweaking git repo https://github.com/matheus23/virtual-sockets [INFO] tweaked toml for git repo https://github.com/matheus23/virtual-sockets written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/matheus23/virtual-sockets on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/matheus23/virtual-sockets 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0751fe520ef82ded976e241bd963bf5c3ea45c351fb1a141d948550e1255cfa6 [INFO] running `Command { std: "docker" "start" "-a" "0751fe520ef82ded976e241bd963bf5c3ea45c351fb1a141d948550e1255cfa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0751fe520ef82ded976e241bd963bf5c3ea45c351fb1a141d948550e1255cfa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0751fe520ef82ded976e241bd963bf5c3ea45c351fb1a141d948550e1255cfa6", kill_on_drop: false }` [INFO] [stdout] 0751fe520ef82ded976e241bd963bf5c3ea45c351fb1a141d948550e1255cfa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f461c67b3938c551fa8be0b5b9b484855622218fd8a3cd42d3e0ebbd85595063 [INFO] running `Command { std: "docker" "start" "-a" "f461c67b3938c551fa8be0b5b9b484855622218fd8a3cd42d3e0ebbd85595063", kill_on_drop: false }` [INFO] [stderr] Compiling rustls v0.23.27 [INFO] [stderr] Compiling cc v1.2.24 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Compiling iroh-quinn-udp v0.5.7 (https://github.com/n0-computer/quinn.git?branch=matheus23%2Fmut-self#ec09a398) [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking tinyvec v1.9.0 [INFO] [stderr] Compiling iroh-quinn v0.13.0 (https://github.com/n0-computer/quinn.git?branch=matheus23%2Fmut-self#ec09a398) [INFO] [stderr] Compiling n0-future v0.1.3 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking cordyceps v0.3.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Checking rustls-native-certs v0.8.1 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking diatomic-waker v0.2.3 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking anyhow v1.0.98 [INFO] [stderr] Checking testresult v0.4.1 [INFO] [stderr] Checking futures-buffered v0.2.11 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking pem v3.0.5 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking rustls-webpki v0.103.3 [INFO] [stderr] Checking rcgen v0.13.2 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking rustls-platform-verifier v0.5.3 [INFO] [stderr] Checking iroh-quinn-proto v0.13.0 (https://github.com/n0-computer/quinn.git?branch=matheus23%2Fmut-self#ec09a398) [INFO] [stderr] Checking virtual-sockets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:47:71 [INFO] [stdout] | [INFO] [stdout] 47 | async fn run_quinn_test_rtt(wire: Wire) -> TestResult { [INFO] [stdout] | _______________________________________________________________________^ [INFO] [stdout] 48 | | let client_socket = VirtualSocket::new(TestAddr(42), wire.start); [INFO] [stdout] 49 | | let server_socket = VirtualSocket::new(TestAddr(111), wire.end); [INFO] [stdout] ... | [INFO] [stdout] 92 | | Ok(rtt) [INFO] [stdout] 93 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:47:71 [INFO] [stdout] | [INFO] [stdout] 47 | async fn run_quinn_test_rtt(wire: Wire) -> TestResult { [INFO] [stdout] | _______________________________________________________________________^ [INFO] [stdout] 48 | | let client_socket = VirtualSocket::new(TestAddr(42), wire.start); [INFO] [stdout] 49 | | let server_socket = VirtualSocket::new(TestAddr(111), wire.end); [INFO] [stdout] ... | [INFO] [stdout] 92 | | Ok(rtt) [INFO] [stdout] 93 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | let conn = client_ep [INFO] [stdout] | ________________^ [INFO] [stdout] 72 | | .connect_with(server_ep.client_config(), server_addr, "localhost")? [INFO] [stdout] | |___________________________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | let conn = client_ep [INFO] [stdout] | ________________^ [INFO] [stdout] 72 | | .connect_with(server_ep.client_config(), server_addr, "localhost")? [INFO] [stdout] 73 | | .await?; [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:75:22 [INFO] [stdout] | [INFO] [stdout] 75 | let mut stream = conn.open_uni().await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | stream.write_chunk(buf.clone()).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | stream.finish()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | Ok(rtt) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Duration> [INFO] [stdout] --> tests/quinn.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:99:40 [INFO] [stdout] | [INFO] [stdout] 99 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Duration> [INFO] [stdout] --> tests/quinn.rs:109:15 [INFO] [stdout] | [INFO] [stdout] 109 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:109:15 [INFO] [stdout] | [INFO] [stdout] 109 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:109:40 [INFO] [stdout] | [INFO] [stdout] 109 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:109:15 [INFO] [stdout] | [INFO] [stdout] 109 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Duration> [INFO] [stdout] --> tests/quinn.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:119:40 [INFO] [stdout] | [INFO] [stdout] 119 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/quinn.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | let rtt = run_quinn_test_rtt(wire).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `virtual-sockets` (test "quinn") due to 20 previous errors [INFO] running `Command { std: "docker" "inspect" "f461c67b3938c551fa8be0b5b9b484855622218fd8a3cd42d3e0ebbd85595063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f461c67b3938c551fa8be0b5b9b484855622218fd8a3cd42d3e0ebbd85595063", kill_on_drop: false }` [INFO] [stdout] f461c67b3938c551fa8be0b5b9b484855622218fd8a3cd42d3e0ebbd85595063