[INFO] fetching crate sillad-conntest 0.2.0... [INFO] checking sillad-conntest-0.2.0 against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946 [INFO] extracting crate sillad-conntest 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate sillad-conntest 0.2.0 [INFO] finished tweaking crates.io crate sillad-conntest 0.2.0 [INFO] tweaked toml for crates.io crate sillad-conntest 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sillad-conntest 0.2.0 on toolchain 95813608313bff49cfc1afc393a946a3c085b772 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 147 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "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" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23f48ab77b9620e4759bfb105e43c1c009a033a4d3380c9cc8b1996966c28cd0 [INFO] running `Command { std: "docker" "start" "-a" "23f48ab77b9620e4759bfb105e43c1c009a033a4d3380c9cc8b1996966c28cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23f48ab77b9620e4759bfb105e43c1c009a033a4d3380c9cc8b1996966c28cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23f48ab77b9620e4759bfb105e43c1c009a033a4d3380c9cc8b1996966c28cd0", kill_on_drop: false }` [INFO] [stdout] 23f48ab77b9620e4759bfb105e43c1c009a033a4d3380c9cc8b1996966c28cd0 [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" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6494f63e9f605eb62461df054bdd65971b1cae236e6e11e453a7268e69fba438 [INFO] running `Command { std: "docker" "start" "-a" "6494f63e9f605eb62461df054bdd65971b1cae236e6e11e453a7268e69fba438", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking diatomic-waker v0.2.3 [INFO] [stderr] Checking cordyceps v0.3.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking addr2line v0.25.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking async-event v0.2.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking tabwriter v1.4.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking futures-buffered v0.2.12 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking st3 v0.4.1 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking diatomic-waker v0.1.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking tachyonix v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Checking async-lock v3.4.1 [INFO] [stderr] Checking async-executor v1.13.3 [INFO] [stderr] Checking futures-concurrency v7.6.3 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking blocking v1.6.2 [INFO] [stderr] Checking async-compat v0.2.5 [INFO] [stderr] Checking polling v3.11.0 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking smol-timeout2 v0.6.1 [INFO] [stderr] Checking sillad v0.2.6 [INFO] [stderr] Checking smolscale v0.4.16 [INFO] [stderr] Checking sillad-conntest v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:162:34 [INFO] [stdout] | [INFO] [stdout] 162 | let n = conn.read(&mut buf).await?; [INFO] [stdout] | ^^^^ multiple `read` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `futures_lite::AsyncReadExt` for the type `R` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `futures_util::AsyncReadExt` for the type `R` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 162 - let n = conn.read(&mut buf).await?; [INFO] [stdout] 162 + let n = futures_lite::AsyncReadExt::read(&mut conn, &mut buf).await?; [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 162 - let n = conn.read(&mut buf).await?; [INFO] [stdout] 162 + let n = futures_util::AsyncReadExt::read(&mut conn, &mut buf).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:166:26 [INFO] [stdout] | [INFO] [stdout] 166 | conn.write_all(&buf[..n]).await?; [INFO] [stdout] | ^^^^^^^^^ multiple `write_all` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `futures_lite::AsyncWriteExt` for the type `W` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `futures_util::AsyncWriteExt` for the type `W` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 166 - conn.write_all(&buf[..n]).await?; [INFO] [stdout] 166 + futures_lite::AsyncWriteExt::write_all(&mut conn, &buf[..n]).await?; [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 166 - conn.write_all(&buf[..n]).await?; [INFO] [stdout] 166 + futures_util::AsyncWriteExt::write_all(&mut conn, &buf[..n]).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:187:25 [INFO] [stdout] | [INFO] [stdout] 187 | client_pipe.write_all(test_message).await?; [INFO] [stdout] | ^^^^^^^^^ multiple `write_all` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `futures_lite::AsyncWriteExt` for the type `W` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `futures_util::AsyncWriteExt` for the type `W` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 187 - client_pipe.write_all(test_message).await?; [INFO] [stdout] 187 + futures_lite::AsyncWriteExt::write_all(&mut client_pipe, test_message).await?; [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 187 - client_pipe.write_all(test_message).await?; [INFO] [stdout] 187 + futures_util::AsyncWriteExt::write_all(&mut client_pipe, test_message).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:189:25 [INFO] [stdout] | [INFO] [stdout] 189 | client_pipe.read_exact(&mut buf).await?; [INFO] [stdout] | ^^^^^^^^^^ multiple `read_exact` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `futures_lite::AsyncReadExt` for the type `R` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `futures_util::AsyncReadExt` for the type `R` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 189 - client_pipe.read_exact(&mut buf).await?; [INFO] [stdout] 189 + futures_lite::AsyncReadExt::read_exact(&mut client_pipe, &mut buf).await?; [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 189 - client_pipe.read_exact(&mut buf).await?; [INFO] [stdout] 189 + futures_util::AsyncReadExt::read_exact(&mut client_pipe, &mut buf).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:218:29 [INFO] [stdout] | [INFO] [stdout] 218 | if conn.read_exact(&mut size_buf).await.is_err() { [INFO] [stdout] | ^^^^^^^^^^ multiple `read_exact` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `futures_lite::AsyncReadExt` for the type `R` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `futures_util::AsyncReadExt` for the type `R` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 218 - if conn.read_exact(&mut size_buf).await.is_err() { [INFO] [stdout] 218 + if futures_lite::AsyncReadExt::read_exact(&mut conn, &mut size_buf).await.is_err() { [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 218 - if conn.read_exact(&mut size_buf).await.is_err() { [INFO] [stdout] 218 + if futures_util::AsyncReadExt::read_exact(&mut conn, &mut size_buf).await.is_err() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:218:24 [INFO] [stdout] | [INFO] [stdout] 218 | if conn.read_exact(&mut size_buf).await.is_err() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:227:26 [INFO] [stdout] | [INFO] [stdout] 227 | conn.read_exact(&mut payload).await?; [INFO] [stdout] | ^^^^^^^^^^ multiple `read_exact` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `futures_lite::AsyncReadExt` for the type `R` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `futures_util::AsyncReadExt` for the type `R` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 227 - conn.read_exact(&mut payload).await?; [INFO] [stdout] 227 + futures_lite::AsyncReadExt::read_exact(&mut conn, &mut payload).await?; [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 227 - conn.read_exact(&mut payload).await?; [INFO] [stdout] 227 + futures_util::AsyncReadExt::read_exact(&mut conn, &mut payload).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:233:26 [INFO] [stdout] | [INFO] [stdout] 233 | conn.write_all(&payload).await?; [INFO] [stdout] | ^^^^^^^^^ multiple `write_all` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `futures_lite::AsyncWriteExt` for the type `W` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `futures_util::AsyncWriteExt` for the type `W` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 233 - conn.write_all(&payload).await?; [INFO] [stdout] 233 + futures_lite::AsyncWriteExt::write_all(&mut conn, &payload).await?; [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 233 - conn.write_all(&payload).await?; [INFO] [stdout] 233 + futures_util::AsyncWriteExt::write_all(&mut conn, &payload).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0034, E0282. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sillad-conntest` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "6494f63e9f605eb62461df054bdd65971b1cae236e6e11e453a7268e69fba438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6494f63e9f605eb62461df054bdd65971b1cae236e6e11e453a7268e69fba438", kill_on_drop: false }` [INFO] [stdout] 6494f63e9f605eb62461df054bdd65971b1cae236e6e11e453a7268e69fba438