[INFO] cloning repository https://github.com/SuttArt/Asynchrone-Kommunikation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuttArt/Asynchrone-Kommunikation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuttArt%2FAsynchrone-Kommunikation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuttArt%2FAsynchrone-Kommunikation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e2d4f03c5d6e4bc4de3d845e679fbed26bc9e2f [INFO] testing SuttArt/Asynchrone-Kommunikation against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuttArt%2FAsynchrone-Kommunikation" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/SuttArt/Asynchrone-Kommunikation [INFO] finished tweaking git repo https://github.com/SuttArt/Asynchrone-Kommunikation [INFO] tweaked toml for git repo https://github.com/SuttArt/Asynchrone-Kommunikation written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SuttArt/Asynchrone-Kommunikation on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/SuttArt/Asynchrone-Kommunikation 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dee9a076599a9a023587872d2ba35fbb8a068c6d2664d400669bb47d18b56c08 [INFO] running `Command { std: "docker" "start" "-a" "dee9a076599a9a023587872d2ba35fbb8a068c6d2664d400669bb47d18b56c08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dee9a076599a9a023587872d2ba35fbb8a068c6d2664d400669bb47d18b56c08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee9a076599a9a023587872d2ba35fbb8a068c6d2664d400669bb47d18b56c08", kill_on_drop: false }` [INFO] [stdout] dee9a076599a9a023587872d2ba35fbb8a068c6d2664d400669bb47d18b56c08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f56dc32aa9509414ba4b00ecf2ac1ca041fcaba9f1707c0f8b86e7e250cedca [INFO] running `Command { std: "docker" "start" "-a" "4f56dc32aa9509414ba4b00ecf2ac1ca041fcaba9f1707c0f8b86e7e250cedca", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling fastrand v2.2.0 [INFO] [stderr] Compiling rustix v0.38.41 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling futures-lite v2.5.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling value-bag v1.10.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling async-executor v1.13.1 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling async-io v2.4.0 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-std v1.13.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling groupchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/event_server.rs:47:40 [INFO] [stdout] | [INFO] [stdout] 47 | let stream = (&mut (*clients)[n - 1]).as_mut().unwrap(); [INFO] [stdout] | ^^-------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut Vec>` [INFO] [stdout] --> src/bin/event_server.rs:47:40 [INFO] [stdout] | [INFO] [stdout] 47 | let stream = (&mut (*clients)[n - 1]).as_mut().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 47 | let stream = (&mut (&mut (*clients))[n - 1]).as_mut().unwrap(); [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/event_server.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | (*clients)[n - 1] = None; // deregister client [INFO] [stdout] | ^^-------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut Vec>` [INFO] [stdout] --> src/bin/event_server.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | (*clients)[n - 1] = None; // deregister client [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 81 | (&mut (*clients))[n - 1] = None; // deregister client [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `groupchat` (bin "event_server") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4f56dc32aa9509414ba4b00ecf2ac1ca041fcaba9f1707c0f8b86e7e250cedca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f56dc32aa9509414ba4b00ecf2ac1ca041fcaba9f1707c0f8b86e7e250cedca", kill_on_drop: false }` [INFO] [stdout] 4f56dc32aa9509414ba4b00ecf2ac1ca041fcaba9f1707c0f8b86e7e250cedca