[INFO] fetching crate localghost 0.2.1... [INFO] testing localghost-0.2.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate localghost 0.2.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate localghost 0.2.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate localghost 0.2.1 [INFO] finished tweaking crates.io crate localghost 0.2.1 [INFO] tweaked toml for crates.io crate localghost 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 5b890fa00eeba4a971a42737121c53793d033a09ff46d397a04f6317c41a1279 [INFO] running `Command { std: "docker" "start" "-a" "5b890fa00eeba4a971a42737121c53793d033a09ff46d397a04f6317c41a1279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b890fa00eeba4a971a42737121c53793d033a09ff46d397a04f6317c41a1279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b890fa00eeba4a971a42737121c53793d033a09ff46d397a04f6317c41a1279", kill_on_drop: false }` [INFO] [stdout] 5b890fa00eeba4a971a42737121c53793d033a09ff46d397a04f6317c41a1279 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 563ed90b0eba97102f82e29d9c56e16509e562070f80c22b73180b34794a0cea [INFO] running `Command { std: "docker" "start" "-a" "563ed90b0eba97102f82e29d9c56e16509e562070f80c22b73180b34794a0cea", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling sval v1.0.0-alpha.5 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.80 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.80 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.30 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling localghost-macros v0.1.0 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.80 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.80 [INFO] [stderr] Compiling js-sys v0.3.57 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.30 [INFO] [stderr] Compiling web-sys v0.3.57 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.30 [INFO] [stderr] Compiling localghost v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/net/event_source.rs:162:70 [INFO] [stdout] | [INFO] [stdout] 162 | format!("EventSource({}): receiver error", self.url).as_ref(), [INFO] [stdout] | -----------------------------------------------------^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stdout] | this method call resolves to `&T` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`: [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef<[u8]> for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `localghost` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "563ed90b0eba97102f82e29d9c56e16509e562070f80c22b73180b34794a0cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "563ed90b0eba97102f82e29d9c56e16509e562070f80c22b73180b34794a0cea", kill_on_drop: false }` [INFO] [stdout] 563ed90b0eba97102f82e29d9c56e16509e562070f80c22b73180b34794a0cea