[INFO] cloning repository https://github.com/RottenFishbone/mucast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RottenFishbone/mucast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRottenFishbone%2Fmucast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRottenFishbone%2Fmucast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 023de472920e97132750faca324f65d2f11af67f [INFO] checking RottenFishbone/mucast against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRottenFishbone%2Fmucast" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RottenFishbone/mucast on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RottenFishbone/mucast [INFO] finished tweaking git repo https://github.com/RottenFishbone/mucast [INFO] tweaked toml for git repo https://github.com/RottenFishbone/mucast written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/RottenFishbone/mucast 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages [INFO] [stderr] Adding indoc v1.0.9 (latest: v2.0.5) [INFO] [stderr] Adding mucaster v0.0.0 (/workspace/builds/worker-1-tc1/source) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-tungstenite v0.11.0 [INFO] [stderr] Downloaded pin-project-internal v0.4.29 [INFO] [stderr] Downloaded protoc v2.20.0 [INFO] [stderr] Downloaded protoc-rust v2.20.0 [INFO] [stderr] Downloaded async-stream-impl v0.2.1 [INFO] [stderr] Downloaded resolv v0.2.0 [INFO] [stderr] Downloaded warp v0.2.5 [INFO] [stderr] Downloaded ffmpeg-sys-next v4.4.0 [INFO] [stderr] Downloaded clang-sys v0.29.3 [INFO] [stderr] Downloaded fern v0.6.0 [INFO] [stderr] Downloaded bindgen v0.54.0 [INFO] [stderr] Downloaded ffmpeg-next v4.4.0 [INFO] [stderr] Downloaded async-stream v0.2.1 [INFO] [stderr] Downloaded libresolv-sys v0.2.0 [INFO] [stderr] Downloaded protobuf v2.20.0 [INFO] [stderr] Downloaded protobuf-codegen v2.20.0 [INFO] [stderr] Downloaded pin-project v0.4.29 [INFO] [stderr] Downloaded dns-parser v0.8.0 [INFO] [stderr] Downloaded rust_cast v0.16.0 [INFO] [stderr] Downloaded mdns v1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ced02f18271451214a22080b01f2276d670aa4aa55a56a384a3ec041cfd9c1e [INFO] running `Command { std: "docker" "start" "-a" "5ced02f18271451214a22080b01f2276d670aa4aa55a56a384a3ec041cfd9c1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ced02f18271451214a22080b01f2276d670aa4aa55a56a384a3ec041cfd9c1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ced02f18271451214a22080b01f2276d670aa4aa55a56a384a3ec041cfd9c1e", kill_on_drop: false }` [INFO] [stdout] 5ced02f18271451214a22080b01f2276d670aa4aa55a56a384a3ec041cfd9c1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1e1f2fad37314576da5e162fa76547e53dc40823fef964ce0c93b902f161c10 [INFO] running `Command { std: "docker" "start" "-a" "f1e1f2fad37314576da5e162fa76547e53dc40823fef964ce0c93b902f161c10", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling protobuf v2.20.0 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling bindgen v0.54.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling pin-project-internal v0.4.29 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling protoc v2.20.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling libresolv-sys v0.2.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling ffmpeg-next v4.4.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking headers v0.3.5 [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking urlencoding v1.3.3 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking resolv v0.2.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling protobuf-codegen v2.20.0 [INFO] [stderr] Compiling protoc-rust v2.20.0 [INFO] [stderr] Compiling rust_cast v0.16.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking async-stream v0.2.1 [INFO] [stderr] Compiling ffmpeg-sys-next v4.4.0 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.29 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking mdns v1.1.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking mucaster v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/api/error.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | ApiError(String), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | ApiError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/api/error.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | CastError(cast::Error) [INFO] [stdout] | --------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | CastError(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/api/error.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | ApiError(String), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | ApiError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/api/error.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | CastError(cast::Error) [INFO] [stdout] | --------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | CastError(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&(std::string::String, IpAddr)` instead of cloning the inner type [INFO] [stdout] --> src/api/mod.rs:149:59 [INFO] [stdout] | [INFO] [stdout] 149 | ... self.select_chromecast(&device.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&(std::string::String, IpAddr)` instead of cloning the inner type [INFO] [stdout] --> src/api/mod.rs:149:59 [INFO] [stdout] | [INFO] [stdout] 149 | ... self.select_chromecast(&device.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.30s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.54.0, buf_redux v0.8.4, multipart v0.17.1, nom v5.1.2, protobuf v2.20.0, rust_cast v0.16.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "f1e1f2fad37314576da5e162fa76547e53dc40823fef964ce0c93b902f161c10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1e1f2fad37314576da5e162fa76547e53dc40823fef964ce0c93b902f161c10", kill_on_drop: false }` [INFO] [stdout] f1e1f2fad37314576da5e162fa76547e53dc40823fef964ce0c93b902f161c10