[INFO] fetching crate naia-client-socket 0.20.1... [INFO] checking naia-client-socket-0.20.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate naia-client-socket 0.20.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate naia-client-socket 0.20.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate naia-client-socket 0.20.1 [INFO] finished tweaking crates.io crate naia-client-socket 0.20.1 [INFO] tweaked toml for crates.io crate naia-client-socket 0.20.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 276 packages [INFO] [stderr] Adding aead v0.3.2 (latest: v0.5.2) [INFO] [stderr] Adding aes v0.6.0 (latest: v0.8.4) [INFO] [stderr] Adding aes-gcm v0.8.0 (latest: v0.10.3) [INFO] [stderr] Adding aes-soft v0.6.4 (latest: v0.99.99) [INFO] [stderr] Adding aesni v0.10.0 (latest: v0.99.99) [INFO] [stderr] Adding asn1-rs v0.5.2 (latest: v0.6.1) [INFO] [stderr] Adding asn1-rs-derive v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding asn1-rs-impl v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding base16ct v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding block-modes v0.7.0 (latest: v0.9.1) [INFO] [stderr] Adding block-padding v0.2.1 (latest: v0.3.3) [INFO] [stderr] Adding ccm v0.3.0 (latest: v0.5.0) [INFO] [stderr] Adding cipher v0.2.5 (latest: v0.4.4) [INFO] [stderr] Adding cpuid-bool v0.2.0 (latest: v0.99.99) [INFO] [stderr] Adding crc v2.1.0 (latest: v3.0.1) [INFO] [stderr] Adding crc-catalog v1.1.1 (latest: v2.4.0) [INFO] [stderr] Adding crypto-bigint v0.4.9 (latest: v0.5.5) [INFO] [stderr] Adding crypto-mac v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding ctr v0.6.0 (latest: v0.9.2) [INFO] [stderr] Adding darling v0.12.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.12.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.12.4 (latest: v0.20.8) [INFO] [stderr] Adding der v0.6.1 (latest: v0.7.9) [INFO] [stderr] Adding der-parser v8.2.0 (latest: v9.0.0) [INFO] [stderr] Adding derive_builder v0.10.2 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_core v0.10.2 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_macro v0.10.2 (latest: v0.20.0) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ecdsa v0.14.8 (latest: v0.16.9) [INFO] [stderr] Adding elliptic-curve v0.12.3 (latest: v0.13.8) [INFO] [stderr] Adding ff v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding ghash v0.3.1 (latest: v0.5.1) [INFO] [stderr] Adding group v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding hmac v0.10.1 (latest: v0.12.1) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-rustls v0.24.2 (latest: v0.27.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding malloc_buf v0.0.6 (latest: v1.0.0) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding miniquad v0.3.16 (latest: v0.4.0) [INFO] [stderr] Adding naia-socket-shared v0.20.0 (latest: v0.22.0) [INFO] [stderr] Adding ndk-sys v0.2.2 (latest: v0.5.0+25.2.9519653) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding oid-registry v0.6.1 (latest: v0.7.0) [INFO] [stderr] Adding p256 v0.11.1 (latest: v0.13.2) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding pem v1.1.1 (latest: v3.0.3) [INFO] [stderr] Adding pkcs8 v0.9.0 (latest: v0.10.2) [INFO] [stderr] Adding polyval v0.4.5 (latest: v0.6.2) [INFO] [stderr] Adding rcgen v0.10.0 (latest: v0.13.0) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.2) [INFO] [stderr] Adding rfc6979 v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustls v0.19.1 (latest: v0.23.4) [INFO] [stderr] Adding rustls v0.21.10 (latest: v0.23.4) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.2) [INFO] [stderr] Adding sct v0.6.1 (latest: v0.7.1) [INFO] [stderr] Adding sec1 v0.3.0 (latest: v0.7.3) [INFO] [stderr] Adding sha-1 v0.9.8 (latest: v0.10.1) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding spki v0.6.0 (latest: v0.7.3) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tokio-rustls v0.24.1 (latest: v0.26.0) [INFO] [stderr] Adding universal-hash v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding webpki v0.21.4 (latest: v0.22.4) [INFO] [stderr] Adding webpki-roots v0.25.4 (latest: v0.26.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding x509-parser v0.14.0 (latest: v0.16.0) [INFO] [stderr] Adding x509-parser v0.15.1 (latest: v0.16.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinyjson v2.5.1 [INFO] [stderr] Downloaded naia-socket-shared v0.20.0 [INFO] [stderr] Downloaded miniquad v0.3.16 [INFO] [stderr] Downloaded webrtc-unreliable-client v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39f5a2e3acce578392873e265ddd7508f4a4c6bd40f59bb4acc6400aadea1806 [INFO] running `Command { std: "docker" "start" "-a" "39f5a2e3acce578392873e265ddd7508f4a4c6bd40f59bb4acc6400aadea1806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39f5a2e3acce578392873e265ddd7508f4a4c6bd40f59bb4acc6400aadea1806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39f5a2e3acce578392873e265ddd7508f4a4c6bd40f59bb4acc6400aadea1806", kill_on_drop: false }` [INFO] [stdout] 39f5a2e3acce578392873e265ddd7508f4a4c6bd40f59bb4acc6400aadea1806 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7feae0b3410954f6193ef38b2e143b74b85184efb0855f8efb3fea397e6fe0d2 [INFO] running `Command { std: "docker" "start" "-a" "7feae0b3410954f6193ef38b2e143b74b85184efb0855f8efb3fea397e6fe0d2", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling oid-registry v0.6.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking universal-hash v0.4.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Checking rfc6979 v0.3.1 [INFO] [stderr] Checking ctr v0.6.0 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking crc-catalog v1.1.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Checking crc v2.1.0 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking ecdsa v0.14.8 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking block-modes v0.7.0 [INFO] [stderr] Checking waitgroup v0.1.2 [INFO] [stderr] Checking aes-gcm v0.8.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking ccm v0.3.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking p256 v0.11.1 [INFO] [stderr] Checking tinyjson v2.5.1 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Checking naia-socket-shared v0.20.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Compiling asn1-rs-derive v0.4.0 [INFO] [stderr] Compiling asn1-rs-impl v0.1.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking asn1-rs v0.5.2 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking der-parser v8.2.0 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking x509-parser v0.14.0 [INFO] [stderr] Checking x509-parser v0.15.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Checking rcgen v0.10.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking webrtc-unreliable-client v0.2.2 [INFO] [stderr] Checking naia-client-socket v0.20.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `SocketTrait` is never used [INFO] [stdout] --> src/backends/socket.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait SocketTrait { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SocketTrait` is never used [INFO] [stdout] --> src/backends/socket.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait SocketTrait { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.63s [INFO] running `Command { std: "docker" "inspect" "7feae0b3410954f6193ef38b2e143b74b85184efb0855f8efb3fea397e6fe0d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7feae0b3410954f6193ef38b2e143b74b85184efb0855f8efb3fea397e6fe0d2", kill_on_drop: false }` [INFO] [stdout] 7feae0b3410954f6193ef38b2e143b74b85184efb0855f8efb3fea397e6fe0d2