[INFO] fetching crate libp2p-server 0.12.7... [INFO] checking libp2p-server-0.12.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate libp2p-server 0.12.7 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate libp2p-server 0.12.7 [INFO] finished tweaking crates.io crate libp2p-server 0.12.7 [INFO] tweaked toml for crates.io crate libp2p-server 0.12.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libp2p-server 0.12.7 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libp2p-server 0.12.7 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d30f18f7cd77dddc04c35917fa2c65315fdc120ca117e9387b41ae74affc8302 [INFO] running `Command { std: "docker" "start" "-a" "d30f18f7cd77dddc04c35917fa2c65315fdc120ca117e9387b41ae74affc8302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d30f18f7cd77dddc04c35917fa2c65315fdc120ca117e9387b41ae74affc8302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d30f18f7cd77dddc04c35917fa2c65315fdc120ca117e9387b41ae74affc8302", kill_on_drop: false }` [INFO] [stdout] d30f18f7cd77dddc04c35917fa2c65315fdc120ca117e9387b41ae74affc8302 [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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c126ee90c69d80b83961131980a5a3e75e32904ab04ddc84cd57420a70ef6fe [INFO] running `Command { std: "docker" "start" "-a" "7c126ee90c69d80b83961131980a5a3e75e32904ab04ddc84cd57420a70ef6fe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling portable-atomic v1.11.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling cc v1.2.19 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Checking litemap v0.7.5 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking data-encoding v2.8.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unsigned-varint v0.8.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking asn1_der v0.7.6 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking multihash v0.19.3 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Checking rustls-pki-types v1.11.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Checking deranged v0.4.0 [INFO] [stderr] Compiling rustls v0.23.26 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking tinyvec v1.9.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking ipnet v2.11.0 [INFO] [stderr] Compiling oid-registry v0.8.1 [INFO] [stderr] Checking lru v0.12.5 [INFO] [stderr] Compiling crunchy v0.2.3 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Compiling quinn-udp v0.5.11 [INFO] [stderr] Compiling moka v0.12.10 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling quinn v0.11.7 [INFO] [stderr] Compiling snow v0.9.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling prometheus-client v0.23.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Checking tagptr v0.2.0 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking uint v0.10.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking hostname v0.4.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking dtoa v1.0.10 [INFO] [stderr] Checking resolv-conf v0.7.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking uuid v1.16.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking webpki-roots v0.26.8 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking clap_builder v4.5.35 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rustls-webpki v0.103.1 [INFO] [stderr] Checking rcgen v0.13.2 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.15 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling libp2p-swarm-derive v0.35.1 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking data-encoding-macro v0.1.17 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Compiling asn1-rs-derive v0.6.0 [INFO] [stderr] Compiling asn1-rs-impl v0.2.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling enum-as-inner v0.6.1 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Compiling prometheus-client-derive-encode v0.4.2 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking asn1-rs v0.7.1 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking libp2p-identity v0.2.12 [INFO] [stderr] Checking clap v4.5.35 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking der-parser v10.0.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking asynchronous-codec v0.7.0 [INFO] [stderr] Checking futures-bounded v0.2.4 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking quick-protobuf-codec v0.3.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking rw-stream-sink v0.4.0 [INFO] [stderr] Checking multistream-select v0.13.0 [INFO] [stderr] Checking yamux v0.12.1 [INFO] [stderr] Checking yamux v0.13.4 [INFO] [stderr] Checking soketto v0.8.1 [INFO] [stderr] Checking x509-parser v0.17.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking futures-rustls v0.26.0 [INFO] [stderr] Checking quinn-proto v0.11.10 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking netlink-sys v0.8.7 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking netlink-proto v0.11.5 [INFO] [stderr] Checking rtnetlink v0.13.1 [INFO] [stderr] Checking hyper-util v0.1.11 [INFO] [stderr] Checking if-watch v3.2.1 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking multiaddr v0.18.2 [INFO] [stderr] Checking hickory-proto v0.25.2 [INFO] [stderr] Checking libp2p-core v0.43.1 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking libp2p-swarm v0.47.0 [INFO] [stderr] Checking libp2p-tls v0.6.2 [INFO] [stderr] Checking libp2p-yamux v0.47.0 [INFO] [stderr] Checking libp2p-noise v0.46.1 [INFO] [stderr] Checking libp2p-websocket v0.45.1 [INFO] [stderr] Checking libp2p-tcp v0.44.0 [INFO] [stderr] Checking libp2p-quic v0.13.0 [INFO] [stderr] Checking libp2p-request-response v0.29.0 [INFO] [stderr] Checking libp2p-relay v0.21.0 [INFO] [stderr] Checking libp2p-identify v0.47.0 [INFO] [stderr] Checking libp2p-ping v0.47.0 [INFO] [stderr] Checking libp2p-kad v0.48.0 [INFO] [stderr] Checking libp2p-connection-limits v0.6.0 [INFO] [stderr] Checking libp2p-allow-block-list v0.6.0 [INFO] [stderr] Checking hickory-resolver v0.25.2 [INFO] [stderr] Checking libp2p-autonat v0.15.0 [INFO] [stderr] Checking libp2p-dns v0.44.0 [INFO] [stderr] Checking libp2p-metrics v0.17.0 [INFO] [stderr] Checking libp2p v0.56.0 [INFO] [stderr] Checking libp2p-server v0.12.7 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/main.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | let mut swarm = libp2p::SwarmBuilder::with_existing_identity(local_keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 72 | | .with_tokio() [INFO] [stdout] 73 | | .with_tcp( [INFO] [stdout] 74 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 84 | | behaviour::Behaviour::new(key.public(), opt.enable_kademlia, opt.enable_autonat) [INFO] [stdout] 85 | | })? [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | let mut swarm = libp2p::SwarmBuilder::with_existing_identity(local_keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 72 | | .with_tokio() [INFO] [stdout] 73 | | .with_tcp( [INFO] [stdout] 74 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 84 | | behaviour::Behaviour::new(key.public(), opt.enable_kademlia, opt.enable_autonat) [INFO] [stdout] 85 | | })? [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/main.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | let mut swarm = libp2p::SwarmBuilder::with_existing_identity(local_keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 72 | | .with_tokio() [INFO] [stdout] 73 | | .with_tcp( [INFO] [stdout] 74 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 84 | | behaviour::Behaviour::new(key.public(), opt.enable_kademlia, opt.enable_autonat) [INFO] [stdout] 85 | | })? [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | let mut swarm = libp2p::SwarmBuilder::with_existing_identity(local_keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 72 | | .with_tokio() [INFO] [stdout] 73 | | .with_tcp( [INFO] [stdout] 74 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 84 | | behaviour::Behaviour::new(key.public(), opt.enable_kademlia, opt.enable_autonat) [INFO] [stdout] 85 | | })? [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libp2p-server` (bin "libp2p-server") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `libp2p-server` (bin "libp2p-server" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7c126ee90c69d80b83961131980a5a3e75e32904ab04ddc84cd57420a70ef6fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c126ee90c69d80b83961131980a5a3e75e32904ab04ddc84cd57420a70ef6fe", kill_on_drop: false }` [INFO] [stdout] 7c126ee90c69d80b83961131980a5a3e75e32904ab04ddc84cd57420a70ef6fe