[INFO] cloning repository https://github.com/JohnAndrewPurio/libp2p-identify [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohnAndrewPurio/libp2p-identify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnAndrewPurio%2Flibp2p-identify", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnAndrewPurio%2Flibp2p-identify'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf295ae6c3152f32b6600c5cb6dd462c9a7a4647 [INFO] checking JohnAndrewPurio/libp2p-identify against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnAndrewPurio%2Flibp2p-identify" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JohnAndrewPurio/libp2p-identify [INFO] finished tweaking git repo https://github.com/JohnAndrewPurio/libp2p-identify [INFO] tweaked toml for git repo https://github.com/JohnAndrewPurio/libp2p-identify written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JohnAndrewPurio/libp2p-identify 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 git repo https://github.com/JohnAndrewPurio/libp2p-identify 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c291ec2b6bda2bce56016cace7c2f1a54e32cbdc919b2bfe7a6dff358d5d068c [INFO] running `Command { std: "docker" "start" "-a" "c291ec2b6bda2bce56016cace7c2f1a54e32cbdc919b2bfe7a6dff358d5d068c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c291ec2b6bda2bce56016cace7c2f1a54e32cbdc919b2bfe7a6dff358d5d068c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c291ec2b6bda2bce56016cace7c2f1a54e32cbdc919b2bfe7a6dff358d5d068c", kill_on_drop: false }` [INFO] [stdout] c291ec2b6bda2bce56016cace7c2f1a54e32cbdc919b2bfe7a6dff358d5d068c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a37cd06fd1a37cd699a07bce21cd17e74547f42273bc8cca6fcdaa218641ca94 [INFO] running `Command { std: "docker" "start" "-a" "a37cd06fd1a37cd699a07bce21cd17e74547f42273bc8cca6fcdaa218641ca94", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking value-bag v1.8.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling platforms v3.3.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking bs58 v0.5.0 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking unsigned-varint v0.8.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.2.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling ahash v0.8.8 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking event-listener-strategy v0.5.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Compiling snow v0.9.6 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking async-executor v1.8.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking lru v0.12.2 [INFO] [stderr] Checking lru v0.11.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.12 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking data-encoding-macro v0.1.14 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling libp2p-swarm-derive v0.34.1 [INFO] [stderr] Compiling enum-as-inner v0.6.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking netlink-packet-core v0.4.2 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking polling v3.5.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking netlink-packet-route v0.12.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking asynchronous-codec v0.6.2 [INFO] [stderr] Checking futures-bounded v0.2.3 [INFO] [stderr] Checking asynchronous-codec v0.7.0 [INFO] [stderr] Checking hickory-proto v0.24.0 [INFO] [stderr] Checking quick-protobuf-codec v0.3.1 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking multihash v0.19.1 [INFO] [stderr] Checking quick-protobuf-codec v0.2.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking multistream-select v0.13.0 [INFO] [stderr] Checking rw-stream-sink v0.4.0 [INFO] [stderr] Checking netlink-sys v0.8.5 [INFO] [stderr] Checking yamux v0.13.1 [INFO] [stderr] Checking yamux v0.12.1 [INFO] [stderr] Checking libp2p-identity v0.2.8 [INFO] [stderr] Checking netlink-proto v0.10.0 [INFO] [stderr] Checking rtnetlink v0.10.1 [INFO] [stderr] Checking multiaddr v0.18.1 [INFO] [stderr] Checking if-watch v3.2.0 [INFO] [stderr] Checking libp2p-core v0.41.2 [INFO] [stderr] Checking hickory-resolver v0.24.0 [INFO] [stderr] Checking libp2p-swarm v0.44.1 [INFO] [stderr] Checking libp2p-tcp v0.41.0 [INFO] [stderr] Checking libp2p-noise v0.44.0 [INFO] [stderr] Checking libp2p-yamux v0.45.1 [INFO] [stderr] Checking async-std-resolver v0.24.0 [INFO] [stderr] Checking libp2p-dns v0.41.1 [INFO] [stderr] Checking libp2p-request-response v0.26.1 [INFO] [stderr] Checking libp2p-allow-block-list v0.3.0 [INFO] [stderr] Checking libp2p-ping v0.44.0 [INFO] [stderr] Checking libp2p-connection-limits v0.3.1 [INFO] [stderr] Checking libp2p-relay v0.17.1 [INFO] [stderr] Checking libp2p-identify v0.44.1 [INFO] [stderr] Checking libp2p-dcutr v0.11.0 [INFO] [stderr] Checking libp2p-rendezvous v0.14.0 [INFO] [stderr] Checking libp2p v0.53.2 [INFO] [stderr] Checking libp2p-identify v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/main.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | let mut swarm = libp2p::SwarmBuilder::with_new_identity() [INFO] [stdout] | _____________________^ [INFO] [stdout] 14 | | .with_async_std() [INFO] [stdout] 15 | | .with_tcp( [INFO] [stdout] 16 | | tcp::Config::default(), [INFO] [stdout] ... | [INFO] [stdout] 24 | | )) [INFO] [stdout] 25 | | })? [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:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | let mut swarm = libp2p::SwarmBuilder::with_new_identity() [INFO] [stdout] | _____________________^ [INFO] [stdout] 14 | | .with_async_std() [INFO] [stdout] 15 | | .with_tcp( [INFO] [stdout] 16 | | tcp::Config::default(), [INFO] [stdout] ... | [INFO] [stdout] 24 | | )) [INFO] [stdout] 25 | | })? [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libp2p-identify` (bin "libp2p-identify") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/main.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | let mut swarm = libp2p::SwarmBuilder::with_new_identity() [INFO] [stdout] | _____________________^ [INFO] [stdout] 14 | | .with_async_std() [INFO] [stdout] 15 | | .with_tcp( [INFO] [stdout] 16 | | tcp::Config::default(), [INFO] [stdout] ... | [INFO] [stdout] 24 | | )) [INFO] [stdout] 25 | | })? [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:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | let mut swarm = libp2p::SwarmBuilder::with_new_identity() [INFO] [stdout] | _____________________^ [INFO] [stdout] 14 | | .with_async_std() [INFO] [stdout] 15 | | .with_tcp( [INFO] [stdout] 16 | | tcp::Config::default(), [INFO] [stdout] ... | [INFO] [stdout] 24 | | )) [INFO] [stdout] 25 | | })? [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libp2p-identify` (bin "libp2p-identify" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a37cd06fd1a37cd699a07bce21cd17e74547f42273bc8cca6fcdaa218641ca94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a37cd06fd1a37cd699a07bce21cd17e74547f42273bc8cca6fcdaa218641ca94", kill_on_drop: false }` [INFO] [stdout] a37cd06fd1a37cd699a07bce21cd17e74547f42273bc8cca6fcdaa218641ca94