[INFO] fetching crate libp2p-tcp 0.38.0... [INFO] testing libp2p-tcp-0.38.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate libp2p-tcp 0.38.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate libp2p-tcp 0.38.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libp2p-tcp 0.38.0 [INFO] finished tweaking crates.io crate libp2p-tcp 0.38.0 [INFO] tweaked toml for crates.io crate libp2p-tcp 0.38.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libp2p-core v0.38.0 [INFO] [stderr] Downloaded prost-types v0.11.2 [INFO] [stderr] Downloaded prost v0.11.3 [INFO] [stderr] Downloaded prost-derive v0.11.2 [INFO] [stderr] Downloaded multistream-select v0.12.1 [INFO] [stderr] Downloaded multiaddr v0.16.0 [INFO] [stderr] Downloaded if-watch v3.0.0 [INFO] [stderr] Downloaded prost-build v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7afc12a2c6a3ccea4ac8a006256a5b6ef4bf96985c0c5b4fddce6cec42025ccf [INFO] running `Command { std: "docker" "start" "-a" "7afc12a2c6a3ccea4ac8a006256a5b6ef4bf96985c0c5b4fddce6cec42025ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7afc12a2c6a3ccea4ac8a006256a5b6ef4bf96985c0c5b4fddce6cec42025ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7afc12a2c6a3ccea4ac8a006256a5b6ef4bf96985c0c5b4fddce6cec42025ccf", kill_on_drop: false }` [INFO] [stdout] 7afc12a2c6a3ccea4ac8a006256a5b6ef4bf96985c0c5b4fddce6cec42025ccf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ecdb55baf46bf401e88c2c7f8d16fd4b5c3d22c0428eab1f3e3e9ba6d4bbf8cf [INFO] running `Command { std: "docker" "start" "-a" "ecdb55baf46bf401e88c2c7f8d16fd4b5c3d22c0428eab1f3e3e9ba6d4bbf8cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling anyhow v1.0.66 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling prettyplease v0.1.21 [INFO] [stderr] Compiling paste v1.0.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tokio v1.23.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling const-oid v0.9.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling data-encoding v2.3.3 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling which v4.3.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling base64ct v1.5.3 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling unsigned-varint v0.7.1 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling netlink-sys v0.8.3 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling ed25519 v1.5.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling base16ct v0.1.1 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling url v2.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling ipnet v2.6.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling asn1_der v0.7.5 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling bs58 v0.4.0 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling zeroize_derive v1.3.3 [INFO] [stderr] Compiling prost-derive v0.11.2 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.10 [INFO] [stderr] Compiling zeroize v1.5.7 [INFO] [stderr] Compiling der v0.6.1 [INFO] [stderr] Compiling curve25519-dalek v3.2.0 [INFO] [stderr] Compiling data-encoding-macro v0.1.12 [INFO] [stderr] Compiling multibase v0.9.1 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling netlink-packet-utils v0.5.1 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling spki v0.6.0 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling netlink-packet-core v0.4.2 [INFO] [stderr] Compiling pkcs8 v0.9.0 [INFO] [stderr] Compiling multihash-derive v0.8.1 [INFO] [stderr] Compiling netlink-packet-route v0.12.0 [INFO] [stderr] Compiling prost v0.11.3 [INFO] [stderr] Compiling sec1 v0.3.0 [INFO] [stderr] Compiling prost-types v0.11.2 [INFO] [stderr] Compiling multihash v0.16.3 [INFO] [stderr] Compiling multiaddr v0.16.0 [INFO] [stderr] Compiling prost-build v0.11.3 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling netlink-proto v0.10.0 [INFO] [stderr] Compiling rw-stream-sink v0.3.0 [INFO] [stderr] Compiling multistream-select v0.12.1 [INFO] [stderr] Compiling libp2p-core v0.38.0 [INFO] [stderr] Compiling rtnetlink v0.10.1 [INFO] [stderr] Compiling if-watch v3.0.0 [INFO] [stderr] Compiling libp2p-tcp v0.38.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.89s [INFO] running `Command { std: "docker" "inspect" "ecdb55baf46bf401e88c2c7f8d16fd4b5c3d22c0428eab1f3e3e9ba6d4bbf8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecdb55baf46bf401e88c2c7f8d16fd4b5c3d22c0428eab1f3e3e9ba6d4bbf8cf", kill_on_drop: false }` [INFO] [stdout] ecdb55baf46bf401e88c2c7f8d16fd4b5c3d22c0428eab1f3e3e9ba6d4bbf8cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e5464e48a72521b80d01e710706f6a1bc8ecadb09abca95fa0076e0d1db0fb4d [INFO] running `Command { std: "docker" "start" "-a" "e5464e48a72521b80d01e710706f6a1bc8ecadb09abca95fa0076e0d1db0fb4d", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling tokio v1.23.0 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling polling v2.5.1 [INFO] [stderr] Compiling async-io v1.12.0 [INFO] [stderr] Compiling async-task v4.3.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling concurrent-queue v2.0.0 [INFO] [stderr] Compiling async-lock v2.6.0 [INFO] [stderr] Compiling async-channel v1.8.0 [INFO] [stderr] Compiling blocking v1.3.0 [INFO] [stderr] Compiling async-executor v1.5.0 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling mio v0.8.5 [INFO] [stderr] Compiling netlink-sys v0.8.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-global-executor v2.3.1 [INFO] [stderr] Compiling async-std v1.12.0 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling rw-stream-sink v0.3.0 [INFO] [stderr] Compiling multistream-select v0.12.1 [INFO] [stderr] Compiling libp2p-core v0.38.0 [INFO] [stderr] Compiling netlink-proto v0.10.0 [INFO] [stderr] Compiling rtnetlink v0.10.1 [INFO] [stderr] Compiling if-watch v3.0.0 [INFO] [stderr] Compiling libp2p-tcp v0.38.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:973:17 [INFO] [stdout] | [INFO] [stdout] 973 | fn test(addr: Multiaddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:1042:17 [INFO] [stdout] | [INFO] [stdout] 1042 | fn test(addr: Multiaddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:1147:17 [INFO] [stdout] | [INFO] [stdout] 1147 | fn test(addr: Multiaddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:1213:17 [INFO] [stdout] | [INFO] [stdout] 1213 | fn test(addr: Multiaddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:1247:17 [INFO] [stdout] | [INFO] [stdout] 1247 | fn test(addr: Multiaddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/lib.rs:1273:17 [INFO] [stdout] | [INFO] [stdout] 1273 | fn test(addr: Multiaddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `listener` is never used [INFO] [stdout] --> src/lib.rs:939:18 [INFO] [stdout] | [INFO] [stdout] 939 | async fn listener(addr: Multiaddr, mut ready_tx: mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dialer` is never used [INFO] [stdout] --> src/lib.rs:960:18 [INFO] [stdout] | [INFO] [stdout] 960 | async fn dialer(mut ready_rx: mpsc::Receiver) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `listener` is never used [INFO] [stdout] --> src/lib.rs:1008:18 [INFO] [stdout] | [INFO] [stdout] 1008 | async fn listener(addr: Multiaddr, mut ready_tx: mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dialer` is never used [INFO] [stdout] --> src/lib.rs:1036:18 [INFO] [stdout] | [INFO] [stdout] 1036 | async fn dialer(mut ready_rx: mpsc::Receiver) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `listener` is never used [INFO] [stdout] --> src/lib.rs:1077:18 [INFO] [stdout] | [INFO] [stdout] 1077 | async fn listener( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dialer` is never used [INFO] [stdout] --> src/lib.rs:1111:18 [INFO] [stdout] | [INFO] [stdout] 1111 | async fn dialer( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `listen_twice` is never used [INFO] [stdout] --> src/lib.rs:1184:18 [INFO] [stdout] | [INFO] [stdout] 1184 | async fn listen_twice(addr: Multiaddr) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `listen` is never used [INFO] [stdout] --> src/lib.rs:1238:18 [INFO] [stdout] | [INFO] [stdout] 1238 | async fn listen(addr: Multiaddr) -> Multiaddr { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_address_translation` is never used [INFO] [stdout] --> src/lib.rs:1302:8 [INFO] [stdout] | [INFO] [stdout] 1302 | fn test_address_translation() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.09s [INFO] running `Command { std: "docker" "inspect" "e5464e48a72521b80d01e710706f6a1bc8ecadb09abca95fa0076e0d1db0fb4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5464e48a72521b80d01e710706f6a1bc8ecadb09abca95fa0076e0d1db0fb4d", kill_on_drop: false }` [INFO] [stdout] e5464e48a72521b80d01e710706f6a1bc8ecadb09abca95fa0076e0d1db0fb4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b412808bf51ced58554bb8a36f1e3a3c00f1c4ecb907ffac7da9458ff43b754e [INFO] running `Command { std: "docker" "start" "-a" "b412808bf51ced58554bb8a36f1e3a3c00f1c4ecb907ffac7da9458ff43b754e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:973:17 [INFO] [stderr] | [INFO] [stderr] 973 | fn test(addr: Multiaddr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:1042:17 [INFO] [stderr] | [INFO] [stderr] 1042 | fn test(addr: Multiaddr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:1147:17 [INFO] [stderr] | [INFO] [stderr] 1147 | fn test(addr: Multiaddr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:1213:17 [INFO] [stderr] | [INFO] [stderr] 1213 | fn test(addr: Multiaddr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:1247:17 [INFO] [stderr] | [INFO] [stderr] 1247 | fn test(addr: Multiaddr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/lib.rs:1273:17 [INFO] [stderr] | [INFO] [stderr] 1273 | fn test(addr: Multiaddr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: function `listener` is never used [INFO] [stderr] --> src/lib.rs:939:18 [INFO] [stderr] | [INFO] [stderr] 939 | async fn listener(addr: Multiaddr, mut ready_tx: mpsc::Sender) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `dialer` is never used [INFO] [stderr] --> src/lib.rs:960:18 [INFO] [stderr] | [INFO] [stderr] 960 | async fn dialer(mut ready_rx: mpsc::Receiver) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `listener` is never used [INFO] [stderr] --> src/lib.rs:1008:18 [INFO] [stderr] | [INFO] [stderr] 1008 | async fn listener(addr: Multiaddr, mut ready_tx: mpsc::Sender) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `dialer` is never used [INFO] [stderr] --> src/lib.rs:1036:18 [INFO] [stderr] | [INFO] [stderr] 1036 | async fn dialer(mut ready_rx: mpsc::Receiver) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `listener` is never used [INFO] [stderr] --> src/lib.rs:1077:18 [INFO] [stderr] | [INFO] [stderr] 1077 | async fn listener( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `dialer` is never used [INFO] [stderr] --> src/lib.rs:1111:18 [INFO] [stderr] | [INFO] [stderr] 1111 | async fn dialer( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `listen_twice` is never used [INFO] [stderr] --> src/lib.rs:1184:18 [INFO] [stderr] | [INFO] [stderr] 1184 | async fn listen_twice(addr: Multiaddr) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `listen` is never used [INFO] [stderr] --> src/lib.rs:1238:18 [INFO] [stderr] | [INFO] [stderr] 1238 | async fn listen(addr: Multiaddr) -> Multiaddr { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_address_translation` is never used [INFO] [stderr] --> src/lib.rs:1302:8 [INFO] [stderr] | [INFO] [stderr] 1302 | fn test_address_translation() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `libp2p-tcp` (lib test) generated 15 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libp2p_tcp-b07f774ddf62b17e) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::communicating_between_dialer_and_listener ... ok [INFO] [stdout] test tests::listen_port_0 ... ok [INFO] [stdout] test tests::listen_invalid_addr ... ok [INFO] [stdout] test tests::multiaddr_to_tcp_conversion ... ok [INFO] [stdout] test tests::port_reuse_dialing ... ok [INFO] [stdout] test tests::port_reuse_listening ... ok [INFO] [stdout] test tests::wildcard_expansion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b412808bf51ced58554bb8a36f1e3a3c00f1c4ecb907ffac7da9458ff43b754e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b412808bf51ced58554bb8a36f1e3a3c00f1c4ecb907ffac7da9458ff43b754e", kill_on_drop: false }` [INFO] [stdout] b412808bf51ced58554bb8a36f1e3a3c00f1c4ecb907ffac7da9458ff43b754e