[INFO] fetching crate mediasoup 0.0.3... [INFO] checking mediasoup-0.0.3 against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] extracting crate mediasoup 0.0.3 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate mediasoup 0.0.3 on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mediasoup 0.0.3 [INFO] finished tweaking crates.io crate mediasoup 0.0.3 [INFO] tweaked toml for crates.io crate mediasoup 0.0.3 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d19853df569cdbbdd521b480c8eb6769916a963903c583b7bb1ca0e08dd267bc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d19853df569cdbbdd521b480c8eb6769916a963903c583b7bb1ca0e08dd267bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d19853df569cdbbdd521b480c8eb6769916a963903c583b7bb1ca0e08dd267bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d19853df569cdbbdd521b480c8eb6769916a963903c583b7bb1ca0e08dd267bc", kill_on_drop: false }` [INFO] [stdout] d19853df569cdbbdd521b480c8eb6769916a963903c583b7bb1ca0e08dd267bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52de703f76da3d67925f0ac306f8870eecc5c1872fc7a1de9d6ee9d8ce7c6776 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "52de703f76da3d67925f0ac306f8870eecc5c1872fc7a1de9d6ee9d8ce7c6776", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking futures-micro v0.3.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking async-lock v2.3.0 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking async-oneshot v0.4.2 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking async-fs v1.5.0 [INFO] [stderr] Checking async-process v1.0.1 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking mediasoup v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `modify` [INFO] [stdout] --> src/ortc.rs:854:77 [INFO] [stdout] | [INFO] [stdout] 854 | fn match_codecs(codec_a: CodecToMatch, codec_b: CodecToMatch, strict: bool, modify: bool) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_modify` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modify` [INFO] [stdout] --> src/ortc.rs:854:77 [INFO] [stdout] | [INFO] [stdout] 854 | fn match_codecs(codec_a: CodecToMatch, codec_b: CodecToMatch, strict: bool, modify: bool) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_modify` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/messages.rs:315:19 [INFO] [stdout] | [INFO] [stdout] 315 | pub(crate) fn new(listen_ip: TransportListenIp) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/consumer.rs:301:5 [INFO] [stdout] | [INFO] [stdout] 301 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/data_consumer.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 166 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/data_producer.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/macros.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | pub(super) fn new() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/router/observer.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | uuid_based_wrapper_type!(ObserverId); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/producer.rs:231:5 [INFO] [stdout] | [INFO] [stdout] 231 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/messages.rs:315:19 [INFO] [stdout] | [INFO] [stdout] 315 | pub(crate) fn new(listen_ip: TransportListenIp) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/consumer.rs:301:5 [INFO] [stdout] | [INFO] [stdout] 301 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/data_consumer.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 166 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/data_producer.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/macros.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | pub(super) fn new() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/router/observer.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | uuid_based_wrapper_type!(ObserverId); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_channel` [INFO] [stdout] --> src/router/producer.rs:231:5 [INFO] [stdout] | [INFO] [stdout] 231 | payload_channel: Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 25s [INFO] running `Command { std: "docker" "inspect" "52de703f76da3d67925f0ac306f8870eecc5c1872fc7a1de9d6ee9d8ce7c6776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52de703f76da3d67925f0ac306f8870eecc5c1872fc7a1de9d6ee9d8ce7c6776", kill_on_drop: false }` [INFO] [stdout] 52de703f76da3d67925f0ac306f8870eecc5c1872fc7a1de9d6ee9d8ce7c6776