[INFO] fetching crate webrtc-unreliable-client 0.3.0... [INFO] checking webrtc-unreliable-client-0.3.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate webrtc-unreliable-client 0.3.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate webrtc-unreliable-client 0.3.0 [INFO] finished tweaking crates.io crate webrtc-unreliable-client 0.3.0 [INFO] tweaked toml for crates.io crate webrtc-unreliable-client 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate webrtc-unreliable-client 0.3.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 305 packages to latest compatible versions [INFO] [stderr] Adding aes v0.6.0 (available: v0.8.4) [INFO] [stderr] Adding aes-gcm v0.8.0 (available: v0.10.3) [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding block-modes v0.7.0 (available: v0.9.1) [INFO] [stderr] Adding ccm v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding crc v2.1.0 (available: v3.3.0) [INFO] [stderr] Adding der-parser v8.2.0 (available: v10.0.0) [INFO] [stderr] Adding derive_builder v0.10.2 (available: v0.20.2) [INFO] [stderr] Adding hmac v0.10.1 (available: v0.12.1) [INFO] [stderr] Adding nix v0.23.2 (available: v0.30.1) [INFO] [stderr] Adding p256 v0.11.1 (available: v0.13.2) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding rand_core v0.6.4 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"/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c96d7851090b2331895350af4d9b622f86b518c9539188528017d9f204c8110 [INFO] running `Command { std: "docker" "start" "-a" "2c96d7851090b2331895350af4d9b622f86b518c9539188528017d9f204c8110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c96d7851090b2331895350af4d9b622f86b518c9539188528017d9f204c8110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c96d7851090b2331895350af4d9b622f86b518c9539188528017d9f204c8110", kill_on_drop: false }` [INFO] [stdout] 2c96d7851090b2331895350af4d9b622f86b518c9539188528017d9f204c8110 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 599a545811c0bc997727b2c51118106ebba5c53c73607631654fde4c59471f5c [INFO] running `Command { std: "docker" "start" "-a" "599a545811c0bc997727b2c51118106ebba5c53c73607631654fde4c59471f5c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.19 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v2.5.4 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking webrtc-unreliable-client v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Role` is never used [INFO] [stdout] --> src/webrtc/crates/ice/control/mod.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub(crate) enum Role { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read` and `write` are never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 62 | impl Stream { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 94 | pub(crate) async fn read(&self, p: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | pub(crate) async fn write(&self, p: &Bytes) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_READ_BUF_SIZE` is never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:373:7 [INFO] [stdout] | [INFO] [stdout] 373 | const DEFAULT_READ_BUF_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReadFut` is never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:376:6 [INFO] [stdout] | [INFO] [stdout] 376 | enum ReadFut<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_reading_mut` is never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:391:8 [INFO] [stdout] | [INFO] [stdout] 385 | impl<'a> ReadFut<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 391 | fn get_reading_mut( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PollStream` is never constructed [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:406:19 [INFO] [stdout] | [INFO] [stdout] 406 | pub(crate) struct PollStream<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `clone_inner` are never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:428:19 [INFO] [stdout] | [INFO] [stdout] 416 | impl PollStream<'_> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 428 | pub(crate) fn new(stream: Arc) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 439 | pub(crate) fn clone_inner(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MappedAddress` is never constructed [INFO] [stdout] --> src/webrtc/crates/stun/addr.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) struct MappedAddress { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_from_as` and `add_to_as` are never used [INFO] [stdout] --> src/webrtc/crates/stun/addr.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 61 | impl MappedAddress { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 62 | /// get_from_as decodes MAPPED-ADDRESS value in message m as an attribute of type t. [INFO] [stdout] 63 | pub(crate) fn get_from_as(&mut self, m: &Message, t: AttrType) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn add_to_as(&self, m: &mut Message, t: AttrType) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EventType` is never used [INFO] [stdout] --> src/webrtc/crates/stun/agent.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum EventType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EndpointDependencyType` is never used [INFO] [stdout] --> src/webrtc/crates/util/vnet/nat.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) enum EndpointDependencyType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NatMode` is never used [INFO] [stdout] --> src/webrtc/crates/util/vnet/nat.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) enum NatMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RTCIceCredentialType` is never used [INFO] [stdout] --> src/webrtc/ice_transport/ice_credential_type.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) enum RTCIceCredentialType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ICE_CREDENTIAL_TYPE_PASSWORD_STR` is never used [INFO] [stdout] --> src/webrtc/ice_transport/ice_credential_type.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const ICE_CREDENTIAL_TYPE_PASSWORD_STR: &str = "password"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ICE_CREDENTIAL_TYPE_OAUTH_STR` is never used [INFO] [stdout] --> src/webrtc/ice_transport/ice_credential_type.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const ICE_CREDENTIAL_TYPE_OAUTH_STR: &str = "oauth"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Role` is never used [INFO] [stdout] --> src/webrtc/crates/ice/control/mod.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub(crate) enum Role { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read` and `write` are never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 62 | impl Stream { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 94 | pub(crate) async fn read(&self, p: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | pub(crate) async fn write(&self, p: &Bytes) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_READ_BUF_SIZE` is never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:373:7 [INFO] [stdout] | [INFO] [stdout] 373 | const DEFAULT_READ_BUF_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReadFut` is never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:376:6 [INFO] [stdout] | [INFO] [stdout] 376 | enum ReadFut<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_reading_mut` is never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:391:8 [INFO] [stdout] | [INFO] [stdout] 385 | impl<'a> ReadFut<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 391 | fn get_reading_mut( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PollStream` is never constructed [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:406:19 [INFO] [stdout] | [INFO] [stdout] 406 | pub(crate) struct PollStream<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `clone_inner` are never used [INFO] [stdout] --> src/webrtc/crates/sctp/stream/mod.rs:428:19 [INFO] [stdout] | [INFO] [stdout] 416 | impl PollStream<'_> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 428 | pub(crate) fn new(stream: Arc) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 439 | pub(crate) fn clone_inner(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MappedAddress` is never constructed [INFO] [stdout] --> src/webrtc/crates/stun/addr.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) struct MappedAddress { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_from_as` and `add_to_as` are never used [INFO] [stdout] --> src/webrtc/crates/stun/addr.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 61 | impl MappedAddress { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 62 | /// get_from_as decodes MAPPED-ADDRESS value in message m as an attribute of type t. [INFO] [stdout] 63 | pub(crate) fn get_from_as(&mut self, m: &Message, t: AttrType) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn add_to_as(&self, m: &mut Message, t: AttrType) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EventType` is never used [INFO] [stdout] --> src/webrtc/crates/stun/agent.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum EventType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EndpointDependencyType` is never used [INFO] [stdout] --> src/webrtc/crates/util/vnet/nat.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) enum EndpointDependencyType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NatMode` is never used [INFO] [stdout] --> src/webrtc/crates/util/vnet/nat.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) enum NatMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RTCIceCredentialType` is never used [INFO] [stdout] --> src/webrtc/ice_transport/ice_credential_type.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) enum RTCIceCredentialType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ICE_CREDENTIAL_TYPE_PASSWORD_STR` is never used [INFO] [stdout] --> src/webrtc/ice_transport/ice_credential_type.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const ICE_CREDENTIAL_TYPE_PASSWORD_STR: &str = "password"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ICE_CREDENTIAL_TYPE_OAUTH_STR` is never used [INFO] [stdout] --> src/webrtc/ice_transport/ice_credential_type.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const ICE_CREDENTIAL_TYPE_OAUTH_STR: &str = "oauth"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.08s [INFO] running `Command { std: "docker" "inspect" "599a545811c0bc997727b2c51118106ebba5c53c73607631654fde4c59471f5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "599a545811c0bc997727b2c51118106ebba5c53c73607631654fde4c59471f5c", kill_on_drop: false }` [INFO] [stdout] 599a545811c0bc997727b2c51118106ebba5c53c73607631654fde4c59471f5c