[INFO] fetching crate jitsi-meet-signalling 0.1.3...
[INFO] checking jitsi-meet-signalling-0.1.3 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate jitsi-meet-signalling 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate jitsi-meet-signalling 0.1.3 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jitsi-meet-signalling 0.1.3
[INFO] finished tweaking crates.io crate jitsi-meet-signalling 0.1.3
[INFO] tweaked toml for crates.io crate jitsi-meet-signalling 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 214 packages to latest compatible versions
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[INFO] [stderr]       Adding xmpp-parsers v0.19.2 (available: v0.21.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "0ab22a25e30a6c1a84f262b2d23a615162325c2356f3be051f90288713fbf50e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/tls.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/tls.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEND_STATS_INTERVAL` is never used
[INFO] [stdout]   --> src/conference.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const SEND_STATS_INTERVAL: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `external_services` is never read
[INFO] [stdout]   --> src/conference.rs:90:14
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Conference {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |   pub(crate) external_services: Vec<xmpp::extdisco::Service>,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conference` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ping_task` is never read
[INFO] [stdout]   --> src/pinger.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) struct Pinger {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |   pub(crate) ping_task: JoinHandle<()>,
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pinger` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Source` is never constructed
[INFO] [stdout]  --> src/source.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct Source {
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FallibleEntry` is never used
[INFO] [stdout]  --> src/util.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) trait FallibleEntry<'a, V> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/xmpp/extdisco.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Service {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 30 |   pub(crate) r#type: String,
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 31 |   pub(crate) name: Option<String>,
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 32 |   pub(crate) host: String,
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 33 |   pub(crate) port: Option<u16>,
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 34 |   pub(crate) transport: Option<String>,
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 35 |   pub(crate) restricted: Option<bool>,
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 36 |   pub(crate) username: Option<String>,
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 37 |   pub(crate) password: Option<String>,
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 38 |   pub(crate) expires: Option<String>,
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Service` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEND_STATS_INTERVAL` is never used
[INFO] [stdout]   --> src/conference.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const SEND_STATS_INTERVAL: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `external_services` is never read
[INFO] [stdout]   --> src/conference.rs:90:14
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Conference {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |   pub(crate) external_services: Vec<xmpp::extdisco::Service>,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conference` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ping_task` is never read
[INFO] [stdout]   --> src/pinger.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) struct Pinger {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |   pub(crate) ping_task: JoinHandle<()>,
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pinger` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Source` is never constructed
[INFO] [stdout]  --> src/source.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct Source {
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FallibleEntry` is never used
[INFO] [stdout]  --> src/util.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) trait FallibleEntry<'a, V> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/xmpp/extdisco.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Service {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 30 |   pub(crate) r#type: String,
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 31 |   pub(crate) name: Option<String>,
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 32 |   pub(crate) host: String,
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 33 |   pub(crate) port: Option<u16>,
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 34 |   pub(crate) transport: Option<String>,
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 35 |   pub(crate) restricted: Option<bool>,
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 36 |   pub(crate) username: Option<String>,
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 37 |   pub(crate) password: Option<String>,
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 38 |   pub(crate) expires: Option<String>,
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Service` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `source_added` is not a member of trait `Agent`
[INFO] [stdout]   --> tests/two_participants.rs:59:3
[INFO] [stdout]    |
[INFO] [stdout] 59 | /   async fn source_added(&self, _conference: Conference, offer: SessionDescription) -> Result<()> {
[INFO] [stdout] 60 | |     info!("source added: {:?}", offer);
[INFO] [stdout] 61 | |     Ok(())
[INFO] [stdout] 62 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Agent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `offer_received` has 3 parameters but the declaration in trait `offer_received` has 4
[INFO] [stdout]   --> tests/two_participants.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |   async fn offer_received(&self, _conference: Conference, offer: SessionDescription) -> Result<()> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 parameters, found 3
[INFO] [stdout]    |
[INFO] [stdout]    = note: `offer_received` from trait: `fn(&'life0 Self, Conference, SessionDescription, bool) -> Pin<Box<(dyn Future<Output = Result<(), anyhow::Error>> + Send + 'async_trait)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `session_terminate`
[INFO] [stdout]   --> tests/two_participants.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Agent for TestAgent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ missing `session_terminate` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `fn session_terminate(&'life0 self, _: Conference) -> Pin<Box<(dyn Future<Output = Result<(), anyhow::Error>> + Send + 'async_trait)>> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0050, E0407.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jitsi-meet-signalling` (test "two_participants") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a07786514cba58165e2e2c4f281ee1dd1f1cadac688106b3b262cb2ff1fefe54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07786514cba58165e2e2c4f281ee1dd1f1cadac688106b3b262cb2ff1fefe54", kill_on_drop: false }`
[INFO] [stdout] a07786514cba58165e2e2c4f281ee1dd1f1cadac688106b3b262cb2ff1fefe54
