[INFO] fetching crate atm0s-media-server-endpoint 0.1.0...
[INFO] checking atm0s-media-server-endpoint-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate atm0s-media-server-endpoint 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate atm0s-media-server-endpoint 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
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[INFO] started tweaking crates.io crate atm0s-media-server-endpoint 0.1.0
[INFO] finished tweaking crates.io crate atm0s-media-server-endpoint 0.1.0
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `spatial`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spatial`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temporal`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temporal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_only`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:63
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_only`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spatial`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spatial`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temporal`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temporal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_only`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:63
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_only`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |             EndpointRpcIn::SubscribePeer(peer) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:250:44
[INFO] [stdout]     |
[INFO] [stdout] 250 |             EndpointRpcIn::UnsubscribePeer(peer) => {}
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |             EndpointRpcIn::SubscribePeer(peer) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:250:44
[INFO] [stdout]     |
[INFO] [stdout] 250 |             EndpointRpcIn::UnsubscribePeer(peer) => {}
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SubscribePeer` and `UnsubscribePeer` are never constructed
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum MediaEndpointInteralEvent {
[INFO] [stdout]    |          ------------------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     SubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 30 |     UnsubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaEndpointInteralEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_cluster` is never used
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl MediaEndpointInteral {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn push_cluster(&mut self, event: ClusterEndpointOutgoingEvent) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SubscribePeer` and `UnsubscribePeer` are never constructed
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum MediaEndpointInteralEvent {
[INFO] [stdout]    |          ------------------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     SubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 30 |     UnsubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaEndpointInteralEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_cluster` is never used
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl MediaEndpointInteral {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn push_cluster(&mut self, event: ClusterEndpointOutgoingEvent) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "729e65dac92add2d0d90898cc387835a0bad5472ef1fcf7f3b07530e8176fe59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729e65dac92add2d0d90898cc387835a0bad5472ef1fcf7f3b07530e8176fe59", kill_on_drop: false }`
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[INFO] checking atm0s-media-server-endpoint-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate atm0s-media-server-endpoint 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate atm0s-media-server-endpoint 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atm0s-media-server-endpoint 0.1.0
[INFO] finished tweaking crates.io crate atm0s-media-server-endpoint 0.1.0
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[INFO] [stdout] 5f53fa28a84a603c795ed648b88df73cc92eba861126cf4cc5e1e45c3f6f14f7
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[INFO] [stdout] 24781e31f0793d184f16f6ee4000a4025b06e0e6de64086c4ab6a75faab39d91
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[INFO] [stdout] warning: unused variable: `spatial`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spatial`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temporal`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temporal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_only`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:63
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_only`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spatial`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spatial`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temporal`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temporal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_only`
[INFO] [stdout]   --> src/endpoint_wrap/internal/local_track/scalable_filter/video_single.rs:20:63
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn set_target_layer(&mut self, spatial: u8, temporal: u8, key_only: bool) -> bool {
[INFO] [stdout]    |                                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_only`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |             EndpointRpcIn::SubscribePeer(peer) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:250:44
[INFO] [stdout]     |
[INFO] [stdout] 250 |             EndpointRpcIn::UnsubscribePeer(peer) => {}
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |             EndpointRpcIn::SubscribePeer(peer) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/endpoint_wrap/internal.rs:250:44
[INFO] [stdout]     |
[INFO] [stdout] 250 |             EndpointRpcIn::UnsubscribePeer(peer) => {}
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SubscribePeer` and `UnsubscribePeer` are never constructed
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum MediaEndpointInteralEvent {
[INFO] [stdout]    |          ------------------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     SubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 30 |     UnsubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaEndpointInteralEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_cluster` is never used
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl MediaEndpointInteral {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn push_cluster(&mut self, event: ClusterEndpointOutgoingEvent) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SubscribePeer` and `UnsubscribePeer` are never constructed
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum MediaEndpointInteralEvent {
[INFO] [stdout]    |          ------------------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     SubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 30 |     UnsubscribePeer(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaEndpointInteralEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_cluster` is never used
[INFO] [stdout]   --> src/endpoint_wrap/internal.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl MediaEndpointInteral {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn push_cluster(&mut self, event: ClusterEndpointOutgoingEvent) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "24781e31f0793d184f16f6ee4000a4025b06e0e6de64086c4ab6a75faab39d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24781e31f0793d184f16f6ee4000a4025b06e0e6de64086c4ab6a75faab39d91", kill_on_drop: false }`
[INFO] [stdout] 24781e31f0793d184f16f6ee4000a4025b06e0e6de64086c4ab6a75faab39d91