[INFO] fetching crate webrtc-dtls 0.5.0...
[INFO] checking webrtc-dtls-0.5.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate webrtc-dtls 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate webrtc-dtls 0.5.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webrtc-dtls 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate webrtc-dtls 0.5.0
[INFO] tweaked toml for crates.io crate webrtc-dtls 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate webrtc-dtls 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2f37d4d01be88a760a47ba7d74c4055f1917ec5afc7bb17cda7a9a61aa40010
[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" "d2f37d4d01be88a760a47ba7d74c4055f1917ec5afc7bb17cda7a9a61aa40010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2f37d4d01be88a760a47ba7d74c4055f1917ec5afc7bb17cda7a9a61aa40010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f37d4d01be88a760a47ba7d74c4055f1917ec5afc7bb17cda7a9a61aa40010", kill_on_drop: false }`
[INFO] [stdout] d2f37d4d01be88a760a47ba7d74c4055f1917ec5afc7bb17cda7a9a61aa40010
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5df5b73714b7b25426c32cd5675415385039c913d67a621482685a10b93bcc28
[INFO] running `Command { std: "docker" "start" "-a" "5df5b73714b7b25426c32cd5675415385039c913d67a621482685a10b93bcc28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking const-oid v0.4.5
[INFO] [stderr]    Compiling oid-registry v0.1.5
[INFO] [stderr]    Compiling webrtc-util v0.5.0
[INFO] [stderr]     Checking bitvec v0.18.5
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking nom v6.2.1
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking nix v0.23.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]     Checking block-modes v0.7.0
[INFO] [stderr]     Checking ccm v0.3.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking der v0.1.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.3.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking tokio v1.12.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking ff v0.8.0
[INFO] [stderr]     Checking yasna v0.4.0
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]     Checking group v0.8.0
[INFO] [stderr]     Checking rusticata-macros v3.2.0
[INFO] [stderr]     Checking x25519-dalek v1.2.0
[INFO] [stderr]     Checking rcgen v0.8.13
[INFO] [stderr]     Checking elliptic-curve v0.8.5
[INFO] [stderr]     Checking ecdsa v0.10.2
[INFO] [stderr]     Checking p256 v0.7.3
[INFO] [stderr]    Compiling der-oid-macro v0.4.0
[INFO] [stderr]     Checking der-parser v5.1.2
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking x509-parser v0.9.2
[INFO] [stderr]     Checking tokio-test v0.4.2
[INFO] [stderr]     Checking webrtc-dtls v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/listen/verify/listen_verify.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let certificate = hub::utilities::load_key_and_certificate(
[INFO] [stdout]    |                       ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/listen/verify/listen_verify.rs:83:22
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let h = Arc::new(hub::Hub::new());
[INFO] [stdout]    |                      ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/dial/verify/dial_verify.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let certificate = hub::utilities::load_key_and_certificate(
[INFO] [stdout]    |                       ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/dial/verify/dial_verify.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let _ = hub::utilities::chat(Arc::clone(&dtls_conn)).await;
[INFO] [stdout]    |             ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/listen/psk/listen_psk.rs:74:22
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let h = Arc::new(hub::Hub::new());
[INFO] [stdout]    |                      ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/dial/psk/dial_psk.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let _ = hub::utilities::chat(Arc::clone(&dtls_conn)).await;
[INFO] [stdout]    |             ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/dial/selfsign/dial_selfsign.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let _ = hub::utilities::chat(Arc::clone(&dtls_conn)).await;
[INFO] [stdout]    |             ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hub`
[INFO] [stdout]   --> examples/listen/selfsign/listen_selfsign.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let h = Arc::new(hub::Hub::new());
[INFO] [stdout]    |                      ^^^ use of undeclared crate or module `hub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webrtc-dtls` due to 3 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `register` found for struct `Arc<_>` in the current scope
[INFO] [stdout]   --> examples/listen/psk/listen_psk.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |             h2.register(dtls_conn).await;
[INFO] [stdout]    |                ^^^^^^^^ method not found in `Arc<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `h2` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `register` found for struct `Arc<_>` in the current scope
[INFO] [stdout]    --> examples/listen/verify/listen_verify.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   h2.register(dtls_conn).await;
[INFO] [stdout]     |                          ^^^^^^^^ method not found in `Arc<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `h2` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `chat` found for struct `Arc<_>` in the current scope
[INFO] [stdout]   --> examples/listen/psk/listen_psk.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 |     h.chat().await;
[INFO] [stdout]    |       ^^^^ method not found in `Arc<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `h` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `chat` found for struct `Arc<_>` in the current scope
[INFO] [stdout]    --> examples/listen/verify/listen_verify.rs:111:7
[INFO] [stdout]     |
[INFO] [stdout] 111 |     h.chat().await;
[INFO] [stdout]     |       ^^^^ method not found in `Arc<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `h` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `register` found for struct `Arc<_>` in the current scope
[INFO] [stdout]   --> examples/listen/selfsign/listen_selfsign.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 78 |             h2.register(dtls_conn).await;
[INFO] [stdout]    |                ^^^^^^^^ method not found in `Arc<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `h2` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `chat` found for struct `Arc<_>` in the current scope
[INFO] [stdout]   --> examples/listen/selfsign/listen_selfsign.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |     h.chat().await;
[INFO] [stdout]    |       ^^^^ method not found in `Arc<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `h` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5df5b73714b7b25426c32cd5675415385039c913d67a621482685a10b93bcc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df5b73714b7b25426c32cd5675415385039c913d67a621482685a10b93bcc28", kill_on_drop: false }`
[INFO] [stdout] 5df5b73714b7b25426c32cd5675415385039c913d67a621482685a10b93bcc28
