[INFO] fetching crate webrtc-data 0.2.0...
[INFO] testing webrtc-data-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate webrtc-data 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate webrtc-data 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webrtc-data 0.2.0
[INFO] finished tweaking crates.io crate webrtc-data 0.2.0
[INFO] tweaked toml for crates.io crate webrtc-data 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", 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] 57871d934b45bcc91ba16adbe6fbfc57a31e27334824e7d1156744ca7c9a2ea9
[INFO] running `Command { std: "docker" "start" "-a" "57871d934b45bcc91ba16adbe6fbfc57a31e27334824e7d1156744ca7c9a2ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57871d934b45bcc91ba16adbe6fbfc57a31e27334824e7d1156744ca7c9a2ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57871d934b45bcc91ba16adbe6fbfc57a31e27334824e7d1156744ca7c9a2ea9", kill_on_drop: false }`
[INFO] [stdout] 57871d934b45bcc91ba16adbe6fbfc57a31e27334824e7d1156744ca7c9a2ea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11fdd40a1d9d12ecc2c54bb90805d53c3ec3ed7ba195ee5fdd4c8caa0f8ba333
[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" "11fdd40a1d9d12ecc2c54bb90805d53c3ec3ed7ba195ee5fdd4c8caa0f8ba333", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling crc-catalog v1.1.1
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling crc v2.0.0
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]    Compiling derive_builder v0.10.2
[INFO] [stderr]    Compiling webrtc-util v0.4.1
[INFO] [stderr]    Compiling webrtc-util v0.3.1
[INFO] [stderr]    Compiling webrtc-sctp v0.3.1
[INFO] [stderr]    Compiling webrtc-data v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.50s
[INFO] running `Command { std: "docker" "inspect" "11fdd40a1d9d12ecc2c54bb90805d53c3ec3ed7ba195ee5fdd4c8caa0f8ba333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fdd40a1d9d12ecc2c54bb90805d53c3ec3ed7ba195ee5fdd4c8caa0f8ba333", kill_on_drop: false }`
[INFO] [stdout] 11fdd40a1d9d12ecc2c54bb90805d53c3ec3ed7ba195ee5fdd4c8caa0f8ba333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--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] c6bcac4d6aa02b04cc964fe6181350d727ae079dd695be6383468ae7151cd6c5
[INFO] running `Command { std: "docker" "start" "-a" "c6bcac4d6aa02b04cc964fe6181350d727ae079dd695be6383468ae7151cd6c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling webrtc-data v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/data_channel/data_channel_test.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 |             net_conn: ca,
[INFO] [stdout]    |                       ^^ expected trait `webrtc_util::conn::Conn`, found trait `webrtc_util::Conn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `std::sync::Arc<(dyn webrtc_util::conn::Conn + Send + Sync + 'static)>`
[INFO] [stdout]               found struct `std::sync::Arc<dyn webrtc_util::Conn + Send + Sync>`
[INFO] [stdout]    = note: perhaps two different versions of crate `webrtc_util` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/data_channel/data_channel_test.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |             net_conn: cb,
[INFO] [stdout]    |                       ^^ expected trait `webrtc_util::conn::Conn`, found trait `webrtc_util::Conn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `std::sync::Arc<(dyn webrtc_util::conn::Conn + Send + Sync + 'static)>`
[INFO] [stdout]               found struct `std::sync::Arc<dyn webrtc_util::Conn + Send + Sync>`
[INFO] [stdout]    = note: perhaps two different versions of crate `webrtc_util` are being used?
[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 E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webrtc-data` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c6bcac4d6aa02b04cc964fe6181350d727ae079dd695be6383468ae7151cd6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bcac4d6aa02b04cc964fe6181350d727ae079dd695be6383468ae7151cd6c5", kill_on_drop: false }`
[INFO] [stdout] c6bcac4d6aa02b04cc964fe6181350d727ae079dd695be6383468ae7151cd6c5