[INFO] crate webrtc-unreliable 0.2.1 is already in cache
[INFO] extracting crate webrtc-unreliable 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/webrtc-unreliable/0.2.1
[INFO] extracting crate webrtc-unreliable 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/webrtc-unreliable/0.2.1
[INFO] validating manifest of webrtc-unreliable-0.2.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of webrtc-unreliable-0.2.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing webrtc-unreliable-0.2.1
[INFO] finished frobbing webrtc-unreliable-0.2.1
[INFO] frobbed toml for webrtc-unreliable-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/webrtc-unreliable/0.2.1/Cargo.toml
[INFO] started frobbing webrtc-unreliable-0.2.1
[INFO] finished frobbing webrtc-unreliable-0.2.1
[INFO] frobbed toml for webrtc-unreliable-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/webrtc-unreliable/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing webrtc-unreliable-0.2.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/webrtc-unreliable/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fb72c583f87b8a2472b66f88b157bbbec9e4db5904e131798d2850f4b91bea16
[INFO] running `"docker" "start" "-a" "fb72c583f87b8a2472b66f88b157bbbec9e4db5904e131798d2850f4b91bea16"`
[INFO] [stderr]    Compiling crc32c v0.4.0
[INFO] [stderr]    Compiling webrtc-unreliable v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sdp.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:175:34
[INFO] [stderr]     |
[INFO] [stderr] 175 |     incoming_session_stream: Box<Stream<Item = IncomingSession, Error = ()> + Send>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = IncomingSession, Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:551:21
[INFO] [stderr]     |
[INFO] [stderr] 551 | type BoxError = Box<Error + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/stun.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `"docker" "inspect" "fb72c583f87b8a2472b66f88b157bbbec9e4db5904e131798d2850f4b91bea16"`
[INFO] running `"docker" "rm" "-f" "fb72c583f87b8a2472b66f88b157bbbec9e4db5904e131798d2850f4b91bea16"`
[INFO] [stdout] fb72c583f87b8a2472b66f88b157bbbec9e4db5904e131798d2850f4b91bea16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/webrtc-unreliable/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b73c52994feda9009f3e8e8ea047ba54af2a2e3de4660aa0b6378c4a58d95e8
[INFO] running `"docker" "start" "-a" "2b73c52994feda9009f3e8e8ea047ba54af2a2e3de4660aa0b6378c4a58d95e8"`
[INFO] [stderr]    Compiling webrtc-unreliable v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sdp.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:175:34
[INFO] [stderr]     |
[INFO] [stderr] 175 |     incoming_session_stream: Box<Stream<Item = IncomingSession, Error = ()> + Send>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = IncomingSession, Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:551:21
[INFO] [stderr]     |
[INFO] [stderr] 551 | type BoxError = Box<Error + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/stun.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.56s
[INFO] running `"docker" "inspect" "2b73c52994feda9009f3e8e8ea047ba54af2a2e3de4660aa0b6378c4a58d95e8"`
[INFO] running `"docker" "rm" "-f" "2b73c52994feda9009f3e8e8ea047ba54af2a2e3de4660aa0b6378c4a58d95e8"`
[INFO] [stdout] 2b73c52994feda9009f3e8e8ea047ba54af2a2e3de4660aa0b6378c4a58d95e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/webrtc-unreliable/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e705171f0d8d7a547fcaba1a94c80fdabd8721011817fba0d820a26752525b64
[INFO] running `"docker" "start" "-a" "e705171f0d8d7a547fcaba1a94c80fdabd8721011817fba0d820a26752525b64"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webrtc_unreliable-be6e6c3402bce6a2
[INFO] [stderr]    Doc-tests webrtc-unreliable
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e705171f0d8d7a547fcaba1a94c80fdabd8721011817fba0d820a26752525b64"`
[INFO] running `"docker" "rm" "-f" "e705171f0d8d7a547fcaba1a94c80fdabd8721011817fba0d820a26752525b64"`
[INFO] [stdout] e705171f0d8d7a547fcaba1a94c80fdabd8721011817fba0d820a26752525b64