[INFO] crate nannou_osc 0.1.0 is already in cache
[INFO] extracting crate nannou_osc 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/nannou_osc/0.1.0
[INFO] extracting crate nannou_osc 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nannou_osc/0.1.0
[INFO] validating manifest of nannou_osc-0.1.0 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 nannou_osc-0.1.0 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 nannou_osc-0.1.0
[INFO] finished frobbing nannou_osc-0.1.0
[INFO] frobbed toml for nannou_osc-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/nannou_osc/0.1.0/Cargo.toml
[INFO] started frobbing nannou_osc-0.1.0
[INFO] finished frobbing nannou_osc-0.1.0
[INFO] frobbed toml for nannou_osc-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nannou_osc/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing nannou_osc-0.1.0 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-7/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/nannou_osc/0.1.0:/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] 14faf82894878856febf82a81e72a49c12eafacd7def1ac2549fc2cfcb93ef2c
[INFO] running `"docker" "start" "-a" "14faf82894878856febf82a81e72a49c12eafacd7def1ac2549fc2cfcb93ef2c"`
[INFO] [stderr]    Compiling rosc v0.1.6
[INFO] [stderr]    Compiling nannou_osc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `"docker" "inspect" "14faf82894878856febf82a81e72a49c12eafacd7def1ac2549fc2cfcb93ef2c"`
[INFO] running `"docker" "rm" "-f" "14faf82894878856febf82a81e72a49c12eafacd7def1ac2549fc2cfcb93ef2c"`
[INFO] [stdout] 14faf82894878856febf82a81e72a49c12eafacd7def1ac2549fc2cfcb93ef2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nannou_osc/0.1.0:/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] 9f0b8e49d5c2e28081c6555e627e967878d61a54b0ff33ef63d88797a132e361
[INFO] running `"docker" "start" "-a" "9f0b8e49d5c2e28081c6555e627e967878d61a54b0ff33ef63d88797a132e361"`
[INFO] [stderr]    Compiling nannou_osc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "9f0b8e49d5c2e28081c6555e627e967878d61a54b0ff33ef63d88797a132e361"`
[INFO] running `"docker" "rm" "-f" "9f0b8e49d5c2e28081c6555e627e967878d61a54b0ff33ef63d88797a132e361"`
[INFO] [stdout] 9f0b8e49d5c2e28081c6555e627e967878d61a54b0ff33ef63d88797a132e361
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nannou_osc/0.1.0:/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] 1f49d54c82b46bb5c17bc036141dba614ac0938e6642e0127cae15ba9b33f676
[INFO] running `"docker" "start" "-a" "1f49d54c82b46bb5c17bc036141dba614ac0938e6642e0127cae15ba9b33f676"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nannou_osc-7d16ab8ae2e94927
[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] [stderr]    Doc-tests nannou_osc
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/recv.rs - recv::Receiver<Unconnected>::bind_to_with_mtu (line 107) ... ok
[INFO] [stdout] test src/recv.rs - recv::Receiver<Unconnected>::connect (line 170) ... ok
[INFO] [stdout] test src/recv.rs - recv::Receiver<Unconnected>::bind_with_mtu (line 151) ... ok
[INFO] [stdout] test src/recv.rs - recv::Receiver<Unconnected>::bind_to (line 85) ... ok
[INFO] [stdout] test src/send.rs - send::Sender<Unconnected>::bind_to (line 39) ... ok
[INFO] [stdout] test src/send.rs - send::Sender<Unconnected>::connect (line 75) ... ok
[INFO] [stdout] test src/recv.rs - recv::Receiver<Unconnected>::bind (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1f49d54c82b46bb5c17bc036141dba614ac0938e6642e0127cae15ba9b33f676"`
[INFO] running `"docker" "rm" "-f" "1f49d54c82b46bb5c17bc036141dba614ac0938e6642e0127cae15ba9b33f676"`
[INFO] [stdout] 1f49d54c82b46bb5c17bc036141dba614ac0938e6642e0127cae15ba9b33f676