[INFO] updating cached repository unterflow/unterflow-dump
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/unterflow/unterflow-dump
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/unterflow/unterflow-dump" "work/ex/beta-1.37-6/sources/1.36.0/gh/unterflow/unterflow-dump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/unterflow/unterflow-dump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/unterflow/unterflow-dump" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unterflow/unterflow-dump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unterflow/unterflow-dump'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 026f6d74cfd88809a6af4d6c312a90c7d28d24e4
[INFO] sha for GitHub repo unterflow/unterflow-dump: 026f6d74cfd88809a6af4d6c312a90c7d28d24e4
[INFO] validating manifest of unterflow/unterflow-dump 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 unterflow/unterflow-dump 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 unterflow/unterflow-dump
[INFO] finished frobbing unterflow/unterflow-dump
[INFO] frobbed toml for unterflow/unterflow-dump written to work/ex/beta-1.37-6/sources/1.36.0/gh/unterflow/unterflow-dump/Cargo.toml
[INFO] started frobbing unterflow/unterflow-dump
[INFO] finished frobbing unterflow/unterflow-dump
[INFO] frobbed toml for unterflow/unterflow-dump written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unterflow/unterflow-dump/Cargo.toml
[INFO] crate unterflow/unterflow-dump already has a lockfile, it will not be regenerated
[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 unterflow/unterflow-dump 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-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unterflow/unterflow-dump:/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] 680e6cdd9e06afa453de6cebe0baa33546c2ed1dc65d53a1991d276d834b8272
[INFO] running `"docker" "start" "-a" "680e6cdd9e06afa453de6cebe0baa33546c2ed1dc65d53a1991d276d834b8272"`
[INFO] [stderr]    Compiling pnet_macros_support v0.2.0
[INFO] [stderr]    Compiling ipnetwork v0.12.6
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling rmp v0.8.6
[INFO] [stderr]    Compiling serde_bytes v0.10.1
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling loggerv v0.3.0
[INFO] [stderr]    Compiling unterflow-protocol-derive v0.1.0 (https://github.com/unterflow/unterflow-protocol#f3d5e813)
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling rmp-serde v0.13.6
[INFO] [stderr]    Compiling rmpv v0.4.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling unterflow-protocol v0.1.0 (https://github.com/unterflow/unterflow-protocol#f3d5e813)
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.15.0
[INFO] [stderr]    Compiling pnet v0.19.0
[INFO] [stderr]    Compiling unterflow-dump v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network.rs:70:18
[INFO] [stderr]    |
[INFO] [stderr] 70 | ) -> Result<(Box<EthernetDataLinkSender>, Box<EthernetDataLinkReceiver>), String> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkSender`
[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/network.rs:70:47
[INFO] [stderr]    |
[INFO] [stderr] 70 | ) -> Result<(Box<EthernetDataLinkSender>, Box<EthernetDataLinkReceiver>), String> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkReceiver`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `"docker" "inspect" "680e6cdd9e06afa453de6cebe0baa33546c2ed1dc65d53a1991d276d834b8272"`
[INFO] running `"docker" "rm" "-f" "680e6cdd9e06afa453de6cebe0baa33546c2ed1dc65d53a1991d276d834b8272"`
[INFO] [stdout] 680e6cdd9e06afa453de6cebe0baa33546c2ed1dc65d53a1991d276d834b8272
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unterflow/unterflow-dump:/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] 6a31ebdb6cf6b951da01a1cb8c5d0a17b7adcc68cd29b5c125781a9e623cbf4a
[INFO] running `"docker" "start" "-a" "6a31ebdb6cf6b951da01a1cb8c5d0a17b7adcc68cd29b5c125781a9e623cbf4a"`
[INFO] [stderr]    Compiling unterflow-dump v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network.rs:70:18
[INFO] [stderr]    |
[INFO] [stderr] 70 | ) -> Result<(Box<EthernetDataLinkSender>, Box<EthernetDataLinkReceiver>), String> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkSender`
[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/network.rs:70:47
[INFO] [stderr]    |
[INFO] [stderr] 70 | ) -> Result<(Box<EthernetDataLinkSender>, Box<EthernetDataLinkReceiver>), String> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkReceiver`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "6a31ebdb6cf6b951da01a1cb8c5d0a17b7adcc68cd29b5c125781a9e623cbf4a"`
[INFO] running `"docker" "rm" "-f" "6a31ebdb6cf6b951da01a1cb8c5d0a17b7adcc68cd29b5c125781a9e623cbf4a"`
[INFO] [stdout] 6a31ebdb6cf6b951da01a1cb8c5d0a17b7adcc68cd29b5c125781a9e623cbf4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unterflow/unterflow-dump:/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] c761594884cdd9db47b03f31293ae41e91945a76a0a9ad4ad5b7f53ebee54cd2
[INFO] running `"docker" "start" "-a" "c761594884cdd9db47b03f31293ae41e91945a76a0a9ad4ad5b7f53ebee54cd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unterflow_dump-646d0e4a846e593f
[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" "c761594884cdd9db47b03f31293ae41e91945a76a0a9ad4ad5b7f53ebee54cd2"`
[INFO] running `"docker" "rm" "-f" "c761594884cdd9db47b03f31293ae41e91945a76a0a9ad4ad5b7f53ebee54cd2"`
[INFO] [stdout] c761594884cdd9db47b03f31293ae41e91945a76a0a9ad4ad5b7f53ebee54cd2