[INFO] updating cached repository hajifkd/virtual_ip_host
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hajifkd/virtual_ip_host
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hajifkd/virtual_ip_host" "work/ex/beta-1.37-6/sources/1.36.0/gh/hajifkd/virtual_ip_host"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hajifkd/virtual_ip_host'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hajifkd/virtual_ip_host" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hajifkd/virtual_ip_host"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hajifkd/virtual_ip_host'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8aec7b2f17241cc50a7f22fc71e117bda12b65a2
[INFO] sha for GitHub repo hajifkd/virtual_ip_host: 8aec7b2f17241cc50a7f22fc71e117bda12b65a2
[INFO] validating manifest of hajifkd/virtual_ip_host 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 hajifkd/virtual_ip_host 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 hajifkd/virtual_ip_host
[INFO] finished frobbing hajifkd/virtual_ip_host
[INFO] frobbed toml for hajifkd/virtual_ip_host written to work/ex/beta-1.37-6/sources/1.36.0/gh/hajifkd/virtual_ip_host/Cargo.toml
[INFO] started frobbing hajifkd/virtual_ip_host
[INFO] finished frobbing hajifkd/virtual_ip_host
[INFO] frobbed toml for hajifkd/virtual_ip_host written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hajifkd/virtual_ip_host/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 hajifkd/virtual_ip_host against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hajifkd/virtual_ip_host:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fcf44bb654d5d85e85b8f6f07bbb5ea3fbc822ba353bf0b4a9fb60d69e90c060
[INFO] running `"docker" "start" "-a" "fcf44bb654d5d85e85b8f6f07bbb5ea3fbc822ba353bf0b4a9fb60d69e90c060"`
[INFO] [stderr]    Compiling map_struct v0.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling virtual_ip_host v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/ether/driver/mod.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let payload = &data[header_length_in_byte..];
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnsupportedProtocol`
[INFO] [stderr]  --> src/ether/driver/errors.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     UnsupportedProtocol(u8),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `"docker" "inspect" "fcf44bb654d5d85e85b8f6f07bbb5ea3fbc822ba353bf0b4a9fb60d69e90c060"`
[INFO] running `"docker" "rm" "-f" "fcf44bb654d5d85e85b8f6f07bbb5ea3fbc822ba353bf0b4a9fb60d69e90c060"`
[INFO] [stdout] fcf44bb654d5d85e85b8f6f07bbb5ea3fbc822ba353bf0b4a9fb60d69e90c060
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hajifkd/virtual_ip_host:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 903bb36a1ee7de5ada6c56dba33635eeb08d99d51d4134efde0e866a1e56d4ce
[INFO] running `"docker" "start" "-a" "903bb36a1ee7de5ada6c56dba33635eeb08d99d51d4134efde0e866a1e56d4ce"`
[INFO] [stderr]    Compiling virtual_ip_host v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/ether/driver/mod.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let payload = &data[header_length_in_byte..];
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnsupportedProtocol`
[INFO] [stderr]  --> src/ether/driver/errors.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     UnsupportedProtocol(u8),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "903bb36a1ee7de5ada6c56dba33635eeb08d99d51d4134efde0e866a1e56d4ce"`
[INFO] running `"docker" "rm" "-f" "903bb36a1ee7de5ada6c56dba33635eeb08d99d51d4134efde0e866a1e56d4ce"`
[INFO] [stdout] 903bb36a1ee7de5ada6c56dba33635eeb08d99d51d4134efde0e866a1e56d4ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hajifkd/virtual_ip_host:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] af670c1ae67e0a7c9c6b098307fd3310c9a5bf52b380cf37934e0a9d3a7dcbb6
[INFO] running `"docker" "start" "-a" "af670c1ae67e0a7c9c6b098307fd3310c9a5bf52b380cf37934e0a9d3a7dcbb6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/virtual_ip_host-2950840909dd1a83
[INFO] [stderr] 
[INFO] [stderr] We trust you have received the usual lecture from the local System
[INFO] [stderr] Administrator. It usually boils down to these three things:
[INFO] [stderr] 
[INFO] [stderr]     #1) Respect the privacy of others.
[INFO] [stderr]     #2) Think before you type.
[INFO] [stderr]     #3) With great power comes great responsibility.
[INFO] [stderr] 
[INFO] [stderr] sudo: no tty present and no askpass program specified
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "af670c1ae67e0a7c9c6b098307fd3310c9a5bf52b380cf37934e0a9d3a7dcbb6"`
[INFO] running `"docker" "rm" "-f" "af670c1ae67e0a7c9c6b098307fd3310c9a5bf52b380cf37934e0a9d3a7dcbb6"`
[INFO] [stdout] af670c1ae67e0a7c9c6b098307fd3310c9a5bf52b380cf37934e0a9d3a7dcbb6