[INFO] updating cached repository sasadla/rust_get_machine_ip
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sasadla/rust_get_machine_ip
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sasadla/rust_get_machine_ip" "work/ex/beta-1.37-6/sources/1.36.0/gh/sasadla/rust_get_machine_ip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sasadla/rust_get_machine_ip'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sasadla/rust_get_machine_ip" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sasadla/rust_get_machine_ip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sasadla/rust_get_machine_ip'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 203d5f31cd5bde20d66c1f4e8e7616c0a121cdeb
[INFO] sha for GitHub repo sasadla/rust_get_machine_ip: 203d5f31cd5bde20d66c1f4e8e7616c0a121cdeb
[INFO] validating manifest of sasadla/rust_get_machine_ip 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 sasadla/rust_get_machine_ip 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 sasadla/rust_get_machine_ip
[INFO] finished frobbing sasadla/rust_get_machine_ip
[INFO] frobbed toml for sasadla/rust_get_machine_ip written to work/ex/beta-1.37-6/sources/1.36.0/gh/sasadla/rust_get_machine_ip/Cargo.toml
[INFO] started frobbing sasadla/rust_get_machine_ip
[INFO] finished frobbing sasadla/rust_get_machine_ip
[INFO] frobbed toml for sasadla/rust_get_machine_ip written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sasadla/rust_get_machine_ip/Cargo.toml
[INFO] crate sasadla/rust_get_machine_ip 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 sasadla/rust_get_machine_ip 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/gh/sasadla/rust_get_machine_ip:/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] 45c1c0d3e3058fc9ab58832286e4ada3485df8f16e4184dd91bdcad6c07a3403
[INFO] running `"docker" "start" "-a" "45c1c0d3e3058fc9ab58832286e4ada3485df8f16e4184dd91bdcad6c07a3403"`
[INFO] [stderr]    Compiling machine-ip v0.1.0
[INFO] [stderr]    Compiling Get_machine_ip v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Get_machine_ip` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `get_machine_ip`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `"docker" "inspect" "45c1c0d3e3058fc9ab58832286e4ada3485df8f16e4184dd91bdcad6c07a3403"`
[INFO] running `"docker" "rm" "-f" "45c1c0d3e3058fc9ab58832286e4ada3485df8f16e4184dd91bdcad6c07a3403"`
[INFO] [stdout] 45c1c0d3e3058fc9ab58832286e4ada3485df8f16e4184dd91bdcad6c07a3403
[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/gh/sasadla/rust_get_machine_ip:/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] 4a12d7088068261e9a3643f93a9b91ab07f6e59847d8bad916ed8e33daddb39a
[INFO] running `"docker" "start" "-a" "4a12d7088068261e9a3643f93a9b91ab07f6e59847d8bad916ed8e33daddb39a"`
[INFO] [stderr]    Compiling Get_machine_ip v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Get_machine_ip` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `get_machine_ip`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "4a12d7088068261e9a3643f93a9b91ab07f6e59847d8bad916ed8e33daddb39a"`
[INFO] running `"docker" "rm" "-f" "4a12d7088068261e9a3643f93a9b91ab07f6e59847d8bad916ed8e33daddb39a"`
[INFO] [stdout] 4a12d7088068261e9a3643f93a9b91ab07f6e59847d8bad916ed8e33daddb39a
[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/gh/sasadla/rust_get_machine_ip:/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] e1fbfc5251d8908b0fb76371e23bbae5b3107035ea84d4381a48443df022237d
[INFO] running `"docker" "start" "-a" "e1fbfc5251d8908b0fb76371e23bbae5b3107035ea84d4381a48443df022237d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Get_machine_ip-7516a9d98b5d888f
[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" "e1fbfc5251d8908b0fb76371e23bbae5b3107035ea84d4381a48443df022237d"`
[INFO] running `"docker" "rm" "-f" "e1fbfc5251d8908b0fb76371e23bbae5b3107035ea84d4381a48443df022237d"`
[INFO] [stdout] e1fbfc5251d8908b0fb76371e23bbae5b3107035ea84d4381a48443df022237d