[INFO] updating cached repository xosmig/rustping
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xosmig/rustping
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xosmig/rustping" "work/ex/beta-1.38-1/sources/1.37.0/gh/xosmig/rustping"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xosmig/rustping'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xosmig/rustping" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xosmig/rustping"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xosmig/rustping'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fb908ab95b177a3fe304107acc1507d5e03473fa
[INFO] sha for GitHub repo xosmig/rustping: fb908ab95b177a3fe304107acc1507d5e03473fa
[INFO] validating manifest of xosmig/rustping on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xosmig/rustping on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing xosmig/rustping
[INFO] finished frobbing xosmig/rustping
[INFO] frobbed toml for xosmig/rustping written to work/ex/beta-1.38-1/sources/1.37.0/gh/xosmig/rustping/Cargo.toml
[INFO] started frobbing xosmig/rustping
[INFO] finished frobbing xosmig/rustping
[INFO] frobbed toml for xosmig/rustping written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xosmig/rustping/Cargo.toml
[INFO] crate xosmig/rustping already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xosmig/rustping against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xosmig/rustping:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f9d8e61390ed215ebe980f9737a74b6cdb79ae5efda811bf08515fc2a29acb42
[INFO] running `"docker" "start" "-a" "f9d8e61390ed215ebe980f9737a74b6cdb79ae5efda811bf08515fc2a29acb42"`
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rustping v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.64s
[INFO] running `"docker" "inspect" "f9d8e61390ed215ebe980f9737a74b6cdb79ae5efda811bf08515fc2a29acb42"`
[INFO] running `"docker" "rm" "-f" "f9d8e61390ed215ebe980f9737a74b6cdb79ae5efda811bf08515fc2a29acb42"`
[INFO] [stdout] f9d8e61390ed215ebe980f9737a74b6cdb79ae5efda811bf08515fc2a29acb42
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xosmig/rustping:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cdb82eabf6bf667314e799142dd84d747046977fcf8fcdff50520b4161209f78
[INFO] running `"docker" "start" "-a" "cdb82eabf6bf667314e799142dd84d747046977fcf8fcdff50520b4161209f78"`
[INFO] [stderr]    Compiling rustping v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "cdb82eabf6bf667314e799142dd84d747046977fcf8fcdff50520b4161209f78"`
[INFO] running `"docker" "rm" "-f" "cdb82eabf6bf667314e799142dd84d747046977fcf8fcdff50520b4161209f78"`
[INFO] [stdout] cdb82eabf6bf667314e799142dd84d747046977fcf8fcdff50520b4161209f78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xosmig/rustping:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a332352fe616263c5e002610b8142b736fcd1f267e32b40f0b7a740c3a5dca56
[INFO] running `"docker" "start" "-a" "a332352fe616263c5e002610b8142b736fcd1f267e32b40f0b7a740c3a5dca56"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustping-5a822e3f09d491dc
[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" "a332352fe616263c5e002610b8142b736fcd1f267e32b40f0b7a740c3a5dca56"`
[INFO] running `"docker" "rm" "-f" "a332352fe616263c5e002610b8142b736fcd1f267e32b40f0b7a740c3a5dca56"`
[INFO] [stdout] a332352fe616263c5e002610b8142b736fcd1f267e32b40f0b7a740c3a5dca56