[INFO] updating cached repository go717franciswang/cidr-print
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/go717franciswang/cidr-print
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/go717franciswang/cidr-print" "work/ex/beta-1.38-1/sources/1.37.0/gh/go717franciswang/cidr-print"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/go717franciswang/cidr-print'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/go717franciswang/cidr-print" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/go717franciswang/cidr-print"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/go717franciswang/cidr-print'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fedf61ff1f8e40779d45d4def49ab355fac8e885
[INFO] sha for GitHub repo go717franciswang/cidr-print: fedf61ff1f8e40779d45d4def49ab355fac8e885
[INFO] validating manifest of go717franciswang/cidr-print 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 go717franciswang/cidr-print 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 go717franciswang/cidr-print
[INFO] finished frobbing go717franciswang/cidr-print
[INFO] frobbed toml for go717franciswang/cidr-print written to work/ex/beta-1.38-1/sources/1.37.0/gh/go717franciswang/cidr-print/Cargo.toml
[INFO] started frobbing go717franciswang/cidr-print
[INFO] finished frobbing go717franciswang/cidr-print
[INFO] frobbed toml for go717franciswang/cidr-print written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/go717franciswang/cidr-print/Cargo.toml
[INFO] crate go717franciswang/cidr-print 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 go717franciswang/cidr-print 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/go717franciswang/cidr-print:/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] 9cbc2809fff53e44959bafd9a7f771650ab30dab65b7d7db7b9aa9007764e9bf
[INFO] running `"docker" "start" "-a" "9cbc2809fff53e44959bafd9a7f771650ab30dab65b7d7db7b9aa9007764e9bf"`
[INFO] [stderr]    Compiling cidr-print v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "9cbc2809fff53e44959bafd9a7f771650ab30dab65b7d7db7b9aa9007764e9bf"`
[INFO] running `"docker" "rm" "-f" "9cbc2809fff53e44959bafd9a7f771650ab30dab65b7d7db7b9aa9007764e9bf"`
[INFO] [stdout] 9cbc2809fff53e44959bafd9a7f771650ab30dab65b7d7db7b9aa9007764e9bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/go717franciswang/cidr-print:/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] 8c1c4deb3058d068a906be447030c068fc6430543e5aae2b344c978a2d064a1e
[INFO] running `"docker" "start" "-a" "8c1c4deb3058d068a906be447030c068fc6430543e5aae2b344c978a2d064a1e"`
[INFO] [stderr]    Compiling cidr-print v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "8c1c4deb3058d068a906be447030c068fc6430543e5aae2b344c978a2d064a1e"`
[INFO] running `"docker" "rm" "-f" "8c1c4deb3058d068a906be447030c068fc6430543e5aae2b344c978a2d064a1e"`
[INFO] [stdout] 8c1c4deb3058d068a906be447030c068fc6430543e5aae2b344c978a2d064a1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/go717franciswang/cidr-print:/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] 66e81825a042673f570888aa1e3d9f76c693fc780b0719ae24936d786b79e283
[INFO] running `"docker" "start" "-a" "66e81825a042673f570888aa1e3d9f76c693fc780b0719ae24936d786b79e283"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cidr_print-8fb6e51b8b45fb98
[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" "66e81825a042673f570888aa1e3d9f76c693fc780b0719ae24936d786b79e283"`
[INFO] running `"docker" "rm" "-f" "66e81825a042673f570888aa1e3d9f76c693fc780b0719ae24936d786b79e283"`
[INFO] [stdout] 66e81825a042673f570888aa1e3d9f76c693fc780b0719ae24936d786b79e283