[INFO] crate nng-sys 1.1.1-rc.1 is already in cache
[INFO] extracting crate nng-sys 1.1.1-rc.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/nng-sys/1.1.1-rc.1
[INFO] extracting crate nng-sys 1.1.1-rc.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nng-sys/1.1.1-rc.1
[INFO] validating manifest of nng-sys-1.1.1-rc.1 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 nng-sys-1.1.1-rc.1 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 nng-sys-1.1.1-rc.1
[INFO] finished frobbing nng-sys-1.1.1-rc.1
[INFO] frobbed toml for nng-sys-1.1.1-rc.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nng-sys/1.1.1-rc.1/Cargo.toml
[INFO] started frobbing nng-sys-1.1.1-rc.1
[INFO] finished frobbing nng-sys-1.1.1-rc.1
[INFO] frobbed toml for nng-sys-1.1.1-rc.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nng-sys/1.1.1-rc.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 nng-sys-1.1.1-rc.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nng-sys/1.1.1-rc.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 49190c38f580cfa8ff8f8f55132505faffc2aa106735d907b6a936171b983c56
[INFO] running `"docker" "start" "-a" "49190c38f580cfa8ff8f8f55132505faffc2aa106735d907b6a936171b983c56"`
[INFO] [stderr]    Compiling nng-sys v1.1.1-rc.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `"docker" "inspect" "49190c38f580cfa8ff8f8f55132505faffc2aa106735d907b6a936171b983c56"`
[INFO] running `"docker" "rm" "-f" "49190c38f580cfa8ff8f8f55132505faffc2aa106735d907b6a936171b983c56"`
[INFO] [stdout] 49190c38f580cfa8ff8f8f55132505faffc2aa106735d907b6a936171b983c56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nng-sys/1.1.1-rc.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 23b1f062cb34b298351eb43c746ffa5f0f0059976c6c7f49a3af0b70aa5625a3
[INFO] running `"docker" "start" "-a" "23b1f062cb34b298351eb43c746ffa5f0f0059976c6c7f49a3af0b70aa5625a3"`
[INFO] [stderr]    Compiling nng-sys v1.1.1-rc.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "23b1f062cb34b298351eb43c746ffa5f0f0059976c6c7f49a3af0b70aa5625a3"`
[INFO] running `"docker" "rm" "-f" "23b1f062cb34b298351eb43c746ffa5f0f0059976c6c7f49a3af0b70aa5625a3"`
[INFO] [stdout] 23b1f062cb34b298351eb43c746ffa5f0f0059976c6c7f49a3af0b70aa5625a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nng-sys/1.1.1-rc.1:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b34182567461f291496760170bb7b3f0074815b0b4095fcf2d74603dd54eb13a
[INFO] running `"docker" "start" "-a" "b34182567461f291496760170bb7b3f0074815b0b4095fcf2d74603dd54eb13a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nng_sys-8eca861fbd93bfe8
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-69e9c45512a72f85
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nng-sys
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b34182567461f291496760170bb7b3f0074815b0b4095fcf2d74603dd54eb13a"`
[INFO] running `"docker" "rm" "-f" "b34182567461f291496760170bb7b3f0074815b0b4095fcf2d74603dd54eb13a"`
[INFO] [stdout] b34182567461f291496760170bb7b3f0074815b0b4095fcf2d74603dd54eb13a