[INFO] updating cached repository teru01/mio_webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/teru01/mio_webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/teru01/mio_webserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/teru01/mio_webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/teru01/mio_webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teru01/mio_webserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/mio_webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/mio_webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae1661ec02da2303077e083d7996a1e0fc13aa38
[INFO] sha for GitHub repo teru01/mio_webserver: ae1661ec02da2303077e083d7996a1e0fc13aa38
[INFO] validating manifest of teru01/mio_webserver 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 teru01/mio_webserver 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 teru01/mio_webserver
[INFO] finished frobbing teru01/mio_webserver
[INFO] frobbed toml for teru01/mio_webserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/teru01/mio_webserver/Cargo.toml
[INFO] started frobbing teru01/mio_webserver
[INFO] finished frobbing teru01/mio_webserver
[INFO] frobbed toml for teru01/mio_webserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/mio_webserver/Cargo.toml
[INFO] crate teru01/mio_webserver 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 teru01/mio_webserver 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-4/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/teru01/mio_webserver:/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] 4b865f26a749729f06dcae5e6e7efddcaae0f2bf7285dc33f56a7a3fd3f7a194
[INFO] running `"docker" "start" "-a" "4b865f26a749729f06dcae5e6e7efddcaae0f2bf7285dc33f56a7a3fd3f7a194"`
[INFO] [stderr]    Compiling ipnet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `"docker" "inspect" "4b865f26a749729f06dcae5e6e7efddcaae0f2bf7285dc33f56a7a3fd3f7a194"`
[INFO] running `"docker" "rm" "-f" "4b865f26a749729f06dcae5e6e7efddcaae0f2bf7285dc33f56a7a3fd3f7a194"`
[INFO] [stdout] 4b865f26a749729f06dcae5e6e7efddcaae0f2bf7285dc33f56a7a3fd3f7a194
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/teru01/mio_webserver:/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] 1f24395e3d7bad93423197aece0e9285e3ce8c1044c252317babdb827ae2ecb1
[INFO] running `"docker" "start" "-a" "1f24395e3d7bad93423197aece0e9285e3ce8c1044c252317babdb827ae2ecb1"`
[INFO] [stderr]    Compiling ipnet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "1f24395e3d7bad93423197aece0e9285e3ce8c1044c252317babdb827ae2ecb1"`
[INFO] running `"docker" "rm" "-f" "1f24395e3d7bad93423197aece0e9285e3ce8c1044c252317babdb827ae2ecb1"`
[INFO] [stdout] 1f24395e3d7bad93423197aece0e9285e3ce8c1044c252317babdb827ae2ecb1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/teru01/mio_webserver:/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] 0bc805fcb12d1fa5d4ba9ea826a70e788e2e7b30ca857213dfe57ca93e8635b5
[INFO] running `"docker" "start" "-a" "0bc805fcb12d1fa5d4ba9ea826a70e788e2e7b30ca857213dfe57ca93e8635b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipnet-5c715edfe4b1240e
[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" "0bc805fcb12d1fa5d4ba9ea826a70e788e2e7b30ca857213dfe57ca93e8635b5"`
[INFO] running `"docker" "rm" "-f" "0bc805fcb12d1fa5d4ba9ea826a70e788e2e7b30ca857213dfe57ca93e8635b5"`
[INFO] [stdout] 0bc805fcb12d1fa5d4ba9ea826a70e788e2e7b30ca857213dfe57ca93e8635b5