[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-1.38-1/sources/1.37.0/gh/teru01/mio_webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/teru01/mio_webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teru01/mio_webserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teru01/mio_webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of teru01/mio_webserver 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 teru01/mio_webserver
[INFO] finished frobbing teru01/mio_webserver
[INFO] frobbed toml for teru01/mio_webserver written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing teru01/mio_webserver 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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8b136cdb8233f549fe6490c6a7ea4b0dbe69824cdc5ed73d03001e724c30ef67
[INFO] running `"docker" "start" "-a" "8b136cdb8233f549fe6490c6a7ea4b0dbe69824cdc5ed73d03001e724c30ef67"`
[INFO] [stderr]    Compiling ipnet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "8b136cdb8233f549fe6490c6a7ea4b0dbe69824cdc5ed73d03001e724c30ef67"`
[INFO] running `"docker" "rm" "-f" "8b136cdb8233f549fe6490c6a7ea4b0dbe69824cdc5ed73d03001e724c30ef67"`
[INFO] [stdout] 8b136cdb8233f549fe6490c6a7ea4b0dbe69824cdc5ed73d03001e724c30ef67
[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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d05b535466911fc009c790236354a7f145e84c29d76026df8a0a70b99a079a60
[INFO] running `"docker" "start" "-a" "d05b535466911fc009c790236354a7f145e84c29d76026df8a0a70b99a079a60"`
[INFO] [stderr]    Compiling ipnet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "d05b535466911fc009c790236354a7f145e84c29d76026df8a0a70b99a079a60"`
[INFO] running `"docker" "rm" "-f" "d05b535466911fc009c790236354a7f145e84c29d76026df8a0a70b99a079a60"`
[INFO] [stdout] d05b535466911fc009c790236354a7f145e84c29d76026df8a0a70b99a079a60
[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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e247c1c23433d520998783bc09b959da304d8150c91b79e3fd0a7680bd941506
[INFO] running `"docker" "start" "-a" "e247c1c23433d520998783bc09b959da304d8150c91b79e3fd0a7680bd941506"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipnet-37a5fdaa4ae05779
[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" "e247c1c23433d520998783bc09b959da304d8150c91b79e3fd0a7680bd941506"`
[INFO] running `"docker" "rm" "-f" "e247c1c23433d520998783bc09b959da304d8150c91b79e3fd0a7680bd941506"`
[INFO] [stdout] e247c1c23433d520998783bc09b959da304d8150c91b79e3fd0a7680bd941506