[INFO] updating cached repository kokihonda/single_web_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kokihonda/single_web_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kokihonda/single_web_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/kokihonda/single_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kokihonda/single_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kokihonda/single_web_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kokihonda/single_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kokihonda/single_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ee73e9aac6e772496a2db421ce7ded458747673
[INFO] sha for GitHub repo kokihonda/single_web_server: 2ee73e9aac6e772496a2db421ce7ded458747673
[INFO] validating manifest of kokihonda/single_web_server 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 kokihonda/single_web_server 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 kokihonda/single_web_server
[INFO] finished frobbing kokihonda/single_web_server
[INFO] frobbed toml for kokihonda/single_web_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/kokihonda/single_web_server/Cargo.toml
[INFO] started frobbing kokihonda/single_web_server
[INFO] finished frobbing kokihonda/single_web_server
[INFO] frobbed toml for kokihonda/single_web_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kokihonda/single_web_server/Cargo.toml
[INFO] crate kokihonda/single_web_server 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 kokihonda/single_web_server 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-4/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/kokihonda/single_web_server:/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] b48808e167f606ae940216d4136bffca1578d8905e8d3256c318b334c3934487
[INFO] running `"docker" "start" "-a" "b48808e167f606ae940216d4136bffca1578d8905e8d3256c318b334c3934487"`
[INFO] [stderr]    Compiling single_web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "b48808e167f606ae940216d4136bffca1578d8905e8d3256c318b334c3934487"`
[INFO] running `"docker" "rm" "-f" "b48808e167f606ae940216d4136bffca1578d8905e8d3256c318b334c3934487"`
[INFO] [stdout] b48808e167f606ae940216d4136bffca1578d8905e8d3256c318b334c3934487
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/kokihonda/single_web_server:/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] 9727c5c5bd031330f52a405ba5b2fd7516bcfe6d4224b06dde2a538ba1673e2a
[INFO] running `"docker" "start" "-a" "9727c5c5bd031330f52a405ba5b2fd7516bcfe6d4224b06dde2a538ba1673e2a"`
[INFO] [stderr]    Compiling single_web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "9727c5c5bd031330f52a405ba5b2fd7516bcfe6d4224b06dde2a538ba1673e2a"`
[INFO] running `"docker" "rm" "-f" "9727c5c5bd031330f52a405ba5b2fd7516bcfe6d4224b06dde2a538ba1673e2a"`
[INFO] [stdout] 9727c5c5bd031330f52a405ba5b2fd7516bcfe6d4224b06dde2a538ba1673e2a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/kokihonda/single_web_server:/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] 50f19b343d70d457105827f4d1370b932b7459f7292671478a00081a36fc1d10
[INFO] running `"docker" "start" "-a" "50f19b343d70d457105827f4d1370b932b7459f7292671478a00081a36fc1d10"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/single_web_server-1181bb0852c9b826
[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" "50f19b343d70d457105827f4d1370b932b7459f7292671478a00081a36fc1d10"`
[INFO] running `"docker" "rm" "-f" "50f19b343d70d457105827f4d1370b932b7459f7292671478a00081a36fc1d10"`
[INFO] [stdout] 50f19b343d70d457105827f4d1370b932b7459f7292671478a00081a36fc1d10