[INFO] updating cached repository kristianwilson/webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kristianwilson/webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kristianwilson/webserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/kristianwilson/webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kristianwilson/webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kristianwilson/webserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kristianwilson/webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kristianwilson/webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c0ea556cf211b3767bc7d8650403f27fc20c373
[INFO] sha for GitHub repo kristianwilson/webserver: 3c0ea556cf211b3767bc7d8650403f27fc20c373
[INFO] validating manifest of kristianwilson/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 kristianwilson/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 kristianwilson/webserver
[INFO] finished frobbing kristianwilson/webserver
[INFO] frobbed toml for kristianwilson/webserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/kristianwilson/webserver/Cargo.toml
[INFO] started frobbing kristianwilson/webserver
[INFO] finished frobbing kristianwilson/webserver
[INFO] frobbed toml for kristianwilson/webserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kristianwilson/webserver/Cargo.toml
[INFO] crate kristianwilson/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 kristianwilson/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-6/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/kristianwilson/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] ed2c64a22a35d1b5217b7286e4f63dfcfafd7e397fc2d337b2781bb03a402436
[INFO] running `"docker" "start" "-a" "ed2c64a22a35d1b5217b7286e4f63dfcfafd7e397fc2d337b2781bb03a402436"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "ed2c64a22a35d1b5217b7286e4f63dfcfafd7e397fc2d337b2781bb03a402436"`
[INFO] running `"docker" "rm" "-f" "ed2c64a22a35d1b5217b7286e4f63dfcfafd7e397fc2d337b2781bb03a402436"`
[INFO] [stdout] ed2c64a22a35d1b5217b7286e4f63dfcfafd7e397fc2d337b2781bb03a402436
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/kristianwilson/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] 9d8275b053c44ad2ad8df631fed2ac5d64f1aa98dffb144da079eed4937034c1
[INFO] running `"docker" "start" "-a" "9d8275b053c44ad2ad8df631fed2ac5d64f1aa98dffb144da079eed4937034c1"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "9d8275b053c44ad2ad8df631fed2ac5d64f1aa98dffb144da079eed4937034c1"`
[INFO] running `"docker" "rm" "-f" "9d8275b053c44ad2ad8df631fed2ac5d64f1aa98dffb144da079eed4937034c1"`
[INFO] [stdout] 9d8275b053c44ad2ad8df631fed2ac5d64f1aa98dffb144da079eed4937034c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/kristianwilson/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] 18a0c89d68a317a16c02e77ecbdff6184ae31a4c6f7dea9dc93c0fe259b490dc
[INFO] running `"docker" "start" "-a" "18a0c89d68a317a16c02e77ecbdff6184ae31a4c6f7dea9dc93c0fe259b490dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-da53561ef832630e
[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" "18a0c89d68a317a16c02e77ecbdff6184ae31a4c6f7dea9dc93c0fe259b490dc"`
[INFO] running `"docker" "rm" "-f" "18a0c89d68a317a16c02e77ecbdff6184ae31a4c6f7dea9dc93c0fe259b490dc"`
[INFO] [stdout] 18a0c89d68a317a16c02e77ecbdff6184ae31a4c6f7dea9dc93c0fe259b490dc