[INFO] updating cached repository 1994scm/webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/1994scm/webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/1994scm/webserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/1994scm/webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/1994scm/webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/1994scm/webserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/1994scm/webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/1994scm/webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2c373ea6d0fe15345a26b99858fd7c6e077f31eb
[INFO] sha for GitHub repo 1994scm/webserver: 2c373ea6d0fe15345a26b99858fd7c6e077f31eb
[INFO] validating manifest of 1994scm/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 1994scm/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 1994scm/webserver
[INFO] finished frobbing 1994scm/webserver
[INFO] frobbed toml for 1994scm/webserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/1994scm/webserver/Cargo.toml
[INFO] started frobbing 1994scm/webserver
[INFO] finished frobbing 1994scm/webserver
[INFO] frobbed toml for 1994scm/webserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/1994scm/webserver/Cargo.toml
[INFO] crate 1994scm/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing 1994scm/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/1994scm/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] 5c47182f45f56d1c3b3a09add280d13af41e54c734356d5eabfdf1ed45cd6d76
[INFO] running `"docker" "start" "-a" "5c47182f45f56d1c3b3a09add280d13af41e54c734356d5eabfdf1ed45cd6d76"`
[INFO] [stderr]    Compiling webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "5c47182f45f56d1c3b3a09add280d13af41e54c734356d5eabfdf1ed45cd6d76"`
[INFO] running `"docker" "rm" "-f" "5c47182f45f56d1c3b3a09add280d13af41e54c734356d5eabfdf1ed45cd6d76"`
[INFO] [stdout] 5c47182f45f56d1c3b3a09add280d13af41e54c734356d5eabfdf1ed45cd6d76
[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/1994scm/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] 9058159f2b185352c090e6ff1f08f2c597c3b6e4f769dcbaeb185ba738cfbb64
[INFO] running `"docker" "start" "-a" "9058159f2b185352c090e6ff1f08f2c597c3b6e4f769dcbaeb185ba738cfbb64"`
[INFO] [stderr]    Compiling webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "9058159f2b185352c090e6ff1f08f2c597c3b6e4f769dcbaeb185ba738cfbb64"`
[INFO] running `"docker" "rm" "-f" "9058159f2b185352c090e6ff1f08f2c597c3b6e4f769dcbaeb185ba738cfbb64"`
[INFO] [stdout] 9058159f2b185352c090e6ff1f08f2c597c3b6e4f769dcbaeb185ba738cfbb64
[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/1994scm/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] f8f5b2d3131882da0e8f2ec920a807abde1df362a6c863663f78a85a88885d71
[INFO] running `"docker" "start" "-a" "f8f5b2d3131882da0e8f2ec920a807abde1df362a6c863663f78a85a88885d71"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webserver-2e622a8929721d08
[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" "f8f5b2d3131882da0e8f2ec920a807abde1df362a6c863663f78a85a88885d71"`
[INFO] running `"docker" "rm" "-f" "f8f5b2d3131882da0e8f2ec920a807abde1df362a6c863663f78a85a88885d71"`
[INFO] [stdout] f8f5b2d3131882da0e8f2ec920a807abde1df362a6c863663f78a85a88885d71