[INFO] updating cached repository Dstu93/simple_webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dstu93/simple_webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dstu93/simple_webserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/Dstu93/simple_webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Dstu93/simple_webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dstu93/simple_webserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dstu93/simple_webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dstu93/simple_webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1a88e0b16d19ef51c0987a439ec8c10ade352014
[INFO] sha for GitHub repo Dstu93/simple_webserver: 1a88e0b16d19ef51c0987a439ec8c10ade352014
[INFO] validating manifest of Dstu93/simple_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 Dstu93/simple_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 Dstu93/simple_webserver
[INFO] finished frobbing Dstu93/simple_webserver
[INFO] frobbed toml for Dstu93/simple_webserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/Dstu93/simple_webserver/Cargo.toml
[INFO] started frobbing Dstu93/simple_webserver
[INFO] finished frobbing Dstu93/simple_webserver
[INFO] frobbed toml for Dstu93/simple_webserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dstu93/simple_webserver/Cargo.toml
[INFO] crate Dstu93/simple_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 Dstu93/simple_webserver against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dstu93/simple_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b5671fcf019cc86ae8ef8feb07f599b1d12b8491e830dfb11e803d196f60c48e
[INFO] running `"docker" "start" "-a" "b5671fcf019cc86ae8ef8feb07f599b1d12b8491e830dfb11e803d196f60c48e"`
[INFO] [stderr]    Compiling simple_webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "b5671fcf019cc86ae8ef8feb07f599b1d12b8491e830dfb11e803d196f60c48e"`
[INFO] running `"docker" "rm" "-f" "b5671fcf019cc86ae8ef8feb07f599b1d12b8491e830dfb11e803d196f60c48e"`
[INFO] [stdout] b5671fcf019cc86ae8ef8feb07f599b1d12b8491e830dfb11e803d196f60c48e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dstu93/simple_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ab4eab0d060f6e3e593723cfec49cfa977f69c83112cd3f8a66d93b0d6cc9964
[INFO] running `"docker" "start" "-a" "ab4eab0d060f6e3e593723cfec49cfa977f69c83112cd3f8a66d93b0d6cc9964"`
[INFO] [stderr]    Compiling simple_webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "ab4eab0d060f6e3e593723cfec49cfa977f69c83112cd3f8a66d93b0d6cc9964"`
[INFO] running `"docker" "rm" "-f" "ab4eab0d060f6e3e593723cfec49cfa977f69c83112cd3f8a66d93b0d6cc9964"`
[INFO] [stdout] ab4eab0d060f6e3e593723cfec49cfa977f69c83112cd3f8a66d93b0d6cc9964
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dstu93/simple_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5cd8a4a580d0ba40d0ef62491a236f6bcaf9b6a70761acabfb4b236cb330d969
[INFO] running `"docker" "start" "-a" "5cd8a4a580d0ba40d0ef62491a236f6bcaf9b6a70761acabfb4b236cb330d969"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_webserver-db03844c838559ea
[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" "5cd8a4a580d0ba40d0ef62491a236f6bcaf9b6a70761acabfb4b236cb330d969"`
[INFO] running `"docker" "rm" "-f" "5cd8a4a580d0ba40d0ef62491a236f6bcaf9b6a70761acabfb4b236cb330d969"`
[INFO] [stdout] 5cd8a4a580d0ba40d0ef62491a236f6bcaf9b6a70761acabfb4b236cb330d969