[INFO] updating cached repository DenLes/rust-webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DenLes/rust-webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DenLes/rust-webserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DenLes/rust-webserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DenLes/rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DenLes/rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f45a0a101af9d7ad14ddda4d7d90d9525251564c
[INFO] sha for GitHub repo DenLes/rust-webserver: f45a0a101af9d7ad14ddda4d7d90d9525251564c
[INFO] validating manifest of DenLes/rust-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 DenLes/rust-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 DenLes/rust-webserver
[INFO] finished frobbing DenLes/rust-webserver
[INFO] frobbed toml for DenLes/rust-webserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/DenLes/rust-webserver/Cargo.toml
[INFO] started frobbing DenLes/rust-webserver
[INFO] finished frobbing DenLes/rust-webserver
[INFO] frobbed toml for DenLes/rust-webserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DenLes/rust-webserver/Cargo.toml
[INFO] crate DenLes/rust-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] testing DenLes/rust-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-7/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/DenLes/rust-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] 58d56252873baaafa5288c4033a75ab401451a7f0fac687c92cd13d87e323704
[INFO] running `"docker" "start" "-a" "58d56252873baaafa5288c4033a75ab401451a7f0fac687c92cd13d87e323704"`
[INFO] [stderr]    Compiling webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "58d56252873baaafa5288c4033a75ab401451a7f0fac687c92cd13d87e323704"`
[INFO] running `"docker" "rm" "-f" "58d56252873baaafa5288c4033a75ab401451a7f0fac687c92cd13d87e323704"`
[INFO] [stdout] 58d56252873baaafa5288c4033a75ab401451a7f0fac687c92cd13d87e323704
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/DenLes/rust-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] b2a59987495da1cd4d9ec9825d59b71800bbcedc451f79855fad443e8a8d24e9
[INFO] running `"docker" "start" "-a" "b2a59987495da1cd4d9ec9825d59b71800bbcedc451f79855fad443e8a8d24e9"`
[INFO] [stderr]    Compiling webserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "b2a59987495da1cd4d9ec9825d59b71800bbcedc451f79855fad443e8a8d24e9"`
[INFO] running `"docker" "rm" "-f" "b2a59987495da1cd4d9ec9825d59b71800bbcedc451f79855fad443e8a8d24e9"`
[INFO] [stdout] b2a59987495da1cd4d9ec9825d59b71800bbcedc451f79855fad443e8a8d24e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/DenLes/rust-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] 0c4a464e524c4b3d0b9fdd2528eab869d61026bcd709736f54cd46828c77ae2b
[INFO] running `"docker" "start" "-a" "0c4a464e524c4b3d0b9fdd2528eab869d61026bcd709736f54cd46828c77ae2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webserver-2e622a8929721d08
[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" "0c4a464e524c4b3d0b9fdd2528eab869d61026bcd709736f54cd46828c77ae2b"`
[INFO] running `"docker" "rm" "-f" "0c4a464e524c4b3d0b9fdd2528eab869d61026bcd709736f54cd46828c77ae2b"`
[INFO] [stdout] 0c4a464e524c4b3d0b9fdd2528eab869d61026bcd709736f54cd46828c77ae2b