[INFO] updating cached repository Tschet1/news-viewer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Tschet1/news-viewer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Tschet1/news-viewer" "work/ex/beta-1.38-1/sources/1.37.0/gh/Tschet1/news-viewer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Tschet1/news-viewer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Tschet1/news-viewer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tschet1/news-viewer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tschet1/news-viewer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7e4333e54a9a65202fde53fd11fa06223d18194
[INFO] sha for GitHub repo Tschet1/news-viewer: c7e4333e54a9a65202fde53fd11fa06223d18194
[INFO] validating manifest of Tschet1/news-viewer 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 Tschet1/news-viewer 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 Tschet1/news-viewer
[INFO] finished frobbing Tschet1/news-viewer
[INFO] frobbed toml for Tschet1/news-viewer written to work/ex/beta-1.38-1/sources/1.37.0/gh/Tschet1/news-viewer/Cargo.toml
[INFO] started frobbing Tschet1/news-viewer
[INFO] finished frobbing Tschet1/news-viewer
[INFO] frobbed toml for Tschet1/news-viewer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tschet1/news-viewer/Cargo.toml
[INFO] crate Tschet1/news-viewer 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 Tschet1/news-viewer against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Tschet1/news-viewer:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 98b1802f63e2c1ee1c9dbce6e27eb307177f537fa5454b8ba9c18e76ca4cb7a6
[INFO] running `"docker" "start" "-a" "98b1802f63e2c1ee1c9dbce6e27eb307177f537fa5454b8ba9c18e76ca4cb7a6"`
[INFO] [stderr]    Compiling news_viewer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "98b1802f63e2c1ee1c9dbce6e27eb307177f537fa5454b8ba9c18e76ca4cb7a6"`
[INFO] running `"docker" "rm" "-f" "98b1802f63e2c1ee1c9dbce6e27eb307177f537fa5454b8ba9c18e76ca4cb7a6"`
[INFO] [stdout] 98b1802f63e2c1ee1c9dbce6e27eb307177f537fa5454b8ba9c18e76ca4cb7a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Tschet1/news-viewer:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b9c2e90638f2658309a9feaa13c2f036c52413c886032d7281c90aba273f3366
[INFO] running `"docker" "start" "-a" "b9c2e90638f2658309a9feaa13c2f036c52413c886032d7281c90aba273f3366"`
[INFO] [stderr]    Compiling news_viewer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "b9c2e90638f2658309a9feaa13c2f036c52413c886032d7281c90aba273f3366"`
[INFO] running `"docker" "rm" "-f" "b9c2e90638f2658309a9feaa13c2f036c52413c886032d7281c90aba273f3366"`
[INFO] [stdout] b9c2e90638f2658309a9feaa13c2f036c52413c886032d7281c90aba273f3366
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Tschet1/news-viewer:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 83f35bec9f7f25c809d13184a239d15ae0cbf82e27065af659459dea6857013e
[INFO] running `"docker" "start" "-a" "83f35bec9f7f25c809d13184a239d15ae0cbf82e27065af659459dea6857013e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/news_viewer-67a2ea616381843d
[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" "83f35bec9f7f25c809d13184a239d15ae0cbf82e27065af659459dea6857013e"`
[INFO] running `"docker" "rm" "-f" "83f35bec9f7f25c809d13184a239d15ae0cbf82e27065af659459dea6857013e"`
[INFO] [stdout] 83f35bec9f7f25c809d13184a239d15ae0cbf82e27065af659459dea6857013e