[INFO] updating cached repository SiegeEngine/make-gauss
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SiegeEngine/make-gauss
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SiegeEngine/make-gauss" "work/ex/beta-1.38-1/sources/1.37.0/gh/SiegeEngine/make-gauss"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SiegeEngine/make-gauss'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SiegeEngine/make-gauss" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SiegeEngine/make-gauss"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SiegeEngine/make-gauss'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 417e0cdd0d82239f82a9a361351deb28b349f394
[INFO] sha for GitHub repo SiegeEngine/make-gauss: 417e0cdd0d82239f82a9a361351deb28b349f394
[INFO] validating manifest of SiegeEngine/make-gauss 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 SiegeEngine/make-gauss 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 SiegeEngine/make-gauss
[INFO] finished frobbing SiegeEngine/make-gauss
[INFO] frobbed toml for SiegeEngine/make-gauss written to work/ex/beta-1.38-1/sources/1.37.0/gh/SiegeEngine/make-gauss/Cargo.toml
[INFO] started frobbing SiegeEngine/make-gauss
[INFO] finished frobbing SiegeEngine/make-gauss
[INFO] frobbed toml for SiegeEngine/make-gauss written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SiegeEngine/make-gauss/Cargo.toml
[INFO] crate SiegeEngine/make-gauss 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 SiegeEngine/make-gauss 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-5/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/SiegeEngine/make-gauss:/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] ca85c9c45969790157b48260f8cf3151e4a832edb6abbcc324a85d696a443640
[INFO] running `"docker" "start" "-a" "ca85c9c45969790157b48260f8cf3151e4a832edb6abbcc324a85d696a443640"`
[INFO] [stderr]    Compiling make-gauss v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "ca85c9c45969790157b48260f8cf3151e4a832edb6abbcc324a85d696a443640"`
[INFO] running `"docker" "rm" "-f" "ca85c9c45969790157b48260f8cf3151e4a832edb6abbcc324a85d696a443640"`
[INFO] [stdout] ca85c9c45969790157b48260f8cf3151e4a832edb6abbcc324a85d696a443640
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/SiegeEngine/make-gauss:/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] 95b5804c93b629801e477a368537f28f8f1a112a058c14c0d06aed915a8cd4e9
[INFO] running `"docker" "start" "-a" "95b5804c93b629801e477a368537f28f8f1a112a058c14c0d06aed915a8cd4e9"`
[INFO] [stderr]    Compiling make-gauss v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "95b5804c93b629801e477a368537f28f8f1a112a058c14c0d06aed915a8cd4e9"`
[INFO] running `"docker" "rm" "-f" "95b5804c93b629801e477a368537f28f8f1a112a058c14c0d06aed915a8cd4e9"`
[INFO] [stdout] 95b5804c93b629801e477a368537f28f8f1a112a058c14c0d06aed915a8cd4e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/SiegeEngine/make-gauss:/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] 435f653c20bc2b616da77a26fb20af2c757ec517475f78ae7ac94ca2444c96cc
[INFO] running `"docker" "start" "-a" "435f653c20bc2b616da77a26fb20af2c757ec517475f78ae7ac94ca2444c96cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/make_gauss-af69db17c8995d1b
[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" "435f653c20bc2b616da77a26fb20af2c757ec517475f78ae7ac94ca2444c96cc"`
[INFO] running `"docker" "rm" "-f" "435f653c20bc2b616da77a26fb20af2c757ec517475f78ae7ac94ca2444c96cc"`
[INFO] [stdout] 435f653c20bc2b616da77a26fb20af2c757ec517475f78ae7ac94ca2444c96cc