[INFO] updating cached repository easy-semver/calcver-example-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/easy-semver/calcver-example-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/easy-semver/calcver-example-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/easy-semver/calcver-example-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/easy-semver/calcver-example-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/easy-semver/calcver-example-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/easy-semver/calcver-example-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/easy-semver/calcver-example-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 982557ca9e43a131670bb5ee00146ecec092c097
[INFO] sha for GitHub repo easy-semver/calcver-example-rs: 982557ca9e43a131670bb5ee00146ecec092c097
[INFO] validating manifest of easy-semver/calcver-example-rs 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 easy-semver/calcver-example-rs 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 easy-semver/calcver-example-rs
[INFO] finished frobbing easy-semver/calcver-example-rs
[INFO] frobbed toml for easy-semver/calcver-example-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/easy-semver/calcver-example-rs/Cargo.toml
[INFO] started frobbing easy-semver/calcver-example-rs
[INFO] finished frobbing easy-semver/calcver-example-rs
[INFO] frobbed toml for easy-semver/calcver-example-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/easy-semver/calcver-example-rs/Cargo.toml
[INFO] crate easy-semver/calcver-example-rs 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 easy-semver/calcver-example-rs 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/easy-semver/calcver-example-rs:/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] f3c413bbe8df92c61f5e4611e760a50fc28a11921c6e1644faea8c71136cb181
[INFO] running `"docker" "start" "-a" "f3c413bbe8df92c61f5e4611e760a50fc28a11921c6e1644faea8c71136cb181"`
[INFO] [stderr]    Compiling calcver_example v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "f3c413bbe8df92c61f5e4611e760a50fc28a11921c6e1644faea8c71136cb181"`
[INFO] running `"docker" "rm" "-f" "f3c413bbe8df92c61f5e4611e760a50fc28a11921c6e1644faea8c71136cb181"`
[INFO] [stdout] f3c413bbe8df92c61f5e4611e760a50fc28a11921c6e1644faea8c71136cb181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/easy-semver/calcver-example-rs:/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] b16f6169b6cd64ef629cd78fa4ea4e2abaa483f234c79eb1aa76173f57f79289
[INFO] running `"docker" "start" "-a" "b16f6169b6cd64ef629cd78fa4ea4e2abaa483f234c79eb1aa76173f57f79289"`
[INFO] [stderr]    Compiling calcver_example v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "b16f6169b6cd64ef629cd78fa4ea4e2abaa483f234c79eb1aa76173f57f79289"`
[INFO] running `"docker" "rm" "-f" "b16f6169b6cd64ef629cd78fa4ea4e2abaa483f234c79eb1aa76173f57f79289"`
[INFO] [stdout] b16f6169b6cd64ef629cd78fa4ea4e2abaa483f234c79eb1aa76173f57f79289
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/easy-semver/calcver-example-rs:/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] 19e87fd252ae77f2792b8a7914172381b1750083ec1c7ce4ea9f069ad9900b0c
[INFO] running `"docker" "start" "-a" "19e87fd252ae77f2792b8a7914172381b1750083ec1c7ce4ea9f069ad9900b0c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calcver_example-847c2e8a71265468
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calcver_example-039a428736024f9e
[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] [stdout] 
[INFO] [stderr]    Doc-tests calcver_example
[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] [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" "19e87fd252ae77f2792b8a7914172381b1750083ec1c7ce4ea9f069ad9900b0c"`
[INFO] running `"docker" "rm" "-f" "19e87fd252ae77f2792b8a7914172381b1750083ec1c7ce4ea9f069ad9900b0c"`
[INFO] [stdout] 19e87fd252ae77f2792b8a7914172381b1750083ec1c7ce4ea9f069ad9900b0c