[INFO] updating cached repository cassaundra/groupname
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cassaundra/groupname
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cassaundra/groupname" "work/ex/beta-1.37-6/sources/1.36.0/gh/cassaundra/groupname"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cassaundra/groupname'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cassaundra/groupname" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cassaundra/groupname"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cassaundra/groupname'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d12de253be2769a88b2ba8f6d2f0bdf9221ae98c
[INFO] sha for GitHub repo cassaundra/groupname: d12de253be2769a88b2ba8f6d2f0bdf9221ae98c
[INFO] validating manifest of cassaundra/groupname 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 cassaundra/groupname 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 cassaundra/groupname
[INFO] finished frobbing cassaundra/groupname
[INFO] frobbed toml for cassaundra/groupname written to work/ex/beta-1.37-6/sources/1.36.0/gh/cassaundra/groupname/Cargo.toml
[INFO] started frobbing cassaundra/groupname
[INFO] finished frobbing cassaundra/groupname
[INFO] frobbed toml for cassaundra/groupname written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cassaundra/groupname/Cargo.toml
[INFO] crate cassaundra/groupname 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 cassaundra/groupname against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cassaundra/groupname:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 85a1c4ea7ce05b0f2d43879fba8b3f9efbeb776ab32f3d2211651fc259788d5f
[INFO] running `"docker" "start" "-a" "85a1c4ea7ce05b0f2d43879fba8b3f9efbeb776ab32f3d2211651fc259788d5f"`
[INFO] [stderr]    Compiling groupname v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `"docker" "inspect" "85a1c4ea7ce05b0f2d43879fba8b3f9efbeb776ab32f3d2211651fc259788d5f"`
[INFO] running `"docker" "rm" "-f" "85a1c4ea7ce05b0f2d43879fba8b3f9efbeb776ab32f3d2211651fc259788d5f"`
[INFO] [stdout] 85a1c4ea7ce05b0f2d43879fba8b3f9efbeb776ab32f3d2211651fc259788d5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cassaundra/groupname:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2eebdc72ac592ef728b0de76cf7ead2f84b5134db2f346dadd2713e22366778d
[INFO] running `"docker" "start" "-a" "2eebdc72ac592ef728b0de76cf7ead2f84b5134db2f346dadd2713e22366778d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling groupname v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "2eebdc72ac592ef728b0de76cf7ead2f84b5134db2f346dadd2713e22366778d"`
[INFO] running `"docker" "rm" "-f" "2eebdc72ac592ef728b0de76cf7ead2f84b5134db2f346dadd2713e22366778d"`
[INFO] [stdout] 2eebdc72ac592ef728b0de76cf7ead2f84b5134db2f346dadd2713e22366778d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cassaundra/groupname:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8f77ed8e1e29000ed5351f440e25b08bde2ecaefb316500e578e6f3ae25b1fb2
[INFO] running `"docker" "start" "-a" "8f77ed8e1e29000ed5351f440e25b08bde2ecaefb316500e578e6f3ae25b1fb2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/groupname-259812538542cfa1
[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] [stderr]      Running /opt/crater/target/debug/deps/groupname-9a43fde451b0c076
[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] [stderr]    Doc-tests groupname
[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" "8f77ed8e1e29000ed5351f440e25b08bde2ecaefb316500e578e6f3ae25b1fb2"`
[INFO] running `"docker" "rm" "-f" "8f77ed8e1e29000ed5351f440e25b08bde2ecaefb316500e578e6f3ae25b1fb2"`
[INFO] [stdout] 8f77ed8e1e29000ed5351f440e25b08bde2ecaefb316500e578e6f3ae25b1fb2