[INFO] updating cached repository gfx/rust-example-inverted_index
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gfx/rust-example-inverted_index
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gfx/rust-example-inverted_index" "work/ex/beta-1.37-6/sources/1.36.0/gh/gfx/rust-example-inverted_index"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gfx/rust-example-inverted_index'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gfx/rust-example-inverted_index" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gfx/rust-example-inverted_index"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gfx/rust-example-inverted_index'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a14a8bd01064e00a7b187da1bc298bcea395797
[INFO] sha for GitHub repo gfx/rust-example-inverted_index: 5a14a8bd01064e00a7b187da1bc298bcea395797
[INFO] validating manifest of gfx/rust-example-inverted_index 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 gfx/rust-example-inverted_index 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 gfx/rust-example-inverted_index
[INFO] finished frobbing gfx/rust-example-inverted_index
[INFO] frobbed toml for gfx/rust-example-inverted_index written to work/ex/beta-1.37-6/sources/1.36.0/gh/gfx/rust-example-inverted_index/Cargo.toml
[INFO] started frobbing gfx/rust-example-inverted_index
[INFO] finished frobbing gfx/rust-example-inverted_index
[INFO] frobbed toml for gfx/rust-example-inverted_index written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gfx/rust-example-inverted_index/Cargo.toml
[INFO] crate gfx/rust-example-inverted_index 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 gfx/rust-example-inverted_index 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-6/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/gfx/rust-example-inverted_index:/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] ab81ae7a96e7fe9baf40bd9016b829902ae8c4302438197f27170978a2f0bdf2
[INFO] running `"docker" "start" "-a" "ab81ae7a96e7fe9baf40bd9016b829902ae8c4302438197f27170978a2f0bdf2"`
[INFO] [stderr]    Compiling inverted_index v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "ab81ae7a96e7fe9baf40bd9016b829902ae8c4302438197f27170978a2f0bdf2"`
[INFO] running `"docker" "rm" "-f" "ab81ae7a96e7fe9baf40bd9016b829902ae8c4302438197f27170978a2f0bdf2"`
[INFO] [stdout] ab81ae7a96e7fe9baf40bd9016b829902ae8c4302438197f27170978a2f0bdf2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/gfx/rust-example-inverted_index:/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] 742d585d51a2233c3d7e5fdb0cb9e0c517a67f30ae59b6f042080ad9061eaa5c
[INFO] running `"docker" "start" "-a" "742d585d51a2233c3d7e5fdb0cb9e0c517a67f30ae59b6f042080ad9061eaa5c"`
[INFO] [stderr]    Compiling inverted_index v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "742d585d51a2233c3d7e5fdb0cb9e0c517a67f30ae59b6f042080ad9061eaa5c"`
[INFO] running `"docker" "rm" "-f" "742d585d51a2233c3d7e5fdb0cb9e0c517a67f30ae59b6f042080ad9061eaa5c"`
[INFO] [stdout] 742d585d51a2233c3d7e5fdb0cb9e0c517a67f30ae59b6f042080ad9061eaa5c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/gfx/rust-example-inverted_index:/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] 49c550c77ad7b4d19142331ab1d0cbd45797add7bde532d5344e1ec2deb3a5ad
[INFO] running `"docker" "start" "-a" "49c550c77ad7b4d19142331ab1d0cbd45797add7bde532d5344e1ec2deb3a5ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/inverted_index-4910cdee2a419a5d
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-7d57ead29fc2d854
[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] [stdout] running 1 test
[INFO] [stdout] test test_inverted_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inverted_index
[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" "49c550c77ad7b4d19142331ab1d0cbd45797add7bde532d5344e1ec2deb3a5ad"`
[INFO] running `"docker" "rm" "-f" "49c550c77ad7b4d19142331ab1d0cbd45797add7bde532d5344e1ec2deb3a5ad"`
[INFO] [stdout] 49c550c77ad7b4d19142331ab1d0cbd45797add7bde532d5344e1ec2deb3a5ad