[INFO] crate interval_tree 0.2.0 is already in cache
[INFO] extracting crate interval_tree 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/interval_tree/0.2.0
[INFO] extracting crate interval_tree 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interval_tree/0.2.0
[INFO] validating manifest of interval_tree-0.2.0 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 interval_tree-0.2.0 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 interval_tree-0.2.0
[INFO] finished frobbing interval_tree-0.2.0
[INFO] frobbed toml for interval_tree-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/interval_tree/0.2.0/Cargo.toml
[INFO] started frobbing interval_tree-0.2.0
[INFO] finished frobbing interval_tree-0.2.0
[INFO] frobbed toml for interval_tree-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interval_tree/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 interval_tree-0.2.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interval_tree/0.2.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] adab325bf72d0e1390124cf88ce3f1d89fb053386e3801bb30c0f392de7b93eb
[INFO] running `"docker" "start" "-a" "adab325bf72d0e1390124cf88ce3f1d89fb053386e3801bb30c0f392de7b93eb"`
[INFO] [stderr]    Compiling interval_tree v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "adab325bf72d0e1390124cf88ce3f1d89fb053386e3801bb30c0f392de7b93eb"`
[INFO] running `"docker" "rm" "-f" "adab325bf72d0e1390124cf88ce3f1d89fb053386e3801bb30c0f392de7b93eb"`
[INFO] [stdout] adab325bf72d0e1390124cf88ce3f1d89fb053386e3801bb30c0f392de7b93eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interval_tree/0.2.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6cb6ed1df1cb9c122320207e4039ebedc05bd52e4b2a436ad1834f753bf21a4c
[INFO] running `"docker" "start" "-a" "6cb6ed1df1cb9c122320207e4039ebedc05bd52e4b2a436ad1834f753bf21a4c"`
[INFO] [stderr]    Compiling interval_tree v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]    --> tests/pointsegments.rs:150:14
[INFO] [stderr]     |
[INFO] [stderr] 150 |     for i in (1..10) {
[INFO] [stderr]     |              ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `"docker" "inspect" "6cb6ed1df1cb9c122320207e4039ebedc05bd52e4b2a436ad1834f753bf21a4c"`
[INFO] running `"docker" "rm" "-f" "6cb6ed1df1cb9c122320207e4039ebedc05bd52e4b2a436ad1834f753bf21a4c"`
[INFO] [stdout] 6cb6ed1df1cb9c122320207e4039ebedc05bd52e4b2a436ad1834f753bf21a4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interval_tree/0.2.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e89a97436b09058a817612da9bd2f39c656011db52a5cb40f68143862fafa3a5
[INFO] running `"docker" "start" "-a" "e89a97436b09058a817612da9bd2f39c656011db52a5cb40f68143862fafa3a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interval_tree-ee6352e1bf5cac4b
[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/pointsegments-9defab2978923c10
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test singleton_tree ... ok
[INFO] [stdout] test queries_on_empty ... ok
[INFO] [stdout] test small_queries ... ok
[INFO] [stdout] test large_queries ... ok
[INFO] [stdout] test small_queries_2 ... ok
[INFO] [stdout] test test_bounds ... ok
[INFO] [stdout] test invalid_insert_upper ... ok
[INFO] [stdout] test invalid_tree ... ok
[INFO] [stdout] test invalid_insert_lower ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/segmentpoint-b2283bb10fa1529e
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test large_queries ... ok
[INFO] [stdout] test queries_on_empty ... ok
[INFO] [stdout] test small_queries_2 ... ok
[INFO] [stdout] test small_queries_3 ... ok
[INFO] [stdout] test singleton_tree ... ok
[INFO] [stdout] test small_queries ... ok
[INFO] [stdout] test invalid_tree ... ok
[INFO] [stdout] test invalid_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interval_tree
[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" "e89a97436b09058a817612da9bd2f39c656011db52a5cb40f68143862fafa3a5"`
[INFO] running `"docker" "rm" "-f" "e89a97436b09058a817612da9bd2f39c656011db52a5cb40f68143862fafa3a5"`
[INFO] [stdout] e89a97436b09058a817612da9bd2f39c656011db52a5cb40f68143862fafa3a5