[INFO] crate ntree 0.1.0 is already in cache
[INFO] extracting crate ntree 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ntree/0.1.0
[INFO] extracting crate ntree 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ntree/0.1.0
[INFO] validating manifest of ntree-0.1.0 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 ntree-0.1.0 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 ntree-0.1.0
[INFO] finished frobbing ntree-0.1.0
[INFO] frobbed toml for ntree-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ntree/0.1.0/Cargo.toml
[INFO] started frobbing ntree-0.1.0
[INFO] finished frobbing ntree-0.1.0
[INFO] frobbed toml for ntree-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ntree/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ntree-0.1.0 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/reg/ntree/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a16f59992f7c61a60f6f570ea328ae81175152e49417a69614e5af6c593778b1
[INFO] running `"docker" "start" "-a" "a16f59992f7c61a60f6f570ea328ae81175152e49417a69614e5af6c593778b1"`
[INFO] [stderr]    Compiling ref_slice v1.1.1
[INFO] [stderr]    Compiling ntree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "a16f59992f7c61a60f6f570ea328ae81175152e49417a69614e5af6c593778b1"`
[INFO] running `"docker" "rm" "-f" "a16f59992f7c61a60f6f570ea328ae81175152e49417a69614e5af6c593778b1"`
[INFO] [stdout] a16f59992f7c61a60f6f570ea328ae81175152e49417a69614e5af6c593778b1
[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/reg/ntree/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 00627a216d3c800619a257727ef38cf364a58154cda15eeda95325e5c3519bcd
[INFO] running `"docker" "start" "-a" "00627a216d3c800619a257727ef38cf364a58154cda15eeda95325e5c3519bcd"`
[INFO] [stderr]    Compiling ntree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Region`
[INFO] [stderr]   --> src/test.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 | use {NTree, Region};
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:2:24
[INFO] [stderr]    |
[INFO] [stderr] 2  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "00627a216d3c800619a257727ef38cf364a58154cda15eeda95325e5c3519bcd"`
[INFO] running `"docker" "rm" "-f" "00627a216d3c800619a257727ef38cf364a58154cda15eeda95325e5c3519bcd"`
[INFO] [stdout] 00627a216d3c800619a257727ef38cf364a58154cda15eeda95325e5c3519bcd
[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/reg/ntree/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3ffe718a9e84829a8f9d958a612c97421c54104871c2c14a1ee94b39fbed3966
[INFO] running `"docker" "start" "-a" "3ffe718a9e84829a8f9d958a612c97421c54104871c2c14a1ee94b39fbed3966"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ntree-03a69ec9a8d6984e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::test_nearby ... ok
[INFO] [stdout] test test::test_insert ... ok
[INFO] [stdout] test test::fixtures::test_contains ... ok
[INFO] [stdout] test test::test_contains ... ok
[INFO] [stdout] test test::fixtures::test_overlaps ... ok
[INFO] [stdout] test test::fixtures::test_split ... ok
[INFO] [stdout] test test::test_range_query ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ntree
[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" "3ffe718a9e84829a8f9d958a612c97421c54104871c2c14a1ee94b39fbed3966"`
[INFO] running `"docker" "rm" "-f" "3ffe718a9e84829a8f9d958a612c97421c54104871c2c14a1ee94b39fbed3966"`
[INFO] [stdout] 3ffe718a9e84829a8f9d958a612c97421c54104871c2c14a1ee94b39fbed3966