[INFO] fetching crate hwt 0.2.0...
[INFO] extracting crate hwt 0.2.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hwt/0.2.0
[INFO] extracting crate hwt 0.2.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hwt/0.2.0
[INFO] validating manifest of hwt-0.2.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hwt-0.2.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hwt-0.2.0
[INFO] finished frobbing hwt-0.2.0
[INFO] frobbed toml for hwt-0.2.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hwt/0.2.0/Cargo.toml
[INFO] started frobbing hwt-0.2.0
[INFO] finished frobbing hwt-0.2.0
[INFO] frobbed toml for hwt-0.2.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hwt/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hwt-0.2.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hwt/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 294ead3347a66f89931177cc88c4018972a6af96e650914e6fd829cbd3559154
[INFO] running `"docker" "start" "-a" "294ead3347a66f89931177cc88c4018972a6af96e650914e6fd829cbd3559154"`
[INFO] [stderr]    Compiling hashbrown v0.2.2
[INFO] [stderr]    Compiling hwt v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "294ead3347a66f89931177cc88c4018972a6af96e650914e6fd829cbd3559154"`
[INFO] running `"docker" "rm" "-f" "294ead3347a66f89931177cc88c4018972a6af96e650914e6fd829cbd3559154"`
[INFO] [stdout] 294ead3347a66f89931177cc88c4018972a6af96e650914e6fd829cbd3559154
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hwt/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 458dfdfaf4f8e55e091168f615cc6a442925fc25e72b58842402bfc4b03d0f38
[INFO] running `"docker" "start" "-a" "458dfdfaf4f8e55e091168f615cc6a442925fc25e72b58842402bfc4b03d0f38"`
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling hwt v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.95s
[INFO] running `"docker" "inspect" "458dfdfaf4f8e55e091168f615cc6a442925fc25e72b58842402bfc4b03d0f38"`
[INFO] running `"docker" "rm" "-f" "458dfdfaf4f8e55e091168f615cc6a442925fc25e72b58842402bfc4b03d0f38"`
[INFO] [stdout] 458dfdfaf4f8e55e091168f615cc6a442925fc25e72b58842402bfc4b03d0f38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hwt/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] dd8c915c6fa1c66444199691b8eb6702b4469f925a2e4050c258cce6b985a773
[INFO] running `"docker" "start" "-a" "dd8c915c6fa1c66444199691b8eb6702b4469f925a2e4050c258cce6b985a773"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hwt-fe975a7988b777d2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test indices::test::test_indices16 ... ok
[INFO] [stdout] test indices::test::test_indices2 ... ok
[INFO] [stdout] test indices::test::test_indices4 ... ok
[INFO] [stdout] test indices::test::test_indices128 ... ok
[INFO] [stdout] test search::test::test_search2 ... ok
[INFO] [stdout] test indices::test::test_indices8 ... ok
[INFO] [stdout] test search::test::test_search_base ... ok
[INFO] [stdout] test search::test::test_search128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/neighbors-802a3c4e8be626b3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_neighbors ... ok
[INFO] [stderr]    Doc-tests hwt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/hwt.rs - hwt::Hwt::new (line 43) ... ok
[INFO] [stdout] test src/hwt.rs - hwt::Hwt::len (line 54) ... ok
[INFO] [stdout] test src/hwt.rs - hwt::Hwt::get (line 204) ... ok
[INFO] [stdout] test src/hwt.rs - hwt::Hwt::insert (line 128) ... ok
[INFO] [stdout] test src/hwt.rs - hwt::Hwt::is_empty (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dd8c915c6fa1c66444199691b8eb6702b4469f925a2e4050c258cce6b985a773"`
[INFO] running `"docker" "rm" "-f" "dd8c915c6fa1c66444199691b8eb6702b4469f925a2e4050c258cce6b985a773"`
[INFO] [stdout] dd8c915c6fa1c66444199691b8eb6702b4469f925a2e4050c258cce6b985a773