[INFO] crate tinysearch-engine 0.2.2 is already in cache
[INFO] extracting crate tinysearch-engine 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/tinysearch-engine/0.2.2
[INFO] extracting crate tinysearch-engine 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tinysearch-engine/0.2.2
[INFO] validating manifest of tinysearch-engine-0.2.2 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 tinysearch-engine-0.2.2 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 tinysearch-engine-0.2.2
[INFO] finished frobbing tinysearch-engine-0.2.2
[INFO] frobbed toml for tinysearch-engine-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tinysearch-engine/0.2.2/Cargo.toml
[INFO] started frobbing tinysearch-engine-0.2.2
[INFO] finished frobbing tinysearch-engine-0.2.2
[INFO] frobbed toml for tinysearch-engine-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tinysearch-engine/0.2.2/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 tinysearch-engine-0.2.2 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tinysearch-engine/0.2.2:/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] d91e4b1df50cc4f47f3ffd96c9e20c780e1521456b824c0d0b91a7915db87b19
[INFO] running `"docker" "start" "-a" "d91e4b1df50cc4f47f3ffd96c9e20c780e1521456b824c0d0b91a7915db87b19"`
[INFO] [stderr]    Compiling bumpalo v2.5.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.48
[INFO] [stderr]    Compiling wee_alloc v0.4.4
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.48
[INFO] [stderr]    Compiling tinysearch-cuckoofilter v0.4.1
[INFO] [stderr]    Compiling tinysearch-shared v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.48
[INFO] [stderr]    Compiling tinysearch-engine v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn load_filters() -> Result<Filters, Box<Error>> {
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.95s
[INFO] running `"docker" "inspect" "d91e4b1df50cc4f47f3ffd96c9e20c780e1521456b824c0d0b91a7915db87b19"`
[INFO] running `"docker" "rm" "-f" "d91e4b1df50cc4f47f3ffd96c9e20c780e1521456b824c0d0b91a7915db87b19"`
[INFO] [stdout] d91e4b1df50cc4f47f3ffd96c9e20c780e1521456b824c0d0b91a7915db87b19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tinysearch-engine/0.2.2:/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] c4cd51322d7f5bf74078cd725fe19c39797ece24b8a87dfed56826739c538840
[INFO] running `"docker" "start" "-a" "c4cd51322d7f5bf74078cd725fe19c39797ece24b8a87dfed56826739c538840"`
[INFO] [stderr]    Compiling tinysearch-engine v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn load_filters() -> Result<Filters, Box<Error>> {
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "c4cd51322d7f5bf74078cd725fe19c39797ece24b8a87dfed56826739c538840"`
[INFO] running `"docker" "rm" "-f" "c4cd51322d7f5bf74078cd725fe19c39797ece24b8a87dfed56826739c538840"`
[INFO] [stdout] c4cd51322d7f5bf74078cd725fe19c39797ece24b8a87dfed56826739c538840
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tinysearch-engine/0.2.2:/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] 48db3946786a53d0f0f91891b7dbd9ce045df346c3c81652f5868ec2587aea3b
[INFO] running `"docker" "start" "-a" "48db3946786a53d0f0f91891b7dbd9ce045df346c3c81652f5868ec2587aea3b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tinysearch_engine-817bed263821a1fa
[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" "48db3946786a53d0f0f91891b7dbd9ce045df346c3c81652f5868ec2587aea3b"`
[INFO] running `"docker" "rm" "-f" "48db3946786a53d0f0f91891b7dbd9ce045df346c3c81652f5868ec2587aea3b"`
[INFO] [stdout] 48db3946786a53d0f0f91891b7dbd9ce045df346c3c81652f5868ec2587aea3b