[INFO] crate tinysearch 0.3.1 is already in cache
[INFO] extracting crate tinysearch 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/tinysearch/0.3.1
[INFO] extracting crate tinysearch 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tinysearch/0.3.1
[INFO] validating manifest of tinysearch-0.3.1 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 tinysearch-0.3.1 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 tinysearch-0.3.1
[INFO] finished frobbing tinysearch-0.3.1
[INFO] frobbed toml for tinysearch-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tinysearch/0.3.1/Cargo.toml
[INFO] started frobbing tinysearch-0.3.1
[INFO] finished frobbing tinysearch-0.3.1
[INFO] frobbed toml for tinysearch-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tinysearch/0.3.1/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 tinysearch-0.3.1 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-7/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/tinysearch/0.3.1:/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] b4b3b9467ab39b4636cfb89f88b18c6bdc7a7d7427da93f1d9629b0e8c02e92f
[INFO] running `"docker" "start" "-a" "b4b3b9467ab39b4636cfb89f88b18c6bdc7a7d7427da93f1d9629b0e8c02e92f"`
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling flate2 v1.0.11
[INFO] [stderr]    Compiling tinysearch-cuckoofilter v0.4.1
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling tinysearch-shared v0.2.1
[INFO] [stderr]    Compiling strip_markdown v0.1.0
[INFO] [stderr]    Compiling tinysearch v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/download.rs:12:73
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn download_crate(name: &str, version: &Version) -> Result<Vec<u8>, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/download.rs:41:62
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn get_newest_version(crate_: String) -> Result<Version, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.33s
[INFO] running `"docker" "inspect" "b4b3b9467ab39b4636cfb89f88b18c6bdc7a7d7427da93f1d9629b0e8c02e92f"`
[INFO] running `"docker" "rm" "-f" "b4b3b9467ab39b4636cfb89f88b18c6bdc7a7d7427da93f1d9629b0e8c02e92f"`
[INFO] [stdout] b4b3b9467ab39b4636cfb89f88b18c6bdc7a7d7427da93f1d9629b0e8c02e92f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/tinysearch/0.3.1:/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] 7be37a1ceab331b9d5ae97e8980b151e29dada9d80718034fb4b3fea4934db80
[INFO] running `"docker" "start" "-a" "7be37a1ceab331b9d5ae97e8980b151e29dada9d80718034fb4b3fea4934db80"`
[INFO] [stderr]    Compiling tinysearch v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/download.rs:12:73
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn download_crate(name: &str, version: &Version) -> Result<Vec<u8>, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/download.rs:41:62
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn get_newest_version(crate_: String) -> Result<Version, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `"docker" "inspect" "7be37a1ceab331b9d5ae97e8980b151e29dada9d80718034fb4b3fea4934db80"`
[INFO] running `"docker" "rm" "-f" "7be37a1ceab331b9d5ae97e8980b151e29dada9d80718034fb4b3fea4934db80"`
[INFO] [stdout] 7be37a1ceab331b9d5ae97e8980b151e29dada9d80718034fb4b3fea4934db80
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/tinysearch/0.3.1:/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] 131b76899975935a9f00a1f06923478fafbf705148fe507c610e1f144cd98081
[INFO] running `"docker" "start" "-a" "131b76899975935a9f00a1f06923478fafbf705148fe507c610e1f144cd98081"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tinysearch-9ab10acd95a09b90
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test storage::tests::test_generate_filters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "131b76899975935a9f00a1f06923478fafbf705148fe507c610e1f144cd98081"`
[INFO] running `"docker" "rm" "-f" "131b76899975935a9f00a1f06923478fafbf705148fe507c610e1f144cd98081"`
[INFO] [stdout] 131b76899975935a9f00a1f06923478fafbf705148fe507c610e1f144cd98081