[INFO] crate cat-rs 0.0.8-alpha.1 is already in cache
[INFO] extracting crate cat-rs 0.0.8-alpha.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/cat-rs/0.0.8-alpha.1
[INFO] extracting crate cat-rs 0.0.8-alpha.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cat-rs/0.0.8-alpha.1
[INFO] validating manifest of cat-rs-0.0.8-alpha.1 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 cat-rs-0.0.8-alpha.1 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 cat-rs-0.0.8-alpha.1
[INFO] finished frobbing cat-rs-0.0.8-alpha.1
[INFO] frobbed toml for cat-rs-0.0.8-alpha.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cat-rs/0.0.8-alpha.1/Cargo.toml
[INFO] started frobbing cat-rs-0.0.8-alpha.1
[INFO] finished frobbing cat-rs-0.0.8-alpha.1
[INFO] frobbed toml for cat-rs-0.0.8-alpha.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cat-rs/0.0.8-alpha.1/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 cat-rs-0.0.8-alpha.1 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-5/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/cat-rs/0.0.8-alpha.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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c0ff2505bf8f74f9af14a790a79a2f1f3fb6da9b11156a16cf0cf7835dba6d27
[INFO] running `"docker" "start" "-a" "c0ff2505bf8f74f9af14a790a79a2f1f3fb6da9b11156a16cf0cf7835dba6d27"`
[INFO] [stderr]    Compiling bindgen v0.48.1
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling cat-rs v0.0.8-alpha.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.47s
[INFO] running `"docker" "inspect" "c0ff2505bf8f74f9af14a790a79a2f1f3fb6da9b11156a16cf0cf7835dba6d27"`
[INFO] running `"docker" "rm" "-f" "c0ff2505bf8f74f9af14a790a79a2f1f3fb6da9b11156a16cf0cf7835dba6d27"`
[INFO] [stdout] c0ff2505bf8f74f9af14a790a79a2f1f3fb6da9b11156a16cf0cf7835dba6d27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/cat-rs/0.0.8-alpha.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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff6844686b88d02f9ba3e147c8446e1ca024d0a3bc92c93deb16497256d99135
[INFO] running `"docker" "start" "-a" "ff6844686b88d02f9ba3e147c8446e1ca024d0a3bc92c93deb16497256d99135"`
[INFO] [stderr]    Compiling cat-rs v0.0.8-alpha.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/client.rs:18:33
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn main() -> Result<(), 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 1.73s
[INFO] running `"docker" "inspect" "ff6844686b88d02f9ba3e147c8446e1ca024d0a3bc92c93deb16497256d99135"`
[INFO] running `"docker" "rm" "-f" "ff6844686b88d02f9ba3e147c8446e1ca024d0a3bc92c93deb16497256d99135"`
[INFO] [stdout] ff6844686b88d02f9ba3e147c8446e1ca024d0a3bc92c93deb16497256d99135
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/cat-rs/0.0.8-alpha.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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 90268ee81f1887c392ddcbb457e645ac9e48d7eb6186aeef21a4eb569b3225f8
[INFO] running `"docker" "start" "-a" "90268ee81f1887c392ddcbb457e645ac9e48d7eb6186aeef21a4eb569b3225f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cat_rs-0a970d7611054828
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cat-rs
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ffi::bindgen_test_layout__CatTransaction ... ok
[INFO] [stdout] test ffi::bindgen_test_layout__CatMessage ... ok
[INFO] [stdout] test ffi::bindgen_test_layout__CatClientConfig ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - logEvent (line 257) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "90268ee81f1887c392ddcbb457e645ac9e48d7eb6186aeef21a4eb569b3225f8"`
[INFO] running `"docker" "rm" "-f" "90268ee81f1887c392ddcbb457e645ac9e48d7eb6186aeef21a4eb569b3225f8"`
[INFO] [stdout] 90268ee81f1887c392ddcbb457e645ac9e48d7eb6186aeef21a4eb569b3225f8