[INFO] fetching crate trawler 0.6.3...
[INFO] extracting crate trawler 0.6.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/trawler/0.6.3
[INFO] extracting crate trawler 0.6.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/trawler/0.6.3
[INFO] validating manifest of trawler-0.6.3 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 trawler-0.6.3 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 trawler-0.6.3
[INFO] finished frobbing trawler-0.6.3
[INFO] frobbed toml for trawler-0.6.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/trawler/0.6.3/Cargo.toml
[INFO] started frobbing trawler-0.6.3
[INFO] finished frobbing trawler-0.6.3
[INFO] frobbed toml for trawler-0.6.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/trawler/0.6.3/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zipf v6.0.0
[INFO] [stderr]   Downloaded histogram-sampler v0.4.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing trawler-0.6.3 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/trawler/0.6.3:/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] 9bcb0dc6bba3c89f6a552ed918c7a309d5ac1cdd952303d5b3346c7a637b99e6
[INFO] running `"docker" "start" "-a" "9bcb0dc6bba3c89f6a552ed918c7a309d5ac1cdd952303d5b3346c7a637b99e6"`
[INFO] [stderr]    Compiling trawler v0.6.3 (/opt/crater/workdir)
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling hdrhistogram v6.3.4
[INFO] [stderr]    Compiling headers-core v0.1.1
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling histogram-sampler v0.4.0
[INFO] [stderr]    Compiling rand_distr v0.2.1
[INFO] [stderr]    Compiling zipf v6.0.0
[INFO] [stderr]    Compiling headers v0.2.1
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/main.rs:35:14
[INFO] [stderr]    |
[INFO] [stderr] 35 |     ) -> Box<futures::Future<Item = cookie::CookieJar, Error = hyper::Error> + Send + 'static> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = cookie::CookieJar, Error = hyper::Error> + Send + 'static`
[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/bin/main.rs:82:30
[INFO] [stderr]    |
[INFO] [stderr] 82 |     type RequestFuture = Box<futures::Future<Item = (), Error = Self::Error> + Send>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = (), Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.84s
[INFO] running `"docker" "inspect" "9bcb0dc6bba3c89f6a552ed918c7a309d5ac1cdd952303d5b3346c7a637b99e6"`
[INFO] running `"docker" "rm" "-f" "9bcb0dc6bba3c89f6a552ed918c7a309d5ac1cdd952303d5b3346c7a637b99e6"`
[INFO] [stdout] 9bcb0dc6bba3c89f6a552ed918c7a309d5ac1cdd952303d5b3346c7a637b99e6
[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/trawler/0.6.3:/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] c1cb289803e9156ad22eb0c5c17c9031f0559698784bec8be35433d943f1dff3
[INFO] running `"docker" "start" "-a" "c1cb289803e9156ad22eb0c5c17c9031f0559698784bec8be35433d943f1dff3"`
[INFO] [stderr]    Compiling trawler v0.6.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/main.rs:35:14
[INFO] [stderr]    |
[INFO] [stderr] 35 |     ) -> Box<futures::Future<Item = cookie::CookieJar, Error = hyper::Error> + Send + 'static> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = cookie::CookieJar, Error = hyper::Error> + Send + 'static`
[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/bin/main.rs:82:30
[INFO] [stderr]    |
[INFO] [stderr] 82 |     type RequestFuture = Box<futures::Future<Item = (), Error = Self::Error> + Send>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = (), Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `"docker" "inspect" "c1cb289803e9156ad22eb0c5c17c9031f0559698784bec8be35433d943f1dff3"`
[INFO] running `"docker" "rm" "-f" "c1cb289803e9156ad22eb0c5c17c9031f0559698784bec8be35433d943f1dff3"`
[INFO] [stdout] c1cb289803e9156ad22eb0c5c17c9031f0559698784bec8be35433d943f1dff3
[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/trawler/0.6.3:/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] 005b6a7cdebc436a011ad90c33080286316e80469e7da9cd585a066985665ab0
[INFO] running `"docker" "start" "-a" "005b6a7cdebc436a011ad90c33080286316e80469e7da9cd585a066985665ab0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trawler-8993aafd70d4f93d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test client::tests::textual_requests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trawler-e86a61b36acc3c5c
[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] [stderr]    Doc-tests trawler
[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" "005b6a7cdebc436a011ad90c33080286316e80469e7da9cd585a066985665ab0"`
[INFO] running `"docker" "rm" "-f" "005b6a7cdebc436a011ad90c33080286316e80469e7da9cd585a066985665ab0"`
[INFO] [stdout] 005b6a7cdebc436a011ad90c33080286316e80469e7da9cd585a066985665ab0