[INFO] crate trawler 0.6.3 is already in cache
[INFO] extracting crate trawler 0.6.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/trawler/0.6.3
[INFO] extracting crate trawler 0.6.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trawler/0.6.3
[INFO] validating manifest of trawler-0.6.3 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 trawler-0.6.3 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 trawler-0.6.3
[INFO] finished frobbing trawler-0.6.3
[INFO] frobbed toml for trawler-0.6.3 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/trawler/0.6.3/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 trawler-0.6.3 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-3/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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 08c178ebf2db3a62cc7ca92fb5371ad64e72ed064612409642ea9b6bf4cf7348
[INFO] running `"docker" "start" "-a" "08c178ebf2db3a62cc7ca92fb5371ad64e72ed064612409642ea9b6bf4cf7348"`
[INFO] [stderr]    Compiling trawler v0.6.3 (/opt/crater/workdir)
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling headers-derive v0.1.1
[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 zipf v6.0.0
[INFO] [stderr]    Compiling rand_distr v0.2.1
[INFO] [stderr]    Compiling hyper v0.12.33
[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 24.11s
[INFO] running `"docker" "inspect" "08c178ebf2db3a62cc7ca92fb5371ad64e72ed064612409642ea9b6bf4cf7348"`
[INFO] running `"docker" "rm" "-f" "08c178ebf2db3a62cc7ca92fb5371ad64e72ed064612409642ea9b6bf4cf7348"`
[INFO] [stdout] 08c178ebf2db3a62cc7ca92fb5371ad64e72ed064612409642ea9b6bf4cf7348
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 89f5837556845580c94b91b3f011b7efeacd7288e50a77d3b2b3eb134842e164
[INFO] running `"docker" "start" "-a" "89f5837556845580c94b91b3f011b7efeacd7288e50a77d3b2b3eb134842e164"`
[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 2.94s
[INFO] running `"docker" "inspect" "89f5837556845580c94b91b3f011b7efeacd7288e50a77d3b2b3eb134842e164"`
[INFO] running `"docker" "rm" "-f" "89f5837556845580c94b91b3f011b7efeacd7288e50a77d3b2b3eb134842e164"`
[INFO] [stdout] 89f5837556845580c94b91b3f011b7efeacd7288e50a77d3b2b3eb134842e164
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f26b03999984ca16fdb4e96b0142749c72c99a18d489b7fbe44b0a2ea55a9c2f
[INFO] running `"docker" "start" "-a" "f26b03999984ca16fdb4e96b0142749c72c99a18d489b7fbe44b0a2ea55a9c2f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trawler-3f7eb6a1638f3652
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trawler-505f33e7451a4118
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trawler
[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] [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] [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" "f26b03999984ca16fdb4e96b0142749c72c99a18d489b7fbe44b0a2ea55a9c2f"`
[INFO] running `"docker" "rm" "-f" "f26b03999984ca16fdb4e96b0142749c72c99a18d489b7fbe44b0a2ea55a9c2f"`
[INFO] [stdout] f26b03999984ca16fdb4e96b0142749c72c99a18d489b7fbe44b0a2ea55a9c2f