[INFO] crate fibers_http_client 0.1.2 is already in cache
[INFO] extracting crate fibers_http_client 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/fibers_http_client/0.1.2
[INFO] extracting crate fibers_http_client 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibers_http_client/0.1.2
[INFO] validating manifest of fibers_http_client-0.1.2 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 fibers_http_client-0.1.2 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 fibers_http_client-0.1.2
[INFO] finished frobbing fibers_http_client-0.1.2
[INFO] frobbed toml for fibers_http_client-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fibers_http_client/0.1.2/Cargo.toml
[INFO] started frobbing fibers_http_client-0.1.2
[INFO] finished frobbing fibers_http_client-0.1.2
[INFO] frobbed toml for fibers_http_client-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibers_http_client/0.1.2/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 fibers_http_client-0.1.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fibers_http_client/0.1.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b55de5f3aa4f98782b2f82a461b83349bf4b0e8258fd22781d1e68d9d01d8afa
[INFO] running `"docker" "start" "-a" "b55de5f3aa4f98782b2f82a461b83349bf4b0e8258fd22781d1e68d9d01d8afa"`
[INFO] [stderr]    Compiling prometrics v0.1.12
[INFO] [stderr]    Compiling httpcodec v0.2.3
[INFO] [stderr]    Compiling fibers_http_client v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/connection_pool.rs:265:23
[INFO] [stderr]     |
[INFO] [stderr] 265 |     type Future = Box<Future<Item = Self::Connection, Error = Error> + Send + 'static>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Self::Connection, Error = 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/connection_pool.rs:331:17
[INFO] [stderr]     |
[INFO] [stderr] 331 |     future: Box<Future<Item = TcpStream, Error = Error> + Send + 'static>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = TcpStream, Error = Error> + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connection.rs:35:23
[INFO] [stderr]    |
[INFO] [stderr] 35 |     type Future = Box<Future<Item = Connection, Error = Error> + Send + 'static>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Connection, Error = Error> + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `"docker" "inspect" "b55de5f3aa4f98782b2f82a461b83349bf4b0e8258fd22781d1e68d9d01d8afa"`
[INFO] running `"docker" "rm" "-f" "b55de5f3aa4f98782b2f82a461b83349bf4b0e8258fd22781d1e68d9d01d8afa"`
[INFO] [stdout] b55de5f3aa4f98782b2f82a461b83349bf4b0e8258fd22781d1e68d9d01d8afa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fibers_http_client/0.1.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a133b533570b7a5858d9b8a90ddbc5c9bdba425b06770b1e867bfe5ba80b4196
[INFO] running `"docker" "start" "-a" "a133b533570b7a5858d9b8a90ddbc5c9bdba425b06770b1e867bfe5ba80b4196"`
[INFO] [stderr]    Compiling fibers_http_server v0.1.11
[INFO] [stderr]    Compiling fibers_http_client v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/connection_pool.rs:265:23
[INFO] [stderr]     |
[INFO] [stderr] 265 |     type Future = Box<Future<Item = Self::Connection, Error = Error> + Send + 'static>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Self::Connection, Error = 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/connection_pool.rs:331:17
[INFO] [stderr]     |
[INFO] [stderr] 331 |     future: Box<Future<Item = TcpStream, Error = Error> + Send + 'static>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = TcpStream, Error = Error> + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connection.rs:35:23
[INFO] [stderr]    |
[INFO] [stderr] 35 |     type Future = Box<Future<Item = Connection, Error = Error> + Send + 'static>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Connection, Error = Error> + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `"docker" "inspect" "a133b533570b7a5858d9b8a90ddbc5c9bdba425b06770b1e867bfe5ba80b4196"`
[INFO] running `"docker" "rm" "-f" "a133b533570b7a5858d9b8a90ddbc5c9bdba425b06770b1e867bfe5ba80b4196"`
[INFO] [stdout] a133b533570b7a5858d9b8a90ddbc5c9bdba425b06770b1e867bfe5ba80b4196
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fibers_http_client/0.1.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 80ba6e45eb067822801b77c81b86a9c32fdd9f77d1a62e21a162b63e80dd9a9d
[INFO] running `"docker" "start" "-a" "80ba6e45eb067822801b77c81b86a9c32fdd9f77d1a62e21a162b63e80dd9a9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibers_http_client-4a0a9240245dbba1
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test connection_pool::tests::lend_works ... ok
[INFO] [stdout] test connection_pool::tests::discard_oldest_pooled_connection_works ... ok
[INFO] [stdout] test connection_pool::tests::tick_works ... ok
[INFO] [stdout] test connection_pool::tests::allocate_and_release_works ... ok
[INFO] [stdout] test test::oneshot_connection_works ... ok
[INFO] [stdout] test test::connection_pool_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fibers_http_client
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] test src/connection_pool.rs - connection_pool::ConnectionPool (line 108) ... 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" "80ba6e45eb067822801b77c81b86a9c32fdd9f77d1a62e21a162b63e80dd9a9d"`
[INFO] running `"docker" "rm" "-f" "80ba6e45eb067822801b77c81b86a9c32fdd9f77d1a62e21a162b63e80dd9a9d"`
[INFO] [stdout] 80ba6e45eb067822801b77c81b86a9c32fdd9f77d1a62e21a162b63e80dd9a9d