[INFO] updating cached repository scottlamb/http-serve
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scottlamb/http-serve
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scottlamb/http-serve" "work/ex/beta-1.38-1/sources/1.37.0/gh/scottlamb/http-serve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/scottlamb/http-serve'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scottlamb/http-serve" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/http-serve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/http-serve'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90ef56f61902ee1a1267cd473c3e45e39cb0cfa9
[INFO] sha for GitHub repo scottlamb/http-serve: 90ef56f61902ee1a1267cd473c3e45e39cb0cfa9
[INFO] validating manifest of scottlamb/http-serve 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 scottlamb/http-serve 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 scottlamb/http-serve
[INFO] finished frobbing scottlamb/http-serve
[INFO] frobbed toml for scottlamb/http-serve written to work/ex/beta-1.38-1/sources/1.37.0/gh/scottlamb/http-serve/Cargo.toml
[INFO] started frobbing scottlamb/http-serve
[INFO] finished frobbing scottlamb/http-serve
[INFO] frobbed toml for scottlamb/http-serve written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/http-serve/Cargo.toml
[INFO] crate scottlamb/http-serve already has a lockfile, it will not be regenerated
[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 scottlamb/http-serve 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/gh/scottlamb/http-serve:/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] 9512d90fad8766dd956aa4bea95e70e8d409bd6010e8e104e285a2bea3b43cbc
[INFO] running `"docker" "start" "-a" "9512d90fad8766dd956aa4bea95e70e8d409bd6010e8e104e285a2bea3b43cbc"`
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling flate2 v1.0.4
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.3
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling hyper v0.12.13
[INFO] [stderr]    Compiling http-serve v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chunker.rs:42:61
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub(crate) fn with_chunk_size(cap: usize) -> (Self, Box<Stream<Item = D, Error = E> + Send>) {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = D, Error = E> + Send`
[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/file.rs:29:34
[INFO] [stderr]    |
[INFO] [stderr] 29 |     E: 'static + Send + Into<Box<::std::error::Error + Send + Sync>> + From<Box<::std::io::Error>>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:47:34
[INFO] [stderr]    |
[INFO] [stderr] 47 |     E: 'static + Send + Into<Box<::std::error::Error + Send + Sync>> + From<Box<::std::io::Error>>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:79:34
[INFO] [stderr]    |
[INFO] [stderr] 79 |     E: 'static + Send + Into<Box<::std::error::Error + Send + Sync>> + From<Box<::std::io::Error>>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:91:14
[INFO] [stderr]    |
[INFO] [stderr] 91 |     ) -> Box<Stream<Item = Self::Data, Error = Self::Error> + Send> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Self::Data, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let stream: Box<Stream<Item = D, Error = E> + Send> = match self.inner.pool {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = D, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serving.rs:58:10
[INFO] [stderr]    |
[INFO] [stderr] 58 | ) -> Box<Stream<Item = E::Data, Error = E::Error> + Send> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serving.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn empty_body<E: Entity>() -> Box<Stream<Item = E::Data, Error = E::Error> + Send> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serving.rs:72:27
[INFO] [stderr]    |
[INFO] [stderr] 72 |     P: Payload + From<Box<Stream<Item = E::Data, Error = E::Error> + Send>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/serving.rs:232:27
[INFO] [stderr]     |
[INFO] [stderr] 232 |     P: Payload + From<Box<Stream<Item = E::Data, Error = E::Error> + Send>>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/serving.rs:310:19
[INFO] [stderr]     |
[INFO] [stderr] 310 |     let body: Box<Stream<Item = E::Data, Error = E::Error> + Send> = Box::new(bodies.flatten());
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:133:14
[INFO] [stderr]     |
[INFO] [stderr] 133 |     ) -> Box<Stream<Item = Self::Data, Error = Self::Error> + Send>;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Self::Data, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:262:21
[INFO] [stderr]     |
[INFO] [stderr] 262 |         P: From<Box<Stream<Item = D, Error = E> + Send>>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = D, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/range.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let r = r.trim_left_matches(|c| c == ' ' || c == '\t');
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.39s
[INFO] running `"docker" "inspect" "9512d90fad8766dd956aa4bea95e70e8d409bd6010e8e104e285a2bea3b43cbc"`
[INFO] running `"docker" "rm" "-f" "9512d90fad8766dd956aa4bea95e70e8d409bd6010e8e104e285a2bea3b43cbc"`
[INFO] [stdout] 9512d90fad8766dd956aa4bea95e70e8d409bd6010e8e104e285a2bea3b43cbc
[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/gh/scottlamb/http-serve:/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] aca0603fa37313b2282ea938fdf5b73d06bc0a907e5b32acacc19f83eca84878
[INFO] running `"docker" "start" "-a" "aca0603fa37313b2282ea938fdf5b73d06bc0a907e5b32acacc19f83eca84878"`
[INFO] [stderr]    Compiling encoding_rs v0.8.10
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling walkdir v2.2.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.2.5
[INFO] [stderr]    Compiling criterion-stats v0.2.5
[INFO] [stderr]    Compiling itertools-num v0.1.2
[INFO] [stderr]    Compiling syn v0.15.16
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling csv v1.0.2
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling reqwest v0.9.4
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling handlebars v0.32.4
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling criterion v0.2.5
[INFO] [stderr]    Compiling http-serve v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chunker.rs:42:61
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub(crate) fn with_chunk_size(cap: usize) -> (Self, Box<Stream<Item = D, Error = E> + Send>) {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = D, Error = E> + Send`
[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/chunker.rs:123:27
[INFO] [stderr]     |
[INFO] [stderr] 123 |     type BodyStream = Box<Stream<Item = Vec<u8>, Error = ()> + Send>;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:29:34
[INFO] [stderr]    |
[INFO] [stderr] 29 |     E: 'static + Send + Into<Box<::std::error::Error + Send + Sync>> + From<Box<::std::io::Error>>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:47:34
[INFO] [stderr]    |
[INFO] [stderr] 47 |     E: 'static + Send + Into<Box<::std::error::Error + Send + Sync>> + From<Box<::std::io::Error>>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:79:34
[INFO] [stderr]    |
[INFO] [stderr] 79 |     E: 'static + Send + Into<Box<::std::error::Error + Send + Sync>> + From<Box<::std::io::Error>>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:91:14
[INFO] [stderr]    |
[INFO] [stderr] 91 |     ) -> Box<Stream<Item = Self::Data, Error = Self::Error> + Send> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Self::Data, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let stream: Box<Stream<Item = D, Error = E> + Send> = match self.inner.pool {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = D, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:177:43
[INFO] [stderr]     |
[INFO] [stderr] 177 |     type CRF = ChunkedReadFile<Chunk, Box<::std::error::Error + Sync + Send>>;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serving.rs:58:10
[INFO] [stderr]    |
[INFO] [stderr] 58 | ) -> Box<Stream<Item = E::Data, Error = E::Error> + Send> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serving.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn empty_body<E: Entity>() -> Box<Stream<Item = E::Data, Error = E::Error> + Send> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serving.rs:72:27
[INFO] [stderr]    |
[INFO] [stderr] 72 |     P: Payload + From<Box<Stream<Item = E::Data, Error = E::Error> + Send>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/serving.rs:232:27
[INFO] [stderr]     |
[INFO] [stderr] 232 |     P: Payload + From<Box<Stream<Item = E::Data, Error = E::Error> + Send>>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/serving.rs:310:19
[INFO] [stderr]     |
[INFO] [stderr] 310 |     let body: Box<Stream<Item = E::Data, Error = E::Error> + Send> = Box::new(bodies.flatten());
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = E::Data, Error = E::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:133:14
[INFO] [stderr]     |
[INFO] [stderr] 133 |     ) -> Box<Stream<Item = Self::Data, Error = Self::Error> + Send>;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Self::Data, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:262:21
[INFO] [stderr]     |
[INFO] [stderr] 262 |         P: From<Box<Stream<Item = D, Error = E> + Send>>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = D, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/entity-acceptance.rs:42:22
[INFO] [stderr]    |
[INFO] [stderr] 42 |     type Error = Box<::std::error::Error + Send + Sync>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[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]   --> tests/entity-acceptance.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |     ) -> Box<Stream<Item = Self::Data, Error = Self::Error> + Send> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Self::Data, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/chunked-acceptance.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |     Abort(Box<::std::error::Error + Send + Sync>),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/range.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let r = r.trim_left_matches(|c| c == ' ' || c == '\t');
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `"docker" "inspect" "aca0603fa37313b2282ea938fdf5b73d06bc0a907e5b32acacc19f83eca84878"`
[INFO] running `"docker" "rm" "-f" "aca0603fa37313b2282ea938fdf5b73d06bc0a907e5b32acacc19f83eca84878"`
[INFO] [stdout] aca0603fa37313b2282ea938fdf5b73d06bc0a907e5b32acacc19f83eca84878
[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/gh/scottlamb/http-serve:/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] 4148c288274ff4bab704c0ed6986c37630619b099e49b19527661395516c186e
[INFO] running `"docker" "start" "-a" "4148c288274ff4bab704c0ed6986c37630619b099e49b19527661395516c186e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/http_serve-e4a913257e0b4f2a
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test chunker::tests::abort ... ok
[INFO] [stdout] test chunker::tests::chunk_double_write ... ok
[INFO] [stdout] test chunker::tests::chunk_write ... ok
[INFO] [stdout] test chunker::tests::large_write ... ok
[INFO] [stdout] test etag::tests::strong_eq ... ok
[INFO] [stdout] test etag::tests::corrupt_list ... ok
[INFO] [stdout] test etag::tests::comma_in_etag ... ok
[INFO] [stdout] test etag::tests::empty_list ... ok
[INFO] [stdout] test chunker::tests::small_large_write ... ok
[INFO] [stdout] test chunker::tests::small_flush ... ok
[INFO] [stdout] test chunker::tests::small_no_flush ... ok
[INFO] [stdout] test etag::tests::nonempty_list ... ok
[INFO] [stdout] test range::tests::test_resolve_ranges_absent_or_invalid ... ok
[INFO] [stdout] test range::tests::test_resolve_ranges_rfc ... ok
[INFO] [stdout] test range::tests::test_resolve_ranges_satisfiability ... ok
[INFO] [stdout] test file::tests::without_pool ... ok
[INFO] [stdout] test etag::tests::weak_eq ... ok
[INFO] [stdout] test tests::should_gzip ... ok
[INFO] [stdout] test file::tests::with_pool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chunked_acceptance-08f1263e89dd1346
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test no_gzip_abort ... ok
[INFO] [stdout] test no_gzip ... ok
[INFO] [stdout] test auto_gzip_abort ... ok
[INFO] [stdout] test auto_gzip ... ok
[INFO] [stdout] test manual_gzip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/entity_acceptance-99cd114871147d5d
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test serve_with_weak_etag ... ok
[INFO] [stdout] test serve_with_strong_etag ... ok
[INFO] [stdout] test serve_without_etag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests http-serve
[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" "4148c288274ff4bab704c0ed6986c37630619b099e49b19527661395516c186e"`
[INFO] running `"docker" "rm" "-f" "4148c288274ff4bab704c0ed6986c37630619b099e49b19527661395516c186e"`
[INFO] [stdout] 4148c288274ff4bab704c0ed6986c37630619b099e49b19527661395516c186e