[INFO] crate ipp-proto 0.3.0 is already in cache
[INFO] extracting crate ipp-proto 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ipp-proto/0.3.0
[INFO] extracting crate ipp-proto 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ipp-proto/0.3.0
[INFO] validating manifest of ipp-proto-0.3.0 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 ipp-proto-0.3.0 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 ipp-proto-0.3.0
[INFO] finished frobbing ipp-proto-0.3.0
[INFO] frobbed toml for ipp-proto-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ipp-proto/0.3.0/Cargo.toml
[INFO] started frobbing ipp-proto-0.3.0
[INFO] finished frobbing ipp-proto-0.3.0
[INFO] frobbed toml for ipp-proto-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ipp-proto/0.3.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ipp-proto-0.3.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ipp-proto/0.3.0:/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] 1c64a6be2ea2ca86dadb891ce1fd5142d8b1c3fcf72e316246fd4e7cf4f50b4b
[INFO] running `"docker" "start" "-a" "1c64a6be2ea2ca86dadb891ce1fd5142d8b1c3fcf72e316246fd4e7cf4f50b4b"`
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling ipp-proto v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/attribute.rs:111:34
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[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/attribute.rs:205:34
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |     reader: &'a mut Read,
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn new(reader: &'a mut Read) -> IppParser<'a> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:181:27
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 tag @ 0x01...0x05 => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:186:27
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 tag @ 0x10...0x4a => self.parse_value(tag)?,
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:134:42
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn write(&mut self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/value.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn read(vtag: u8, reader: &mut Read) -> io::Result<IppValue> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:155:34
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     inner: Box<AsyncRead + Send>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AsyncRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:66:34
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn write(&self, writer: &mut Write) -> io::Result<usize>;
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn from_reader(reader: &mut Read) -> Result<IppHeader, ParseError> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:124:34
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "1c64a6be2ea2ca86dadb891ce1fd5142d8b1c3fcf72e316246fd4e7cf4f50b4b"`
[INFO] running `"docker" "rm" "-f" "1c64a6be2ea2ca86dadb891ce1fd5142d8b1c3fcf72e316246fd4e7cf4f50b4b"`
[INFO] [stdout] 1c64a6be2ea2ca86dadb891ce1fd5142d8b1c3fcf72e316246fd4e7cf4f50b4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ipp-proto/0.3.0:/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] b3aaed28ab427b12689392955a2712d05e13b55f716057a71d041684b97b76ee
[INFO] running `"docker" "start" "-a" "b3aaed28ab427b12689392955a2712d05e13b55f716057a71d041684b97b76ee"`
[INFO] [stderr]    Compiling ipp-proto v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/attribute.rs:111:34
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[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/attribute.rs:205:34
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |     reader: &'a mut Read,
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn new(reader: &'a mut Read) -> IppParser<'a> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:181:27
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 tag @ 0x01...0x05 => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:186:27
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 tag @ 0x10...0x4a => self.parse_value(tag)?,
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:373:25
[INFO] [stderr]     |
[INFO] [stderr] 373 |         let source: Box<Stream<Item = Vec<u8>, Error = io::Error> + Send> =
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:134:42
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn write(&mut self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/value.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn read(vtag: u8, reader: &mut Read) -> io::Result<IppValue> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:155:34
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     inner: Box<AsyncRead + Send>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AsyncRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:66:34
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn write(&self, writer: &mut Write) -> io::Result<usize>;
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn from_reader(reader: &mut Read) -> Result<IppHeader, ParseError> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:124:34
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn write(&self, writer: &mut Write) -> io::Result<usize> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `"docker" "inspect" "b3aaed28ab427b12689392955a2712d05e13b55f716057a71d041684b97b76ee"`
[INFO] running `"docker" "rm" "-f" "b3aaed28ab427b12689392955a2712d05e13b55f716057a71d041684b97b76ee"`
[INFO] [stdout] b3aaed28ab427b12689392955a2712d05e13b55f716057a71d041684b97b76ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ipp-proto/0.3.0:/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] 7d71c15d62f67855b017938fb763ddad2861ad3f59ca85c1b39be39fdb486bbf
[INFO] running `"docker" "start" "-a" "7d71c15d62f67855b017938fb763ddad2861ad3f59ca85c1b39be39fdb486bbf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipp_proto-68e5baafaec084b1
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test parser::tests::test_parse_collection ... ok
[INFO] [stdout] test parser::tests::test_parse_list ... ok
[INFO] [stdout] test parser::tests::test_parse_single_value ... ok
[INFO] [stdout] test parser::tests::test_parse_no_attributes ... ok
[INFO] [stdout] test tests::test_write_header ... ok
[INFO] [stdout] test tests::test_read_header_ok ... ok
[INFO] [stdout] test value::tests::test_value_iterator_single ... ok
[INFO] [stdout] test value::tests::test_value_iterator_multiple ... ok
[INFO] [stdout] test value::tests::test_collection_de_serialize ... ok
[INFO] [stdout] test tests::test_read_header_error ... ok
[INFO] [stdout] test parser::tests::test_async_parser_with_payload ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ipp-proto
[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" "7d71c15d62f67855b017938fb763ddad2861ad3f59ca85c1b39be39fdb486bbf"`
[INFO] running `"docker" "rm" "-f" "7d71c15d62f67855b017938fb763ddad2861ad3f59ca85c1b39be39fdb486bbf"`
[INFO] [stdout] 7d71c15d62f67855b017938fb763ddad2861ad3f59ca85c1b39be39fdb486bbf