[INFO] crate ipp 0.2.1 is already in cache
[INFO] extracting crate ipp 0.2.1 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/ipp/0.2.1
[INFO] extracting crate ipp 0.2.1 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/ipp/0.2.1
[INFO] validating manifest of ipp-0.2.1 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ipp-0.2.1 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ipp-0.2.1
[INFO] finished frobbing ipp-0.2.1
[INFO] frobbed toml for ipp-0.2.1 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/ipp/0.2.1/Cargo.toml
[INFO] started frobbing ipp-0.2.1
[INFO] finished frobbing ipp-0.2.1
[INFO] frobbed toml for ipp-0.2.1 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/ipp/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking ipp-0.2.1 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-7/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/ipp/0.2.1:/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9a1b69e5532c7a3cfe7b0f4c061d92ffd922a2be2269b9d982673b5df405667f
[INFO] running `"docker" "start" "-a" "9a1b69e5532c7a3cfe7b0f4c061d92ffd922a2be2269b9d982673b5df405667f"`
[INFO] [stderr]     Checking ipp v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/value.rs:62:40
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn read(vtag: u8, reader: &mut Read) -> Result<IppValue> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Read`
[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/value.rs:143:38
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn write(&self, writer: &mut Write) -> 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:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |     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:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn new(reader: &'a mut Read) -> IppParser<'a> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/request.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |     payload: Option<Box<Read>>
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/request.rs:26:15
[INFO] [stderr]    |
[INFO] [stderr] 26 |     data: Box<Read>,
[INFO] [stderr]    |               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/request.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |     payload: Option<Box<Read>>
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:123:42
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn payload(&self) -> &Option<Box<Read>> {
[INFO] [stderr]     |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:128:48
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn set_payload(&mut self, payload: Box<Read>) {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:138:42
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn write(&mut self, writer: &mut Write) -> 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/attribute.rs:51:38
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn write(&self, writer: &mut Write) -> 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/attribute.rs:117:38
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn write(&self, writer: &mut Write) -> 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/operation.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     reader: Box<Read>,
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operation.rs:33:28
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(reader: Box<Read>,
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operation.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |     reader: Box<Read>,
[INFO] [stderr]     |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operation.rs:161:41
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn new(job_id: i32, reader: Box<Read>,
[INFO] [stderr]     |                                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let reader: Box<Read> = match matches.value_of("filename") {
[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:163:37
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn from_reader(reader: &mut Read) -> Result<IppHeader> {
[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:177:38
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn write(&self, writer: &mut Write) -> 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:62:40
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn read(vtag: u8, reader: &mut Read) -> Result<IppValue> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Read`
[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/value.rs:143:38
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn write(&self, writer: &mut Write) -> 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:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |     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:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn new(reader: &'a mut Read) -> IppParser<'a> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/request.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |     payload: Option<Box<Read>>
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/request.rs:26:15
[INFO] [stderr]    |
[INFO] [stderr] 26 |     data: Box<Read>,
[INFO] [stderr]    |               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/request.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |     payload: Option<Box<Read>>
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:123:42
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn payload(&self) -> &Option<Box<Read>> {
[INFO] [stderr]     |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:128:48
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn set_payload(&mut self, payload: Box<Read>) {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/request.rs:138:42
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn write(&mut self, writer: &mut Write) -> 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/attribute.rs:51:38
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn write(&self, writer: &mut Write) -> 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/attribute.rs:117:38
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn write(&self, writer: &mut Write) -> 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/operation.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     reader: Box<Read>,
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operation.rs:33:28
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(reader: Box<Read>,
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operation.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |     reader: Box<Read>,
[INFO] [stderr]     |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operation.rs:161:41
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn new(job_id: i32, reader: Box<Read>,
[INFO] [stderr]     |                                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let reader: Box<Read> = match matches.value_of("filename") {
[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:163:37
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn from_reader(reader: &mut Read) -> Result<IppHeader> {
[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:177:38
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn write(&self, writer: &mut Write) -> Result<usize> {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.25s
[INFO] running `"docker" "inspect" "9a1b69e5532c7a3cfe7b0f4c061d92ffd922a2be2269b9d982673b5df405667f"`
[INFO] running `"docker" "rm" "-f" "9a1b69e5532c7a3cfe7b0f4c061d92ffd922a2be2269b9d982673b5df405667f"`
[INFO] [stdout] 9a1b69e5532c7a3cfe7b0f4c061d92ffd922a2be2269b9d982673b5df405667f