[INFO] updating cached repository https://github.com/platy/bacnet-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f57355a29c15fcf21893e40182f7c0832023d6e
[INFO] checking platy/bacnet-rs against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaty%2Fbacnet-rs" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/platy/bacnet-rs on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/platy/bacnet-rs
[INFO] finished tweaking git repo https://github.com/platy/bacnet-rs
[INFO] tweaked toml for git repo https://github.com/platy/bacnet-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/platy/bacnet-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a43a2af48855724482f37ddd7f6b3e5b839cc0e1698eb5528eb94d2c48a2a1a
[INFO] running `"docker" "start" "-a" "4a43a2af48855724482f37ddd7f6b3e5b839cc0e1698eb5528eb94d2c48a2a1a"`
[INFO] [stderr]     Checking bacnet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let first_byte = try!(read_one_byte(reader));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:33:31
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let second_byte = try!(read_one_byte(reader));
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 invoke_id: try!(read_one_byte(reader)),
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 service: try!(read_one_byte(reader)),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:47:26
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 service: try!(read_one_byte(reader)),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 invoke_id: try!(read_one_byte(reader)),
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:52:26
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 service: try!(read_one_byte(reader)),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:103:29
[INFO] [stderr]     |
[INFO] [stderr] 103 |     while let Some(child) = try!(parse_sequenceable_value(reader, context)) {
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:156:57
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Ok(Some(SequenceableValue::ApplicationValue(try!(tag_to_value(reader, tag, tag_value))))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:158:58
[INFO] [stderr]     |
[INFO] [stderr] 158 |             Ok(Some(SequenceableValue::ContextValue(tag, try!(tag_to_value(reader, context(tag), tag_value))))),
[INFO] [stderr]     |                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:163:37
[INFO] [stderr]     |
[INFO] [stderr] 163 |             while let Some(child) = try!(parse_sequenceable_value(reader, context)) {
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:181:42
[INFO] [stderr]     |
[INFO] [stderr] 181 |         2 => Ok(PrimitiveValue::Unsigned(try!(read_unsigned(reader, tag_value as usize)))),
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:317:22
[INFO] [stderr]     |
[INFO] [stderr] 317 |     let first_byte = try!(read_one_byte(reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:324:19
[INFO] [stderr]     |
[INFO] [stderr] 324 |         tag_num = try!(read_one_byte(reader));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:334:21
[INFO] [stderr]     |
[INFO] [stderr] 334 |             value = try!(read_one_byte(reader)) as u32;
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:336:25
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 value = try!(read_unsigned(reader, 2));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:338:25
[INFO] [stderr]     |
[INFO] [stderr] 338 |                 value = try!(read_unsigned(reader, 4));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:410:25
[INFO] [stderr]     |
[INFO] [stderr] 410 |         let next_byte = try!(read_one_byte(reader)) as u32;
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:27:39
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn parse_apdu_header(reader: &mut Read) -> Result<ast::ApduHeader, ParseError> {
[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/parse.rs:101:49
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub fn parse_value_sequence_to_end(reader: &mut Read, context: Context) -> Result<ast::ValueSequence, ParseError> {
[INFO] [stderr]     |                                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:153:46
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub fn parse_sequenceable_value(reader: &mut Read, context: Context) -> Result<Option<SequenceableValue>, ParseError> {
[INFO] [stderr]     |                                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:175:30
[INFO] [stderr]     |
[INFO] [stderr] 175 | fn tag_to_value(reader: &mut Read, tag: u8, tag_value: u32) -> Result<ast::PrimitiveValue, ParseError> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:316:27
[INFO] [stderr]     |
[INFO] [stderr] 316 | fn parse_tag(reader: &mut Read) -> Result<Tag, ParseError> {
[INFO] [stderr]     |                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:404:31
[INFO] [stderr]     |
[INFO] [stderr] 404 | fn read_unsigned(reader: &mut Read, size: usize) -> Result<u32, ParseError> {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:416:31
[INFO] [stderr]     |
[INFO] [stderr] 416 | fn read_one_byte(reader: &mut Read) -> Result<u8, ParseError> {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let first_byte = try!(read_one_byte(reader));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:33:31
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let second_byte = try!(read_one_byte(reader));
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 invoke_id: try!(read_one_byte(reader)),
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 service: try!(read_one_byte(reader)),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:47:26
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 service: try!(read_one_byte(reader)),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 invoke_id: try!(read_one_byte(reader)),
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:52:26
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 service: try!(read_one_byte(reader)),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:103:29
[INFO] [stderr]     |
[INFO] [stderr] 103 |     while let Some(child) = try!(parse_sequenceable_value(reader, context)) {
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:156:57
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Ok(Some(SequenceableValue::ApplicationValue(try!(tag_to_value(reader, tag, tag_value))))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:158:58
[INFO] [stderr]     |
[INFO] [stderr] 158 |             Ok(Some(SequenceableValue::ContextValue(tag, try!(tag_to_value(reader, context(tag), tag_value))))),
[INFO] [stderr]     |                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:163:37
[INFO] [stderr]     |
[INFO] [stderr] 163 |             while let Some(child) = try!(parse_sequenceable_value(reader, context)) {
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:181:42
[INFO] [stderr]     |
[INFO] [stderr] 181 |         2 => Ok(PrimitiveValue::Unsigned(try!(read_unsigned(reader, tag_value as usize)))),
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:317:22
[INFO] [stderr]     |
[INFO] [stderr] 317 |     let first_byte = try!(read_one_byte(reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:324:19
[INFO] [stderr]     |
[INFO] [stderr] 324 |         tag_num = try!(read_one_byte(reader));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:334:21
[INFO] [stderr]     |
[INFO] [stderr] 334 |             value = try!(read_one_byte(reader)) as u32;
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:336:25
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 value = try!(read_unsigned(reader, 2));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:338:25
[INFO] [stderr]     |
[INFO] [stderr] 338 |                 value = try!(read_unsigned(reader, 4));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:410:25
[INFO] [stderr]     |
[INFO] [stderr] 410 |         let next_byte = try!(read_one_byte(reader)) as u32;
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:27:39
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn parse_apdu_header(reader: &mut Read) -> Result<ast::ApduHeader, ParseError> {
[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/parse.rs:67:30
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:101:49
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub fn parse_value_sequence_to_end(reader: &mut Read, context: Context) -> Result<ast::ValueSequence, ParseError> {
[INFO] [stderr]     |                                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:124:30
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:153:46
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub fn parse_sequenceable_value(reader: &mut Read, context: Context) -> Result<Option<SequenceableValue>, ParseError> {
[INFO] [stderr]     |                                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:175:30
[INFO] [stderr]     |
[INFO] [stderr] 175 | fn tag_to_value(reader: &mut Read, tag: u8, tag_value: u32) -> Result<ast::PrimitiveValue, ParseError> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:202:30
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:316:27
[INFO] [stderr]     |
[INFO] [stderr] 316 | fn parse_tag(reader: &mut Read) -> Result<Tag, ParseError> {
[INFO] [stderr]     |                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:358:30
[INFO] [stderr]     |
[INFO] [stderr] 358 |         let mut reader: &mut Read = &mut data.clone();
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:404:31
[INFO] [stderr]     |
[INFO] [stderr] 404 | fn read_unsigned(reader: &mut Read, size: usize) -> Result<u32, ParseError> {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:416:31
[INFO] [stderr]     |
[INFO] [stderr] 416 | fn read_one_byte(reader: &mut Read) -> Result<u8, ParseError> {
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:442:26
[INFO] [stderr]     |
[INFO] [stderr] 442 |     let mut reader: &mut Read = &mut data;
[INFO] [stderr]     |                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:449:26
[INFO] [stderr]     |
[INFO] [stderr] 449 |     let mut reader: &mut Read = &mut data;
[INFO] [stderr]     |                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parse.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parse.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parse.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parse.rs:442:9
[INFO] [stderr]     |
[INFO] [stderr] 442 |     let mut reader: &mut Read = &mut data;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parse.rs:449:9
[INFO] [stderr]     |
[INFO] [stderr] 449 |     let mut reader: &mut Read = &mut data;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 36 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "4a43a2af48855724482f37ddd7f6b3e5b839cc0e1698eb5528eb94d2c48a2a1a"`
[INFO] running `"docker" "rm" "-f" "4a43a2af48855724482f37ddd7f6b3e5b839cc0e1698eb5528eb94d2c48a2a1a"`
[INFO] [stdout] 4a43a2af48855724482f37ddd7f6b3e5b839cc0e1698eb5528eb94d2c48a2a1a