[INFO] updating cached repository https://github.com/rkjnsn/jpeg-align-symbols
[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] 4dedced606d6a9287071ee20f69e331daf114221
[INFO] testing rkjnsn/jpeg-align-symbols against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkjnsn%2Fjpeg-align-symbols" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rkjnsn/jpeg-align-symbols on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rkjnsn/jpeg-align-symbols
[INFO] finished tweaking git repo https://github.com/rkjnsn/jpeg-align-symbols
[INFO] tweaked toml for git repo https://github.com/rkjnsn/jpeg-align-symbols written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rkjnsn/jpeg-align-symbols already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9cace94417d1629838d4575e350620cf46daf2917526a65efc17e747f565734e
[INFO] running `"docker" "start" "-a" "9cace94417d1629838d4575e350620cf46daf2917526a65efc17e747f565734e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling jpeg_align_symbols v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::iter::AdditiveIterator`
[INFO] [stderr]  --> src/process_jpeg.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::iter::AdditiveIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AdditiveIterator` in `iter`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::ToPrimitive`
[INFO] [stderr]  --> src/process_jpeg.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::num::ToPrimitive;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^ no `ToPrimitive` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]   --> src/process_jpeg.rs:86:15
[INFO] [stderr]    |
[INFO] [stderr] 86 |             byteorder::Error::UnexpectedEOF
[INFO] [stderr]    |                        ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]   --> src/process_jpeg.rs:88:15
[INFO] [stderr]    |
[INFO] [stderr] 88 |             byteorder::Error::Io(err) => Error::Io(err),
[INFO] [stderr]    |                        ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]    --> src/process_jpeg.rs:324:20
[INFO] [stderr]     |
[INFO] [stderr] 324 |                 Err(byteorder::Error::UnexpectedEOF) => break,
[INFO] [stderr]     |                                ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]    --> src/process_jpeg.rs:325:20
[INFO] [stderr]     |
[INFO] [stderr] 325 |                 Err(byteorder::Error::Io(err)) => return Err(Error::Io(err)),
[INFO] [stderr]     |                                ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]    --> src/process_jpeg.rs:356:20
[INFO] [stderr]     |
[INFO] [stderr] 356 |                 Err(byteorder::Error::UnexpectedEOF) => break,
[INFO] [stderr]     |                                ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]    --> src/process_jpeg.rs:357:20
[INFO] [stderr]     |
[INFO] [stderr] 357 |                 Err(byteorder::Error::Io(err)) => return Err(Error::Io(err)),
[INFO] [stderr]     |                                ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `FromError` in module `error`
[INFO] [stderr]   --> src/process_jpeg.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 | impl error::FromError<io::Error> for Error {
[INFO] [stderr]    |             ^^^^^^^^^ not found in `error`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `FromError` in module `error`
[INFO] [stderr]   --> src/process_jpeg.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 | impl error::FromError<byteorder::Error> for Error {
[INFO] [stderr]    |             ^^^^^^^^^ not found in `error`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/process_jpeg.rs:83:34
[INFO] [stderr]    |
[INFO] [stderr] 83 | impl error::FromError<byteorder::Error> for Error {
[INFO] [stderr]    |                                  ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use process_jpeg::Error;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/process_jpeg.rs:84:32
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn from_error(err: byteorder::Error) -> Error {
[INFO] [stderr]    |                                   ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use process_jpeg::Error;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(collections)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(core)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(io)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:149:16
[INFO] [stderr]     |
[INFO] [stderr] 149 |             self.byte = try!(self.inner.read_u8());
[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/process_jpeg.rs:153:28
[INFO] [stderr]     |
[INFO] [stderr] 153 |             if self.byte == 0xFF && try!(self.inner.read_u8()) != 0x00 {
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:180:4
[INFO] [stderr]     |
[INFO] [stderr] 180 |             try!(self.inner.write_u8(self.byte));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:182:27
[INFO] [stderr]     |
[INFO] [stderr] 182 |             if self.byte == 0xFF { try!(self.inner.write_u8(0x00)); }
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:191:4
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(self.inner.write_u8(self.byte));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:238:14
[INFO] [stderr]     |
[INFO] [stderr] 238 |             let val = try!(input.read_bit()) as usize + offset;
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:295:20
[INFO] [stderr]     |
[INFO] [stderr] 295 |         self.precision = try!(input.read_u8());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:296:17
[INFO] [stderr]     |
[INFO] [stderr] 296 |         self.height = try!(input.read_u16::<BigEndian>());
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:297:16
[INFO] [stderr]     |
[INFO] [stderr] 297 |         self.width = try!(input.read_u16::<BigEndian>());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:299:24
[INFO] [stderr]     |
[INFO] [stderr] 299 |         let num_components = try!(input.read_u8());
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:303:10
[INFO] [stderr]     |
[INFO] [stderr] 303 |                     id: try!(input.read_u8()),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:304:32
[INFO] [stderr]     |
[INFO] [stderr] 304 |                     sample_factors: { let f = try!(input.read_u8());
[INFO] [stderr]     |                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:306:22
[INFO] [stderr]     |
[INFO] [stderr] 306 |                     quant_table_id: try!(input.read_u8()),
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:332:4
[INFO] [stderr]     |
[INFO] [stderr] 332 |             try!(fill_buffer(input, &mut counts));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:339:4
[INFO] [stderr]     |
[INFO] [stderr] 339 |             try!(fill_buffer(input, &mut symbols[..num_symbols as usize]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:364:4
[INFO] [stderr]     |
[INFO] [stderr] 364 |             try!(input.take(len as u64).read_to_end(&mut data));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:377:3
[INFO] [stderr]     |
[INFO] [stderr] 377 |         try!(input.read_to_end(&mut data));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:395:24
[INFO] [stderr]     |
[INFO] [stderr] 395 |         let num_components = try!(input.read_u8());
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:399:23
[INFO] [stderr]     |
[INFO] [stderr] 399 |             let component_id = try!(input.read_u8());
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:400:20
[INFO] [stderr]     |
[INFO] [stderr] 400 |             let component = try!(JpegData::get_component_mut(
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:402:17
[INFO] [stderr]     |
[INFO] [stderr] 402 |             let tables = try!(input.read_u8());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:409:6
[INFO] [stderr]     |
[INFO] [stderr] 409 |         if try!(input.read_u8()) != 0 || try!(input.read_u8()) != 63
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:409:36
[INFO] [stderr]     |
[INFO] [stderr] 409 |         if try!(input.read_u8()) != 0 || try!(input.read_u8()) != 63
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:410:8
[INFO] [stderr]     |
[INFO] [stderr] 410 |                 || try!(input.read_u8()) != 0 {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:444:11
[INFO] [stderr]     |
[INFO] [stderr] 444 |             val |= try!(input.read_bit()) as u16
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:497:17
[INFO] [stderr]     |
[INFO] [stderr] 497 |                         dc_table: try!(JpegData::get_huff_table(
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:499:17
[INFO] [stderr]     |
[INFO] [stderr] 499 |                         ac_table: try!(JpegData::get_huff_table(
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:518:22
[INFO] [stderr]     |
[INFO] [stderr] 518 |                     let dc_symbol = try!(component.dc_table.decode_symbol(
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:520:20
[INFO] [stderr]     |
[INFO] [stderr] 520 |                     let dc_bits = try!(JpegData::read_bits(dc_symbol & 0xF,
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:530:23
[INFO] [stderr]     |
[INFO] [stderr] 530 |                         let ac_symbol = try!(component.ac_table.decode_symbol(
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:532:21
[INFO] [stderr]     |
[INFO] [stderr] 532 |                         let ac_bits = try!(JpegData::read_bits(ac_symbol & 0xF,
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:550:16
[INFO] [stderr]     |
[INFO] [stderr] 550 |         let length = try!(input.read_u16::<BigEndian>());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 560 |                 0xC0 => try!(self.parse_sof(&mut segment_data)),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:561:13
[INFO] [stderr]     |
[INFO] [stderr] 561 |                 0xC4 => try!(self.parse_huff(&mut segment_data)),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:562:31
[INFO] [stderr]     |
[INFO] [stderr] 562 |                 0xDA => scan_components = try!(
[INFO] [stderr]     |                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:564:13
[INFO] [stderr]     |
[INFO] [stderr] 564 |                 0xDB => try!(self.parse_quant(&mut segment_data)),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:565:20
[INFO] [stderr]     |
[INFO] [stderr] 565 |                 0xE0...0xEF => try!(self.parse_app(segment_id & 0xF,
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:575:4
[INFO] [stderr]     |
[INFO] [stderr] 575 |             try!(self.parse_data(scan_components, input));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:586:7
[INFO] [stderr]     |
[INFO] [stderr] 586 |             if try!(input.read_u8()) != 0xFF {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:591:22
[INFO] [stderr]     |
[INFO] [stderr] 591 |                 let segment_id = try!(input.read_u8());
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:598:11
[INFO] [stderr]     |
[INFO] [stderr] 598 |                             => try!(jpeg_data.parse_segment(segment_id, input)),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:616:4
[INFO] [stderr]     |
[INFO] [stderr] 616 |             try!(output.write_u16::<BigEndian>(0xFFE0 + app.id as u16));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:617:4
[INFO] [stderr]     |
[INFO] [stderr] 617 |             try!(output.write_u16::<BigEndian>(2 + app.data.len() as u16));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:618:4
[INFO] [stderr]     |
[INFO] [stderr] 618 |             try!(output.write_all(&app.data));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:626:3
[INFO] [stderr]     |
[INFO] [stderr] 626 |         try!(output.write_u16::<BigEndian>(0xFFC0));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:627:3
[INFO] [stderr]     |
[INFO] [stderr] 627 |         try!(output.write_u16::<BigEndian>(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:629:3
[INFO] [stderr]     |
[INFO] [stderr] 629 |         try!(output.write_u8(self.precision));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:630:3
[INFO] [stderr]     |
[INFO] [stderr] 630 |         try!(output.write_u16::<BigEndian>(self.height));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:631:3
[INFO] [stderr]     |
[INFO] [stderr] 631 |         try!(output.write_u16::<BigEndian>(self.width));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:632:3
[INFO] [stderr]     |
[INFO] [stderr] 632 |         try!(output.write_u8(self.components.len() as u8));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:634:4
[INFO] [stderr]     |
[INFO] [stderr] 634 |             try!(output.write_u8(component.id));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:635:4
[INFO] [stderr]     |
[INFO] [stderr] 635 |             try!(output.write_u8(component.sample_factors[0] << 4
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:637:4
[INFO] [stderr]     |
[INFO] [stderr] 637 |             try!(output.write_u8(component.quant_table_id));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:646:3
[INFO] [stderr]     |
[INFO] [stderr] 646 |         try!(output.write_u16::<BigEndian>(0xFFDB));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:647:3
[INFO] [stderr]     |
[INFO] [stderr] 647 |         try!(output.write_u16::<BigEndian>(2 + self.quant_tables.iter().map(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:650:4
[INFO] [stderr]     |
[INFO] [stderr] 650 |             try!(output.write_u8(((quant.precision == 16) as u8) << 4
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:652:4
[INFO] [stderr]     |
[INFO] [stderr] 652 |             try!(output.write_all(&quant.data));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:661:3
[INFO] [stderr]     |
[INFO] [stderr] 661 |         try!(output.write_u16::<BigEndian>(0xFFC4));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:662:3
[INFO] [stderr]     |
[INFO] [stderr] 662 |         try!(output.write_u16::<BigEndian>(2 + self.huff_tables.iter().map(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:665:4
[INFO] [stderr]     |
[INFO] [stderr] 665 |             try!(output.write_u8(match huff.coef_type { CoefficientType::DC
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:667:4
[INFO] [stderr]     |
[INFO] [stderr] 667 |             try!(output.write_all(&huff.counts));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:668:4
[INFO] [stderr]     |
[INFO] [stderr] 668 |             try!(output.write_all(&huff.symbols[0..huff.counts.iter()
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:678:3
[INFO] [stderr]     |
[INFO] [stderr] 678 |         try!(output.write_u16::<BigEndian>(0xFFDA));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:679:3
[INFO] [stderr]     |
[INFO] [stderr] 679 |         try!(output.write_u16::<BigEndian>(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:681:3
[INFO] [stderr]     |
[INFO] [stderr] 681 |         try!(output.write_u8(self.components.len() as u8));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:683:4
[INFO] [stderr]     |
[INFO] [stderr] 683 |             try!(output.write_u8(component.id));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:684:4
[INFO] [stderr]     |
[INFO] [stderr] 684 |             try!(output.write_u8(component.dc_huff_table_id << 4
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:687:3
[INFO] [stderr]     |
[INFO] [stderr] 687 |         try!(output.write_all(&[0x00u8, 0x3F, 0x00]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:696:4
[INFO] [stderr]     |
[INFO] [stderr] 696 |             try!(output.write_bit(bits & 0x1 << count != 0));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:723:16
[INFO] [stderr]     |
[INFO] [stderr] 723 |                     dc_table: try!(JpegData::get_huff_table(&self.huff_tables,
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:725:16
[INFO] [stderr]     |
[INFO] [stderr] 725 |                     ac_table: try!(JpegData::get_huff_table(&self.huff_tables,
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:737:6
[INFO] [stderr]     |
[INFO] [stderr] 737 |                     try!(component.dc_table.encode_symbol(dc.symbol,
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:739:6
[INFO] [stderr]     |
[INFO] [stderr] 739 |                     try!(JpegData::write_bits(dc.data, dc.symbol & 0xF,
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:745:7
[INFO] [stderr]     |
[INFO] [stderr] 745 |                         try!(component.ac_table.encode_symbol(ac.symbol,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:747:7
[INFO] [stderr]     |
[INFO] [stderr] 747 |                         try!(JpegData::write_bits(ac.data, ac.symbol & 0xF,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:756:3
[INFO] [stderr]     |
[INFO] [stderr] 756 |         try!(bit_writer.finish());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:764:3
[INFO] [stderr]     |
[INFO] [stderr] 764 |         try!(output.write_u16::<BigEndian>(0xFFD8));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:765:3
[INFO] [stderr]     |
[INFO] [stderr] 765 |         try!(self.write_apps(output));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:766:3
[INFO] [stderr]     |
[INFO] [stderr] 766 |         try!(self.write_sof(output));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:767:3
[INFO] [stderr]     |
[INFO] [stderr] 767 |         try!(self.write_quant(output));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:768:3
[INFO] [stderr]     |
[INFO] [stderr] 768 |         try!(self.write_huff(output));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:769:3
[INFO] [stderr]     |
[INFO] [stderr] 769 |         try!(self.write_scan(output));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:770:3
[INFO] [stderr]     |
[INFO] [stderr] 770 |         try!(self.write_data(output));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:771:3
[INFO] [stderr]     |
[INFO] [stderr] 771 |         try!(output.write_u16::<BigEndian>(0xFFD9));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:933:22
[INFO] [stderr]     |
[INFO] [stderr] 933 |     let mut jpeg_data = try!(JpegData::read_jpeg(input));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/process_jpeg.rs:935:2
[INFO] [stderr]     |
[INFO] [stderr] 935 |     try!(jpeg_data.write_jpeg(output));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process_jpeg.rs:69:29
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/process_jpeg.rs:565:9
[INFO] [stderr]     |
[INFO] [stderr] 565 |                 0xE0...0xEF => try!(self.parse_app(segment_id & 0xF,
[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/process_jpeg.rs:597:38
[INFO] [stderr]     |
[INFO] [stderr] 597 |                     0xC0 | 0xC4 | 0xDA | 0xDB | 0xE0...0xEF | 0xFE
[INFO] [stderr]     |                                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/process_jpeg.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |         fmt.write_str(error::Error::description(self))
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/process_jpeg.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |             Error::Io(ref err) => error::Error::description(err),
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors; 91 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0432, E0433, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: could not compile `jpeg_align_symbols`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9cace94417d1629838d4575e350620cf46daf2917526a65efc17e747f565734e"`
[INFO] running `"docker" "rm" "-f" "9cace94417d1629838d4575e350620cf46daf2917526a65efc17e747f565734e"`
[INFO] [stdout] 9cace94417d1629838d4575e350620cf46daf2917526a65efc17e747f565734e