[INFO] crate conserve 0.5.1 is already in cache
[INFO] extracting crate conserve 0.5.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/conserve/0.5.1
[INFO] extracting crate conserve 0.5.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/conserve/0.5.1
[INFO] validating manifest of conserve-0.5.1 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of conserve-0.5.1 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing conserve-0.5.1
[INFO] finished frobbing conserve-0.5.1
[INFO] frobbed toml for conserve-0.5.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/conserve/0.5.1/Cargo.toml
[INFO] started frobbing conserve-0.5.1
[INFO] finished frobbing conserve-0.5.1
[INFO] frobbed toml for conserve-0.5.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/conserve/0.5.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking conserve-0.5.1 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/conserve/0.5.1:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 666265c4896aad6a4a0f5383ccd2a63b6abdb7e11b4d2e9812684cf55f380f9a
[INFO] running `"docker" "start" "-a" "666265c4896aad6a4a0f5383ccd2a63b6abdb7e11b4d2e9812684cf55f380f9a"`
[INFO] [stderr]     Checking thousands v0.1.2
[INFO] [stderr]     Checking terminal_size v0.1.8
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking globwalk v0.5.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking assert_fs v0.10.1
[INFO] [stderr]     Checking conserve v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backup.rs:48:44
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn write_dir(&mut self, source_entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Entry`
[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/backup.rs:60:45
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn write_file(&mut self, source_entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backup.rs:60:66
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn write_file(&mut self, source_entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backup.rs:83:48
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn write_symlink(&mut self, source_entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blockdir.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 |         from_file: &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/compress/snappy.rs:11:50
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn compress_and_write(in_buf: &[u8], w: &mut io::Write) -> io::Result<(usize)> {
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compress/snappy.rs:18:32
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn decompress_read(r: &mut io::Read) -> io::Result<(usize, Vec<u8>)> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/compress/mod.rs:9:45
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn compress_and_write(b: &[u8], w: &mut io::Write) -> io::Result<(usize)>;
[INFO] [stderr]   |                                             ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compress/mod.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn decompress_read(r: &mut io::Read) -> io::Result<(usize, Vec<u8>)>;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:65:34
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn source(&self) -> Option<&(error::Error + 'static)> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/report.rs:98:23
[INFO] [stderr]    |
[INFO] [stderr] 98 |     ui: Arc<Mutex<Box<UI + Send>>>,
[INFO] [stderr]    |                       ^^^^^^^^^ help: use `dyn`: `dyn UI + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report.rs:128:32
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn with_ui(ui_box: Box<UI + Send>) -> Report {
[INFO] [stderr]     |                                ^^^^^^^^^ help: use `dyn`: `dyn UI + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report.rs:199:39
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn start_entry(&self, entry: &Entry) {
[INFO] [stderr]     |                                       ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:37:34
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn entry_path(&self, entry: &Entry) -> PathBuf {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:49:37
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn write_dir(&mut self, entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:58:38
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:58:59
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:77:41
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn write_symlink(&mut self, entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:45:37
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn write_dir(&mut self, entry: &Entry) -> Result<()>;
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:46:41
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn write_symlink(&mut self, entry: &Entry) -> Result<()>;
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:47:38
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()>;
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:47:59
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()>;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/mod.rs:31:6
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl UI {
[INFO] [stderr]    |      ^^ help: use `dyn`: `dyn UI`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/mod.rs:35:69
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn by_name(ui_name: &str, progress_bar: bool) -> Option<Box<UI + Send>> {
[INFO] [stderr]    |                                                                     ^^^^^^^^^ help: use `dyn`: `dyn UI + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backup.rs:48:44
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn write_dir(&mut self, source_entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Entry`
[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/backup.rs:60:45
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn write_file(&mut self, source_entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backup.rs:60:66
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn write_file(&mut self, source_entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backup.rs:83:48
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn write_symlink(&mut self, source_entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blockdir.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 |         from_file: &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/compress/snappy.rs:11:50
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn compress_and_write(in_buf: &[u8], w: &mut io::Write) -> io::Result<(usize)> {
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compress/snappy.rs:18:32
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn decompress_read(r: &mut io::Read) -> io::Result<(usize, Vec<u8>)> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/compress/mod.rs:9:45
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn compress_and_write(b: &[u8], w: &mut io::Write) -> io::Result<(usize)>;
[INFO] [stderr]   |                                             ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compress/mod.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn decompress_read(r: &mut io::Read) -> io::Result<(usize, Vec<u8>)>;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:65:34
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn source(&self) -> Option<&(error::Error + 'static)> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/report.rs:98:23
[INFO] [stderr]    |
[INFO] [stderr] 98 |     ui: Arc<Mutex<Box<UI + Send>>>,
[INFO] [stderr]    |                       ^^^^^^^^^ help: use `dyn`: `dyn UI + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report.rs:128:32
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn with_ui(ui_box: Box<UI + Send>) -> Report {
[INFO] [stderr]     |                                ^^^^^^^^^ help: use `dyn`: `dyn UI + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/report.rs:199:39
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn start_entry(&self, entry: &Entry) {
[INFO] [stderr]     |                                       ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:37:34
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn entry_path(&self, entry: &Entry) -> PathBuf {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:49:37
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn write_dir(&mut self, entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:58:38
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:58:59
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/restore.rs:77:41
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn write_symlink(&mut self, entry: &Entry) -> Result<()> {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:45:37
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn write_dir(&mut self, entry: &Entry) -> Result<()>;
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:46:41
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn write_symlink(&mut self, entry: &Entry) -> Result<()>;
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:47:38
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()>;
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Entry`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:47:59
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn write_file(&mut self, entry: &Entry, content: &mut std::io::Read) -> Result<()>;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/mod.rs:31:6
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl UI {
[INFO] [stderr]    |      ^^ help: use `dyn`: `dyn UI`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/mod.rs:35:69
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn by_name(ui_name: &str, progress_bar: bool) -> Option<Box<UI + Send>> {
[INFO] [stderr]    |                                                                     ^^^^^^^^^ help: use `dyn`: `dyn UI + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/conserve.rs:278:45
[INFO] [stderr]     |
[INFO] [stderr] 278 | fn show_chained_errors(report: &Report, e: &Error) {
[INFO] [stderr]     |                                             ^^^^^ help: use `dyn`: `dyn Error`
[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/bin/conserve.rs:278:45
[INFO] [stderr]     |
[INFO] [stderr] 278 | fn show_chained_errors(report: &Report, e: &Error) {
[INFO] [stderr]     |                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `"docker" "inspect" "666265c4896aad6a4a0f5383ccd2a63b6abdb7e11b4d2e9812684cf55f380f9a"`
[INFO] running `"docker" "rm" "-f" "666265c4896aad6a4a0f5383ccd2a63b6abdb7e11b4d2e9812684cf55f380f9a"`
[INFO] [stdout] 666265c4896aad6a4a0f5383ccd2a63b6abdb7e11b4d2e9812684cf55f380f9a