[INFO] updating cached repository natir/fpaf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/natir/fpaf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/natir/fpaf" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/natir/fpaf"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/natir/fpaf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/natir/fpaf" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/natir/fpaf"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/natir/fpaf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c19dea3e0522f603e1db7e62bc748d08d51ca4f9
[INFO] sha for GitHub repo natir/fpaf: c19dea3e0522f603e1db7e62bc748d08d51ca4f9
[INFO] validating manifest of natir/fpaf on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of natir/fpaf on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing natir/fpaf
[INFO] finished frobbing natir/fpaf
[INFO] frobbed toml for natir/fpaf written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/natir/fpaf/Cargo.toml
[INFO] started frobbing natir/fpaf
[INFO] finished frobbing natir/fpaf
[INFO] frobbed toml for natir/fpaf written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/natir/fpaf/Cargo.toml
[INFO] crate natir/fpaf already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking natir/fpaf against try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 for pr-60466
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-2/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/natir/fpaf:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 67be411b3335c2f37f2bf862b784bba44b90195ad058f5acc1a5098beb6a1cc4
[INFO] running `"docker" "start" "-a" "67be411b3335c2f37f2bf862b784bba44b90195ad058f5acc1a5098beb6a1cc4"`
[INFO] [stderr]    Compiling filetime v0.2.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling syn v0.15.8
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking flate2 v1.0.3
[INFO] [stderr]    Compiling lzma-sys v0.1.10
[INFO] [stderr]     Checking csv v1.0.2
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking xz2 v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]     Checking fpa_lr v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:185:71
[INFO] [stderr]     |
[INFO] [stderr] 185 | pub fn generate_modifiers<'a>(matches: &ArgMatches) -> Vec<Rc<RefCell<modifier::Modifier>>> {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[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/cli.rs:186:39
[INFO] [stderr]     |
[INFO] [stderr] 186 |     let mut modifiers: Vec<Rc<RefCell<modifier::Modifier>>> = Vec::new();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:203:58
[INFO] [stderr]     |
[INFO] [stderr] 203 | pub fn generate_filters(matches: &ArgMatches) -> Vec<Box<filter::Filter>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:205:30
[INFO] [stderr]     |
[INFO] [stderr] 205 |     let mut filters: Vec<Box<filter::Filter>> = Vec::new();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:213:74
[INFO] [stderr]     |
[INFO] [stderr] 213 | pub fn generate_type_filters(matches: &ArgMatches, filters: &mut Vec<Box<filter::Filter>>) {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:248:75
[INFO] [stderr]     |
[INFO] [stderr] 248 | pub fn generate_other_filters(matches: &ArgMatches, filters: &mut Vec<Box<filter::Filter>>) {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn get_input(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_readable_file(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:78:46
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn get_readable(input_name: &str) -> Box<io::Read> {
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:88:39
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn get_compression(mut in_stream: Box<io::Read>) -> CompressionFormat {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:117:72
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn get_output(output_name: &str, format: CompressionFormat) -> Box<io::Write> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:151:43
[INFO] [stderr]     |
[INFO] [stderr] 151 | fn get_writable(output_name: &str) -> Box<io::Write> {
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:41:36
[INFO] [stderr]    |
[INFO] [stderr] 41 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:67:36
[INFO] [stderr]    |
[INFO] [stderr] 67 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:72:30
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let mut filters: Vec<Box<filter::Filter>> = Vec::new();
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:85:33
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:105:36
[INFO] [stderr]     |
[INFO] [stderr] 105 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:109:30
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let mut filters: Vec<Box<filter::Filter>> = Vec::new();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:123:33
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:134:25
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:38:36
[INFO] [stderr]    |
[INFO] [stderr] 38 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:75:23
[INFO] [stderr]    |
[INFO] [stderr] 75 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:76:36
[INFO] [stderr]    |
[INFO] [stderr] 76 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:86:29
[INFO] [stderr]    |
[INFO] [stderr] 86 |             let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:99:23
[INFO] [stderr]    |
[INFO] [stderr] 99 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/basic.rs:100:36
[INFO] [stderr]     |
[INFO] [stderr] 100 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/basic.rs:110:29
[INFO] [stderr]     |
[INFO] [stderr] 110 |             let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/mod.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/mod.rs:56:36
[INFO] [stderr]    |
[INFO] [stderr] 56 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/mod.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &Self, r: &io::MappingRecord) -> bool;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/length.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/dovetails.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/containment.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/internalmatch.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/samename.rs:41:29
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/namematch.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/mod.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &mut Self, r: &mut io::MappingRecord);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/renaming.rs:74:39
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn run_index(self: &Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/renaming.rs:86:46
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn run_no_index(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/modifier/renaming.rs:105:37
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:68:42
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn run_both(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:77:43
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn run_query(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:81:44
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn run_target(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:87:37
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut inputs: Vec<Box<std::io::Read>> = Vec::new();
[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/main.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut output: Box<std::io::Write> =
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:185:71
[INFO] [stderr]     |
[INFO] [stderr] 185 | pub fn generate_modifiers<'a>(matches: &ArgMatches) -> Vec<Rc<RefCell<modifier::Modifier>>> {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[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/cli.rs:186:39
[INFO] [stderr]     |
[INFO] [stderr] 186 |     let mut modifiers: Vec<Rc<RefCell<modifier::Modifier>>> = Vec::new();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:203:58
[INFO] [stderr]     |
[INFO] [stderr] 203 | pub fn generate_filters(matches: &ArgMatches) -> Vec<Box<filter::Filter>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:205:30
[INFO] [stderr]     |
[INFO] [stderr] 205 |     let mut filters: Vec<Box<filter::Filter>> = Vec::new();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:213:74
[INFO] [stderr]     |
[INFO] [stderr] 213 | pub fn generate_type_filters(matches: &ArgMatches, filters: &mut Vec<Box<filter::Filter>>) {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli.rs:248:75
[INFO] [stderr]     |
[INFO] [stderr] 248 | pub fn generate_other_filters(matches: &ArgMatches, filters: &mut Vec<Box<filter::Filter>>) {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn get_input(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_readable_file(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:78:46
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn get_readable(input_name: &str) -> Box<io::Read> {
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:88:39
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn get_compression(mut in_stream: Box<io::Read>) -> CompressionFormat {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:117:72
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn get_output(output_name: &str, format: CompressionFormat) -> Box<io::Write> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:151:43
[INFO] [stderr]     |
[INFO] [stderr] 151 | fn get_writable(output_name: &str) -> Box<io::Write> {
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:41:36
[INFO] [stderr]    |
[INFO] [stderr] 41 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:67:36
[INFO] [stderr]    |
[INFO] [stderr] 67 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:72:30
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let mut filters: Vec<Box<filter::Filter>> = Vec::new();
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:85:33
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/gfa.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:105:36
[INFO] [stderr]     |
[INFO] [stderr] 105 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:109:30
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let mut filters: Vec<Box<filter::Filter>> = Vec::new();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:123:33
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/gfa.rs:134:25
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:38:36
[INFO] [stderr]    |
[INFO] [stderr] 38 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:75:23
[INFO] [stderr]    |
[INFO] [stderr] 75 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:76:36
[INFO] [stderr]    |
[INFO] [stderr] 76 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:86:29
[INFO] [stderr]    |
[INFO] [stderr] 86 |             let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/basic.rs:99:23
[INFO] [stderr]    |
[INFO] [stderr] 99 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/basic.rs:100:36
[INFO] [stderr]     |
[INFO] [stderr] 100 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/work/basic.rs:110:29
[INFO] [stderr]     |
[INFO] [stderr] 110 |             let m: &RefCell<modifier::Modifier> = &*modifier.clone();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/mod.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 |     filters: &Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/work/mod.rs:56:36
[INFO] [stderr]    |
[INFO] [stderr] 56 |     modifiers: &mut Vec<Rc<RefCell<modifier::Modifier>>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn modifier::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/mod.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &Self, r: &io::MappingRecord) -> bool;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/length.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/dovetails.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/containment.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/internalmatch.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/samename.rs:41:29
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/namematch.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/mod.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &mut Self, r: &mut io::MappingRecord);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/renaming.rs:74:39
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn run_index(self: &Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/renaming.rs:86:46
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn run_no_index(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/modifier/renaming.rs:105:37
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:68:42
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn run_both(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:77:43
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn run_query(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:81:44
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn run_target(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/modifier/indexing.rs:87:37
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut inputs: Vec<Box<std::io::Read>> = Vec::new();
[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/main.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut output: Box<std::io::Write> =
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/work/gfa.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |             let mut r = result.expect("Error");
[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]     Finished dev [unoptimized + debuginfo] target(s) in 21.44s
[INFO] running `"docker" "inspect" "67be411b3335c2f37f2bf862b784bba44b90195ad058f5acc1a5098beb6a1cc4"`
[INFO] running `"docker" "rm" "-f" "67be411b3335c2f37f2bf862b784bba44b90195ad058f5acc1a5098beb6a1cc4"`
[INFO] [stdout] 67be411b3335c2f37f2bf862b784bba44b90195ad058f5acc1a5098beb6a1cc4