[INFO] crate crushtool 0.3.10 is already in cache
[INFO] extracting crate crushtool 0.3.10 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/crushtool/0.3.10
[INFO] extracting crate crushtool 0.3.10 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/crushtool/0.3.10
[INFO] validating manifest of crushtool-0.3.10 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of crushtool-0.3.10 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing crushtool-0.3.10
[INFO] finished frobbing crushtool-0.3.10
[INFO] frobbed toml for crushtool-0.3.10 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/crushtool/0.3.10/Cargo.toml
[INFO] started frobbing crushtool-0.3.10
[INFO] finished frobbing crushtool-0.3.10
[INFO] frobbed toml for crushtool-0.3.10 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/crushtool/0.3.10/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking crushtool-0.3.10 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/crushtool/0.3.10:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 03ff41f360055173854302e74899cd70a8b2ff6e324f44dfb88766de101baae7
[INFO] running `"docker" "start" "-a" "03ff41f360055173854302e74899cd70a8b2ff6e324f44dfb88766de101baae7"`
[INFO] [stderr]     Checking unicode-segmentation v0.1.3
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking clap v2.14.1
[INFO] [stderr]     Checking crushtool v0.3.10 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:102:1
[INFO] [stderr]     |
[INFO] [stderr] 102 | / /// A bucket is a named container of other items (either devices or
[INFO] [stderr] 103 | | /// other buckets).  Items within a bucket are chosen using one of a
[INFO] [stderr] 104 | | /// few different algorithms.  The table summarizes how the speed of
[INFO] [stderr] 105 | | /// each option measures up against mapping stability when items are
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | | ///  straw           O(n)       optimal      optimal
[INFO] [stderr] 114 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 115 | / enum_from_primitive!{
[INFO] [stderr] 116 | |     #[repr(u8)]
[INFO] [stderr] 117 | |     #[derive(Debug, Clone, Eq, Hash, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stderr] 118 | |     pub enum BucketAlg{
[INFO] [stderr] ...   |
[INFO] [stderr] 124 | |     }
[INFO] [stderr] 125 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:102:1
[INFO] [stderr]     |
[INFO] [stderr] 102 | / /// A bucket is a named container of other items (either devices or
[INFO] [stderr] 103 | | /// other buckets).  Items within a bucket are chosen using one of a
[INFO] [stderr] 104 | | /// few different algorithms.  The table summarizes how the speed of
[INFO] [stderr] 105 | | /// each option measures up against mapping stability when items are
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | | ///  straw           O(n)       optimal      optimal
[INFO] [stderr] 114 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 115 | / enum_from_primitive!{
[INFO] [stderr] 116 | |     #[repr(u8)]
[INFO] [stderr] 117 | |     #[derive(Debug, Clone, Eq, Hash, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stderr] 118 | |     pub enum BucketAlg{
[INFO] [stderr] ...   |
[INFO] [stderr] 124 | |     }
[INFO] [stderr] 125 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]   --> src/io.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         chain!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]   --> src/io.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         chain!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:146:9
[INFO] [stderr]     |
[INFO] [stderr] 146 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:261:1
[INFO] [stderr]     |
[INFO] [stderr] 261 | / named!(decode_32_or_64<&[u8], u32>,
[INFO] [stderr] 262 | |     chain!(
[INFO] [stderr] 263 | |         a: le_u32~
[INFO] [stderr] 264 | | // if a ==0 take another u32
[INFO] [stderr] ...   |
[INFO] [stderr] 269 | |     )
[INFO] [stderr] 270 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         chain!(input,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 |         chain!(input,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:307:5
[INFO] [stderr]     |
[INFO] [stderr] 307 |     chain!(i,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:318:5
[INFO] [stderr]     |
[INFO] [stderr] 318 |     chain!(input,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:363:21
[INFO] [stderr]     |
[INFO] [stderr] 363 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:373:21
[INFO] [stderr]     |
[INFO] [stderr] 373 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:383:21
[INFO] [stderr]     |
[INFO] [stderr] 383 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:393:21
[INFO] [stderr]     |
[INFO] [stderr] 393 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:403:21
[INFO] [stderr]     |
[INFO] [stderr] 403 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 425 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:497:9
[INFO] [stderr]     |
[INFO] [stderr] 497 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:553:9
[INFO] [stderr]     |
[INFO] [stderr] 553 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:607:21
[INFO] [stderr]     |
[INFO] [stderr] 607 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:735:5
[INFO] [stderr]     |
[INFO] [stderr] 735 |     chain!(
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]   --> src/io.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         chain!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]   --> src/io.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         chain!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:146:9
[INFO] [stderr]     |
[INFO] [stderr] 146 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:261:1
[INFO] [stderr]     |
[INFO] [stderr] 261 | / named!(decode_32_or_64<&[u8], u32>,
[INFO] [stderr] 262 | |     chain!(
[INFO] [stderr] 263 | |         a: le_u32~
[INFO] [stderr] 264 | | // if a ==0 take another u32
[INFO] [stderr] ...   |
[INFO] [stderr] 269 | |     )
[INFO] [stderr] 270 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         chain!(input,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 |         chain!(input,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:307:5
[INFO] [stderr]     |
[INFO] [stderr] 307 |     chain!(i,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:318:5
[INFO] [stderr]     |
[INFO] [stderr] 318 |     chain!(input,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:363:21
[INFO] [stderr]     |
[INFO] [stderr] 363 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:373:21
[INFO] [stderr]     |
[INFO] [stderr] 373 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:383:21
[INFO] [stderr]     |
[INFO] [stderr] 383 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:393:21
[INFO] [stderr]     |
[INFO] [stderr] 393 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:403:21
[INFO] [stderr]     |
[INFO] [stderr] 403 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 425 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:497:9
[INFO] [stderr]     |
[INFO] [stderr] 497 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:553:9
[INFO] [stderr]     |
[INFO] [stderr] 553 |         chain!(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:607:21
[INFO] [stderr]     |
[INFO] [stderr] 607 |                     chain!(
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stderr]    --> src/io.rs:735:5
[INFO] [stderr]     |
[INFO] [stderr] 735 |     chain!(
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:451:13
[INFO] [stderr]     |
[INFO] [stderr] 451 |         let mut crushmap = CrushMap::default();
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:451:13
[INFO] [stderr]     |
[INFO] [stderr] 451 |         let mut crushmap = CrushMap::default();
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/main.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / arg_enum!{
[INFO] [stderr] 23 | |   enum Mode {
[INFO] [stderr] 24 | |     compile,
[INFO] [stderr] 25 | |     decompile
[INFO] [stderr] 26 | |   }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/main.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / arg_enum!{
[INFO] [stderr] 23 | |   enum Mode {
[INFO] [stderr] 24 | |     compile,
[INFO] [stderr] 25 | |     decompile
[INFO] [stderr] 26 | |   }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:55:27
[INFO] [stderr]    |
[INFO] [stderr] 55 |             input = input.trim_right().into();
[INFO] [stderr]    |                           ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:55:27
[INFO] [stderr]    |
[INFO] [stderr] 55 |             input = input.trim_right().into();
[INFO] [stderr]    |                           ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `"docker" "inspect" "03ff41f360055173854302e74899cd70a8b2ff6e324f44dfb88766de101baae7"`
[INFO] running `"docker" "rm" "-f" "03ff41f360055173854302e74899cd70a8b2ff6e324f44dfb88766de101baae7"`
[INFO] [stdout] 03ff41f360055173854302e74899cd70a8b2ff6e324f44dfb88766de101baae7