[INFO] crate crushtool 0.3.10 is already in cache
[INFO] extracting crate crushtool 0.3.10 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/crushtool/0.3.10
[INFO] extracting crate crushtool 0.3.10 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/crushtool/0.3.10
[INFO] validating manifest of crushtool-0.3.10 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of crushtool-0.3.10 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-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-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/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-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/crushtool/0.3.10/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking crushtool-0.3.10 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-5/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/crushtool/0.3.10:/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 75e429b1d61efa418e844d0d05c03fca043311b8cbf6b164d398c5fd35f6d752
[INFO] running `"docker" "start" "-a" "75e429b1d61efa418e844d0d05c03fca043311b8cbf6b164d398c5fd35f6d752"`
[INFO] [stderr]     Checking uuid v0.4.0
[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: 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 error 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 error 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]    |                           ^^^^^^^^^^
[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]    |                           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `"docker" "inspect" "75e429b1d61efa418e844d0d05c03fca043311b8cbf6b164d398c5fd35f6d752"`
[INFO] running `"docker" "rm" "-f" "75e429b1d61efa418e844d0d05c03fca043311b8cbf6b164d398c5fd35f6d752"`
[INFO] [stdout] 75e429b1d61efa418e844d0d05c03fca043311b8cbf6b164d398c5fd35f6d752