[INFO] crate crushtool 0.3.10 is already in cache
[INFO] extracting crate crushtool 0.3.10 into work/ex/beta-1.38-1/sources/1.37.0/reg/crushtool/0.3.10
[INFO] extracting crate crushtool 0.3.10 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crushtool/0.3.10
[INFO] validating manifest of crushtool-0.3.10 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of crushtool-0.3.10 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/crushtool/0.3.10/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing crushtool-0.3.10 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 805e12b48cb2d3a541da7c26c106ec39cfbd8fdae9cdfe74c8d9a87eb31d3bc2
[INFO] running `"docker" "start" "-a" "805e12b48cb2d3a541da7c26c106ec39cfbd8fdae9cdfe74c8d9a87eb31d3bc2"`
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling byteorder v1.0.0
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling clap v2.14.1
[INFO] [stderr]    Compiling 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: 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 21.14s
[INFO] running `"docker" "inspect" "805e12b48cb2d3a541da7c26c106ec39cfbd8fdae9cdfe74c8d9a87eb31d3bc2"`
[INFO] running `"docker" "rm" "-f" "805e12b48cb2d3a541da7c26c106ec39cfbd8fdae9cdfe74c8d9a87eb31d3bc2"`
[INFO] [stdout] 805e12b48cb2d3a541da7c26c106ec39cfbd8fdae9cdfe74c8d9a87eb31d3bc2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] aad1e7bcf0a1ca8468a0d046c5efcab4e61b4bc84490239a84f42c9fb843b231
[INFO] running `"docker" "start" "-a" "aad1e7bcf0a1ca8468a0d046c5efcab4e61b4bc84490239a84f42c9fb843b231"`
[INFO] [stderr]    Compiling 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: 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 '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]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "aad1e7bcf0a1ca8468a0d046c5efcab4e61b4bc84490239a84f42c9fb843b231"`
[INFO] running `"docker" "rm" "-f" "aad1e7bcf0a1ca8468a0d046c5efcab4e61b4bc84490239a84f42c9fb843b231"`
[INFO] [stdout] aad1e7bcf0a1ca8468a0d046c5efcab4e61b4bc84490239a84f42c9fb843b231
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c9211ea7d1e4dcb289126fc40c64830543448b6b4c81fb40ad0b5c8bd246556c
[INFO] running `"docker" "start" "-a" "c9211ea7d1e4dcb289126fc40c64830543448b6b4c81fb40ad0b5c8bd246556c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crushtool-10fd227e0e79edd8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crushtool_bin-5bde92c7523ceec9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-e80ba82e8901c257
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test it_sets_tunables_for_bobtail ... ok
[INFO] [stdout] test it_sets_tunables_for_hammer ... ok
[INFO] [stdout] test it_sets_tunables_for_jewel ... ok
[INFO] [stdout] test it_sets_tunables_for_firefly ... ok
[INFO] [stdout] test test_decode_crushmap ... ok
[INFO] [stdout] test test_encode_crushmap ... ok
[INFO] [stdout] test test_decode_straw2_crushmap ... ok
[INFO] [stdout] test it_gets_next_id_correctly ... ok
[INFO] [stdout] test it_sets_tunables_for_argonaut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crushtool
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c9211ea7d1e4dcb289126fc40c64830543448b6b4c81fb40ad0b5c8bd246556c"`
[INFO] running `"docker" "rm" "-f" "c9211ea7d1e4dcb289126fc40c64830543448b6b4c81fb40ad0b5c8bd246556c"`
[INFO] [stdout] c9211ea7d1e4dcb289126fc40c64830543448b6b4c81fb40ad0b5c8bd246556c