[INFO] fetching crate whisper 0.1.11...
[INFO] testing whisper-0.1.11 against 1.75.0 for beta-1.76-1
[INFO] extracting crate whisper 0.1.11 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate whisper 0.1.11 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate whisper 0.1.11
[INFO] finished tweaking crates.io crate whisper 0.1.11
[INFO] tweaked toml for crates.io crate whisper 0.1.11 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cf3c6f6710104dbc1871a904d2934b0241084d92f855dfaa53c00e1d547cbac
[INFO] running `Command { std: "docker" "start" "-a" "9cf3c6f6710104dbc1871a904d2934b0241084d92f855dfaa53c00e1d547cbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf3c6f6710104dbc1871a904d2934b0241084d92f855dfaa53c00e1d547cbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf3c6f6710104dbc1871a904d2934b0241084d92f855dfaa53c00e1d547cbac", kill_on_drop: false }`
[INFO] [stdout] 9cf3c6f6710104dbc1871a904d2934b0241084d92f855dfaa53c00e1d547cbac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e7d930a9d777c1ce089fa4a9e36314daf2ef8de0772157ca0ca560000a2fded
[INFO] running `Command { std: "docker" "start" "-a" "4e7d930a9d777c1ce089fa4a9e36314daf2ef8de0772157ca0ca560000a2fded", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling time v0.3.31
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]    Compiling whisper v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `memmap::Protection`
[INFO] [stdout]  --> src/whisper/file/mod.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use memmap::{ Mmap, Protection };
[INFO] [stdout]   |                     ^^^^^^^^^^ no `Protection` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memmap::MmapViewSync`
[INFO] [stdout]  --> src/whisper/file/header.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use memmap::MmapViewSync;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `MmapViewSync` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `funcs` in `libc`
[INFO] [stdout]   --> src/whisper/file/mod.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | use self::libc::funcs::posix01::unistd::ftruncate;
[INFO] [stdout]    |                 ^^^^^ could not find `funcs` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memmap::MmapViewSync`
[INFO] [stdout]  --> src/whisper/file/archive.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use memmap::MmapViewSync;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `MmapViewSync` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::fs::PathExt`
[INFO] [stdout]  --> src/whisper/cache/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs::{ PathExt, DirBuilder };
[INFO] [stdout]   |                ^^^^^^^ no `PathExt` in `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/whisper/file/archive.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(write!(f, "Meta data:
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 |             try!(write!(f, "Archive {} info:
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 try!(write!(f, "{}:    {},          {}\n", points_index, point.0, point.1));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut opened_file = try!(OpenOptions::new().read(true).write(true).create(true).open(path));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 |             try!( opened_file.write_u32::<BigEndian>( header.aggregation_type.to_u32() ));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 |             try!( opened_file.write_u32::<BigEndian>( header.max_retention ) );
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 |             try!( opened_file.write_f32::<BigEndian>( header.x_files_factor ) );
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 |             try!( opened_file.write_u32::<BigEndian>( schema.retention_policies.len() as u32 ) );
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/whisper/file/mod.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 |             try!( opened_file.write_u32::<BigEndian>( archive_offset as u32 ) );
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/whisper/file/mod.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 |             try!( opened_file.write_u32::<BigEndian>( retention_policy.precision ) );
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/whisper/file/mod.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 |             try!( opened_file.write_u32::<BigEndian>( retention_policy.points()  ) );
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/whisper/point.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{ Write, Cursor };
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:25:51
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let retention_matcher = regex::Regex::new({r"^(\d+)([smhdwy])?:(\d+)([smhdwy])?$"}).unwrap();
[INFO] [stdout]    |                                                   ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 25 -         let retention_matcher = regex::Regex::new({r"^(\d+)([smhdwy])?:(\d+)([smhdwy])?$"}).unwrap();
[INFO] [stdout] 25 +         let retention_matcher = regex::Regex::new(r"^(\d+)([smhdwy])?:(\d+)([smhdwy])?$").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/whisper/cache/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/cache/mod.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let cache_entry = try!( self.get(metric_rel_path) );
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/cache/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 try!( WhisperFile::new(&path_on_disk, &self.schema) )
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/cache/mod.rs:71:6
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     try!( DirBuilder::new().recursive(true).create( path_on_disk.parent().unwrap() ) );
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `dir_builder` has been stable since 1.6.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `path_ext` has been stable since 1.5.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `open` found for struct `Mmap` in the current scope
[INFO] [stdout]    --> src/whisper/file/mod.rs:111:20
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mmap = Mmap::open(&opened_file, Protection::ReadWrite ).unwrap();
[INFO] [stdout]     |                          ^^^^ function or associated item not found in `Mmap`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Mmap`, consider using `Mmap::map` which returns `Result<Mmap, std::io::Error>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memmap-0.7.0/src/lib.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub unsafe fn map(file: &File) -> Result<Mmap> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `open_path` found for struct `Mmap` in the current scope
[INFO] [stdout]    --> src/whisper/file/mod.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let mmap = Mmap::open_path(path, Protection::ReadWrite).unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^ function or associated item not found in `Mmap`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Mmap`, consider using `Mmap::map` which returns `Result<Mmap, std::io::Error>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memmap-0.7.0/src/lib.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub unsafe fn map(file: &File) -> Result<Mmap> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_view_sync` found for struct `Mmap` in the current scope
[INFO] [stdout]    --> src/whisper/file/mod.rs:125:24
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mmap_view = mmap.into_view_sync();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ method not found in `Mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let precision_opt = regex_match.at(1);
[INFO] [stdout]    |                                     ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:64:38
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let precision_mult = regex_match.at(2).unwrap_or("s");
[INFO] [stdout]    |                                      ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:65:37
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let retention_opt = regex_match.at(3);
[INFO] [stdout]    |                                     ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:66:38
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let retention_mult = regex_match.at(4);
[INFO] [stdout]    |                                      ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::lines_any`: use lines() instead now
[INFO] [stdout]   --> src/whisper/cache/named_point.rs:26:70
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let parsed_lines : Vec<Result<NamedPoint,String>> = datagram.lines_any().map(|x| NamedPoint::parse_line(x) ).collect();
[INFO] [stdout]    |                                                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let parsed_lines : Vec<Result<NamedPoint,String>> = datagram.lines().map(|x| NamedPoint::parse_line(x) ).collect();
[INFO] [stdout]    |                                                                      ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadBytesExt`
[INFO] [stdout]  --> src/whisper/file/header.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ ByteOrder, BigEndian, ReadBytesExt };
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/whisper/file/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use byteorder::{ ByteOrder, BigEndian, WriteBytesExt };
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/whisper/schema/retention_policy.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ ByteOrder, BigEndian, WriteBytesExt };
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors; 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `whisper` (lib) due to 16 previous errors; 24 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4e7d930a9d777c1ce089fa4a9e36314daf2ef8de0772157ca0ca560000a2fded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7d930a9d777c1ce089fa4a9e36314daf2ef8de0772157ca0ca560000a2fded", kill_on_drop: false }`
[INFO] [stdout] 4e7d930a9d777c1ce089fa4a9e36314daf2ef8de0772157ca0ca560000a2fded
[INFO] testing whisper-0.1.11 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate whisper 0.1.11 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate whisper 0.1.11 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate whisper 0.1.11
[INFO] finished tweaking crates.io crate whisper 0.1.11
[INFO] tweaked toml for crates.io crate whisper 0.1.11 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 453a510948c3f75d982fba18169b1eaae5e5af1ea8e7d959934133e35f6a8b11
[INFO] running `Command { std: "docker" "start" "-a" "453a510948c3f75d982fba18169b1eaae5e5af1ea8e7d959934133e35f6a8b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453a510948c3f75d982fba18169b1eaae5e5af1ea8e7d959934133e35f6a8b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453a510948c3f75d982fba18169b1eaae5e5af1ea8e7d959934133e35f6a8b11", kill_on_drop: false }`
[INFO] [stdout] 453a510948c3f75d982fba18169b1eaae5e5af1ea8e7d959934133e35f6a8b11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d81b3321de5cadc5994206113fc194fc687e3a5cd8c9629231af9235a4741900
[INFO] running `Command { std: "docker" "start" "-a" "d81b3321de5cadc5994206113fc194fc687e3a5cd8c9629231af9235a4741900", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling time v0.3.31
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]    Compiling whisper v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `memmap::Protection`
[INFO] [stdout]  --> src/whisper/file/mod.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use memmap::{ Mmap, Protection };
[INFO] [stdout]   |                     ^^^^^^^^^^ no `Protection` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memmap::MmapViewSync`
[INFO] [stdout]  --> src/whisper/file/header.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use memmap::MmapViewSync;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `MmapViewSync` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `funcs` in `libc`
[INFO] [stdout]   --> src/whisper/file/mod.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | use self::libc::funcs::posix01::unistd::ftruncate;
[INFO] [stdout]    |                 ^^^^^ could not find `funcs` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memmap::MmapViewSync`
[INFO] [stdout]  --> src/whisper/file/archive.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use memmap::MmapViewSync;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `MmapViewSync` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::fs::PathExt`
[INFO] [stdout]  --> src/whisper/cache/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs::{ PathExt, DirBuilder };
[INFO] [stdout]   |                ^^^^^^^ no `PathExt` in `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/whisper/file/archive.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(write!(f, "Meta data:
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 |             try!(write!(f, "Archive {} info:
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 try!(write!(f, "{}:    {},          {}\n", points_index, point.0, point.1));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut opened_file = try!(OpenOptions::new().read(true).write(true).create(true).open(path));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 |             try!( opened_file.write_u32::<BigEndian>( header.aggregation_type.to_u32() ));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 |             try!( opened_file.write_u32::<BigEndian>( header.max_retention ) );
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 |             try!( opened_file.write_f32::<BigEndian>( header.x_files_factor ) );
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/file/mod.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 |             try!( opened_file.write_u32::<BigEndian>( schema.retention_policies.len() as u32 ) );
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/whisper/file/mod.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 |             try!( opened_file.write_u32::<BigEndian>( archive_offset as u32 ) );
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/whisper/file/mod.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 |             try!( opened_file.write_u32::<BigEndian>( retention_policy.precision ) );
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/whisper/file/mod.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 |             try!( opened_file.write_u32::<BigEndian>( retention_policy.points()  ) );
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/whisper/point.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{ Write, Cursor };
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:25:51
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let retention_matcher = regex::Regex::new({r"^(\d+)([smhdwy])?:(\d+)([smhdwy])?$"}).unwrap();
[INFO] [stdout]    |                                                   ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 25 -         let retention_matcher = regex::Regex::new({r"^(\d+)([smhdwy])?:(\d+)([smhdwy])?$"}).unwrap();
[INFO] [stdout] 25 +         let retention_matcher = regex::Regex::new(r"^(\d+)([smhdwy])?:(\d+)([smhdwy])?$").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/whisper/cache/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/cache/mod.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let cache_entry = try!( self.get(metric_rel_path) );
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/cache/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 try!( WhisperFile::new(&path_on_disk, &self.schema) )
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/whisper/cache/mod.rs:71:6
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     try!( DirBuilder::new().recursive(true).create( path_on_disk.parent().unwrap() ) );
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `dir_builder` has been stable since 1.6.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `path_ext` has been stable since 1.5.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `open` found for struct `Mmap` in the current scope
[INFO] [stdout]    --> src/whisper/file/mod.rs:111:20
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mmap = Mmap::open(&opened_file, Protection::ReadWrite ).unwrap();
[INFO] [stdout]     |                          ^^^^ function or associated item not found in `Mmap`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Mmap`, consider using `Mmap::map` which returns `Result<Mmap, std::io::Error>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memmap-0.7.0/src/lib.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub unsafe fn map(file: &File) -> Result<Mmap> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `open_path` found for struct `Mmap` in the current scope
[INFO] [stdout]    --> src/whisper/file/mod.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let mmap = Mmap::open_path(path, Protection::ReadWrite).unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^ function or associated item not found in `Mmap`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Mmap`, consider using `Mmap::map` which returns `Result<Mmap, std::io::Error>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memmap-0.7.0/src/lib.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub unsafe fn map(file: &File) -> Result<Mmap> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_view_sync` found for struct `Mmap` in the current scope
[INFO] [stdout]    --> src/whisper/file/mod.rs:125:24
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mmap_view = mmap.into_view_sync();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ method not found in `Mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let precision_opt = regex_match.at(1);
[INFO] [stdout]    |                                     ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:64:38
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let precision_mult = regex_match.at(2).unwrap_or("s");
[INFO] [stdout]    |                                      ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:65:37
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let retention_opt = regex_match.at(3);
[INFO] [stdout]    |                                     ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures` in the current scope
[INFO] [stdout]   --> src/whisper/schema/retention_policy.rs:66:38
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let retention_mult = regex_match.at(4);
[INFO] [stdout]    |                                      ^^ method not found in `Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::lines_any`: use lines() instead now
[INFO] [stdout]   --> src/whisper/cache/named_point.rs:26:70
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let parsed_lines : Vec<Result<NamedPoint,String>> = datagram.lines_any().map(|x| NamedPoint::parse_line(x) ).collect();
[INFO] [stdout]    |                                                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let parsed_lines : Vec<Result<NamedPoint,String>> = datagram.lines().map(|x| NamedPoint::parse_line(x) ).collect();
[INFO] [stdout]    |                                                                      ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadBytesExt`
[INFO] [stdout]  --> src/whisper/file/header.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ ByteOrder, BigEndian, ReadBytesExt };
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/whisper/file/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use byteorder::{ ByteOrder, BigEndian, WriteBytesExt };
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/whisper/schema/retention_policy.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ ByteOrder, BigEndian, WriteBytesExt };
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors; 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `whisper` (lib) due to 16 previous errors; 24 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d81b3321de5cadc5994206113fc194fc687e3a5cd8c9629231af9235a4741900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d81b3321de5cadc5994206113fc194fc687e3a5cd8c9629231af9235a4741900", kill_on_drop: false }`
[INFO] [stdout] d81b3321de5cadc5994206113fc194fc687e3a5cd8c9629231af9235a4741900
