[INFO] fetching crate whisper 0.1.11...
[INFO] testing whisper-0.1.11 against 1.91.0 for beta-1.92-2
[INFO] extracting crate whisper 0.1.11 into /workspace/builds/worker-2-tc1/source
[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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate whisper 0.1.11 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding docopt v0.6.86 (available: v1.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lru-cache v0.1.2
[INFO] [stderr]   Downloaded anstyle v1.0.13
[INFO] [stderr]   Downloaded once_cell_polyfill v1.70.2
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[INFO] [stderr]   Downloaded env_filter v0.1.4
[INFO] [stderr]   Downloaded strsim v0.5.2
[INFO] [stderr]   Downloaded memchr v0.1.11
[INFO] [stderr]   Downloaded thread_local v0.2.7
[INFO] [stderr]   Downloaded utf8-ranges v0.1.3
[INFO] [stderr]   Downloaded thread-id v2.0.0
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.2
[INFO] [stderr]   Downloaded regex v0.1.80
[INFO] [stderr]   Downloaded regex-syntax v0.3.9
[INFO] [stderr]   Downloaded aho-corasick v0.5.3
[INFO] [stderr]   Downloaded docopt v0.6.86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff887836282bb12e9317805f37c34d0a27d0453a6ec55bdd92e6e2b44b85010b
[INFO] running `Command { std: "docker" "start" "-a" "ff887836282bb12e9317805f37c34d0a27d0453a6ec55bdd92e6e2b44b85010b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff887836282bb12e9317805f37c34d0a27d0453a6ec55bdd92e6e2b44b85010b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff887836282bb12e9317805f37c34d0a27d0453a6ec55bdd92e6e2b44b85010b", kill_on_drop: false }`
[INFO] [stdout] ff887836282bb12e9317805f37c34d0a27d0453a6ec55bdd92e6e2b44b85010b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5e7d098435c3b485cc4207d876bba0b526af1221556a337c6eb60719502952c
[INFO] running `Command { std: "docker" "start" "-a" "d5e7d098435c3b485cc4207d876bba0b526af1221556a337c6eb60719502952c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[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] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, path_ext, dir_builder)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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)]` (part of `#[warn(unused)]`) 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])?$"}).unwrap();
[INFO] [stdout]    |                                                   ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 25 -         let retention_matcher = regex::Regex::new({r"^(\d+)([smhdwy])?:(\d+)([smhdwy])?$"}).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] 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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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<'h>` 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 `regex::Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'h>` 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 `regex::Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'h>` 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 `regex::Captures<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'h>` 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 `regex::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_any().map(|x| NamedPoint::parse_line(x) ).collect();
[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] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/whisper/file/archive.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut point_slice = &mut self.mut_slice()[start .. end];
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/whisper/file/archive.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut data_needed = points.len()*point::POINT_SIZE as usize;
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pairs`
[INFO] [stdout]    --> src/whisper/file/mod.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let pairs = indexes.zip(points.iter());
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_pairs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/whisper/file/mod.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let mut indexes = points.iter().map(|p| archive.archive_index(&archive.bucket(p.0)));
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[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 13 previous errors; 28 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d5e7d098435c3b485cc4207d876bba0b526af1221556a337c6eb60719502952c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e7d098435c3b485cc4207d876bba0b526af1221556a337c6eb60719502952c", kill_on_drop: false }`
[INFO] [stdout] d5e7d098435c3b485cc4207d876bba0b526af1221556a337c6eb60719502952c
