[INFO] fetching crate rdedup-lib 3.1.0...
[INFO] testing rdedup-lib-3.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate rdedup-lib 3.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rdedup-lib 3.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rdedup-lib 3.1.0
[INFO] finished tweaking crates.io crate rdedup-lib 3.1.0
[INFO] tweaked toml for crates.io crate rdedup-lib 3.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ef948f0034645d2cc5330cbf2b0b102eecd72a3a239a9a11a4a1419fe6e402a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ef948f0034645d2cc5330cbf2b0b102eecd72a3a239a9a11a4a1419fe6e402a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ef948f0034645d2cc5330cbf2b0b102eecd72a3a239a9a11a4a1419fe6e402a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef948f0034645d2cc5330cbf2b0b102eecd72a3a239a9a11a4a1419fe6e402a", kill_on_drop: false }`
[INFO] [stdout] 3ef948f0034645d2cc5330cbf2b0b102eecd72a3a239a9a11a4a1419fe6e402a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94c5f9364bd25b0038cae194363b907cc3672865639ab0eaa9e9203ae008b631
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94c5f9364bd25b0038cae194363b907cc3672865639ab0eaa9e9203ae008b631", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling rdedup-cdc v0.1.0
[INFO] [stderr]    Compiling bytevec v0.2.0
[INFO] [stderr]    Compiling dangerous_option v0.2.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling rust-lzma v0.2.1
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling slog-perf v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling sgdata v0.1.0
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
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[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling flate2 v1.0.18
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling zstd-sys v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling backblaze-b2 v0.1.8
[INFO] [stderr]    Compiling hyper-native-tls v0.3.0
[INFO] [stderr]    Compiling libsodium-sys v0.1.0
[INFO] [stderr]    Compiling sodiumoxide v0.1.0
[INFO] [stderr]    Compiling zstd-safe v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling zstd v0.4.28+zstd.1.4.3
[INFO] [stderr]    Compiling rdedup-lib v3.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iterators.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     paths: Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config/chunking.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub(crate) fn to_engine(&self) -> Box<chunking::Chunking> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn chunking::Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:38:44
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:48:48
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:57:45
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:144:44
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:151:48
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn lock_exclusive(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stdout]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:155:45
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn lock_shared(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>>;
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn lock_shared(&self) -> io::Result<Box<Lock>>;
[INFO] [stdout]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn new_thread(&self) -> io::Result<Box<BackendThread>>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/mod.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |         backend: Box<Backend + Send + Sync>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:140:59
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(crate) fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]     |                                                           ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:144:56
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub(crate) fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]     |                                                        ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |     ) -> Box<Iterator<Item = io::Result<PathBuf>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 |     backend: Box<Backend + Send + Sync>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:338:26
[INFO] [stdout]     |
[INFO] [stdout] 338 |     backend: RefCell<Box<BackendThread>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:355:22
[INFO] [stdout]     |
[INFO] [stdout] 355 |         backend: Box<BackendThread>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:596:21
[INFO] [stdout]     |
[INFO] [stdout] 596 | ) -> io::Result<Box<Backend + Send + Sync>> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chunking.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |     chunking: Box<Chunking>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chunking.rs:90:39
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new(iter: I, chunking: Box<Chunking>) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hashing.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type ArcHasher = Arc<Hasher + Send + Sync>;
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Hasher + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type ArcEncrypter = Arc<Encrypter + Send + Sync>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Encrypter + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type ArcDecrypter = Arc<Decrypter + Send + Sync>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decrypter + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |         pwhash: &pwhash::PWHash,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn pwhash::PWHash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/encryption.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |         passphrase_f: &Fn() -> io::Result<String>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/encryption.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |         pass: &Fn() -> io::Result<String>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/compression.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub type ArcCompression = Arc<Compression + Send + Sync>;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Compression + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util/serde.rs:70:54
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util/serde.rs:96:54
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     writer: Option<&'b mut Write>,
[INFO] [stdout]    |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |         writer: Option<&'b mut Write>,
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:84:55
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |     writer: Option<&'a mut Write>,
[INFO] [stdout]     |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:133:32
[INFO] [stdout]     |
[INFO] [stdout] 133 |         writer: Option<&'a mut Write>,
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |     accessor: &'a ChunkAccessor,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub(crate) fn new(accessor: &'a ChunkAccessor) -> Self {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:220:22
[INFO] [stdout]     |
[INFO] [stdout] 220 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:260:22
[INFO] [stdout]     |
[INFO] [stdout] 260 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:396:22
[INFO] [stdout]     |
[INFO] [stdout] 396 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:449:22
[INFO] [stdout]     |
[INFO] [stdout] 449 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:505:22
[INFO] [stdout]     |
[INFO] [stdout] 505 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 | type ArcDecrypter = Arc<encryption::Decrypter + Send + Sync + 'static>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Decrypter + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:101:25
[INFO] [stdout]     |
[INFO] [stdout] 101 | type ArcEncrypter = Arc<encryption::Encrypter + Send + Sync + 'static>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Encrypter + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 | type PassphraseFn<'a> = &'a Fn() -> io::Result<String>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:291:30
[INFO] [stdout]     |
[INFO] [stdout] 291 |         input_data_iter: Box<Iterator<Item = Vec<u8>> + Send + 'a>,
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Vec<u8>> + Send + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:579:29
[INFO] [stdout]     |
[INFO] [stdout] 579 |                           e.description());
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 26s
[INFO] running `Command { std: "docker" "inspect" "94c5f9364bd25b0038cae194363b907cc3672865639ab0eaa9e9203ae008b631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c5f9364bd25b0038cae194363b907cc3672865639ab0eaa9e9203ae008b631", kill_on_drop: false }`
[INFO] [stdout] 94c5f9364bd25b0038cae194363b907cc3672865639ab0eaa9e9203ae008b631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 091ad8ecc163a8e29ecfd2659d8e03c4c3d0812b0c894d88dcc1e736b818bf87
[INFO] running `Command { std: "docker" "start" "-a" "091ad8ecc163a8e29ecfd2659d8e03c4c3d0812b0c894d88dcc1e736b818bf87", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdedup-lib v3.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iterators.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     paths: Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config/chunking.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub(crate) fn to_engine(&self) -> Box<chunking::Chunking> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn chunking::Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:38:44
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:48:48
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:57:45
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:144:44
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:151:48
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn lock_exclusive(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stdout]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:155:45
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn lock_shared(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>>;
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn lock_shared(&self) -> io::Result<Box<Lock>>;
[INFO] [stdout]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn new_thread(&self) -> io::Result<Box<BackendThread>>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/mod.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |         backend: Box<Backend + Send + Sync>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:140:59
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(crate) fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]     |                                                           ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:144:56
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub(crate) fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]     |                                                        ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |     ) -> Box<Iterator<Item = io::Result<PathBuf>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 |     backend: Box<Backend + Send + Sync>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:338:26
[INFO] [stdout]     |
[INFO] [stdout] 338 |     backend: RefCell<Box<BackendThread>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:355:22
[INFO] [stdout]     |
[INFO] [stdout] 355 |         backend: Box<BackendThread>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:596:21
[INFO] [stdout]     |
[INFO] [stdout] 596 | ) -> io::Result<Box<Backend + Send + Sync>> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chunking.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |     chunking: Box<Chunking>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chunking.rs:90:39
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new(iter: I, chunking: Box<Chunking>) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hashing.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type ArcHasher = Arc<Hasher + Send + Sync>;
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Hasher + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type ArcEncrypter = Arc<Encrypter + Send + Sync>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Encrypter + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type ArcDecrypter = Arc<Decrypter + Send + Sync>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decrypter + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |         pwhash: &pwhash::PWHash,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn pwhash::PWHash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/encryption.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |         passphrase_f: &Fn() -> io::Result<String>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/encryption.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |         pass: &Fn() -> io::Result<String>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/compression.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub type ArcCompression = Arc<Compression + Send + Sync>;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Compression + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util/serde.rs:70:54
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util/serde.rs:96:54
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     writer: Option<&'b mut Write>,
[INFO] [stdout]    |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |         writer: Option<&'b mut Write>,
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:84:55
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |     writer: Option<&'a mut Write>,
[INFO] [stdout]     |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:133:32
[INFO] [stdout]     |
[INFO] [stdout] 133 |         writer: Option<&'a mut Write>,
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |     accessor: &'a ChunkAccessor,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub(crate) fn new(accessor: &'a ChunkAccessor) -> Self {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:220:22
[INFO] [stdout]     |
[INFO] [stdout] 220 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:260:22
[INFO] [stdout]     |
[INFO] [stdout] 260 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:396:22
[INFO] [stdout]     |
[INFO] [stdout] 396 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:449:22
[INFO] [stdout]     |
[INFO] [stdout] 449 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:505:22
[INFO] [stdout]     |
[INFO] [stdout] 505 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 | type ArcDecrypter = Arc<encryption::Decrypter + Send + Sync + 'static>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Decrypter + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:101:25
[INFO] [stdout]     |
[INFO] [stdout] 101 | type ArcEncrypter = Arc<encryption::Encrypter + Send + Sync + 'static>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Encrypter + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 | type PassphraseFn<'a> = &'a Fn() -> io::Result<String>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:291:30
[INFO] [stdout]     |
[INFO] [stdout] 291 |         input_data_iter: Box<Iterator<Item = Vec<u8>> + Send + 'a>,
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Vec<u8>> + Send + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:579:29
[INFO] [stdout]     |
[INFO] [stdout] 579 |                           e.description());
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iterators.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     paths: Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config/chunking.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub(crate) fn to_engine(&self) -> Box<chunking::Chunking> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn chunking::Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:38:44
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:48:48
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/local.rs:57:45
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:144:44
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:151:48
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn lock_exclusive(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stdout]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/b2.rs:155:45
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn lock_shared(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>>;
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn lock_shared(&self) -> io::Result<Box<Lock>>;
[INFO] [stdout]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/backend.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn new_thread(&self) -> io::Result<Box<BackendThread>>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/aio/mod.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |         backend: Box<Backend + Send + Sync>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:140:59
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(crate) fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]     |                                                           ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:144:56
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub(crate) fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stdout]     |                                                        ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |     ) -> Box<Iterator<Item = io::Result<PathBuf>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 |     backend: Box<Backend + Send + Sync>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:338:26
[INFO] [stdout]     |
[INFO] [stdout] 338 |     backend: RefCell<Box<BackendThread>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:355:22
[INFO] [stdout]     |
[INFO] [stdout] 355 |         backend: Box<BackendThread>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aio/mod.rs:596:21
[INFO] [stdout]     |
[INFO] [stdout] 596 | ) -> io::Result<Box<Backend + Send + Sync>> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chunking.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |     chunking: Box<Chunking>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chunking.rs:90:39
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new(iter: I, chunking: Box<Chunking>) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hashing.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type ArcHasher = Arc<Hasher + Send + Sync>;
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Hasher + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type ArcEncrypter = Arc<Encrypter + Send + Sync>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Encrypter + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type ArcDecrypter = Arc<Decrypter + Send + Sync>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decrypter + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encryption.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |         pwhash: &pwhash::PWHash,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn pwhash::PWHash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/encryption.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |         passphrase_f: &Fn() -> io::Result<String>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/encryption.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |         pass: &Fn() -> io::Result<String>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/compression.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub type ArcCompression = Arc<Compression + Send + Sync>;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Compression + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util/serde.rs:70:54
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util/serde.rs:96:54
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     writer: Option<&'b mut Write>,
[INFO] [stdout]    |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |         writer: Option<&'b mut Write>,
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:84:55
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reading.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |     writer: Option<&'a mut Write>,
[INFO] [stdout]     |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:133:32
[INFO] [stdout]     |
[INFO] [stdout] 133 |         writer: Option<&'a mut Write>,
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |     accessor: &'a ChunkAccessor,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub(crate) fn new(accessor: &'a ChunkAccessor) -> Self {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:220:22
[INFO] [stdout]     |
[INFO] [stdout] 220 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:260:22
[INFO] [stdout]     |
[INFO] [stdout] 260 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:396:22
[INFO] [stdout]     |
[INFO] [stdout] 396 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:449:22
[INFO] [stdout]     |
[INFO] [stdout] 449 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reading.rs:505:22
[INFO] [stdout]     |
[INFO] [stdout] 505 |         writer: &mut Write,
[INFO] [stdout]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 | type ArcDecrypter = Arc<encryption::Decrypter + Send + Sync + 'static>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Decrypter + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:101:25
[INFO] [stdout]     |
[INFO] [stdout] 101 | type ArcEncrypter = Arc<encryption::Encrypter + Send + Sync + 'static>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Encrypter + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 | type PassphraseFn<'a> = &'a Fn() -> io::Result<String>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:291:30
[INFO] [stdout]     |
[INFO] [stdout] 291 |         input_data_iter: Box<Iterator<Item = Vec<u8>> + Send + 'a>,
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Vec<u8>> + Send + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::weak_rng`: removed in favor of SmallRng
[INFO] [stdout]    --> src/tests.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     rand::weak_rng().gen_iter().take(len).collect::<Vec<u8>>()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::weak_rng`: removed in favor of SmallRng
[INFO] [stdout]    --> src/tests.rs:197:33
[INFO] [stdout]     |
[INFO] [stdout] 197 |             ExampleDataGen::new(rand::weak_rng().gen_range(0, 10 * 1024));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::weak_rng`: removed in favor of SmallRng
[INFO] [stdout]    --> src/tests.rs:110:25
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let len = match rand::weak_rng().gen_range(0, 3) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:579:29
[INFO] [stdout]     |
[INFO] [stdout] 579 |                           e.description());
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::gen_ascii_chars`: use sample_iter(&Alphanumeric) instead
[INFO] [stdout]   --> src/tests.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |             .gen_ascii_chars()
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::gen_iter`: use Rng::sample_iter(&Standard) instead
[INFO] [stdout]    --> src/tests.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     rand::weak_rng().gen_iter().take(len).collect::<Vec<u8>>()
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.65s
[INFO] running `Command { std: "docker" "inspect" "091ad8ecc163a8e29ecfd2659d8e03c4c3d0812b0c894d88dcc1e736b818bf87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091ad8ecc163a8e29ecfd2659d8e03c4c3d0812b0c894d88dcc1e736b818bf87", kill_on_drop: false }`
[INFO] [stdout] 091ad8ecc163a8e29ecfd2659d8e03c4c3d0812b0c894d88dcc1e736b818bf87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dbf637603255d7e348bef6c8f76a13a309be0c5cddef238387c50deae7133a1b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dbf637603255d7e348bef6c8f76a13a309be0c5cddef238387c50deae7133a1b", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iterators.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     paths: Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config/chunking.rs:42:43
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub(crate) fn to_engine(&self) -> Box<chunking::Chunking> {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn chunking::Chunking`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/local.rs:38:44
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/local.rs:48:48
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/local.rs:57:45
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/b2.rs:144:44
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/b2.rs:151:48
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn lock_exclusive(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stderr]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/b2.rs:155:45
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn lock_shared(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stderr]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/backend.rs:20:48
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>>;
[INFO] [stderr]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/backend.rs:25:45
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn lock_shared(&self) -> io::Result<Box<Lock>>;
[INFO] [stderr]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/backend.rs:28:44
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn new_thread(&self) -> io::Result<Box<BackendThread>>;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/mod.rs:97:22
[INFO] [stderr]    |
[INFO] [stderr] 97 |         backend: Box<Backend + Send + Sync>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:140:59
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub(crate) fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]     |                                                           ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:144:56
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub(crate) fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]     |                                                        ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:163:14
[INFO] [stderr]     |
[INFO] [stderr] 163 |     ) -> Box<Iterator<Item = io::Result<PathBuf>>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:171:24
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:278:18
[INFO] [stderr]     |
[INFO] [stderr] 278 |     backend: Box<Backend + Send + Sync>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:338:26
[INFO] [stderr]     |
[INFO] [stderr] 338 |     backend: RefCell<Box<BackendThread>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:355:22
[INFO] [stderr]     |
[INFO] [stderr] 355 |         backend: Box<BackendThread>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:596:21
[INFO] [stderr]     |
[INFO] [stderr] 596 | ) -> io::Result<Box<Backend + Send + Sync>> {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chunking.rs:86:19
[INFO] [stderr]    |
[INFO] [stderr] 86 |     chunking: Box<Chunking>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chunking.rs:90:39
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn new(iter: I, chunking: Box<Chunking>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hashing.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type ArcHasher = Arc<Hasher + Send + Sync>;
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Hasher + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encryption.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type ArcEncrypter = Arc<Encrypter + Send + Sync>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Encrypter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encryption.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub type ArcDecrypter = Arc<Decrypter + Send + Sync>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decrypter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encryption.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 |         pwhash: &pwhash::PWHash,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn pwhash::PWHash`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/encryption.rs:107:24
[INFO] [stderr]     |
[INFO] [stderr] 107 |         passphrase_f: &Fn() -> io::Result<String>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/encryption.rs:170:16
[INFO] [stderr]     |
[INFO] [stderr] 170 |         pass: &Fn() -> io::Result<String>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compression.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub type ArcCompression = Arc<Compression + Send + Sync>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Compression + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/serde.rs:70:54
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/serde.rs:96:54
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:24:28
[INFO] [stderr]    |
[INFO] [stderr] 24 |     writer: Option<&'b mut Write>,
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |         writer: Option<&'b mut Write>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:84:55
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stderr]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:98:55
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stderr]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:125:28
[INFO] [stderr]     |
[INFO] [stderr] 125 |     writer: Option<&'a mut Write>,
[INFO] [stderr]     |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:133:32
[INFO] [stderr]     |
[INFO] [stderr] 133 |         writer: Option<&'a mut Write>,
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:150:19
[INFO] [stderr]     |
[INFO] [stderr] 150 |     accessor: &'a ChunkAccessor,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:154:37
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub(crate) fn new(accessor: &'a ChunkAccessor) -> Self {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:220:22
[INFO] [stderr]     |
[INFO] [stderr] 220 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:260:22
[INFO] [stderr]     |
[INFO] [stderr] 260 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:396:22
[INFO] [stderr]     |
[INFO] [stderr] 396 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:449:22
[INFO] [stderr]     |
[INFO] [stderr] 449 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:505:22
[INFO] [stderr]     |
[INFO] [stderr] 505 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 | type ArcDecrypter = Arc<encryption::Decrypter + Send + Sync + 'static>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Decrypter + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 | type ArcEncrypter = Arc<encryption::Encrypter + Send + Sync + 'static>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Encrypter + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 | type PassphraseFn<'a> = &'a Fn() -> io::Result<String>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:291:30
[INFO] [stderr]     |
[INFO] [stderr] 291 |         input_data_iter: Box<Iterator<Item = Vec<u8>> + Send + 'a>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Vec<u8>> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::weak_rng`: removed in favor of SmallRng
[INFO] [stderr]    --> src/tests.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     rand::weak_rng().gen_iter().take(len).collect::<Vec<u8>>()
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::weak_rng`: removed in favor of SmallRng
[INFO] [stderr]    --> src/tests.rs:197:33
[INFO] [stderr]     |
[INFO] [stderr] 197 |             ExampleDataGen::new(rand::weak_rng().gen_range(0, 10 * 1024));
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::weak_rng`: removed in favor of SmallRng
[INFO] [stderr]    --> src/tests.rs:110:25
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let len = match rand::weak_rng().gen_range(0, 3) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:579:29
[INFO] [stderr]     |
[INFO] [stderr] 579 |                           e.description());
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rand::Rng::gen_ascii_chars`: use sample_iter(&Alphanumeric) instead
[INFO] [stderr]   --> src/tests.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 |             .gen_ascii_chars()
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rand::Rng::gen_iter`: use Rng::sample_iter(&Standard) instead
[INFO] [stderr]    --> src/tests.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 |     rand::weak_rng().gen_iter().take(len).collect::<Vec<u8>>()
[INFO] [stderr]     |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 55 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iterators.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     paths: Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config/chunking.rs:42:43
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub(crate) fn to_engine(&self) -> Box<chunking::Chunking> {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn chunking::Chunking`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/local.rs:38:44
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/local.rs:48:48
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/local.rs:57:45
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/b2.rs:144:44
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn new_thread(&self) -> io::Result<Box<BackendThread>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/b2.rs:151:48
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn lock_exclusive(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stderr]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/b2.rs:155:45
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn lock_shared(&self) -> io::Result<Box<aio::Lock>> {
[INFO] [stderr]     |                                             ^^^^^^^^^ help: use `dyn`: `dyn aio::Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/backend.rs:20:48
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn lock_exclusive(&self) -> io::Result<Box<Lock>>;
[INFO] [stderr]    |                                                ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/backend.rs:25:45
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn lock_shared(&self) -> io::Result<Box<Lock>>;
[INFO] [stderr]    |                                             ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/backend.rs:28:44
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn new_thread(&self) -> io::Result<Box<BackendThread>>;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aio/mod.rs:97:22
[INFO] [stderr]    |
[INFO] [stderr] 97 |         backend: Box<Backend + Send + Sync>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:140:59
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub(crate) fn lock_exclusive(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]     |                                                           ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:144:56
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub(crate) fn lock_shared(&self) -> io::Result<Box<Lock>> {
[INFO] [stderr]     |                                                        ^^^^ help: use `dyn`: `dyn Lock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:163:14
[INFO] [stderr]     |
[INFO] [stderr] 163 |     ) -> Box<Iterator<Item = io::Result<PathBuf>>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:171:24
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 as Box<Iterator<Item = io::Result<PathBuf>>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = io::Result<PathBuf>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:278:18
[INFO] [stderr]     |
[INFO] [stderr] 278 |     backend: Box<Backend + Send + Sync>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:338:26
[INFO] [stderr]     |
[INFO] [stderr] 338 |     backend: RefCell<Box<BackendThread>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:355:22
[INFO] [stderr]     |
[INFO] [stderr] 355 |         backend: Box<BackendThread>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn BackendThread`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aio/mod.rs:596:21
[INFO] [stderr]     |
[INFO] [stderr] 596 | ) -> io::Result<Box<Backend + Send + Sync>> {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chunking.rs:86:19
[INFO] [stderr]    |
[INFO] [stderr] 86 |     chunking: Box<Chunking>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chunking.rs:90:39
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn new(iter: I, chunking: Box<Chunking>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn Chunking`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hashing.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type ArcHasher = Arc<Hasher + Send + Sync>;
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Hasher + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encryption.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type ArcEncrypter = Arc<Encrypter + Send + Sync>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Encrypter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encryption.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub type ArcDecrypter = Arc<Decrypter + Send + Sync>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decrypter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encryption.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 |         pwhash: &pwhash::PWHash,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn pwhash::PWHash`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/encryption.rs:107:24
[INFO] [stderr]     |
[INFO] [stderr] 107 |         passphrase_f: &Fn() -> io::Result<String>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/encryption.rs:170:16
[INFO] [stderr]     |
[INFO] [stderr] 170 |         pass: &Fn() -> io::Result<String>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compression.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub type ArcCompression = Arc<Compression + Send + Sync>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Compression + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/serde.rs:70:54
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/serde.rs:96:54
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 Error::custom(format!("{}", &err as &::std::error::Error))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:24:28
[INFO] [stderr]    |
[INFO] [stderr] 24 |     writer: Option<&'b mut Write>,
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |         writer: Option<&'b mut Write>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:84:55
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stderr]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:98:55
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     writer.as_mut().map(|w| w as &mut io::Write),
[INFO] [stderr]    |                                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:125:28
[INFO] [stderr]     |
[INFO] [stderr] 125 |     writer: Option<&'a mut Write>,
[INFO] [stderr]     |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:133:32
[INFO] [stderr]     |
[INFO] [stderr] 133 |         writer: Option<&'a mut Write>,
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:150:19
[INFO] [stderr]     |
[INFO] [stderr] 150 |     accessor: &'a ChunkAccessor,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:154:37
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub(crate) fn new(accessor: &'a ChunkAccessor) -> Self {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn ChunkAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:220:22
[INFO] [stderr]     |
[INFO] [stderr] 220 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:260:22
[INFO] [stderr]     |
[INFO] [stderr] 260 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:396:22
[INFO] [stderr]     |
[INFO] [stderr] 396 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:449:22
[INFO] [stderr]     |
[INFO] [stderr] 449 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reading.rs:505:22
[INFO] [stderr]     |
[INFO] [stderr] 505 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 | type ArcDecrypter = Arc<encryption::Decrypter + Send + Sync + 'static>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Decrypter + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 | type ArcEncrypter = Arc<encryption::Encrypter + Send + Sync + 'static>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn encryption::Encrypter + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 | type PassphraseFn<'a> = &'a Fn() -> io::Result<String>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> io::Result<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:291:30
[INFO] [stderr]     |
[INFO] [stderr] 291 |         input_data_iter: Box<Iterator<Item = Vec<u8>> + Send + 'a>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Vec<u8>> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:579:29
[INFO] [stderr]     |
[INFO] [stderr] 579 |                           e.description());
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rdedup_lib-d9f97b32e5fda93a
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_readerveciter ... ok
[INFO] [stdout] test generation::generation_from_str ... ok
[INFO] [stderr] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "SendError(..)"', src/lib.rs:405:34
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x556db708d630 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]    1:     0x556db708d630 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x556db708d630 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]    3:     0x556db708d630 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]    4:     0x556db70b348c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]    5:     0x556db7087222 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]    6:     0x556db708feed - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]    7:     0x556db708feed - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]    8:     0x556db708feed - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]    9:     0x556db708fb98 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]   10:     0x556db70905d1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]   11:     0x556db7090179 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stderr]   12:     0x556db708dabc - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]   13:     0x556db7090139 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stderr]   14:     0x556db70b1ab1 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stderr]   15:     0x556db70b18d3 - core::option::expect_none_failed::hd08bf36cae411fff
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:1234
[INFO] [stderr]   16:     0x556db6b0a4aa - core::result::Result<T,E>::unwrap::h0faacc7c44fb165d
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/result.rs:973
[INFO] [stderr]   17:     0x556db6c8a7bd - rdedup_lib::Repo::input_reader_thread::h67b2ad941491ceec
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:405
[INFO] [stderr]   18:     0x556db6c95834 - rdedup_lib::Repo::write::{{closure}}::{{closure}}::hb2dd9e0772df64a0
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:822
[INFO] [stderr]   19:     0x556db6b20d8f - crossbeam_utils::thread::ScopedThreadBuilder::spawn::{{closure}}::he0126b70ef6f098b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.5.0/src/thread.rs:340
[INFO] [stderr]   20:     0x556db6b33659 - <F as crossbeam_utils::thread::FnBox<T>>::call_box::ha5715a7dcf9983c1
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.5.0/src/thread.rs:127
[INFO] [stderr]   21:     0x556db6b221f1 - crossbeam_utils::thread::builder_spawn_unchecked::{{closure}}::h6a531b9ff468fca2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.5.0/src/thread.rs:150
[INFO] [stderr]   22:     0x556db6c9ee83 - std::sys_common::backtrace::__rust_begin_short_backtrace::hae0d914b3d11abca
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]   23:     0x556db6bdb9f3 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h94710fbc9ce86eac
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stderr]   24:     0x556db6c98943 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h52c7d3f1fbfb06ff
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stderr]   25:     0x556db6b532c9 - std::panicking::try::do_call::h8f905cb6572c4cd8
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]   26:     0x556db6b647dd - __rust_try
[INFO] [stderr]   27:     0x556db6b52b90 - std::panicking::try::h8d027b5498032af2
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]   28:     0x556db6ca0383 - std::panic::catch_unwind::he3c3b62264e2bfd1
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]   29:     0x556db6bda7bc - std::thread::Builder::spawn_unchecked::{{closure}}::h4ddd855a3305bd5f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stderr]   30:     0x556db6c2c84e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h91f2865f22c6f8d4
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]   31:     0x556db709826a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   32:     0x556db709826a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   33:     0x556db709826a - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stderr]   34:     0x7f3427715609 - start_thread
[INFO] [stderr]   35:     0x7f34279a0103 - clone
[INFO] [stderr]   36:                0x0 - <unknown>
[INFO] [stdout] test tests::change_passphrase ... FAILED
[INFO] [stdout] test tests::byte_size ... FAILED
[INFO] [stdout] test tests::verify_name ... FAILED
[INFO] [stderr] thread panicked while panicking. aborting.
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rdedup_lib-d9f97b32e5fda93a` (signal: 4, SIGILL: illegal instruction)
[INFO] running `Command { std: "docker" "inspect" "dbf637603255d7e348bef6c8f76a13a309be0c5cddef238387c50deae7133a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf637603255d7e348bef6c8f76a13a309be0c5cddef238387c50deae7133a1b", kill_on_drop: false }`
[INFO] [stdout] dbf637603255d7e348bef6c8f76a13a309be0c5cddef238387c50deae7133a1b
