[INFO] fetching crate tokio-aead 0.0.0...
[INFO] checking tokio-aead-0.0.0 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate tokio-aead 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tokio-aead 0.0.0 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-aead 0.0.0
[INFO] finished tweaking crates.io crate tokio-aead 0.0.0
[INFO] tweaked toml for crates.io crate tokio-aead 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded stderrlog v0.4.3
[INFO] [stderr]   Downloaded atty v0.2.11
[INFO] [stderr]   Downloaded thread_local v0.3.4
[INFO] [stderr]   Downloaded numtoa v0.1.0
[INFO] [stderr]   Downloaded num-integer v0.1.43
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded constant_time_eq v0.1.5
[INFO] [stderr]   Downloaded chacha20-poly1305-aead v0.1.2
[INFO] [stderr]   Downloaded termion v1.5.5
[INFO] [stderr]   Downloaded unreachable v1.0.0
[INFO] [stderr]   Downloaded chrono v0.4.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c95c4b3a6e80c05257361219472cc228c037f761e251516da399cb0d1958e14
[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" "0c95c4b3a6e80c05257361219472cc228c037f761e251516da399cb0d1958e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c95c4b3a6e80c05257361219472cc228c037f761e251516da399cb0d1958e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c95c4b3a6e80c05257361219472cc228c037f761e251516da399cb0d1958e14", kill_on_drop: false }`
[INFO] [stdout] 0c95c4b3a6e80c05257361219472cc228c037f761e251516da399cb0d1958e14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acf9582fecd879b78865f0f381d39dd1a4becdd5f29d09dcc369bbf6d1373ae2
[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" "acf9582fecd879b78865f0f381d39dd1a4becdd5f29d09dcc369bbf6d1373ae2", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking chacha20-poly1305-aead v0.1.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking tokio-aead v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 | /                     mem::replace(&mut self.state, EncryptingState::Reading{
[INFO] [stdout] 142 | |                         nonce,
[INFO] [stdout] 143 | |                         buf,
[INFO] [stdout] 144 | |                         aad,
[INFO] [stdout] 145 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | / ...                   mem::replace(&mut self.state, EncryptingState::Reading{
[INFO] [stdout] 151 | | ...                       nonce,
[INFO] [stdout] 152 | | ...                       buf,
[INFO] [stdout] 153 | | ...                       aad
[INFO] [stdout] 154 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   mem::replace(&mut self.state, EncryptingState::EOF);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:212:29
[INFO] [stdout]     |
[INFO] [stdout] 212 | / ...                   mem::replace(&mut self.state, EncryptingState::Reading{
[INFO] [stdout] 213 | | ...                       nonce,
[INFO] [stdout] 214 | | ...                       buf: BytesMut::new(),
[INFO] [stdout] 215 | | ...                       aad: res,
[INFO] [stdout] 216 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:227:21
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     mem::replace(&mut self.state, EncryptingState::EOF);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:264:29
[INFO] [stdout]     |
[INFO] [stdout] 264 | / ...                   mem::replace(&mut self.state, DecryptingState::Start{
[INFO] [stdout] 265 | | ...                       buf
[INFO] [stdout] 266 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:281:37
[INFO] [stdout]     |
[INFO] [stdout] 281 | / ...                   mem::replace(&mut self.state, DecryptingState::Start{
[INFO] [stdout] 282 | | ...                       buf
[INFO] [stdout] 283 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:295:29
[INFO] [stdout]     |
[INFO] [stdout] 295 | / ...                   mem::replace(&mut self.state, DecryptingState::GotMagic{
[INFO] [stdout] 296 | | ...                       buf
[INFO] [stdout] 297 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:310:29
[INFO] [stdout]     |
[INFO] [stdout] 310 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 311 | | ...                       buf,
[INFO] [stdout] 312 | | ...                       state: Version1::new(self.key)
[INFO] [stdout] 313 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:323:37
[INFO] [stdout]     |
[INFO] [stdout] 323 | / ...                   mem::replace(&mut self.state, DecryptingState::GotMagic {
[INFO] [stdout] 324 | | ...                       buf
[INFO] [stdout] 325 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:334:37
[INFO] [stdout]     |
[INFO] [stdout] 334 | / ...                   mem::replace(&mut self.state, DecryptingState::GotMagic {
[INFO] [stdout] 335 | | ...                       buf
[INFO] [stdout] 336 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:347:29
[INFO] [stdout]     |
[INFO] [stdout] 347 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 348 | | ...                       buf,
[INFO] [stdout] 349 | | ...                       state
[INFO] [stdout] 350 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:359:37
[INFO] [stdout]     |
[INFO] [stdout] 359 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 360 | | ...                       buf,
[INFO] [stdout] 361 | | ...                       state
[INFO] [stdout] 362 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:366:37
[INFO] [stdout]     |
[INFO] [stdout] 366 | ...                   mem::replace(&mut self.state, DecryptingState::EOF);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:372:37
[INFO] [stdout]     |
[INFO] [stdout] 372 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 373 | | ...                       buf,
[INFO] [stdout] 374 | | ...                       state
[INFO] [stdout] 375 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:391:37
[INFO] [stdout]     |
[INFO] [stdout] 391 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 392 | | ...                       buf,
[INFO] [stdout] 393 | | ...                       state
[INFO] [stdout] 394 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |                     mem::replace(&mut self.state, DecryptingState::EOF);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:479:21
[INFO] [stdout]     |
[INFO] [stdout] 479 | /                     mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 480 | |                        aad: MAGIC,
[INFO] [stdout] 481 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:486:25
[INFO] [stdout]     |
[INFO] [stdout] 486 | /                         mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 487 | |                            aad,
[INFO] [stdout] 488 | |                         });
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:494:29
[INFO] [stdout]     |
[INFO] [stdout] 494 | / ...                   mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 495 | | ...                      aad,
[INFO] [stdout] 496 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:502:29
[INFO] [stdout]     |
[INFO] [stdout] 502 | / ...                   mem::replace(&mut self.state, V1State::ReadingNonce {
[INFO] [stdout] 503 | | ...                      aad,
[INFO] [stdout] 504 | | ...                      length,
[INFO] [stdout] 505 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:523:25
[INFO] [stdout]     |
[INFO] [stdout] 523 | /                         mem::replace(&mut self.state, V1State::ReadingData {
[INFO] [stdout] 524 | |                            aad,
[INFO] [stdout] 525 | |                            nonce,
[INFO] [stdout] 526 | |                            ciphertext_buffer,
[INFO] [stdout] 527 | |                            length,
[INFO] [stdout] 528 | |                         });
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:538:25
[INFO] [stdout]     |
[INFO] [stdout] 538 | /                         mem::replace(&mut self.state, V1State::ReadingTag {
[INFO] [stdout] 539 | |                            aad,
[INFO] [stdout] 540 | |                            nonce,
[INFO] [stdout] 541 | |                            ciphertext_buffer,
[INFO] [stdout] 542 | |                            length,
[INFO] [stdout] 543 | |                         });
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:568:29
[INFO] [stdout]     |
[INFO] [stdout] 568 | / ...                   mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 569 | | ...                      aad: tag,
[INFO] [stdout] 570 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:573:29
[INFO] [stdout]     |
[INFO] [stdout] 573 | ...                   mem::replace(&mut self.state, V1State::Errored);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking stderrlog v0.4.3
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/integration.rs:17:53
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn producer(blocksize: usize, length: usize) -> Box<Stream<Item=Bytes, Error=()>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=Bytes, Error=()>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 | /                     mem::replace(&mut self.state, EncryptingState::Reading{
[INFO] [stdout] 142 | |                         nonce,
[INFO] [stdout] 143 | |                         buf,
[INFO] [stdout] 144 | |                         aad,
[INFO] [stdout] 145 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | / ...                   mem::replace(&mut self.state, EncryptingState::Reading{
[INFO] [stdout] 151 | | ...                       nonce,
[INFO] [stdout] 152 | | ...                       buf,
[INFO] [stdout] 153 | | ...                       aad
[INFO] [stdout] 154 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   mem::replace(&mut self.state, EncryptingState::EOF);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:212:29
[INFO] [stdout]     |
[INFO] [stdout] 212 | / ...                   mem::replace(&mut self.state, EncryptingState::Reading{
[INFO] [stdout] 213 | | ...                       nonce,
[INFO] [stdout] 214 | | ...                       buf: BytesMut::new(),
[INFO] [stdout] 215 | | ...                       aad: res,
[INFO] [stdout] 216 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:227:21
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     mem::replace(&mut self.state, EncryptingState::EOF);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:264:29
[INFO] [stdout]     |
[INFO] [stdout] 264 | / ...                   mem::replace(&mut self.state, DecryptingState::Start{
[INFO] [stdout] 265 | | ...                       buf
[INFO] [stdout] 266 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:281:37
[INFO] [stdout]     |
[INFO] [stdout] 281 | / ...                   mem::replace(&mut self.state, DecryptingState::Start{
[INFO] [stdout] 282 | | ...                       buf
[INFO] [stdout] 283 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:295:29
[INFO] [stdout]     |
[INFO] [stdout] 295 | / ...                   mem::replace(&mut self.state, DecryptingState::GotMagic{
[INFO] [stdout] 296 | | ...                       buf
[INFO] [stdout] 297 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:310:29
[INFO] [stdout]     |
[INFO] [stdout] 310 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 311 | | ...                       buf,
[INFO] [stdout] 312 | | ...                       state: Version1::new(self.key)
[INFO] [stdout] 313 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:323:37
[INFO] [stdout]     |
[INFO] [stdout] 323 | / ...                   mem::replace(&mut self.state, DecryptingState::GotMagic {
[INFO] [stdout] 324 | | ...                       buf
[INFO] [stdout] 325 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:334:37
[INFO] [stdout]     |
[INFO] [stdout] 334 | / ...                   mem::replace(&mut self.state, DecryptingState::GotMagic {
[INFO] [stdout] 335 | | ...                       buf
[INFO] [stdout] 336 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:347:29
[INFO] [stdout]     |
[INFO] [stdout] 347 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 348 | | ...                       buf,
[INFO] [stdout] 349 | | ...                       state
[INFO] [stdout] 350 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:359:37
[INFO] [stdout]     |
[INFO] [stdout] 359 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 360 | | ...                       buf,
[INFO] [stdout] 361 | | ...                       state
[INFO] [stdout] 362 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:366:37
[INFO] [stdout]     |
[INFO] [stdout] 366 | ...                   mem::replace(&mut self.state, DecryptingState::EOF);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:372:37
[INFO] [stdout]     |
[INFO] [stdout] 372 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 373 | | ...                       buf,
[INFO] [stdout] 374 | | ...                       state
[INFO] [stdout] 375 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:391:37
[INFO] [stdout]     |
[INFO] [stdout] 391 | / ...                   mem::replace(&mut self.state, DecryptingState::ReadingV1 {
[INFO] [stdout] 392 | | ...                       buf,
[INFO] [stdout] 393 | | ...                       state
[INFO] [stdout] 394 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |                     mem::replace(&mut self.state, DecryptingState::EOF);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:479:21
[INFO] [stdout]     |
[INFO] [stdout] 479 | /                     mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 480 | |                        aad: MAGIC,
[INFO] [stdout] 481 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:486:25
[INFO] [stdout]     |
[INFO] [stdout] 486 | /                         mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 487 | |                            aad,
[INFO] [stdout] 488 | |                         });
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:494:29
[INFO] [stdout]     |
[INFO] [stdout] 494 | / ...                   mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 495 | | ...                      aad,
[INFO] [stdout] 496 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:502:29
[INFO] [stdout]     |
[INFO] [stdout] 502 | / ...                   mem::replace(&mut self.state, V1State::ReadingNonce {
[INFO] [stdout] 503 | | ...                      aad,
[INFO] [stdout] 504 | | ...                      length,
[INFO] [stdout] 505 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:523:25
[INFO] [stdout]     |
[INFO] [stdout] 523 | /                         mem::replace(&mut self.state, V1State::ReadingData {
[INFO] [stdout] 524 | |                            aad,
[INFO] [stdout] 525 | |                            nonce,
[INFO] [stdout] 526 | |                            ciphertext_buffer,
[INFO] [stdout] 527 | |                            length,
[INFO] [stdout] 528 | |                         });
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:538:25
[INFO] [stdout]     |
[INFO] [stdout] 538 | /                         mem::replace(&mut self.state, V1State::ReadingTag {
[INFO] [stdout] 539 | |                            aad,
[INFO] [stdout] 540 | |                            nonce,
[INFO] [stdout] 541 | |                            ciphertext_buffer,
[INFO] [stdout] 542 | |                            length,
[INFO] [stdout] 543 | |                         });
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:568:29
[INFO] [stdout]     |
[INFO] [stdout] 568 | / ...                   mem::replace(&mut self.state, V1State::ReadingNextBlock {
[INFO] [stdout] 569 | | ...                      aad: tag,
[INFO] [stdout] 570 | | ...                   });
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/lib.rs:573:29
[INFO] [stdout]     |
[INFO] [stdout] 573 | ...                   mem::replace(&mut self.state, V1State::Errored);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `Command { std: "docker" "inspect" "acf9582fecd879b78865f0f381d39dd1a4becdd5f29d09dcc369bbf6d1373ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf9582fecd879b78865f0f381d39dd1a4becdd5f29d09dcc369bbf6d1373ae2", kill_on_drop: false }`
[INFO] [stdout] acf9582fecd879b78865f0f381d39dd1a4becdd5f29d09dcc369bbf6d1373ae2
