[INFO] fetching crate rust-crypto-wasm 0.3.1...
[INFO] checking rust-crypto-wasm-0.3.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate rust-crypto-wasm 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rust-crypto-wasm 0.3.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-crypto-wasm 0.3.1
[INFO] finished tweaking crates.io crate rust-crypto-wasm 0.3.1
[INFO] tweaked toml for crates.io crate rust-crypto-wasm 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 43927a9d2d738b2a75c0e742c59c323b5bd57ed3f87368a1aa13f7f2d9a80a43
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "43927a9d2d738b2a75c0e742c59c323b5bd57ed3f87368a1aa13f7f2d9a80a43"`
[INFO] [stderr]    Compiling rust-crypto-wasm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]   --> build.rs:16:26
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mut config = gcc::Config::new();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]   --> build.rs:25:23
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut cfg = gcc::Config::new();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:16:26
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mut config = gcc::Config::new();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:25:23
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut cfg = gcc::Config::new();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/pbkdf2.rs:132:19
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut rng = try!(OsRng::new());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/scrypt.rs:272:19
[INFO] [stderr]     |
[INFO] [stderr] 272 |     let mut rng = try!(OsRng::new());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aes.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |         padding: X) -> Box<Encryptor> {
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Encryptor`
[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/aes.rs:85:28
[INFO] [stderr]    |
[INFO] [stderr] 85 |         padding: X) -> Box<Decryptor> {
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Decryptor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:142:28
[INFO] [stderr]     |
[INFO] [stderr] 142 |         padding: X) -> Box<Encryptor + 'static> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Encryptor + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:200:28
[INFO] [stderr]     |
[INFO] [stderr] 200 |         padding: X) -> Box<Decryptor + 'static> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decryptor + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:257:27
[INFO] [stderr]     |
[INFO] [stderr] 257 |         iv: &[u8]) -> Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aes_gcm.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     cipher: Box<SynchronousStreamCipher + 'a>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 146 |     e = e.wrapping_add(a.rotate_left(5)).wrapping_add(bool3ary_202!(b, c, d)).wrapping_add(t);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 149 |     d = d.wrapping_add(e.rotate_left(5)).wrapping_add(bool3ary_202!(a, b, c)).wrapping_add(u);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 152 |     c = c.wrapping_add(d.rotate_left(5)).wrapping_add(bool3ary_202!(e, a, b)).wrapping_add(v);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 155 |     b = b.wrapping_add(c.rotate_left(5)).wrapping_add(bool3ary_202!(d, e, a)).wrapping_add(w);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 171 |     e = e.wrapping_add(a.rotate_left(5)).wrapping_add(bool3ary_150!(b, c, d)).wrapping_add(t);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 174 |     d = d.wrapping_add(e.rotate_left(5)).wrapping_add(bool3ary_150!(a, b, c)).wrapping_add(u);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 177 |     c = c.wrapping_add(d.rotate_left(5)).wrapping_add(bool3ary_150!(e, a, b)).wrapping_add(v);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 180 |     b = b.wrapping_add(c.rotate_left(5)).wrapping_add(bool3ary_150!(d, e, a)).wrapping_add(w);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 122 |     let w16 = x0.wrapping_add(sigma1!(w14));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 123 |     let w17 = x1.wrapping_add(sigma1!(w15));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 124 |     let w18 = x2.wrapping_add(sigma1!(w16));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 125 |     let w19 = x3.wrapping_add(sigma1!(w17));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:146:41
[INFO] [stderr]     |
[INFO] [stderr] 146 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 157 |     let x0 = big_sigma1!(e0).wrapping_add(bool3ary_202!(e0, f0, g0)).wrapping_add(wk0).wrapping_add(h0);
[INFO] [stderr]     |                                           ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:146:41
[INFO] [stderr]     |
[INFO] [stderr] 146 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 164 |     let x1 = big_sigma1!(e1).wrapping_add(bool3ary_202!(e1, f1, g1)).wrapping_add(wk1).wrapping_add(h1);
[INFO] [stderr]     |                                           ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:398:41
[INFO] [stderr]     |
[INFO] [stderr] 398 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 410 |     let x0 = big_sigma1!(e0).wrapping_add(bool3ary_202!(e0, f0, g0)).wrapping_add(wk0).wrapping_add(h0);
[INFO] [stderr]     |                                           ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/symmetriccipher.rs:51:38
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl SynchronousStreamCipher for Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/symmetriccipher.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl Encryptor for Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/symmetriccipher.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 | impl Decryptor for Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:100:32
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let mut tmp: u64 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:116:32
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let mut tmp: u64 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:132:32
[INFO] [stderr]     |
[INFO] [stderr] 132 |             let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:148:32
[INFO] [stderr]     |
[INFO] [stderr] 148 |             let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:171:28
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/ghash.rs:47:45
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let mut result: [u8; 16] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ghash.rs:166:48
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let mut table: [Gf128; 128] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/util.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |             val: libc::uint8_t,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/whirlpool.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | use std::mem::uninitialized;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:153:36
[INFO] [stderr]     |
[INFO] [stderr] 153 |     let mut k: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:154:40
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let mut block: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:155:40
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let mut state: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:156:36
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut l: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/pbkdf2.rs:132:19
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut rng = try!(OsRng::new());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/scrypt.rs:272:19
[INFO] [stderr]     |
[INFO] [stderr] 272 |     let mut rng = try!(OsRng::new());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aes.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |         padding: X) -> Box<Encryptor> {
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Encryptor`
[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/aes.rs:85:28
[INFO] [stderr]    |
[INFO] [stderr] 85 |         padding: X) -> Box<Decryptor> {
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Decryptor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:142:28
[INFO] [stderr]     |
[INFO] [stderr] 142 |         padding: X) -> Box<Encryptor + 'static> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Encryptor + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:200:28
[INFO] [stderr]     |
[INFO] [stderr] 200 |         padding: X) -> Box<Decryptor + 'static> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decryptor + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:257:27
[INFO] [stderr]     |
[INFO] [stderr] 257 |         iv: &[u8]) -> Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aes_gcm.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     cipher: Box<SynchronousStreamCipher + 'a>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `rand` is imported redundantly
[INFO] [stderr]     --> src/blockmodes.rs:1160:13
[INFO] [stderr]      |
[INFO] [stderr] 1160 |         use rand;
[INFO] [stderr]      |             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/lib.rs:9:1
[INFO] [stderr]      |
[INFO] [stderr] 9    | extern crate rand;
[INFO] [stderr]      | ------------------ the item `rand` is already imported here
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 146 |     e = e.wrapping_add(a.rotate_left(5)).wrapping_add(bool3ary_202!(b, c, d)).wrapping_add(t);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 149 |     d = d.wrapping_add(e.rotate_left(5)).wrapping_add(bool3ary_202!(a, b, c)).wrapping_add(u);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 152 |     c = c.wrapping_add(d.rotate_left(5)).wrapping_add(bool3ary_202!(e, a, b)).wrapping_add(v);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:143:41
[INFO] [stderr]     |
[INFO] [stderr] 143 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 155 |     b = b.wrapping_add(c.rotate_left(5)).wrapping_add(bool3ary_202!(d, e, a)).wrapping_add(w);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 171 |     e = e.wrapping_add(a.rotate_left(5)).wrapping_add(bool3ary_150!(b, c, d)).wrapping_add(t);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 174 |     d = d.wrapping_add(e.rotate_left(5)).wrapping_add(bool3ary_150!(a, b, c)).wrapping_add(u);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 177 |     c = c.wrapping_add(d.rotate_left(5)).wrapping_add(bool3ary_150!(e, a, b)).wrapping_add(v);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha1.rs:168:41
[INFO] [stderr]     |
[INFO] [stderr] 168 |         ($a:expr, $b:expr, $c:expr) => (($a ^ $b ^ $c))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 180 |     b = b.wrapping_add(c.rotate_left(5)).wrapping_add(bool3ary_150!(d, e, a)).wrapping_add(w);
[INFO] [stderr]     |                                                       ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 122 |     let w16 = x0.wrapping_add(sigma1!(w14));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 123 |     let w17 = x1.wrapping_add(sigma1!(w15));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 124 |     let w18 = x2.wrapping_add(sigma1!(w16));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         ($a:expr) => (($a.rotate_right(17) ^ $a.rotate_right(19) ^ ($a >> 10)))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 125 |     let w19 = x3.wrapping_add(sigma1!(w17));
[INFO] [stderr]     |                               ------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:146:41
[INFO] [stderr]     |
[INFO] [stderr] 146 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 157 |     let x0 = big_sigma1!(e0).wrapping_add(bool3ary_202!(e0, f0, g0)).wrapping_add(wk0).wrapping_add(h0);
[INFO] [stderr]     |                                           ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:146:41
[INFO] [stderr]     |
[INFO] [stderr] 146 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 164 |     let x1 = big_sigma1!(e1).wrapping_add(bool3ary_202!(e1, f1, g1)).wrapping_add(wk1).wrapping_add(h1);
[INFO] [stderr]     |                                           ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/sha2.rs:398:41
[INFO] [stderr]     |
[INFO] [stderr] 398 |         ($a:expr, $b:expr, $c:expr) => (($c ^ ($a & ($b ^ $c))))
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 410 |     let x0 = big_sigma1!(e0).wrapping_add(bool3ary_202!(e0, f0, g0)).wrapping_add(wk0).wrapping_add(h0);
[INFO] [stderr]     |                                           ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/symmetriccipher.rs:51:38
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl SynchronousStreamCipher for Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/symmetriccipher.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl Encryptor for Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/symmetriccipher.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 | impl Decryptor for Box<SynchronousStreamCipher + 'static> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SynchronousStreamCipher + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:100:32
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let mut tmp: u64 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:116:32
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let mut tmp: u64 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:132:32
[INFO] [stderr]     |
[INFO] [stderr] 132 |             let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:148:32
[INFO] [stderr]     |
[INFO] [stderr] 148 |             let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cryptoutil.rs:171:28
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut tmp: u32 = mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/ghash.rs:47:45
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let mut result: [u8; 16] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ghash.rs:166:48
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let mut table: [Gf128; 128] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/util.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |             val: libc::uint8_t,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/whirlpool.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | use std::mem::uninitialized;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:153:36
[INFO] [stderr]     |
[INFO] [stderr] 153 |     let mut k: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:154:40
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let mut block: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:155:40
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let mut state: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/whirlpool.rs:156:36
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut l: [u64; 8] = unsafe { uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/whirlpool.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |     use std::ascii::AsciiExt;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `digest::Digest`
[INFO] [stderr]    --> src/hmac.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |     use digest::Digest;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]    --> src/whirlpool.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |     use std::ascii::AsciiExt;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/symmetriccipher.rs:58:22
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let result = try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/symmetriccipher.rs:95:22
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let result = try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `"docker" "inspect" "43927a9d2d738b2a75c0e742c59c323b5bd57ed3f87368a1aa13f7f2d9a80a43"`
[INFO] running `"docker" "rm" "-f" "43927a9d2d738b2a75c0e742c59c323b5bd57ed3f87368a1aa13f7f2d9a80a43"`
[INFO] [stdout] 43927a9d2d738b2a75c0e742c59c323b5bd57ed3f87368a1aa13f7f2d9a80a43