[INFO] crate rust-crypto 0.2.36 is already in cache
[INFO] checking rust-crypto-0.2.36 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate rust-crypto 0.2.36 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rust-crypto 0.2.36 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-crypto 0.2.36
[INFO] finished tweaking crates.io crate rust-crypto 0.2.36
[INFO] tweaked toml for crates.io crate rust-crypto 0.2.36 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fbaa4fce884b46beec1f79d19e1471217620352be164f01fb22d57269433f3b7
[INFO] running `"docker" "start" "-a" "fbaa4fce884b46beec1f79d19e1471217620352be164f01fb22d57269433f3b7"`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36 (/opt/rustwide/workdir)
[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: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/pbkdf2.rs:133:19
[INFO] [stderr]     |
[INFO] [stderr] 133 |     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:273:19
[INFO] [stderr]     |
[INFO] [stderr] 273 |     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 assigned value
[INFO] [stderr]   --> src/fortuna.rs:63:29
[INFO] [stderr]    |
[INFO] [stderr] 63 | const MAX_GEN_SIZE: usize = (1 << 20);
[INFO] [stderr]    |                             ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/fortuna.rs:225:32
[INFO] [stderr]     |
[INFO] [stderr] 225 |             let mut hash = [0; (32 * NUM_POOLS)];
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[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:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |             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:133:19
[INFO] [stderr]     |
[INFO] [stderr] 133 |     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:273:19
[INFO] [stderr]     |
[INFO] [stderr] 273 |     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 assigned value
[INFO] [stderr]   --> src/fortuna.rs:63:29
[INFO] [stderr]    |
[INFO] [stderr] 63 | const MAX_GEN_SIZE: usize = (1 << 20);
[INFO] [stderr]    |                             ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/fortuna.rs:225:32
[INFO] [stderr]     |
[INFO] [stderr] 225 |             let mut hash = [0; (32 * NUM_POOLS)];
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/fortuna.rs:363:31
[INFO] [stderr]     |
[INFO] [stderr] 363 |         let mut scratch = [0; (1 << 20)];
[INFO] [stderr]     |                               ^^^^^^^^^ help: remove these parentheses
[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:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |             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: 27 warnings emitted
[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] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 32 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.42s
[INFO] running `"docker" "inspect" "fbaa4fce884b46beec1f79d19e1471217620352be164f01fb22d57269433f3b7"`
[INFO] running `"docker" "rm" "-f" "fbaa4fce884b46beec1f79d19e1471217620352be164f01fb22d57269433f3b7"`
[INFO] [stdout] fbaa4fce884b46beec1f79d19e1471217620352be164f01fb22d57269433f3b7