[INFO] fetching crate sodium-sys 0.0.4...
[INFO] checking sodium-sys-0.0.4 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate sodium-sys 0.0.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sodium-sys 0.0.4 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sodium-sys 0.0.4
[INFO] finished tweaking crates.io crate sodium-sys 0.0.4
[INFO] tweaked toml for crates.io crate sodium-sys 0.0.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02890ffada1106f9a59d0d2289c7e178460986241335109de8f6ddfbc80da202
[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" "02890ffada1106f9a59d0d2289c7e178460986241335109de8f6ddfbc80da202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02890ffada1106f9a59d0d2289c7e178460986241335109de8f6ddfbc80da202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02890ffada1106f9a59d0d2289c7e178460986241335109de8f6ddfbc80da202", kill_on_drop: false }`
[INFO] [stdout] 02890ffada1106f9a59d0d2289c7e178460986241335109de8f6ddfbc80da202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2bc09a54f50cd6dbde4cf9dfc83dd72bfe01fe7835f53c87880b99b1f9893f83
[INFO] running `Command { std: "docker" "start" "-a" "2bc09a54f50cd6dbde4cf9dfc83dd72bfe01fe7835f53c87880b99b1f9893f83", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling sodium-sys v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crypto/utils/secmem.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |         Ok(try!(str::from_utf8(slice)).to_string())
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/crypto/utils/version.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Ok(try!(str::from_utf8(slice)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]   --> src/crypto/hash/passhash.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     uint8_t,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/hash/passhash.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     uint32_t,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]   --> src/crypto/hash/passhash.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     uint64_t
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:342:58
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...                   n as uint64_t,
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:343:58
[INFO] [stdout]     |
[INFO] [stdout] 343 | ...                   r as uint32_t,
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:344:58
[INFO] [stdout]     |
[INFO] [stdout] 344 | ...                   p as uint32_t,
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:104:53
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn crypto_pwhash_scryptsalsa208sha256(out: *mut uint8_t,
[INFO] [stdout]     |                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   passwd: *const uint8_t,
[INFO] [stdout]     |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:111:57
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn crypto_pwhash_scryptsalsa208sha256_str(out: *mut uint8_t,
[INFO] [stdout]     |                                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:112:62
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   passwd: *const uint8_t,
[INFO] [stdout]     |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:116:67
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn crypto_pwhash_scryptsalsa208sha256_str_verify(str_: *const uint8_t,
[INFO] [stdout]     |                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:117:69
[INFO] [stdout]     |
[INFO] [stdout] 117 | ...                   passwd: *const uint8_t,
[INFO] [stdout]     |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:120:61
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn crypto_pwhash_scryptsalsa208sha256_ll(passwd: *const uint8_t,
[INFO] [stdout]     |                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:122:59
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   salt: *const uint8_t,
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:124:49
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   N: uint64_t,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:125:49
[INFO] [stdout]     |
[INFO] [stdout] 125 | ...                   r: uint32_t,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:126:49
[INFO] [stdout]     |
[INFO] [stdout] 126 | ...                   p: uint32_t,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:127:56
[INFO] [stdout]     |
[INFO] [stdout] 127 | ...                   buf: *mut uint8_t,
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libc::{c_void, size_t, uint32_t};
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/utils/randombytes.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn random() -> uint32_t {
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/utils/randombytes.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn uniform(upper_bound: uint32_t) -> uint32_t {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/utils/randombytes.rs:42:42
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn uniform(upper_bound: uint32_t) -> uint32_t {
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn randombytes_random() -> uint32_t;
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn randombytes_uniform(upper_bound: uint32_t) -> uint32_t;
[INFO] [stdout]   |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn randombytes_uniform(upper_bound: uint32_t) -> uint32_t;
[INFO] [stdout]   |                                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/auth_keypair.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/auth_keypair.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut nsk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let mut ssk = secmem::malloc(BEFORENMBYTES);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let mut ciphertext = secmem::malloc(MACBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let mut message = secmem::malloc(ciphertext.len() - MACBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |     let mut ciphertext = secmem::malloc(message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:312:9
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let mut mac = secmem::malloc(MACBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let mut ciphertext = secmem::malloc(MACBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |     let mut message = secmem::malloc(ciphertext.len() - MACBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:587:9
[INFO] [stdout]     |
[INFO] [stdout] 587 |     let mut ciphertext = secmem::malloc(message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:588:9
[INFO] [stdout]     |
[INFO] [stdout] 588 |     let mut mac = secmem::malloc(MACBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:662:9
[INFO] [stdout]     |
[INFO] [stdout] 662 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:726:9
[INFO] [stdout]     |
[INFO] [stdout] 726 |     let mut padded = secmem::malloc(ZEROBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:736:9
[INFO] [stdout]     |
[INFO] [stdout] 736 |     let mut ciphertext = secmem::malloc(padded.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:810:9
[INFO] [stdout]     |
[INFO] [stdout] 810 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:874:9
[INFO] [stdout]     |
[INFO] [stdout] 874 |     let mut padded = secmem::malloc(ZEROBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:884:9
[INFO] [stdout]     |
[INFO] [stdout] 884 |     let mut ciphertext = secmem::malloc(padded.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:954:9
[INFO] [stdout]     |
[INFO] [stdout] 954 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sealbox.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut ciphertext = secmem::malloc(SEALBYTES + message.len());
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sealbox.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut message = secmem::malloc(ciphertext.len() - SEALBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sign.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut signedmessage = secmem::malloc(BYTES + message.len());
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut message = secmem::malloc(signedmessage.len() - BYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let mut signature = secmem::malloc(BYTES);
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sign_keypair.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sign_keypair.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let mut seed = secmem::malloc(SEEDBYTES);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/generichash.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut hash = secmem::malloc(outlen);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let mut key = secmem::malloc(keylen);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let mut out = secmem::malloc(STRBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:332:9
[INFO] [stdout]     |
[INFO] [stdout] 332 |     let mut out = secmem::malloc(outlen);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/hash/sha2.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut out = secmem::malloc(SHA256_BYTES);
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/sha2.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let mut out = secmem::malloc(SHA512_BYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/hash/shorthash.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut hash = secmem::malloc(BYTES);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/aead.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut ciphertext = secmem::malloc(ABYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/aead.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut message = secmem::malloc(ciphertext.len() - ABYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/symmetrickey/auth.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut output = secmem::malloc(BYTES);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/symmetrickey/authenc.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut ciphertext = secmem::malloc(MACBYTES + message.len());
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut message = secmem::malloc(ciphertext.len() - MACBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let mut ciphertext = secmem::malloc(message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |     let mut mac = secmem::malloc(MACBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     let mut padded = secmem::malloc(ZEROBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:345:9
[INFO] [stdout]     |
[INFO] [stdout] 345 |     let mut ciphertext = secmem::malloc(padded.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/hmacsha2.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |             let mut output = secmem::malloc(HMACSHA256_BYTES);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/hmacsha2.rs:301:17
[INFO] [stdout]     |
[INFO] [stdout] 301 |             let mut output = secmem::malloc(HMACSHA512_BYTES);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/hmacsha2.rs:316:17
[INFO] [stdout]     |
[INFO] [stdout] 316 |             let mut output = secmem::malloc(HMACSHA512256_BYTES);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/utils/secmem.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let mut buf = &mut bufvec[..];
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/utils/secmem.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut buf = &mut bufvec[..];
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 84 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> benches/lib.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Once,ONCE_INIT};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> tests/lib.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Once,ONCE_INIT};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> benches/lib.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | static START: Once = ONCE_INIT;
[INFO] [stdout]   |                      ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> tests/lib.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | static START: Once = ONCE_INIT;
[INFO] [stdout]   |                      ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crypto/utils/secmem.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |         Ok(try!(str::from_utf8(slice)).to_string())
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/crypto/utils/version.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Ok(try!(str::from_utf8(slice)))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]   --> src/crypto/hash/passhash.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     uint8_t,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/hash/passhash.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     uint32_t,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]   --> src/crypto/hash/passhash.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     uint64_t
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:342:58
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...                   n as uint64_t,
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:343:58
[INFO] [stdout]     |
[INFO] [stdout] 343 | ...                   r as uint32_t,
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:344:58
[INFO] [stdout]     |
[INFO] [stdout] 344 | ...                   p as uint32_t,
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:104:53
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn crypto_pwhash_scryptsalsa208sha256(out: *mut uint8_t,
[INFO] [stdout]     |                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   passwd: *const uint8_t,
[INFO] [stdout]     |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:111:57
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn crypto_pwhash_scryptsalsa208sha256_str(out: *mut uint8_t,
[INFO] [stdout]     |                                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:112:62
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   passwd: *const uint8_t,
[INFO] [stdout]     |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:116:67
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn crypto_pwhash_scryptsalsa208sha256_str_verify(str_: *const uint8_t,
[INFO] [stdout]     |                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:117:69
[INFO] [stdout]     |
[INFO] [stdout] 117 | ...                   passwd: *const uint8_t,
[INFO] [stdout]     |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:120:61
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn crypto_pwhash_scryptsalsa208sha256_ll(passwd: *const uint8_t,
[INFO] [stdout]     |                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:122:59
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   salt: *const uint8_t,
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:124:49
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   N: uint64_t,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:125:49
[INFO] [stdout]     |
[INFO] [stdout] 125 | ...                   r: uint32_t,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:126:49
[INFO] [stdout]     |
[INFO] [stdout] 126 | ...                   p: uint32_t,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:127:56
[INFO] [stdout]     |
[INFO] [stdout] 127 | ...                   buf: *mut uint8_t,
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libc::{c_void, size_t, uint32_t};
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/utils/randombytes.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn random() -> uint32_t {
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/utils/randombytes.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn uniform(upper_bound: uint32_t) -> uint32_t {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/crypto/utils/randombytes.rs:42:42
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn uniform(upper_bound: uint32_t) -> uint32_t {
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn randombytes_random() -> uint32_t;
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn randombytes_uniform(upper_bound: uint32_t) -> uint32_t;
[INFO] [stdout]   |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]  --> src/crypto/utils/randombytes.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn randombytes_uniform(upper_bound: uint32_t) -> uint32_t;
[INFO] [stdout]   |                                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/auth_keypair.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/auth_keypair.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut nsk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_MULTI_MESSAGE`
[INFO] [stdout]  --> benches/crypto/symmetrickey/hmacsha2.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const TEST_MULTI_MESSAGE: &'static [u8] = b"testtest";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/auth_keypair.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let mut ssk = secmem::malloc(BEFORENMBYTES);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let mut ciphertext = secmem::malloc(MACBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let mut message = secmem::malloc(ciphertext.len() - MACBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |     let mut ciphertext = secmem::malloc(message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:312:9
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let mut mac = secmem::malloc(MACBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let mut ciphertext = secmem::malloc(MACBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |     let mut message = secmem::malloc(ciphertext.len() - MACBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:587:9
[INFO] [stdout]     |
[INFO] [stdout] 587 |     let mut ciphertext = secmem::malloc(message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:588:9
[INFO] [stdout]     |
[INFO] [stdout] 588 |     let mut mac = secmem::malloc(MACBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:662:9
[INFO] [stdout]     |
[INFO] [stdout] 662 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:726:9
[INFO] [stdout]     |
[INFO] [stdout] 726 |     let mut padded = secmem::malloc(ZEROBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:736:9
[INFO] [stdout]     |
[INFO] [stdout] 736 |     let mut ciphertext = secmem::malloc(padded.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:810:9
[INFO] [stdout]     |
[INFO] [stdout] 810 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:874:9
[INFO] [stdout]     |
[INFO] [stdout] 874 |     let mut padded = secmem::malloc(ZEROBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:884:9
[INFO] [stdout]     |
[INFO] [stdout] 884 |     let mut ciphertext = secmem::malloc(padded.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/authenc.rs:954:9
[INFO] [stdout]     |
[INFO] [stdout] 954 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sealbox.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut ciphertext = secmem::malloc(SEALBYTES + message.len());
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sealbox.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut message = secmem::malloc(ciphertext.len() - SEALBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sign.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut signedmessage = secmem::malloc(BYTES + message.len());
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut message = secmem::malloc(signedmessage.len() - BYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let mut signature = secmem::malloc(BYTES);
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sign_keypair.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/asymmetrickey/sign_keypair.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut sk = secmem::malloc(SECRETKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let mut seed = secmem::malloc(SEEDBYTES);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/asymmetrickey/sign_keypair.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let mut pk = secmem::malloc(PUBLICKEYBYTES);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/generichash.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut hash = secmem::malloc(outlen);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let mut key = secmem::malloc(keylen);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let mut out = secmem::malloc(STRBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/passhash.rs:332:9
[INFO] [stdout]     |
[INFO] [stdout] 332 |     let mut out = secmem::malloc(outlen);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/hash/sha2.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut out = secmem::malloc(SHA256_BYTES);
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/hash/sha2.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let mut out = secmem::malloc(SHA512_BYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/hash/shorthash.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut hash = secmem::malloc(BYTES);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/aead.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut ciphertext = secmem::malloc(ABYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/aead.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut message = secmem::malloc(ciphertext.len() - ABYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/symmetrickey/auth.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut output = secmem::malloc(BYTES);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crypto/symmetrickey/authenc.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut ciphertext = secmem::malloc(MACBYTES + message.len());
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut message = secmem::malloc(ciphertext.len() - MACBYTES);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let mut ciphertext = secmem::malloc(message.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |     let mut mac = secmem::malloc(MACBYTES);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     let mut padded = secmem::malloc(ZEROBYTES + message.len());
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:345:9
[INFO] [stdout]     |
[INFO] [stdout] 345 |     let mut ciphertext = secmem::malloc(padded.len());
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/authenc.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |     let mut message = secmem::malloc(ciphertext.len());
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/hmacsha2.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |             let mut output = secmem::malloc(HMACSHA256_BYTES);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/hmacsha2.rs:301:17
[INFO] [stdout]     |
[INFO] [stdout] 301 |             let mut output = secmem::malloc(HMACSHA512_BYTES);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/symmetrickey/hmacsha2.rs:316:17
[INFO] [stdout]     |
[INFO] [stdout] 316 |             let mut output = secmem::malloc(HMACSHA512256_BYTES);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/utils/secmem.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let mut buf = &mut bufvec[..];
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/crypto/utils/secmem.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut buf = &mut bufvec[..];
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 84 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `Command { std: "docker" "inspect" "2bc09a54f50cd6dbde4cf9dfc83dd72bfe01fe7835f53c87880b99b1f9893f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc09a54f50cd6dbde4cf9dfc83dd72bfe01fe7835f53c87880b99b1f9893f83", kill_on_drop: false }`
[INFO] [stdout] 2bc09a54f50cd6dbde4cf9dfc83dd72bfe01fe7835f53c87880b99b1f9893f83