[INFO] cloning repository https://github.com/run-mojo/redmod
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/run-mojo/redmod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frun-mojo%2Fredmod"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frun-mojo%2Fredmod'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a6df0a81c0cd13c6dd00f958d05c30e46283193
[INFO] checking run-mojo/redmod against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frun-mojo%2Fredmod" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/run-mojo/redmod on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/run-mojo/redmod
[INFO] finished tweaking git repo https://github.com/run-mojo/redmod
[INFO] tweaked toml for git repo https://github.com/run-mojo/redmod written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/run-mojo/redmod already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] e4aceac51ac30ec11c5ddbe612f6a7722541cd75061378ad86f099c916dd5e17
[INFO] running `"docker" "start" "-a" "e4aceac51ac30ec11c5ddbe612f6a7722541cd75061378ad86f099c916dd5e17"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking cfg-if v0.1.4
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking itoa v0.4.2
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking futures v0.1.23
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]     Checking regex-syntax v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.22
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking csv v1.0.0
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling red_mod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion-plot v0.2.4
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking criterion-stats v0.2.4
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]    Compiling pest_derive v1.0.7
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr] warning: c/stream.c: In function 'streamAppendItemForPersist':
[INFO] [stderr] warning: c/stream.c:178:5: warning: implicit declaration of function 'streamAppendItemSDSMap'; did you mean 'streamAppendItem'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:      streamAppendItemSDSMap(s, argv, numfields, added_id, use_id);
[INFO] [stderr] warning:      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:      streamAppendItem
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking stopwatch v0.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / bitflags! {
[INFO] [stderr] 23 | |     pub struct KeyMode: libc::c_int {
[INFO] [stderr] 24 | |         const READ = 1;
[INFO] [stderr] 25 | |         const WRITE = (1 << 1);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / bitflags! {
[INFO] [stderr] 23 | |     pub struct KeyMode: libc::c_int {
[INFO] [stderr] 24 | |         const READ = 1;
[INFO] [stderr] 25 | |         const WRITE = (1 << 1);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / bitflags! {
[INFO] [stderr] 23 | |     pub struct KeyMode: libc::c_int {
[INFO] [stderr] 24 | |         const READ = 1;
[INFO] [stderr] 25 | |         const WRITE = (1 << 1);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / bitflags! {
[INFO] [stderr] 58 | |     pub struct ZaddFlag: libc::c_int {
[INFO] [stderr] 59 | |         const XX = 1;
[INFO] [stderr] 60 | |         const NX = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     }
[INFO] [stderr] 65 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / bitflags! {
[INFO] [stderr] 58 | |     pub struct ZaddFlag: libc::c_int {
[INFO] [stderr] 59 | |         const XX = 1;
[INFO] [stderr] 60 | |         const NX = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     }
[INFO] [stderr] 65 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / bitflags! {
[INFO] [stderr] 58 | |     pub struct ZaddFlag: libc::c_int {
[INFO] [stderr] 59 | |         const XX = 1;
[INFO] [stderr] 60 | |         const NX = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     }
[INFO] [stderr] 65 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / bitflags! {
[INFO] [stderr] 68 | |     pub struct HashFlag: libc::c_int {
[INFO] [stderr] 69 | |         const NONE = 0;
[INFO] [stderr] 70 | |         const NX = 1;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / bitflags! {
[INFO] [stderr] 68 | |     pub struct HashFlag: libc::c_int {
[INFO] [stderr] 69 | |         const NONE = 0;
[INFO] [stderr] 70 | |         const NX = 1;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / bitflags! {
[INFO] [stderr] 68 | |     pub struct HashFlag: libc::c_int {
[INFO] [stderr] 69 | |         const NONE = 0;
[INFO] [stderr] 70 | |         const NX = 1;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / bitflags! {
[INFO] [stderr] 78  | |     pub struct ContextFlags: libc::c_int {
[INFO] [stderr] 79  | |         /// The command is running in the context of a Lua script
[INFO] [stderr] 80  | |         const LUA = 1;
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |     }
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / bitflags! {
[INFO] [stderr] 78  | |     pub struct ContextFlags: libc::c_int {
[INFO] [stderr] 79  | |         /// The command is running in the context of a Lua script
[INFO] [stderr] 80  | |         const LUA = 1;
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |     }
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / bitflags! {
[INFO] [stderr] 78  | |     pub struct ContextFlags: libc::c_int {
[INFO] [stderr] 79  | |         /// The command is running in the context of a Lua script
[INFO] [stderr] 80  | |         const LUA = 1;
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |     }
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / bitflags! {
[INFO] [stderr] 111 | |     pub struct _NotifyFlags: libc::c_int {
[INFO] [stderr] 112 | |         const GENERIC = (1 << 2);   // g
[INFO] [stderr] 113 | |         const STRING = (1 << 3);    // $
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |     }
[INFO] [stderr] 123 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / bitflags! {
[INFO] [stderr] 111 | |     pub struct _NotifyFlags: libc::c_int {
[INFO] [stderr] 112 | |         const GENERIC = (1 << 2);   // g
[INFO] [stderr] 113 | |         const STRING = (1 << 3);    // $
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |     }
[INFO] [stderr] 123 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / bitflags! {
[INFO] [stderr] 111 | |     pub struct _NotifyFlags: libc::c_int {
[INFO] [stderr] 112 | |         const GENERIC = (1 << 2);   // g
[INFO] [stderr] 113 | |         const STRING = (1 << 3);    // $
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |     }
[INFO] [stderr] 123 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | / bitflags! {
[INFO] [stderr] 128 | |     pub struct ClusterFlags: libc::c_int {
[INFO] [stderr] 129 | |         const MYSELF = 1;
[INFO] [stderr] 130 | |         const MASTER = (1 << 1);
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     }
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | / bitflags! {
[INFO] [stderr] 128 | |     pub struct ClusterFlags: libc::c_int {
[INFO] [stderr] 129 | |         const MYSELF = 1;
[INFO] [stderr] 130 | |         const MASTER = (1 << 1);
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     }
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | / bitflags! {
[INFO] [stderr] 128 | |     pub struct ClusterFlags: libc::c_int {
[INFO] [stderr] 129 | |         const MYSELF = 1;
[INFO] [stderr] 130 | |         const MASTER = (1 << 1);
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     }
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/error.rs:90:32
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/rax.rs:16:44
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const RAX_NODE_MAX_SIZE: libc::c_int = ((1 << 29) - 1);
[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 assigned value
[INFO] [stderr]   --> src/rax.rs:19:47
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const RAX_ITER_JUST_SEEKED: libc::c_int = (1 << 0);
[INFO] [stderr]    |                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/rax.rs:20:39
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const RAX_ITER_EOF: libc::c_int = (1 << 1);
[INFO] [stderr]    |                                       ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/rax.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const RAX_ITER_SAFE: libc::c_int = (1 << 2);
[INFO] [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis.rs:59:6
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl DataType {
[INFO] [stderr]    |      ^^^^^^^^ help: use `dyn`: `dyn DataType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis.rs:80:6
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl Command {
[INFO] [stderr]    |      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |         command: &Command,
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:245:47
[INFO] [stderr]     |
[INFO] [stderr] 245 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:271:47
[INFO] [stderr]     |
[INFO] [stderr] 271 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:294:47
[INFO] [stderr]     |
[INFO] [stderr] 294 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:320:47
[INFO] [stderr]     |
[INFO] [stderr] 320 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:345:47
[INFO] [stderr]     |
[INFO] [stderr] 345 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:371:47
[INFO] [stderr]     |
[INFO] [stderr] 371 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:387:42
[INFO] [stderr]     |
[INFO] [stderr] 387 |             let mut i: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:406:42
[INFO] [stderr]     |
[INFO] [stderr] 406 |             let mut i: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:425:42
[INFO] [stderr]     |
[INFO] [stderr] 425 |             let mut i: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:852:45
[INFO] [stderr]     |
[INFO] [stderr] 852 |             let mut iter: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/stream.rs:33:38
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let added_id: StreamID = std::mem::uninitialized();
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:47:47
[INFO] [stderr]    |
[INFO] [stderr] 47 |             RedError::Generic(ref err) => err.description(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:48:48
[INFO] [stderr]    |
[INFO] [stderr] 48 |             RedError::FromUtf8(ref err) => err.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:49:48
[INFO] [stderr]    |
[INFO] [stderr] 49 |             RedError::ParseInt(ref err) => err.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/redis.rs:102:51
[INFO] [stderr]     |
[INFO] [stderr] 102 |                     format!("Cell error: {}\0", e.description()).as_ptr(),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/rax.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         op: &str,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/rax.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 |         key: K,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/rax.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |         op: &str,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/rax.rs:310:9
[INFO] [stderr]     |
[INFO] [stderr] 310 |         key: K,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `lp` is never read
[INFO] [stderr]    --> src/stream.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 lp = lpAppendInteger(lp, 0); /* Master entry zero terminator. */
[INFO] [stderr]     |                 ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/rax.rs:952:9
[INFO] [stderr]     |
[INFO] [stderr] 952 |         unsafe { K::from_buf(self.key, self.key_len as usize) }
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 48 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]     Checking criterion v0.2.4
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / bitflags! {
[INFO] [stderr] 23 | |     pub struct KeyMode: libc::c_int {
[INFO] [stderr] 24 | |         const READ = 1;
[INFO] [stderr] 25 | |         const WRITE = (1 << 1);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / bitflags! {
[INFO] [stderr] 23 | |     pub struct KeyMode: libc::c_int {
[INFO] [stderr] 24 | |         const READ = 1;
[INFO] [stderr] 25 | |         const WRITE = (1 << 1);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / bitflags! {
[INFO] [stderr] 23 | |     pub struct KeyMode: libc::c_int {
[INFO] [stderr] 24 | |         const READ = 1;
[INFO] [stderr] 25 | |         const WRITE = (1 << 1);
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / bitflags! {
[INFO] [stderr] 58 | |     pub struct ZaddFlag: libc::c_int {
[INFO] [stderr] 59 | |         const XX = 1;
[INFO] [stderr] 60 | |         const NX = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     }
[INFO] [stderr] 65 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / bitflags! {
[INFO] [stderr] 58 | |     pub struct ZaddFlag: libc::c_int {
[INFO] [stderr] 59 | |         const XX = 1;
[INFO] [stderr] 60 | |         const NX = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     }
[INFO] [stderr] 65 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / bitflags! {
[INFO] [stderr] 58 | |     pub struct ZaddFlag: libc::c_int {
[INFO] [stderr] 59 | |         const XX = 1;
[INFO] [stderr] 60 | |         const NX = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     }
[INFO] [stderr] 65 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / bitflags! {
[INFO] [stderr] 68 | |     pub struct HashFlag: libc::c_int {
[INFO] [stderr] 69 | |         const NONE = 0;
[INFO] [stderr] 70 | |         const NX = 1;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / bitflags! {
[INFO] [stderr] 68 | |     pub struct HashFlag: libc::c_int {
[INFO] [stderr] 69 | |         const NONE = 0;
[INFO] [stderr] 70 | |         const NX = 1;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/mod_api.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / bitflags! {
[INFO] [stderr] 68 | |     pub struct HashFlag: libc::c_int {
[INFO] [stderr] 69 | |         const NONE = 0;
[INFO] [stderr] 70 | |         const NX = 1;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / bitflags! {
[INFO] [stderr] 78  | |     pub struct ContextFlags: libc::c_int {
[INFO] [stderr] 79  | |         /// The command is running in the context of a Lua script
[INFO] [stderr] 80  | |         const LUA = 1;
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |     }
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / bitflags! {
[INFO] [stderr] 78  | |     pub struct ContextFlags: libc::c_int {
[INFO] [stderr] 79  | |         /// The command is running in the context of a Lua script
[INFO] [stderr] 80  | |         const LUA = 1;
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |     }
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / bitflags! {
[INFO] [stderr] 78  | |     pub struct ContextFlags: libc::c_int {
[INFO] [stderr] 79  | |         /// The command is running in the context of a Lua script
[INFO] [stderr] 80  | |         const LUA = 1;
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |     }
[INFO] [stderr] 104 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / bitflags! {
[INFO] [stderr] 111 | |     pub struct _NotifyFlags: libc::c_int {
[INFO] [stderr] 112 | |         const GENERIC = (1 << 2);   // g
[INFO] [stderr] 113 | |         const STRING = (1 << 3);    // $
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |     }
[INFO] [stderr] 123 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / bitflags! {
[INFO] [stderr] 111 | |     pub struct _NotifyFlags: libc::c_int {
[INFO] [stderr] 112 | |         const GENERIC = (1 << 2);   // g
[INFO] [stderr] 113 | |         const STRING = (1 << 3);    // $
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |     }
[INFO] [stderr] 123 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / bitflags! {
[INFO] [stderr] 111 | |     pub struct _NotifyFlags: libc::c_int {
[INFO] [stderr] 112 | |         const GENERIC = (1 << 2);   // g
[INFO] [stderr] 113 | |         const STRING = (1 << 3);    // $
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |     }
[INFO] [stderr] 123 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | / bitflags! {
[INFO] [stderr] 128 | |     pub struct ClusterFlags: libc::c_int {
[INFO] [stderr] 129 | |         const MYSELF = 1;
[INFO] [stderr] 130 | |         const MASTER = (1 << 1);
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     }
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | / bitflags! {
[INFO] [stderr] 128 | |     pub struct ClusterFlags: libc::c_int {
[INFO] [stderr] 129 | |         const MYSELF = 1;
[INFO] [stderr] 130 | |         const MASTER = (1 << 1);
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     }
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mod_api.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | / bitflags! {
[INFO] [stderr] 128 | |     pub struct ClusterFlags: libc::c_int {
[INFO] [stderr] 129 | |         const MYSELF = 1;
[INFO] [stderr] 130 | |         const MASTER = (1 << 1);
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     }
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/error.rs:90:32
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/rax.rs:16:44
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const RAX_NODE_MAX_SIZE: libc::c_int = ((1 << 29) - 1);
[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 assigned value
[INFO] [stderr]   --> src/rax.rs:19:47
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const RAX_ITER_JUST_SEEKED: libc::c_int = (1 << 0);
[INFO] [stderr]    |                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/rax.rs:20:39
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const RAX_ITER_EOF: libc::c_int = (1 << 1);
[INFO] [stderr]    |                                       ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/rax.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const RAX_ITER_SAFE: libc::c_int = (1 << 2);
[INFO] [stderr]    |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis.rs:59:6
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl DataType {
[INFO] [stderr]    |      ^^^^^^^^ help: use `dyn`: `dyn DataType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis.rs:80:6
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl Command {
[INFO] [stderr]    |      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/redis.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |         command: &Command,
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:245:47
[INFO] [stderr]     |
[INFO] [stderr] 245 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:271:47
[INFO] [stderr]     |
[INFO] [stderr] 271 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:294:47
[INFO] [stderr]     |
[INFO] [stderr] 294 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:320:47
[INFO] [stderr]     |
[INFO] [stderr] 320 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:345:47
[INFO] [stderr]     |
[INFO] [stderr] 345 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:371:47
[INFO] [stderr]     |
[INFO] [stderr] 371 |             let mut cursor: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:387:42
[INFO] [stderr]     |
[INFO] [stderr] 387 |             let mut i: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:406:42
[INFO] [stderr]     |
[INFO] [stderr] 406 |             let mut i: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:425:42
[INFO] [stderr]     |
[INFO] [stderr] 425 |             let mut i: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rax.rs:852:45
[INFO] [stderr]     |
[INFO] [stderr] 852 |             let mut iter: RaxCursor<K, V> = std::mem::uninitialized();
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/stream.rs:33:38
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let added_id: StreamID = std::mem::uninitialized();
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:47:47
[INFO] [stderr]    |
[INFO] [stderr] 47 |             RedError::Generic(ref err) => err.description(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:48:48
[INFO] [stderr]    |
[INFO] [stderr] 48 |             RedError::FromUtf8(ref err) => err.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:49:48
[INFO] [stderr]    |
[INFO] [stderr] 49 |             RedError::ParseInt(ref err) => err.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/redis.rs:102:51
[INFO] [stderr]     |
[INFO] [stderr] 102 |                     format!("Cell error: {}\0", e.description()).as_ptr(),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/rax.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         op: &str,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/rax.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 |         key: K,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/rax.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |         op: &str,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/rax.rs:310:9
[INFO] [stderr]     |
[INFO] [stderr] 310 |         key: K,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `lp` is never read
[INFO] [stderr]    --> src/stream.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 lp = lpAppendInteger(lp, 0); /* Master entry zero terminator. */
[INFO] [stderr]     |                 ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/stream.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |             let mut id = s.append_vector(x.as_mut_ptr(), x.len() / 2);
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/rax.rs:1330:17
[INFO] [stderr]      |
[INFO] [stderr] 1330 |             let mut r = &mut RaxMap::<u64, &str>::new();
[INFO] [stderr]      |                 ----^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/rax.rs:1361:17
[INFO] [stderr]      |
[INFO] [stderr] 1361 |             let mut r = &mut RaxMap::<u64, &str>::new();
[INFO] [stderr]      |                 ----^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/rax.rs:1381:17
[INFO] [stderr]      |
[INFO] [stderr] 1381 |             let mut r = &mut std::collections::BTreeMap::<u64, &str>::new();
[INFO] [stderr]      |                 ----^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/rax.rs:1396:17
[INFO] [stderr]      |
[INFO] [stderr] 1396 |             let mut r = &mut std::collections::HashMap::<u64, &str>::new();
[INFO] [stderr]      |                 ----^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stream.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |             let mut id = s.append_vector(x.as_mut_ptr(), x.len() / 2);
[INFO] [stderr]     |                 ----^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/rax.rs:952:9
[INFO] [stderr]     |
[INFO] [stderr] 952 |         unsafe { K::from_buf(self.key, self.key_len as usize) }
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/rax.rs:1558:17
[INFO] [stderr]      |
[INFO] [stderr] 1558 |                 unsafe { println!("Data = {}", value.unwrap().0); }
[INFO] [stderr]      |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: 55 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `"docker" "inspect" "e4aceac51ac30ec11c5ddbe612f6a7722541cd75061378ad86f099c916dd5e17"`
[INFO] running `"docker" "rm" "-f" "e4aceac51ac30ec11c5ddbe612f6a7722541cd75061378ad86f099c916dd5e17"`
[INFO] [stdout] e4aceac51ac30ec11c5ddbe612f6a7722541cd75061378ad86f099c916dd5e17