[INFO] cloning repository https://github.com/Sorrien/druid_redis_viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sorrien/druid_redis_viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSorrien%2Fdruid_redis_viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSorrien%2Fdruid_redis_viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e23ee46d0254e960e7cfd4443d9d49717934232
[INFO] checking Sorrien/druid_redis_viewer against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSorrien%2Fdruid_redis_viewer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sorrien/druid_redis_viewer on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sorrien/druid_redis_viewer
[INFO] finished tweaking git repo https://github.com/Sorrien/druid_redis_viewer
[INFO] tweaked toml for git repo https://github.com/Sorrien/druid_redis_viewer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Sorrien/druid_redis_viewer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/linebender/druid.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matches v0.1.9
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf814da7f290dc23d0aa09bfc148e1e0f14326b4b486c4f8e2d0c404c9085d7c
[INFO] running `Command { std: "docker" "start" "-a" "bf814da7f290dc23d0aa09bfc148e1e0f14326b4b486c4f8e2d0c404c9085d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf814da7f290dc23d0aa09bfc148e1e0f14326b4b486c4f8e2d0c404c9085d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf814da7f290dc23d0aa09bfc148e1e0f14326b4b486c4f8e2d0c404c9085d7c", kill_on_drop: false }`
[INFO] [stdout] bf814da7f290dc23d0aa09bfc148e1e0f14326b4b486c4f8e2d0c404c9085d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8eb0ae0367b871398d2c9dc8e4cadaf6a51951833725768a475c61bcc37fa6f
[INFO] running `Command { std: "docker" "start" "-a" "a8eb0ae0367b871398d2c9dc8e4cadaf6a51951833725768a475c61bcc37fa6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling gio v0.14.8
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking tinystr v0.3.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]     Checking unic-langid-impl v0.9.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking unic-langid v0.9.0
[INFO] [stderr]     Checking kurbo v0.8.2
[INFO] [stderr]     Checking tinyvec v1.5.0
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling gtk v0.14.3
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking piet v0.5.0-pre1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking type-map v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling druid-shell v0.7.0 (https://github.com/linebender/druid.git#0c0851f7)
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking intl-memoizer v0.5.1
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]     Checking intl_pluralrules v7.0.1
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking keyboard-types v0.5.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking time v0.3.4
[INFO] [stderr]     Checking self_cell v0.10.0
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking combine v4.6.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling druid-derive v0.4.0 (https://github.com/linebender/druid.git#0c0851f7)
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]     Checking fluent-syntax v0.11.0
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling glib-macros v0.14.1
[INFO] [stderr]    Compiling gtk3-macros v0.14.0
[INFO] [stderr]     Checking fluent-bundle v0.15.2
[INFO] [stderr]    Compiling glib-sys v0.14.0
[INFO] [stderr]    Compiling gobject-sys v0.14.0
[INFO] [stderr]    Compiling pango-sys v0.14.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.9
[INFO] [stderr]    Compiling gio-sys v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.14.0
[INFO] [stderr]    Compiling atk-sys v0.14.0
[INFO] [stderr]    Compiling gdk-sys v0.14.0
[INFO] [stderr]    Compiling pangocairo-sys v0.14.0
[INFO] [stderr]    Compiling gtk-sys v0.14.0
[INFO] [stderr]     Checking glib v0.14.8
[INFO] [stderr]     Checking redis v0.20.2
[INFO] [stderr]     Checking cairo-rs v0.14.9
[INFO] [stderr]     Checking pango v0.14.8
[INFO] [stderr]     Checking atk v0.14.0
[INFO] [stderr]     Checking pangocairo v0.14.0
[INFO] [stderr]     Checking piet-cairo v0.5.0-pre1
[INFO] [stderr]     Checking piet-common v0.5.0-pre1
[INFO] [stderr]     Checking gdk-pixbuf v0.14.0
[INFO] [stderr]     Checking gdk v0.14.3
[INFO] [stderr]     Checking druid v0.7.0 (https://github.com/linebender/druid.git#0c0851f7)
[INFO] [stderr]     Checking druid_redis_viewer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `fs::File` and `io::Write`
[INFO] [stdout]  --> src/redislogic.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use std::{collections::HashMap, fs::File, io::Write};
[INFO] [stdout]   |                                     ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector`
[INFO] [stdout]  --> src/lib.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use druid::im::{vector, Vector};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Align`, `Controller`, `ListIter`, `Padding`, and `TabsPolicy`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Align, Button, Controller, Either, Flex, Label, List, ListIter, Padding, Scroll, TabsPolicy,
[INFO] [stdout]   |     ^^^^^          ^^^^^^^^^^                             ^^^^^^^^  ^^^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BoxConstraints`, `Env`, `EventCtx`, `Event`, `LayoutCtx`, `LifeCycleCtx`, `LifeCycle`, `PaintCtx`, `Size`, `UnitPoint`, `UpdateCtx`, and `lens`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     lens, AppLauncher, BoxConstraints, Color, Data, Env, Event, EventCtx, LayoutCtx, Lens, LensExt,
[INFO] [stdout]    |     ^^^^               ^^^^^^^^^^^^^^               ^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 14 |     LifeCycle, LifeCycleCtx, LocalizedString, PaintCtx, PlatformError, Size, UnitPoint, UpdateCtx,
[INFO] [stdout]    |     ^^^^^^^^^  ^^^^^^^^^^^^                   ^^^^^^^^                 ^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RedisNamespace`, `convert_keys_to_namespaces`, `delete_redis_key`, and `set_redis_value`
[INFO] [stdout]   --> src/lib.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     connect_redis, convert_keys_to_namespaces, delete_redis_key, get_all_keys, get_redis_value,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     set_redis_value, RedisNamespace, RedisValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File` and `io::Write`
[INFO] [stdout]  --> src/redislogic.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use std::{collections::HashMap, fs::File, io::Write};
[INFO] [stdout]   |                                     ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector`
[INFO] [stdout]  --> src/lib.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use druid::im::{vector, Vector};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Align`, `Controller`, `ListIter`, `Padding`, and `TabsPolicy`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Align, Button, Controller, Either, Flex, Label, List, ListIter, Padding, Scroll, TabsPolicy,
[INFO] [stdout]   |     ^^^^^          ^^^^^^^^^^                             ^^^^^^^^  ^^^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BoxConstraints`, `Env`, `EventCtx`, `Event`, `LayoutCtx`, `LifeCycleCtx`, `LifeCycle`, `PaintCtx`, `Size`, `UnitPoint`, `UpdateCtx`, and `lens`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     lens, AppLauncher, BoxConstraints, Color, Data, Env, Event, EventCtx, LayoutCtx, Lens, LensExt,
[INFO] [stdout]    |     ^^^^               ^^^^^^^^^^^^^^               ^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 14 |     LifeCycle, LifeCycleCtx, LocalizedString, PaintCtx, PlatformError, Size, UnitPoint, UpdateCtx,
[INFO] [stdout]    |     ^^^^^^^^^  ^^^^^^^^^^^^                   ^^^^^^^^                 ^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RedisNamespace`, `convert_keys_to_namespaces`, `delete_redis_key`, and `set_redis_value`
[INFO] [stdout]   --> src/lib.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     connect_redis, convert_keys_to_namespaces, delete_redis_key, get_all_keys, get_redis_value,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     set_redis_value, RedisNamespace, RedisValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LensExt`
[INFO] [stdout]   --> src/lib.rs:13:92
[INFO] [stdout]    |
[INFO] [stdout] 13 |     lens, AppLauncher, BoxConstraints, Color, Data, Env, Event, EventCtx, LayoutCtx, Lens, LensExt,
[INFO] [stdout]    |                                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_redis_value` is never used
[INFO] [stdout]   --> src/redislogic.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn set_redis_value(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_redis_key` is never used
[INFO] [stdout]   --> src/redislogic.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn delete_redis_key(con: &mut redis::Connection, key: String) -> redis::RedisResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_keys_to_namespaces` is never used
[INFO] [stdout]   --> src/redislogic.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn convert_keys_to_namespaces(keys: &Vec<String>) -> HashMap<String, RedisNamespace> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_key_to_namespaces` is never used
[INFO] [stdout]   --> src/redislogic.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn add_key_to_namespaces(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RedisNamespace` is never constructed
[INFO] [stdout]    --> src/redislogic.rs:119:16
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub struct RedisNamespace {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LensExt`
[INFO] [stdout]   --> src/lib.rs:13:92
[INFO] [stdout]    |
[INFO] [stdout] 13 |     lens, AppLauncher, BoxConstraints, Color, Data, Env, Event, EventCtx, LayoutCtx, Lens, LensExt,
[INFO] [stdout]    |                                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_redis_value` is never used
[INFO] [stdout]   --> src/redislogic.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn set_redis_value(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_redis_key` is never used
[INFO] [stdout]   --> src/redislogic.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn delete_redis_key(con: &mut redis::Connection, key: String) -> redis::RedisResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_keys_to_namespaces` is never used
[INFO] [stdout]   --> src/redislogic.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn convert_keys_to_namespaces(keys: &Vec<String>) -> HashMap<String, RedisNamespace> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_key_to_namespaces` is never used
[INFO] [stdout]   --> src/redislogic.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn add_key_to_namespaces(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RedisNamespace` is never constructed
[INFO] [stdout]    --> src/redislogic.rs:119:16
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub struct RedisNamespace {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a8eb0ae0367b871398d2c9dc8e4cadaf6a51951833725768a475c61bcc37fa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8eb0ae0367b871398d2c9dc8e4cadaf6a51951833725768a475c61bcc37fa6f", kill_on_drop: false }`
[INFO] [stdout] a8eb0ae0367b871398d2c9dc8e4cadaf6a51951833725768a475c61bcc37fa6f