[INFO] cloning repository https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Sneakymouse%2FSneaky-Mouse-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Sneakymouse%2FSneaky-Mouse-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90e8a9f5289beda38e8393666149c74e5f2449cc
[INFO] testing Team-Sneakymouse/Sneaky-Mouse-Server against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Sneakymouse%2FSneaky-Mouse-Server" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server
[INFO] finished tweaking git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server
[INFO] tweaked toml for git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dtoa v0.4.8
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded combine v4.6.3
[INFO] [stderr]   Downloaded redis v0.21.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 515a3f29e63e6e4ada0bae264e36b5bbbc7b48a5b94c0ca074be6336ea25489c
[INFO] running `Command { std: "docker" "start" "-a" "515a3f29e63e6e4ada0bae264e36b5bbbc7b48a5b94c0ca074be6336ea25489c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "515a3f29e63e6e4ada0bae264e36b5bbbc7b48a5b94c0ca074be6336ea25489c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515a3f29e63e6e4ada0bae264e36b5bbbc7b48a5b94c0ca074be6336ea25489c", kill_on_drop: false }`
[INFO] [stdout] 515a3f29e63e6e4ada0bae264e36b5bbbc7b48a5b94c0ca074be6336ea25489c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 185518e72631c8c1558edc5daaed6dc1c3464c9b95b83e7ffe33226ed45c0453
[INFO] running `Command { std: "docker" "start" "-a" "185518e72631c8c1558edc5daaed6dc1c3464c9b95b83e7ffe33226ed45c0453", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling redis v0.21.5
[INFO] [stderr]    Compiling sneaky-mouse-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/config.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Room {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 20 |     pub id: Vec<u8>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rooms` is never read
[INFO] [stdout]   --> src/config.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct SneakyMouseServer<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub rooms: Vec<Room>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct UserData<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 62 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct CheeseData<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 72 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POW2TO64_F64` is never used
[INFO] [stdout]    --> src/config.rs:117:11
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const POW2TO64_F64: f64 = ((1u64<<63) as f64)*2.0;
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_f64` is never used
[INFO] [stdout]    --> src/util.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn rand_f64(rng: &mut Pcg64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_d20` is never used
[INFO] [stdout]    --> src/util.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub fn rand_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_biased_d20` is never used
[INFO] [stdout]    --> src/util.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub fn rand_biased_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_kobold_d20` is never used
[INFO] [stdout]    --> src/util.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn rand_kobold_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/http_server.rs:167:31
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn parse_request(raw_request: &[u8]) -> Result<Request, ()> {
[INFO] [stdout]     |                               ^^^^^            ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn parse_request(raw_request: &[u8]) -> Result<Request<'_>, ()> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.5
[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" "185518e72631c8c1558edc5daaed6dc1c3464c9b95b83e7ffe33226ed45c0453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185518e72631c8c1558edc5daaed6dc1c3464c9b95b83e7ffe33226ed45c0453", kill_on_drop: false }`
[INFO] [stdout] 185518e72631c8c1558edc5daaed6dc1c3464c9b95b83e7ffe33226ed45c0453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e90a08c15ee3e60531719d539414bbdd3973a80e3b7370151e5014ea08ae8772
[INFO] running `Command { std: "docker" "start" "-a" "e90a08c15ee3e60531719d539414bbdd3973a80e3b7370151e5014ea08ae8772", kill_on_drop: false }`
[INFO] [stderr]    Compiling sneaky-mouse-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/config.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Room {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 20 |     pub id: Vec<u8>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rooms` is never read
[INFO] [stdout]   --> src/config.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct SneakyMouseServer<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub rooms: Vec<Room>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct UserData<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 62 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct CheeseData<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 72 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POW2TO64_F64` is never used
[INFO] [stdout]    --> src/config.rs:117:11
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const POW2TO64_F64: f64 = ((1u64<<63) as f64)*2.0;
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_f64` is never used
[INFO] [stdout]    --> src/util.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn rand_f64(rng: &mut Pcg64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_d20` is never used
[INFO] [stdout]    --> src/util.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub fn rand_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_biased_d20` is never used
[INFO] [stdout]    --> src/util.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub fn rand_biased_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_kobold_d20` is never used
[INFO] [stdout]    --> src/util.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn rand_kobold_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/http_server.rs:167:31
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn parse_request(raw_request: &[u8]) -> Result<Request, ()> {
[INFO] [stdout]     |                               ^^^^^            ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn parse_request(raw_request: &[u8]) -> Result<Request<'_>, ()> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.5
[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" "e90a08c15ee3e60531719d539414bbdd3973a80e3b7370151e5014ea08ae8772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90a08c15ee3e60531719d539414bbdd3973a80e3b7370151e5014ea08ae8772", kill_on_drop: false }`
[INFO] [stdout] e90a08c15ee3e60531719d539414bbdd3973a80e3b7370151e5014ea08ae8772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 79edaa866136619cf8293f96438b06d5664c426a9a4f0659dedfc13b204289f0
[INFO] running `Command { std: "docker" "start" "-a" "79edaa866136619cf8293f96438b06d5664c426a9a4f0659dedfc13b204289f0", kill_on_drop: false }`
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/config.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Room {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 20 |     pub id: Vec<u8>,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `rooms` is never read
[INFO] [stderr]   --> src/config.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct SneakyMouseServer<'a> {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub rooms: Vec<Room>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `str_mem` is never read
[INFO] [stderr]   --> src/config.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub struct UserData<'a> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 62 |     pub str_mem: Vec<u8>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `str_mem` is never read
[INFO] [stderr]   --> src/config.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub struct CheeseData<'a> {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 72 |     pub str_mem: Vec<u8>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `POW2TO64_F64` is never used
[INFO] [stderr]    --> src/config.rs:117:11
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub const POW2TO64_F64: f64 = ((1u64<<63) as f64)*2.0;
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rand_f64` is never used
[INFO] [stderr]    --> src/util.rs:247:8
[INFO] [stderr]     |
[INFO] [stderr] 247 | pub fn rand_f64(rng: &mut Pcg64) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rand_d20` is never used
[INFO] [stderr]    --> src/util.rs:251:8
[INFO] [stderr]     |
[INFO] [stderr] 251 | pub fn rand_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rand_biased_d20` is never used
[INFO] [stderr]    --> src/util.rs:255:8
[INFO] [stderr]     |
[INFO] [stderr] 255 | pub fn rand_biased_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rand_kobold_d20` is never used
[INFO] [stderr]    --> src/util.rs:259:8
[INFO] [stderr]     |
[INFO] [stderr] 259 | pub fn rand_kobold_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/http_server.rs:167:31
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn parse_request(raw_request: &[u8]) -> Result<Request, ()> {
[INFO] [stderr]     |                               ^^^^^            ------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn parse_request(raw_request: &[u8]) -> Result<Request<'_>, ()> {
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `sneaky-mouse-server` (bin "sm-server" test) generated 10 warnings (run `cargo fix --bin "sm-server" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/dummy.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dummy-7d785043b506c618)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sm_server-c1633b34696d4211)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79edaa866136619cf8293f96438b06d5664c426a9a4f0659dedfc13b204289f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79edaa866136619cf8293f96438b06d5664c426a9a4f0659dedfc13b204289f0", kill_on_drop: false }`
[INFO] [stdout] 79edaa866136619cf8293f96438b06d5664c426a9a4f0659dedfc13b204289f0