[INFO] cloning repository https://github.com/sverrejb/rocket_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sverrejb/rocket_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsverrejb%2Frocket_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsverrejb%2Frocket_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43a2f662d8c5319b2e77bd7aa097bb506bfa624e
[INFO] checking sverrejb/rocket_demo against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsverrejb%2Frocket_demo" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sverrejb/rocket_demo
[INFO] finished tweaking git repo https://github.com/sverrejb/rocket_demo
[INFO] tweaked toml for git repo https://github.com/sverrejb/rocket_demo written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sverrejb/rocket_demo on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sverrejb/rocket_demo 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e0f8f6414304a696c09540304e2ba405c543bd3b79fe667390e63b01a28c636
[INFO] running `Command { std: "docker" "start" "-a" "5e0f8f6414304a696c09540304e2ba405c543bd3b79fe667390e63b01a28c636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e0f8f6414304a696c09540304e2ba405c543bd3b79fe667390e63b01a28c636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0f8f6414304a696c09540304e2ba405c543bd3b79fe667390e63b01a28c636", kill_on_drop: false }`
[INFO] [stdout] 5e0f8f6414304a696c09540304e2ba405c543bd3b79fe667390e63b01a28c636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04594c43b577c7b8b04ad50cae53e1bc1615be8b30465b06223625ee5e28fe6f
[INFO] running `Command { std: "docker" "start" "-a" "04594c43b577c7b8b04ad50cae53e1bc1615be8b30465b06223625ee5e28fe6f", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling uncased v0.9.7
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[INFO] [stderr]    Compiling once_cell v1.14.0
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[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
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[INFO] [stderr]    Compiling itoa v1.0.3
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling aes v0.7.5
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[INFO] [stderr]    Compiling hmac v0.12.1
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[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking aho-corasick v0.7.19
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling time v0.3.14
[INFO] [stderr]    Compiling aes-gcm v0.9.4
[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling phf_codegen v0.11.1
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]    Compiling futures v0.3.24
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]    Compiling figment v0.10.7
[INFO] [stderr]    Compiling multer v2.0.3
[INFO] [stderr]    Compiling state v0.5.3
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]     Checking iana-time-zone v0.1.48
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking globset v0.4.9
[INFO] [stderr]    Compiling rocket v0.5.0-rc.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]    Compiling chrono-tz-build v0.0.3
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking deunicode v0.4.3
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking slug v0.1.4
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking filetime v0.2.17
[INFO] [stderr]     Checking humansize v1.1.1
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking normpath v0.3.2
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking notify v4.0.17
[INFO] [stderr]    Compiling chrono-tz v0.6.3
[INFO] [stderr]    Compiling hyper v0.14.20
[INFO] [stderr]    Compiling devise_core v0.3.1
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]    Compiling pear_codegen v0.2.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.9
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]    Compiling devise_codegen v0.3.1
[INFO] [stderr]     Checking pear v0.2.3
[INFO] [stderr]    Compiling devise v0.3.1
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling pest v2.3.1
[INFO] [stderr]    Compiling rocket_http v0.5.0-rc.2
[INFO] [stderr]    Compiling pest_meta v2.3.1
[INFO] [stderr]    Compiling pest_generator v2.3.1
[INFO] [stderr]    Compiling pest_derive v2.3.1
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.2
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking tokio-stream v0.1.10
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking ubyte v0.10.3
[INFO] [stderr]     Checking h2 v0.3.14
[INFO] [stderr]     Checking tera v1.17.1
[INFO] [stderr]     Checking rocket_dyn_templates v0.1.0-rc.2
[INFO] [stderr]     Checking rocket-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rocket_dyn_templates::Template`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rocket_dyn_templates::Template;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `todo`
[INFO] [stdout]   --> src/json.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn todo() -> Json<Task> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_todo`
[INFO] [stdout]   --> src/json.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn new_todo(task: Json<Task>) -> status::Accepted<Json<Task>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sensitive`
[INFO] [stdout]   --> src/secrets.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn sensitive(key: ApiKey<'_>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hello`
[INFO] [stdout]  --> src/templating/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket_dyn_templates::Template`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rocket_dyn_templates::Template;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `todo`
[INFO] [stdout]   --> src/json.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn todo() -> Json<Task> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_todo`
[INFO] [stdout]   --> src/json.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn new_todo(task: Json<Task>) -> status::Accepted<Json<Task>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sensitive`
[INFO] [stdout]   --> src/secrets.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn sensitive(key: ApiKey<'_>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hello`
[INFO] [stdout]  --> src/templating/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_age` is never used
[INFO] [stdout]   --> src/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn hello_age(name: &str, age: u8) -> String {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_nick` is never used
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn hello_nick(name: &str, nickname: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bad_request` is never used
[INFO] [stdout]  --> src/catchers.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn bad_request(req: &Request) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_found` is never used
[INFO] [stdout]   --> src/catchers.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn not_found(req: &Request) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Task` is never constructed
[INFO] [stdout]  --> src/json.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Task {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `todo` is never used
[INFO] [stdout]   --> src/json.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn todo() -> Json<Task> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_todo` is never used
[INFO] [stdout]   --> src/json.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn new_todo(task: Json<Task>) -> status::Accepted<Json<Task>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ApiKey` is never constructed
[INFO] [stdout]  --> src/secrets.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ApiKey<'r>(&'r str);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sensitive` is never used
[INFO] [stdout]   --> src/secrets.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn sensitive(key: ApiKey<'_>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> src/templating/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn hello_age(name: &str, age: u8) -> String {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn hello_nick(name: &str, nickname: &str) -> String {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn hello_nick(name: &str, nickname: &str) -> String {
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]  --> src/templating/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rocket-demo` (bin "rocket-demo") due to 4 previous errors; 15 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `hello_age` is never used
[INFO] [stdout]   --> src/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn hello_age(name: &str, age: u8) -> String {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_nick` is never used
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn hello_nick(name: &str, nickname: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bad_request` is never used
[INFO] [stdout]  --> src/catchers.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn bad_request(req: &Request) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_found` is never used
[INFO] [stdout]   --> src/catchers.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn not_found(req: &Request) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Task` is never constructed
[INFO] [stdout]  --> src/json.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Task {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `todo` is never used
[INFO] [stdout]   --> src/json.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn todo() -> Json<Task> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_todo` is never used
[INFO] [stdout]   --> src/json.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn new_todo(task: Json<Task>) -> status::Accepted<Json<Task>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ApiKey` is never constructed
[INFO] [stdout]  --> src/secrets.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ApiKey<'r>(&'r str);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sensitive` is never used
[INFO] [stdout]   --> src/secrets.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn sensitive(key: ApiKey<'_>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> src/templating/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn hello_age(name: &str, age: u8) -> String {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn hello_nick(name: &str, nickname: &str) -> String {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn hello_nick(name: &str, nickname: &str) -> String {
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]  --> src/templating/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rocket-demo` (bin "rocket-demo" test) due to 4 previous errors; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "04594c43b577c7b8b04ad50cae53e1bc1615be8b30465b06223625ee5e28fe6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04594c43b577c7b8b04ad50cae53e1bc1615be8b30465b06223625ee5e28fe6f", kill_on_drop: false }`
[INFO] [stdout] 04594c43b577c7b8b04ad50cae53e1bc1615be8b30465b06223625ee5e28fe6f
