[INFO] cloning repository https://github.com/r33drichards/ip-allocator-webserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r33drichards/ip-allocator-webserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr33drichards%2Fip-allocator-webserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr33drichards%2Fip-allocator-webserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba06bab0cf524de349932377e9fc9a666c96f98e
[INFO] checking r33drichards/ip-allocator-webserver against master#b3f8586fb1e4859678d6b231e780ff81801d2282 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr33drichards%2Fip-allocator-webserver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/r33drichards/ip-allocator-webserver
[INFO] finished tweaking git repo https://github.com/r33drichards/ip-allocator-webserver
[INFO] tweaked toml for git repo https://github.com/r33drichards/ip-allocator-webserver written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/r33drichards/ip-allocator-webserver on toolchain b3f8586fb1e4859678d6b231e780ff81801d2282
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/r33drichards/ip-allocator-webserver 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" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "9ef24996d761125d45537a47479633099e770ec3e11dcd78f8f0b9e6ae7c6fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ef24996d761125d45537a47479633099e770ec3e11dcd78f8f0b9e6ae7c6fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef24996d761125d45537a47479633099e770ec3e11dcd78f8f0b9e6ae7c6fa3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ip-allocator-webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ReturnIPOutput` is never constructed
[INFO] [stdout]   --> src/handlers/ip.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ReturnIPOutput {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebugHeader` is never constructed
[INFO] [stdout]  --> src/guards/debug_header.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DebugHeader;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_toml_str` is never used
[INFO] [stdout]   --> src/config.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl AppConfig {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn from_toml_str(input: &str) -> Result<Self, toml::de::Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/subscribers.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct OperationAck {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperationAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_subscriber` is never used
[INFO] [stdout]   --> src/ops.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl OperationStore {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub async fn update_subscriber(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `mustSuceed` should have a snake case name
[INFO] [stdout]  --> src/config.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub mustSuceed: bool,
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `must_suceed`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReturnIPOutput` is never constructed
[INFO] [stdout]   --> src/handlers/ip.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ReturnIPOutput {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebugHeader` is never constructed
[INFO] [stdout]  --> src/guards/debug_header.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DebugHeader;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_toml_str` is never used
[INFO] [stdout]   --> src/config.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl AppConfig {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn from_toml_str(input: &str) -> Result<Self, toml::de::Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/subscribers.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct OperationAck {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperationAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_subscriber` is never used
[INFO] [stdout]   --> src/ops.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl OperationStore {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub async fn update_subscriber(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `mustSuceed` should have a snake case name
[INFO] [stdout]  --> src/config.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub mustSuceed: bool,
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `must_suceed`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "d6b52db6924b4a9b05eb731c379402ac70c904f45ae050ecf2e5a9ca2f9a839b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b52db6924b4a9b05eb731c379402ac70c904f45ae050ecf2e5a9ca2f9a839b", kill_on_drop: false }`
[INFO] [stdout] d6b52db6924b4a9b05eb731c379402ac70c904f45ae050ecf2e5a9ca2f9a839b