[INFO] cloning repository https://github.com/mvonbodun/rust-microservice-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvonbodun/rust-microservice-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvonbodun%2Frust-microservice-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvonbodun%2Frust-microservice-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 582fcbba8bd0616b3ccc3fd407686bd918f6166e
[INFO] checking mvonbodun/rust-microservice-project against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvonbodun%2Frust-microservice-project" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mvonbodun/rust-microservice-project on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mvonbodun/rust-microservice-project
[INFO] finished tweaking git repo https://github.com/mvonbodun/rust-microservice-project
[INFO] tweaked toml for git repo https://github.com/mvonbodun/rust-microservice-project written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mvonbodun/rust-microservice-project 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45dd122fdfd5d7d21b2dbbc68a62954260741329976b87ff392b66f4479d09c4
[INFO] running `Command { std: "docker" "start" "-a" "45dd122fdfd5d7d21b2dbbc68a62954260741329976b87ff392b66f4479d09c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45dd122fdfd5d7d21b2dbbc68a62954260741329976b87ff392b66f4479d09c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45dd122fdfd5d7d21b2dbbc68a62954260741329976b87ff392b66f4479d09c4", kill_on_drop: false }`
[INFO] [stdout] 45dd122fdfd5d7d21b2dbbc68a62954260741329976b87ff392b66f4479d09c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50923383fb07a270a872172dde538192f0ba56ce392b0090db614f76bf568d09
[INFO] running `Command { std: "docker" "start" "-a" "50923383fb07a270a872172dde538192f0ba56ce392b0090db614f76bf568d09", kill_on_drop: false }`
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[INFO] [stderr]    Compiling microservice-project v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/auth-service/auth.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/auth-service/auth.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_user` is never used
[INFO] [stdout]   --> src/auth-service/users.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Users {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn delete_user(&mut self, user_uuid: String);
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `username` is never read
[INFO] [stdout]   --> src/auth-service/users.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct User {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 18 |     user_uuid: String,
[INFO] [stdout] 19 |     username: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.85s
[INFO] running `Command { std: "docker" "inspect" "50923383fb07a270a872172dde538192f0ba56ce392b0090db614f76bf568d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50923383fb07a270a872172dde538192f0ba56ce392b0090db614f76bf568d09", kill_on_drop: false }`
[INFO] [stdout] 50923383fb07a270a872172dde538192f0ba56ce392b0090db614f76bf568d09