[INFO] cloning repository https://github.com/neilwu174/rust-webapp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neilwu174/rust-webapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneilwu174%2Frust-webapp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneilwu174%2Frust-webapp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8cdb28550543e179bce66474bc29c8ae5f78940
[INFO] checking neilwu174/rust-webapp/a8cdb28550543e179bce66474bc29c8ae5f78940 against master#a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneilwu174%2Frust-webapp" "/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/neilwu174/rust-webapp
[INFO] finished tweaking git repo https://github.com/neilwu174/rust-webapp
[INFO] tweaked toml for git repo https://github.com/neilwu174/rust-webapp written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/neilwu174/rust-webapp on toolchain a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/neilwu174/rust-webapp 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" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.33
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e41ba0732e66a77a9085136b07d463e8d523d274c8e429944871bfcdf2243e9
[INFO] running `Command { std: "docker" "start" "-a" "5e41ba0732e66a77a9085136b07d463e8d523d274c8e429944871bfcdf2243e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e41ba0732e66a77a9085136b07d463e8d523d274c8e429944871bfcdf2243e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e41ba0732e66a77a9085136b07d463e8d523d274c8e429944871bfcdf2243e9", kill_on_drop: false }`
[INFO] [stdout] 5e41ba0732e66a77a9085136b07d463e8d523d274c8e429944871bfcdf2243e9
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcb23929751d397b9bccd0eb7ecfd28db4285b7c9cf9e7e8a0655cc48166a391
[INFO] running `Command { std: "docker" "start" "-a" "fcb23929751d397b9bccd0eb7ecfd28db4285b7c9cf9e7e8a0655cc48166a391", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking futures-task v0.3.31
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[INFO] [stderr]    Compiling serde_json v1.0.143
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[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking indexmap v2.10.0
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[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking tokio v1.47.1
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[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling synstructure v0.13.2
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
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[INFO] [stderr]     Checking zerovec v0.11.4
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[INFO] [stderr]     Checking actix_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpServer`, and `web`
[INFO] [stdout]  --> src/lib/employee.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::{body::BoxBody, http::header::ContentType, web, App, HttpResponse, HttpServer, Responder};
[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 imports: `App` and `HttpServer`
[INFO] [stdout]  --> src/lib/mod.rs:7:49
[INFO] [stdout]   |
[INFO] [stdout] 7 | use actix_web::{http::header::ContentType, web, App, HttpResponse, HttpServer, Responder};
[INFO] [stdout]   |                                                 ^^^                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpServer`, and `web`
[INFO] [stdout]  --> src/lib/employee.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::{body::BoxBody, http::header::ContentType, web, App, HttpResponse, HttpServer, Responder};
[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 imports: `App` and `HttpServer`
[INFO] [stdout]  --> src/lib/mod.rs:7:49
[INFO] [stdout]   |
[INFO] [stdout] 7 | use actix_web::{http::header::ContentType, web, App, HttpResponse, HttpServer, Responder};
[INFO] [stdout]   |                                                 ^^^                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpResponse`, `Responder`, and `http::header::ContentType`
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use actix_web::{http::header::ContentType, web, App, HttpResponse, HttpServer, Responder};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpResponse`, `Responder`, and `http::header::ContentType`
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use actix_web::{http::header::ContentType, web, App, HttpResponse, HttpServer, Responder};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/lib/employee.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn respond_to(self, req: &actix_web::HttpRequest) -> HttpResponse<Self::Body> {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `full_name` is never read
[INFO] [stdout]   --> src/lib/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FinalUser {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub full_name: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FinalUser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `detail` is never read
[INFO] [stdout]  --> src/lib/simple.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MyError {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |     pub msg: &'static str,
[INFO] [stdout] 3 |     pub detail: String
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/lib/employee.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn respond_to(self, req: &actix_web::HttpRequest) -> HttpResponse<Self::Body> {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `full_name` is never read
[INFO] [stdout]   --> src/lib/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FinalUser {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub full_name: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FinalUser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `detail` is never read
[INFO] [stdout]  --> src/lib/simple.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MyError {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |     pub msg: &'static str,
[INFO] [stdout] 3 |     pub detail: String
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.08s
[INFO] running `Command { std: "docker" "inspect" "fcb23929751d397b9bccd0eb7ecfd28db4285b7c9cf9e7e8a0655cc48166a391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb23929751d397b9bccd0eb7ecfd28db4285b7c9cf9e7e8a0655cc48166a391", kill_on_drop: false }`
[INFO] [stdout] fcb23929751d397b9bccd0eb7ecfd28db4285b7c9cf9e7e8a0655cc48166a391