[INFO] cloning repository https://github.com/zishon/rocket-demo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zishon/rocket-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzishon%2Frocket-demo"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzishon%2Frocket-demo'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce8f539c527f8a0bceecec36032376f4b49ac411
[INFO] checking zishon/rocket-demo against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzishon%2Frocket-demo" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zishon/rocket-demo on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zishon/rocket-demo
[INFO] finished tweaking git repo https://github.com/zishon/rocket-demo
[INFO] tweaked toml for git repo https://github.com/zishon/rocket-demo written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/zishon/rocket-demo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58ca7f7edbfafd258c0c6fb2fed336edf7835df6e903ed8819ed11c571dd32f9
[INFO] running `"docker" "start" "-a" "58ca7f7edbfafd258c0c6fb2fed336edf7835df6e903ed8819ed11c571dd32f9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.3.2
[INFO] [stderr]     Checking dashmap v3.11.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]     Checking rocket_http v0.4.4
[INFO] [stderr]    Compiling rocket_codegen v0.4.4
[INFO] [stderr]     Checking rocket v0.4.4
[INFO] [stderr]     Checking rocket_contrib v0.4.4
[INFO] [stderr]     Checking framework v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `AtomicBool`
[INFO] [stderr]  --> src/middleware/counter.rs:2:48
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::atomic::{AtomicUsize, Ordering, AtomicBool};
[INFO] [stderr]   |                                                ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AtomicBool`
[INFO] [stderr]  --> src/request/api_user.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stderr]   |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Map`
[INFO] [stderr]  --> src/request/api_user.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use dashmap::{DashMap, Map};
[INFO] [stderr]   |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rocket::outcome::IntoOutcome`
[INFO] [stderr]  --> src/request/api_user.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rocket::outcome::IntoOutcome;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::request::login_user::User`
[INFO] [stderr]  --> src/controller/backend/index.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::request::login_user::User;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Flash`, `Redirect`
[INFO] [stderr]  --> src/response/demo.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rocket::response::{Body, Flash, Redirect, Responder, Response, Result};
[INFO] [stderr]   |                              ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AtomicBool`
[INFO] [stderr]  --> src/middleware/counter.rs:2:48
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::atomic::{AtomicUsize, Ordering, AtomicBool};
[INFO] [stderr]   |                                                ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AtomicBool`
[INFO] [stderr]  --> src/request/api_user.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stderr]   |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Map`
[INFO] [stderr]  --> src/request/api_user.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use dashmap::{DashMap, Map};
[INFO] [stderr]   |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rocket::outcome::IntoOutcome`
[INFO] [stderr]  --> src/request/api_user.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rocket::outcome::IntoOutcome;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::request::login_user::User`
[INFO] [stderr]  --> src/controller/backend/index.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::request::login_user::User;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Flash`, `Redirect`
[INFO] [stderr]  --> src/response/demo.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rocket::response::{Body, Flash, Redirect, Responder, Response, Result};
[INFO] [stderr]   |                              ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> src/db/app.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn md5(s: String) -> String {
[INFO] [stderr]   |        ---               ^^^^^^ expected struct `std::string::String`, found `()`
[INFO] [stderr]   |        |
[INFO] [stderr]   |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> src/db/app.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn md5(s: String) -> String {
[INFO] [stderr]   |        ---               ^^^^^^ expected struct `std::string::String`, found `()`
[INFO] [stderr]   |        |
[INFO] [stderr]   |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `framework`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "58ca7f7edbfafd258c0c6fb2fed336edf7835df6e903ed8819ed11c571dd32f9"`
[INFO] running `"docker" "rm" "-f" "58ca7f7edbfafd258c0c6fb2fed336edf7835df6e903ed8819ed11c571dd32f9"`
[INFO] [stdout] 58ca7f7edbfafd258c0c6fb2fed336edf7835df6e903ed8819ed11c571dd32f9