[INFO] updating cached repository https://github.com/snambi/rust_hero
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 791a486998cb3f2568237de15d1b20c58feb0759
[INFO] checking snambi/rust_hero against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnambi%2Frust_hero" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snambi/rust_hero on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/snambi/rust_hero
[INFO] finished tweaking git repo https://github.com/snambi/rust_hero
[INFO] tweaked toml for git repo https://github.com/snambi/rust_hero written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/snambi/rust_hero already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 6f1086f9c96353434757a5a9dca9ccc59544c3bdf7898cef536a97564b483424
[INFO] running `"docker" "start" "-a" "6f1086f9c96353434757a5a9dca9ccc59544c3bdf7898cef536a97564b483424"`
[INFO] [stderr]    Compiling rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]     Checking hero v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Body`
[INFO] [stderr]  --> src/hero.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rocket::response::{Body, Responder};
[INFO] [stderr]   |                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use serde_json::json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Body`
[INFO] [stderr]  --> src/hero.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rocket::response::{Body, Responder};
[INFO] [stderr]   |                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use serde_json::json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/main.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn update(id: i32, hero: Json<Hero>) -> Json<Hero> {
[INFO] [stderr]    |           ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/main.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn delete(id: i32) -> Json<Hero> {
[INFO] [stderr]    |           ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `age`
[INFO] [stderr]   --> src/hero.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         age: i32,
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_age`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]   --> src/hero.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let stat = Status::Ok;
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_stat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/hero.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn respond_to(self, request: &Request) -> Result<Response<'r>, Status> {
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/main.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn update(id: i32, hero: Json<Hero>) -> Json<Hero> {
[INFO] [stderr]    |           ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/main.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn delete(id: i32) -> Json<Hero> {
[INFO] [stderr]    |           ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `age`
[INFO] [stderr]   --> src/hero.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         age: i32,
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_age`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]   --> src/hero.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let stat = Status::Ok;
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_stat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/hero.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn respond_to(self, request: &Request) -> Result<Response<'r>, Status> {
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.33s
[INFO] running `"docker" "inspect" "6f1086f9c96353434757a5a9dca9ccc59544c3bdf7898cef536a97564b483424"`
[INFO] running `"docker" "rm" "-f" "6f1086f9c96353434757a5a9dca9ccc59544c3bdf7898cef536a97564b483424"`
[INFO] [stdout] 6f1086f9c96353434757a5a9dca9ccc59544c3bdf7898cef536a97564b483424