Nov 28 07:51:41.449 INFO checking chenghsienwen/hello-rocket against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:51:41.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 07:51:41.874 INFO [stdout] 69fdc8c51a4a77202fd7ab72ec0551c14757341f2f379012269efa589f5f5820
Nov 28 07:51:41.876 INFO running `"docker" "start" "-a" "69fdc8c51a4a77202fd7ab72ec0551c14757341f2f379012269efa589f5f5820"`
Nov 28 07:51:43.480 INFO [stderr] usermod: no changes
Nov 28 07:51:43.832 INFO [stderr]    Compiling proc-macro2 v0.4.14
Nov 28 07:51:43.853 INFO [stderr]     Checking rocket v0.3.16
Nov 28 07:51:54.964 INFO [stderr]    Compiling quote v0.6.8
Nov 28 07:51:56.029 INFO [stderr]     Checking rocket_contrib v0.3.16
Nov 28 07:52:04.420 INFO [stderr]    Compiling rocket_codegen v0.3.16
Nov 28 07:52:05.388 INFO [stderr]    Compiling syn v0.14.9
Nov 28 07:52:20.704 INFO [stderr]    Compiling serde_derive v1.0.75
Nov 28 07:52:43.744 INFO [stderr]     Checking hello-rocket v0.1.0 (/source)
Nov 28 07:52:46.604 INFO [stderr] warning: unused variable: `id`
Nov 28 07:52:46.604 INFO [stderr]   --> src/main.rs:27:11
Nov 28 07:52:46.604 INFO [stderr]    |
Nov 28 07:52:46.604 INFO [stderr] 27 | fn update(id: i32, hero: Json<Hero>) -> Json<Hero> {
Nov 28 07:52:46.604 INFO [stderr]    |           ^^ help: consider using `_id` instead
Nov 28 07:52:46.604 INFO [stderr]    |
Nov 28 07:52:46.604 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:52:46.604 INFO [stderr] 
Nov 28 07:52:46.604 INFO [stderr] warning: unused variable: `id`
Nov 28 07:52:46.604 INFO [stderr]   --> src/main.rs:32:11
Nov 28 07:52:46.604 INFO [stderr]    |
Nov 28 07:52:46.604 INFO [stderr] 32 | fn delete(id: i32) -> Json<Value> {
Nov 28 07:52:46.604 INFO [stderr]    |           ^^ help: consider using `_id` instead
Nov 28 07:52:46.604 INFO [stderr] 
Nov 28 07:52:46.688 INFO [stderr] warning: unused variable: `id`
Nov 28 07:52:46.688 INFO [stderr]   --> src/main.rs:27:11
Nov 28 07:52:46.688 INFO [stderr]    |
Nov 28 07:52:46.688 INFO [stderr] 27 | fn update(id: i32, hero: Json<Hero>) -> Json<Hero> {
Nov 28 07:52:46.688 INFO [stderr]    |           ^^ help: consider using `_id` instead
Nov 28 07:52:46.688 INFO [stderr]    |
Nov 28 07:52:46.688 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:52:46.688 INFO [stderr] 
Nov 28 07:52:46.688 INFO [stderr] warning: unused variable: `id`
Nov 28 07:52:46.688 INFO [stderr]   --> src/main.rs:32:11
Nov 28 07:52:46.688 INFO [stderr]    |
Nov 28 07:52:46.688 INFO [stderr] 32 | fn delete(id: i32) -> Json<Value> {
Nov 28 07:52:46.688 INFO [stderr]    |           ^^ help: consider using `_id` instead
Nov 28 07:52:46.688 INFO [stderr] 
Nov 28 07:52:46.833 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
Nov 28 07:52:46.848 INFO [stderr] su: No module specific data is present
Nov 28 07:52:47.516 INFO running `"docker" "inspect" "69fdc8c51a4a77202fd7ab72ec0551c14757341f2f379012269efa589f5f5820"`
Nov 28 07:52:47.761 INFO running `"docker" "rm" "-f" "69fdc8c51a4a77202fd7ab72ec0551c14757341f2f379012269efa589f5f5820"`
Nov 28 07:52:47.997 INFO [stdout] 69fdc8c51a4a77202fd7ab72ec0551c14757341f2f379012269efa589f5f5820