Oct 12 23:43:09.622 INFO checking chenghsienwen/hello-rocket against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:43:09.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 23:43:10.036 INFO blam! 0e9575925a891c35faa639b23e4f6925e038442148cdb466adda5b00853edaa6
Oct 12 23:43:10.044 INFO running `"docker" "start" "-a" "0e9575925a891c35faa639b23e4f6925e038442148cdb466adda5b00853edaa6"`
Oct 12 23:43:11.416 INFO kablam! usermod: no changes
Oct 12 23:43:11.804 INFO kablam!    Compiling proc-macro2 v0.4.14
Oct 12 23:43:18.306 INFO kablam!    Compiling quote v0.6.8
Oct 12 23:43:21.466 INFO kablam!    Compiling syn v0.14.9
Oct 12 23:43:33.941 INFO kablam!    Compiling serde_derive v1.0.75
Oct 12 23:43:50.912 INFO kablam!     Checking hello-rocket v0.1.0 (/source)
Oct 12 23:43:54.534 INFO kablam! warning: unused variable: `id`
Oct 12 23:43:54.534 INFO kablam!   --> src/main.rs:27:11
Oct 12 23:43:54.534 INFO kablam!    |
Oct 12 23:43:54.534 INFO kablam! 27 | fn update(id: i32, hero: Json<Hero>) -> Json<Hero> {
Oct 12 23:43:54.534 INFO kablam!    |           ^^ help: consider using `_id` instead
Oct 12 23:43:54.534 INFO kablam!    |
Oct 12 23:43:54.534 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:43:54.534 INFO kablam! 
Oct 12 23:43:54.534 INFO kablam! warning: unused variable: `id`
Oct 12 23:43:54.534 INFO kablam!   --> src/main.rs:32:11
Oct 12 23:43:54.534 INFO kablam!    |
Oct 12 23:43:54.534 INFO kablam! 32 | fn delete(id: i32) -> Json<Value> {
Oct 12 23:43:54.534 INFO kablam!    |           ^^ help: consider using `_id` instead
Oct 12 23:43:54.534 INFO kablam! 
Oct 12 23:43:54.879 INFO kablam! warning: unused variable: `id`
Oct 12 23:43:54.879 INFO kablam!   --> src/main.rs:27:11
Oct 12 23:43:54.879 INFO kablam!    |
Oct 12 23:43:54.879 INFO kablam! 27 | fn update(id: i32, hero: Json<Hero>) -> Json<Hero> {
Oct 12 23:43:54.879 INFO kablam!    |           ^^ help: consider using `_id` instead
Oct 12 23:43:54.879 INFO kablam!    |
Oct 12 23:43:54.879 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:43:54.879 INFO kablam! 
Oct 12 23:43:54.882 INFO kablam! warning: unused variable: `id`
Oct 12 23:43:54.882 INFO kablam!   --> src/main.rs:32:11
Oct 12 23:43:54.882 INFO kablam!    |
Oct 12 23:43:54.882 INFO kablam! 32 | fn delete(id: i32) -> Json<Value> {
Oct 12 23:43:54.882 INFO kablam!    |           ^^ help: consider using `_id` instead
Oct 12 23:43:54.882 INFO kablam! 
Oct 12 23:43:54.988 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 43.54s
Oct 12 23:43:55.004 INFO kablam! su: No module specific data is present
Oct 12 23:43:56.152 INFO running `"docker" "rm" "-f" "0e9575925a891c35faa639b23e4f6925e038442148cdb466adda5b00853edaa6"`
Oct 12 23:43:56.436 INFO blam! 0e9575925a891c35faa639b23e4f6925e038442148cdb466adda5b00853edaa6