Dec 12 15:15:00.828 INFO checking express-0.0.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:15:00.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 15:15:01.037 INFO [stdout] fb46f52efc22872318a8611cc5e54022d3d96ccc0ad3a856571f2f29aef20f69
Dec 12 15:15:01.038 INFO running `"docker" "start" "-a" "fb46f52efc22872318a8611cc5e54022d3d96ccc0ad3a856571f2f29aef20f69"`
Dec 12 15:15:01.597 INFO [stderr] usermod: no changes
Dec 12 15:15:01.632 INFO [stderr]     Checking express v0.0.2 (/source)
Dec 12 15:15:02.184 INFO [stderr] warning: unused variable: `res`
Dec 12 15:15:02.184 INFO [stderr]  --> src/middleware.rs:4:15
Dec 12 15:15:02.184 INFO [stderr]   |
Dec 12 15:15:02.184 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.184 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 12 15:15:02.184 INFO [stderr]   |
Dec 12 15:15:02.184 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 15:15:02.184 INFO [stderr] 
Dec 12 15:15:02.184 INFO [stderr] warning: unused variable: `req`
Dec 12 15:15:02.184 INFO [stderr]  --> src/middleware.rs:4:28
Dec 12 15:15:02.184 INFO [stderr]   |
Dec 12 15:15:02.184 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.184 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 12 15:15:02.184 INFO [stderr] 
Dec 12 15:15:02.184 INFO [stderr] warning: unused variable: `next`
Dec 12 15:15:02.184 INFO [stderr]  --> src/middleware.rs:4:41
Dec 12 15:15:02.184 INFO [stderr]   |
Dec 12 15:15:02.184 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.184 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 12 15:15:02.184 INFO [stderr] 
Dec 12 15:15:02.184 INFO [stderr] warning: unused variable: `port`
Dec 12 15:15:02.184 INFO [stderr]   --> src/express.rs:26:19
Dec 12 15:15:02.184 INFO [stderr]    |
Dec 12 15:15:02.184 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 12 15:15:02.184 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 12 15:15:02.184 INFO [stderr] 
Dec 12 15:15:02.184 INFO [stderr] warning: unused variable: `res`
Dec 12 15:15:02.184 INFO [stderr]   --> src/router/router.rs:18:15
Dec 12 15:15:02.184 INFO [stderr]    |
Dec 12 15:15:02.184 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.184 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 12 15:15:02.184 INFO [stderr] 
Dec 12 15:15:02.184 INFO [stderr] warning: unused variable: `req`
Dec 12 15:15:02.184 INFO [stderr]   --> src/router/router.rs:18:28
Dec 12 15:15:02.184 INFO [stderr]    |
Dec 12 15:15:02.184 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.184 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 12 15:15:02.184 INFO [stderr] 
Dec 12 15:15:02.184 INFO [stderr] warning: unused variable: `next`
Dec 12 15:15:02.184 INFO [stderr]   --> src/router/router.rs:18:41
Dec 12 15:15:02.184 INFO [stderr]    |
Dec 12 15:15:02.184 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.184 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 12 15:15:02.184 INFO [stderr] 
Dec 12 15:15:02.185 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 12 15:15:02.185 INFO [stderr]   --> src/express.rs:16:5
Dec 12 15:15:02.185 INFO [stderr]    |
Dec 12 15:15:02.185 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 12 15:15:02.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:15:02.185 INFO [stderr]    |
Dec 12 15:15:02.185 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 15:15:02.185 INFO [stderr] 
Dec 12 15:15:02.312 INFO [stderr] warning: unused variable: `res`
Dec 12 15:15:02.312 INFO [stderr]  --> src/middleware.rs:4:15
Dec 12 15:15:02.312 INFO [stderr]   |
Dec 12 15:15:02.312 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.312 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 12 15:15:02.312 INFO [stderr]   |
Dec 12 15:15:02.312 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 15:15:02.312 INFO [stderr] 
Dec 12 15:15:02.312 INFO [stderr] warning: unused variable: `req`
Dec 12 15:15:02.312 INFO [stderr]  --> src/middleware.rs:4:28
Dec 12 15:15:02.312 INFO [stderr]   |
Dec 12 15:15:02.313 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.313 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 12 15:15:02.313 INFO [stderr] 
Dec 12 15:15:02.313 INFO [stderr] warning: unused variable: `next`
Dec 12 15:15:02.313 INFO [stderr]  --> src/middleware.rs:4:41
Dec 12 15:15:02.313 INFO [stderr]   |
Dec 12 15:15:02.313 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.313 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 12 15:15:02.313 INFO [stderr] 
Dec 12 15:15:02.313 INFO [stderr] warning: unused variable: `port`
Dec 12 15:15:02.313 INFO [stderr]   --> src/express.rs:26:19
Dec 12 15:15:02.313 INFO [stderr]    |
Dec 12 15:15:02.313 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 12 15:15:02.313 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 12 15:15:02.313 INFO [stderr] 
Dec 12 15:15:02.313 INFO [stderr] warning: unused variable: `res`
Dec 12 15:15:02.313 INFO [stderr]   --> src/router/router.rs:18:15
Dec 12 15:15:02.313 INFO [stderr]    |
Dec 12 15:15:02.313 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.313 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 12 15:15:02.313 INFO [stderr] 
Dec 12 15:15:02.313 INFO [stderr] warning: unused variable: `req`
Dec 12 15:15:02.313 INFO [stderr]   --> src/router/router.rs:18:28
Dec 12 15:15:02.313 INFO [stderr]    |
Dec 12 15:15:02.313 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.313 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 12 15:15:02.313 INFO [stderr] 
Dec 12 15:15:02.313 INFO [stderr] warning: unused variable: `next`
Dec 12 15:15:02.313 INFO [stderr]   --> src/router/router.rs:18:41
Dec 12 15:15:02.313 INFO [stderr]    |
Dec 12 15:15:02.313 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 12 15:15:02.313 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 12 15:15:02.313 INFO [stderr] 
Dec 12 15:15:02.314 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 12 15:15:02.314 INFO [stderr]   --> src/express.rs:16:5
Dec 12 15:15:02.314 INFO [stderr]    |
Dec 12 15:15:02.314 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 12 15:15:02.314 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:15:02.314 INFO [stderr]    |
Dec 12 15:15:02.314 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 15:15:02.314 INFO [stderr] 
Dec 12 15:15:02.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 12 15:15:02.334 INFO [stderr] su: No module specific data is present
Dec 12 15:15:02.670 INFO running `"docker" "inspect" "fb46f52efc22872318a8611cc5e54022d3d96ccc0ad3a856571f2f29aef20f69"`
Dec 12 15:15:02.862 INFO running `"docker" "rm" "-f" "fb46f52efc22872318a8611cc5e54022d3d96ccc0ad3a856571f2f29aef20f69"`
Dec 12 15:15:02.992 INFO [stdout] fb46f52efc22872318a8611cc5e54022d3d96ccc0ad3a856571f2f29aef20f69