Dec 15 15:22:01.236 INFO testing express-0.0.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 15:22:01.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 15 15:22:01.539 INFO [stdout] d943a1d4685089dd19cf23d6b1bdc2f12bbe109506bf564f919bbc0422ca6bac
Dec 15 15:22:01.544 INFO running `"docker" "start" "-a" "d943a1d4685089dd19cf23d6b1bdc2f12bbe109506bf564f919bbc0422ca6bac"`
Dec 15 15:22:02.431 INFO [stderr] usermod: no changes
Dec 15 15:22:02.463 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 15 15:22:03.027 INFO [stderr] warning: unused variable: `res`
Dec 15 15:22:03.027 INFO [stderr]  --> src/middleware.rs:4:15
Dec 15 15:22:03.027 INFO [stderr]   |
Dec 15 15:22:03.027 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:03.027 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 15 15:22:03.027 INFO [stderr]   |
Dec 15 15:22:03.027 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 15 15:22:03.027 INFO [stderr] 
Dec 15 15:22:03.027 INFO [stderr] warning: unused variable: `req`
Dec 15 15:22:03.027 INFO [stderr]  --> src/middleware.rs:4:28
Dec 15 15:22:03.027 INFO [stderr]   |
Dec 15 15:22:03.027 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:03.027 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 15 15:22:03.027 INFO [stderr] 
Dec 15 15:22:03.027 INFO [stderr] warning: unused variable: `next`
Dec 15 15:22:03.027 INFO [stderr]  --> src/middleware.rs:4:41
Dec 15 15:22:03.027 INFO [stderr]   |
Dec 15 15:22:03.027 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:03.027 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 15 15:22:03.027 INFO [stderr] 
Dec 15 15:22:03.027 INFO [stderr] warning: unused variable: `port`
Dec 15 15:22:03.027 INFO [stderr]   --> src/express.rs:26:19
Dec 15 15:22:03.027 INFO [stderr]    |
Dec 15 15:22:03.027 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 15 15:22:03.027 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 15 15:22:03.027 INFO [stderr] 
Dec 15 15:22:03.027 INFO [stderr] warning: unused variable: `res`
Dec 15 15:22:03.027 INFO [stderr]   --> src/router/router.rs:18:15
Dec 15 15:22:03.027 INFO [stderr]    |
Dec 15 15:22:03.027 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:03.027 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 15 15:22:03.027 INFO [stderr] 
Dec 15 15:22:03.027 INFO [stderr] warning: unused variable: `req`
Dec 15 15:22:03.027 INFO [stderr]   --> src/router/router.rs:18:28
Dec 15 15:22:03.027 INFO [stderr]    |
Dec 15 15:22:03.027 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:03.027 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 15 15:22:03.027 INFO [stderr] 
Dec 15 15:22:03.027 INFO [stderr] warning: unused variable: `next`
Dec 15 15:22:03.027 INFO [stderr]   --> src/router/router.rs:18:41
Dec 15 15:22:03.027 INFO [stderr]    |
Dec 15 15:22:03.027 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:03.027 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 15 15:22:03.027 INFO [stderr] 
Dec 15 15:22:03.027 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 15 15:22:03.027 INFO [stderr]   --> src/express.rs:16:5
Dec 15 15:22:03.027 INFO [stderr]    |
Dec 15 15:22:03.027 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 15 15:22:03.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:22:03.028 INFO [stderr]    |
Dec 15 15:22:03.028 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 15 15:22:03.028 INFO [stderr] 
Dec 15 15:22:03.134 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 15 15:22:03.134 INFO [stderr] su: No module specific data is present
Dec 15 15:22:03.592 INFO running `"docker" "inspect" "d943a1d4685089dd19cf23d6b1bdc2f12bbe109506bf564f919bbc0422ca6bac"`
Dec 15 15:22:03.860 INFO running `"docker" "rm" "-f" "d943a1d4685089dd19cf23d6b1bdc2f12bbe109506bf564f919bbc0422ca6bac"`
Dec 15 15:22:04.219 INFO [stdout] d943a1d4685089dd19cf23d6b1bdc2f12bbe109506bf564f919bbc0422ca6bac
Dec 15 15:22:04.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 15 15:22:04.691 INFO [stdout] a8689a9c53f835b86c878382150d8823322e7a7a0b7ea203661394b27cd16b4a
Dec 15 15:22:04.699 INFO running `"docker" "start" "-a" "a8689a9c53f835b86c878382150d8823322e7a7a0b7ea203661394b27cd16b4a"`
Dec 15 15:22:05.752 INFO [stderr] usermod: no changes
Dec 15 15:22:05.823 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 15 15:22:06.547 INFO [stderr] warning: unused variable: `res`
Dec 15 15:22:06.547 INFO [stderr]  --> src/middleware.rs:4:15
Dec 15 15:22:06.547 INFO [stderr]   |
Dec 15 15:22:06.547 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:06.547 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 15 15:22:06.547 INFO [stderr]   |
Dec 15 15:22:06.547 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 15 15:22:06.547 INFO [stderr] 
Dec 15 15:22:06.547 INFO [stderr] warning: unused variable: `req`
Dec 15 15:22:06.547 INFO [stderr]  --> src/middleware.rs:4:28
Dec 15 15:22:06.547 INFO [stderr]   |
Dec 15 15:22:06.547 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:06.547 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 15 15:22:06.547 INFO [stderr] 
Dec 15 15:22:06.547 INFO [stderr] warning: unused variable: `next`
Dec 15 15:22:06.547 INFO [stderr]  --> src/middleware.rs:4:41
Dec 15 15:22:06.547 INFO [stderr]   |
Dec 15 15:22:06.547 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:06.547 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 15 15:22:06.547 INFO [stderr] 
Dec 15 15:22:06.547 INFO [stderr] warning: unused variable: `port`
Dec 15 15:22:06.547 INFO [stderr]   --> src/express.rs:26:19
Dec 15 15:22:06.547 INFO [stderr]    |
Dec 15 15:22:06.547 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 15 15:22:06.547 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 15 15:22:06.547 INFO [stderr] 
Dec 15 15:22:06.547 INFO [stderr] warning: unused variable: `res`
Dec 15 15:22:06.547 INFO [stderr]   --> src/router/router.rs:18:15
Dec 15 15:22:06.547 INFO [stderr]    |
Dec 15 15:22:06.547 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:06.547 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 15 15:22:06.547 INFO [stderr] 
Dec 15 15:22:06.547 INFO [stderr] warning: unused variable: `req`
Dec 15 15:22:06.547 INFO [stderr]   --> src/router/router.rs:18:28
Dec 15 15:22:06.547 INFO [stderr]    |
Dec 15 15:22:06.547 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:06.547 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 15 15:22:06.547 INFO [stderr] 
Dec 15 15:22:06.547 INFO [stderr] warning: unused variable: `next`
Dec 15 15:22:06.547 INFO [stderr]   --> src/router/router.rs:18:41
Dec 15 15:22:06.547 INFO [stderr]    |
Dec 15 15:22:06.547 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 15 15:22:06.547 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 15 15:22:06.547 INFO [stderr] 
Dec 15 15:22:06.547 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 15 15:22:06.547 INFO [stderr]   --> src/express.rs:16:5
Dec 15 15:22:06.547 INFO [stderr]    |
Dec 15 15:22:06.548 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 15 15:22:06.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:22:06.548 INFO [stderr]    |
Dec 15 15:22:06.548 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 15 15:22:06.548 INFO [stderr] 
Dec 15 15:22:06.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 15 15:22:06.824 INFO [stderr] su: No module specific data is present
Dec 15 15:22:07.933 INFO running `"docker" "inspect" "a8689a9c53f835b86c878382150d8823322e7a7a0b7ea203661394b27cd16b4a"`
Dec 15 15:22:08.293 INFO running `"docker" "rm" "-f" "a8689a9c53f835b86c878382150d8823322e7a7a0b7ea203661394b27cd16b4a"`
Dec 15 15:22:08.563 INFO [stdout] a8689a9c53f835b86c878382150d8823322e7a7a0b7ea203661394b27cd16b4a
Dec 15 15:22:08.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 15 15:22:09.010 INFO [stdout] 69d807379b37e205640841d8ad55c4e898a64b2e7f5b5f20a7a27afcce38bc50
Dec 15 15:22:09.014 INFO running `"docker" "start" "-a" "69d807379b37e205640841d8ad55c4e898a64b2e7f5b5f20a7a27afcce38bc50"`
Dec 15 15:22:10.292 INFO [stderr] usermod: no changes
Dec 15 15:22:10.343 INFO [stdout] 
Dec 15 15:22:10.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 15:22:10.343 INFO [stdout] running 0 tests
Dec 15 15:22:10.343 INFO [stderr]      Running /target/debug/deps/express-68d949c2e515f928
Dec 15 15:22:10.343 INFO [stdout] 
Dec 15 15:22:10.343 INFO [stderr]    Doc-tests express
Dec 15 15:22:10.343 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:22:10.343 INFO [stdout] 
Dec 15 15:22:11.367 INFO [stdout] 
Dec 15 15:22:11.367 INFO [stdout] running 0 tests
Dec 15 15:22:11.367 INFO [stdout] 
Dec 15 15:22:11.367 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:22:11.367 INFO [stdout] 
Dec 15 15:22:11.379 INFO [stderr] su: No module specific data is present
Dec 15 15:22:12.221 INFO running `"docker" "inspect" "69d807379b37e205640841d8ad55c4e898a64b2e7f5b5f20a7a27afcce38bc50"`
Dec 15 15:22:12.401 INFO running `"docker" "rm" "-f" "69d807379b37e205640841d8ad55c4e898a64b2e7f5b5f20a7a27afcce38bc50"`
Dec 15 15:22:12.675 INFO [stdout] 69d807379b37e205640841d8ad55c4e898a64b2e7f5b5f20a7a27afcce38bc50