Dec 03 12:27:03.648 INFO testing express-0.0.2 against 1.30.1 for beta-1.31-5
Dec 03 12:27:03.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:27:04.219 INFO [stdout] 99290b04579b73d44875a24bb83278cfa110da5484fcd8f5a07f18be5a34cc0c
Dec 03 12:27:04.221 INFO running `"docker" "start" "-a" "99290b04579b73d44875a24bb83278cfa110da5484fcd8f5a07f18be5a34cc0c"`
Dec 03 12:27:05.538 INFO [stderr] usermod: no changes
Dec 03 12:27:05.579 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 03 12:27:06.249 INFO [stderr] warning: unused variable: `res`
Dec 03 12:27:06.249 INFO [stderr]  --> src/middleware.rs:4:15
Dec 03 12:27:06.249 INFO [stderr]   |
Dec 03 12:27:06.249 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:06.249 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 03 12:27:06.249 INFO [stderr]   |
Dec 03 12:27:06.249 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 03 12:27:06.249 INFO [stderr] 
Dec 03 12:27:06.249 INFO [stderr] warning: unused variable: `req`
Dec 03 12:27:06.249 INFO [stderr]  --> src/middleware.rs:4:28
Dec 03 12:27:06.249 INFO [stderr]   |
Dec 03 12:27:06.249 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:06.250 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 03 12:27:06.250 INFO [stderr] 
Dec 03 12:27:06.250 INFO [stderr] warning: unused variable: `next`
Dec 03 12:27:06.250 INFO [stderr]  --> src/middleware.rs:4:41
Dec 03 12:27:06.250 INFO [stderr]   |
Dec 03 12:27:06.250 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:06.250 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 03 12:27:06.250 INFO [stderr] 
Dec 03 12:27:06.251 INFO [stderr] warning: unused variable: `port`
Dec 03 12:27:06.251 INFO [stderr]   --> src/express.rs:26:19
Dec 03 12:27:06.251 INFO [stderr]    |
Dec 03 12:27:06.251 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 03 12:27:06.251 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 03 12:27:06.251 INFO [stderr] 
Dec 03 12:27:06.251 INFO [stderr] warning: unused variable: `res`
Dec 03 12:27:06.251 INFO [stderr]   --> src/router/router.rs:18:15
Dec 03 12:27:06.251 INFO [stderr]    |
Dec 03 12:27:06.251 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:06.251 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 03 12:27:06.251 INFO [stderr] 
Dec 03 12:27:06.251 INFO [stderr] warning: unused variable: `req`
Dec 03 12:27:06.251 INFO [stderr]   --> src/router/router.rs:18:28
Dec 03 12:27:06.251 INFO [stderr]    |
Dec 03 12:27:06.254 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:06.254 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 03 12:27:06.254 INFO [stderr] 
Dec 03 12:27:06.254 INFO [stderr] warning: unused variable: `next`
Dec 03 12:27:06.254 INFO [stderr]   --> src/router/router.rs:18:41
Dec 03 12:27:06.254 INFO [stderr]    |
Dec 03 12:27:06.254 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:06.254 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 03 12:27:06.254 INFO [stderr] 
Dec 03 12:27:06.254 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 03 12:27:06.255 INFO [stderr]   --> src/express.rs:16:5
Dec 03 12:27:06.255 INFO [stderr]    |
Dec 03 12:27:06.255 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 03 12:27:06.255 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:27:06.259 INFO [stderr]    |
Dec 03 12:27:06.259 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 03 12:27:06.259 INFO [stderr] 
Dec 03 12:27:06.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 03 12:27:06.386 INFO [stderr] su: No module specific data is present
Dec 03 12:27:06.893 INFO running `"docker" "inspect" "99290b04579b73d44875a24bb83278cfa110da5484fcd8f5a07f18be5a34cc0c"`
Dec 03 12:27:07.142 INFO running `"docker" "rm" "-f" "99290b04579b73d44875a24bb83278cfa110da5484fcd8f5a07f18be5a34cc0c"`
Dec 03 12:27:07.386 INFO [stdout] 99290b04579b73d44875a24bb83278cfa110da5484fcd8f5a07f18be5a34cc0c
Dec 03 12:27:07.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:27:07.776 INFO [stdout] 029e3bf8de04b3ce6401be09dbf2da2102e6bd3751801182f544634cd8d56fcc
Dec 03 12:27:07.778 INFO running `"docker" "start" "-a" "029e3bf8de04b3ce6401be09dbf2da2102e6bd3751801182f544634cd8d56fcc"`
Dec 03 12:27:09.087 INFO [stderr] usermod: no changes
Dec 03 12:27:09.123 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 03 12:27:09.901 INFO [stderr] warning: unused variable: `res`
Dec 03 12:27:09.901 INFO [stderr]  --> src/middleware.rs:4:15
Dec 03 12:27:09.901 INFO [stderr]   |
Dec 03 12:27:09.901 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:09.901 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 03 12:27:09.901 INFO [stderr]   |
Dec 03 12:27:09.901 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 03 12:27:09.901 INFO [stderr] 
Dec 03 12:27:09.901 INFO [stderr] warning: unused variable: `req`
Dec 03 12:27:09.901 INFO [stderr]  --> src/middleware.rs:4:28
Dec 03 12:27:09.901 INFO [stderr]   |
Dec 03 12:27:09.901 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:09.901 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 03 12:27:09.901 INFO [stderr] 
Dec 03 12:27:09.901 INFO [stderr] warning: unused variable: `next`
Dec 03 12:27:09.901 INFO [stderr]  --> src/middleware.rs:4:41
Dec 03 12:27:09.901 INFO [stderr]   |
Dec 03 12:27:09.901 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:09.901 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 03 12:27:09.901 INFO [stderr] 
Dec 03 12:27:09.905 INFO [stderr] warning: unused variable: `port`
Dec 03 12:27:09.905 INFO [stderr]   --> src/express.rs:26:19
Dec 03 12:27:09.905 INFO [stderr]    |
Dec 03 12:27:09.905 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 03 12:27:09.905 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 03 12:27:09.905 INFO [stderr] 
Dec 03 12:27:09.905 INFO [stderr] warning: unused variable: `res`
Dec 03 12:27:09.905 INFO [stderr]   --> src/router/router.rs:18:15
Dec 03 12:27:09.905 INFO [stderr]    |
Dec 03 12:27:09.905 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:09.905 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 03 12:27:09.905 INFO [stderr] 
Dec 03 12:27:09.905 INFO [stderr] warning: unused variable: `req`
Dec 03 12:27:09.905 INFO [stderr]   --> src/router/router.rs:18:28
Dec 03 12:27:09.905 INFO [stderr]    |
Dec 03 12:27:09.905 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:09.905 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 03 12:27:09.905 INFO [stderr] 
Dec 03 12:27:09.905 INFO [stderr] warning: unused variable: `next`
Dec 03 12:27:09.905 INFO [stderr]   --> src/router/router.rs:18:41
Dec 03 12:27:09.905 INFO [stderr]    |
Dec 03 12:27:09.905 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 03 12:27:09.905 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 03 12:27:09.905 INFO [stderr] 
Dec 03 12:27:09.905 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 03 12:27:09.905 INFO [stderr]   --> src/express.rs:16:5
Dec 03 12:27:09.905 INFO [stderr]    |
Dec 03 12:27:09.905 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 03 12:27:09.905 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:27:09.905 INFO [stderr]    |
Dec 03 12:27:09.905 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 03 12:27:09.905 INFO [stderr] 
Dec 03 12:27:10.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 03 12:27:10.371 INFO [stderr] su: No module specific data is present
Dec 03 12:27:10.823 INFO running `"docker" "inspect" "029e3bf8de04b3ce6401be09dbf2da2102e6bd3751801182f544634cd8d56fcc"`
Dec 03 12:27:10.997 INFO running `"docker" "rm" "-f" "029e3bf8de04b3ce6401be09dbf2da2102e6bd3751801182f544634cd8d56fcc"`
Dec 03 12:27:11.223 INFO [stdout] 029e3bf8de04b3ce6401be09dbf2da2102e6bd3751801182f544634cd8d56fcc
Dec 03 12:27:11.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:27:11.715 INFO [stdout] 15d0990b487a37a45c4a93c4212c1a60c055304804c5a426cf935d2222433782
Dec 03 12:27:11.717 INFO running `"docker" "start" "-a" "15d0990b487a37a45c4a93c4212c1a60c055304804c5a426cf935d2222433782"`
Dec 03 12:27:12.655 INFO [stderr] usermod: no changes
Dec 03 12:27:12.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 03 12:27:12.685 INFO [stderr]      Running /target/debug/deps/express-5bfc71ff36648ec9
Dec 03 12:27:12.691 INFO [stdout] 
Dec 03 12:27:12.691 INFO [stdout] running 0 tests
Dec 03 12:27:12.691 INFO [stdout] 
Dec 03 12:27:12.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 12:27:12.691 INFO [stdout] 
Dec 03 12:27:12.691 INFO [stderr]    Doc-tests express
Dec 03 12:27:13.916 INFO [stdout] 
Dec 03 12:27:13.916 INFO [stdout] running 0 tests
Dec 03 12:27:13.916 INFO [stdout] 
Dec 03 12:27:13.916 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 12:27:13.916 INFO [stdout] 
Dec 03 12:27:13.922 INFO [stderr] su: No module specific data is present
Dec 03 12:27:14.332 INFO running `"docker" "inspect" "15d0990b487a37a45c4a93c4212c1a60c055304804c5a426cf935d2222433782"`
Dec 03 12:27:14.569 INFO running `"docker" "rm" "-f" "15d0990b487a37a45c4a93c4212c1a60c055304804c5a426cf935d2222433782"`
Dec 03 12:27:14.771 INFO [stdout] 15d0990b487a37a45c4a93c4212c1a60c055304804c5a426cf935d2222433782
