Dec 07 17:12:44.399 INFO testing express-0.0.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 17:12:44.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 17:12:44.747 INFO [stdout] 43292f0f2aee0befac74cbeabfd83c2d3598b7216f9f30ee152806229d18f6a6
Dec 07 17:12:44.765 INFO running `"docker" "start" "-a" "43292f0f2aee0befac74cbeabfd83c2d3598b7216f9f30ee152806229d18f6a6"`
Dec 07 17:12:45.752 INFO [stderr] usermod: no changes
Dec 07 17:12:45.831 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 07 17:12:46.268 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:46.268 INFO [stderr]  --> src/middleware.rs:4:15
Dec 07 17:12:46.268 INFO [stderr]   |
Dec 07 17:12:46.268 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:46.268 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 07 17:12:46.268 INFO [stderr]   |
Dec 07 17:12:46.268 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 07 17:12:46.268 INFO [stderr] 
Dec 07 17:12:46.268 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:46.268 INFO [stderr]  --> src/middleware.rs:4:28
Dec 07 17:12:46.268 INFO [stderr]   |
Dec 07 17:12:46.268 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:46.268 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:46.268 INFO [stderr] 
Dec 07 17:12:46.268 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:46.268 INFO [stderr]  --> src/middleware.rs:4:41
Dec 07 17:12:46.268 INFO [stderr]   |
Dec 07 17:12:46.269 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:46.269 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:46.269 INFO [stderr] 
Dec 07 17:12:46.269 INFO [stderr] warning: unused variable: `port`
Dec 07 17:12:46.269 INFO [stderr]   --> src/express.rs:26:19
Dec 07 17:12:46.269 INFO [stderr]    |
Dec 07 17:12:46.269 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 07 17:12:46.269 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 07 17:12:46.269 INFO [stderr] 
Dec 07 17:12:46.269 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:46.269 INFO [stderr]   --> src/router/router.rs:18:15
Dec 07 17:12:46.269 INFO [stderr]    |
Dec 07 17:12:46.269 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:46.269 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 07 17:12:46.269 INFO [stderr] 
Dec 07 17:12:46.269 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:46.269 INFO [stderr]   --> src/router/router.rs:18:28
Dec 07 17:12:46.269 INFO [stderr]    |
Dec 07 17:12:46.269 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:46.269 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:46.269 INFO [stderr] 
Dec 07 17:12:46.269 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:46.269 INFO [stderr]   --> src/router/router.rs:18:41
Dec 07 17:12:46.269 INFO [stderr]    |
Dec 07 17:12:46.269 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:46.269 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:46.269 INFO [stderr] 
Dec 07 17:12:46.269 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 07 17:12:46.269 INFO [stderr]   --> src/express.rs:16:5
Dec 07 17:12:46.269 INFO [stderr]    |
Dec 07 17:12:46.269 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 07 17:12:46.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:12:46.269 INFO [stderr]    |
Dec 07 17:12:46.269 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 07 17:12:46.269 INFO [stderr] 
Dec 07 17:12:46.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 07 17:12:46.390 INFO [stderr] su: No module specific data is present
Dec 07 17:12:47.274 INFO running `"docker" "inspect" "43292f0f2aee0befac74cbeabfd83c2d3598b7216f9f30ee152806229d18f6a6"`
Dec 07 17:12:47.552 INFO running `"docker" "rm" "-f" "43292f0f2aee0befac74cbeabfd83c2d3598b7216f9f30ee152806229d18f6a6"`
Dec 07 17:12:47.771 INFO [stdout] 43292f0f2aee0befac74cbeabfd83c2d3598b7216f9f30ee152806229d18f6a6
Dec 07 17:12:47.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 17:12:48.160 INFO [stdout] e350f8b63e066805f2a43706082a0130d0acbd997f29ec9e534ff759c5a3b34e
Dec 07 17:12:48.166 INFO running `"docker" "start" "-a" "e350f8b63e066805f2a43706082a0130d0acbd997f29ec9e534ff759c5a3b34e"`
Dec 07 17:12:49.038 INFO [stderr] usermod: no changes
Dec 07 17:12:49.088 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 07 17:12:49.586 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:49.586 INFO [stderr]  --> src/middleware.rs:4:15
Dec 07 17:12:49.586 INFO [stderr]   |
Dec 07 17:12:49.586 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:49.586 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 07 17:12:49.586 INFO [stderr]   |
Dec 07 17:12:49.586 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 07 17:12:49.586 INFO [stderr] 
Dec 07 17:12:49.586 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:49.586 INFO [stderr]  --> src/middleware.rs:4:28
Dec 07 17:12:49.586 INFO [stderr]   |
Dec 07 17:12:49.586 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:49.586 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:49.586 INFO [stderr] 
Dec 07 17:12:49.586 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:49.586 INFO [stderr]  --> src/middleware.rs:4:41
Dec 07 17:12:49.586 INFO [stderr]   |
Dec 07 17:12:49.586 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:49.586 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:49.586 INFO [stderr] 
Dec 07 17:12:49.586 INFO [stderr] warning: unused variable: `port`
Dec 07 17:12:49.586 INFO [stderr]   --> src/express.rs:26:19
Dec 07 17:12:49.586 INFO [stderr]    |
Dec 07 17:12:49.586 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 07 17:12:49.586 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 07 17:12:49.586 INFO [stderr] 
Dec 07 17:12:49.586 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:49.586 INFO [stderr]   --> src/router/router.rs:18:15
Dec 07 17:12:49.586 INFO [stderr]    |
Dec 07 17:12:49.586 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:49.586 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 07 17:12:49.586 INFO [stderr] 
Dec 07 17:12:49.586 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:49.586 INFO [stderr]   --> src/router/router.rs:18:28
Dec 07 17:12:49.586 INFO [stderr]    |
Dec 07 17:12:49.586 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:49.586 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:49.586 INFO [stderr] 
Dec 07 17:12:49.586 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:49.586 INFO [stderr]   --> src/router/router.rs:18:41
Dec 07 17:12:49.586 INFO [stderr]    |
Dec 07 17:12:49.586 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:49.586 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:49.586 INFO [stderr] 
Dec 07 17:12:49.593 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 07 17:12:49.593 INFO [stderr]   --> src/express.rs:16:5
Dec 07 17:12:49.593 INFO [stderr]    |
Dec 07 17:12:49.593 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 07 17:12:49.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:12:49.593 INFO [stderr]    |
Dec 07 17:12:49.593 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 07 17:12:49.593 INFO [stderr] 
Dec 07 17:12:49.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 07 17:12:49.979 INFO [stderr] su: No module specific data is present
Dec 07 17:12:50.581 INFO running `"docker" "inspect" "e350f8b63e066805f2a43706082a0130d0acbd997f29ec9e534ff759c5a3b34e"`
Dec 07 17:12:50.694 INFO running `"docker" "rm" "-f" "e350f8b63e066805f2a43706082a0130d0acbd997f29ec9e534ff759c5a3b34e"`
Dec 07 17:12:50.868 INFO [stdout] e350f8b63e066805f2a43706082a0130d0acbd997f29ec9e534ff759c5a3b34e
Dec 07 17:12:50.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 17:12:51.152 INFO [stdout] 4616c64ef6d5cc4e857c26e234ecf6c75ffbba714c271e7928e1c2c6a2ab2b0b
Dec 07 17:12:51.158 INFO running `"docker" "start" "-a" "4616c64ef6d5cc4e857c26e234ecf6c75ffbba714c271e7928e1c2c6a2ab2b0b"`
Dec 07 17:12:51.901 INFO [stderr] usermod: no changes
Dec 07 17:12:51.961 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 17:12:51.972 INFO [stderr]      Running /target/debug/deps/express-41062ff223714482
Dec 07 17:12:51.980 INFO [stdout] 
Dec 07 17:12:51.980 INFO [stdout] running 0 tests
Dec 07 17:12:51.980 INFO [stdout] 
Dec 07 17:12:51.980 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:12:51.980 INFO [stdout] 
Dec 07 17:12:51.980 INFO [stderr]    Doc-tests express
Dec 07 17:12:52.752 INFO [stdout] 
Dec 07 17:12:52.752 INFO [stdout] running 0 tests
Dec 07 17:12:52.752 INFO [stdout] 
Dec 07 17:12:52.752 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:12:52.752 INFO [stdout] 
Dec 07 17:12:52.772 INFO [stderr] su: No module specific data is present
Dec 07 17:12:53.442 INFO running `"docker" "inspect" "4616c64ef6d5cc4e857c26e234ecf6c75ffbba714c271e7928e1c2c6a2ab2b0b"`
Dec 07 17:12:53.782 INFO running `"docker" "rm" "-f" "4616c64ef6d5cc4e857c26e234ecf6c75ffbba714c271e7928e1c2c6a2ab2b0b"`
Dec 07 17:12:54.080 INFO [stdout] 4616c64ef6d5cc4e857c26e234ecf6c75ffbba714c271e7928e1c2c6a2ab2b0b