Dec 07 17:12:44.765 INFO testing express-0.0.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 17:12:44.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 17:12:45.270 INFO [stdout] 48dd6d99573caf5f4732377f6203b0a0ff1be41c13e608311dd957e2aa3f624d
Dec 07 17:12:45.276 INFO running `"docker" "start" "-a" "48dd6d99573caf5f4732377f6203b0a0ff1be41c13e608311dd957e2aa3f624d"`
Dec 07 17:12:46.497 INFO [stderr] usermod: no changes
Dec 07 17:12:46.551 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 07 17:12:47.150 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:47.150 INFO [stderr]  --> src/middleware.rs:4:15
Dec 07 17:12:47.150 INFO [stderr]   |
Dec 07 17:12:47.150 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:47.150 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 07 17:12:47.150 INFO [stderr]   |
Dec 07 17:12:47.150 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 07 17:12:47.150 INFO [stderr] 
Dec 07 17:12:47.150 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:47.150 INFO [stderr]  --> src/middleware.rs:4:28
Dec 07 17:12:47.150 INFO [stderr]   |
Dec 07 17:12:47.150 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:47.150 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:47.150 INFO [stderr] 
Dec 07 17:12:47.150 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:47.150 INFO [stderr]  --> src/middleware.rs:4:41
Dec 07 17:12:47.150 INFO [stderr]   |
Dec 07 17:12:47.150 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:47.150 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:47.150 INFO [stderr] 
Dec 07 17:12:47.150 INFO [stderr] warning: unused variable: `port`
Dec 07 17:12:47.150 INFO [stderr]   --> src/express.rs:26:19
Dec 07 17:12:47.150 INFO [stderr]    |
Dec 07 17:12:47.150 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 07 17:12:47.150 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 07 17:12:47.150 INFO [stderr] 
Dec 07 17:12:47.150 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:47.150 INFO [stderr]   --> src/router/router.rs:18:15
Dec 07 17:12:47.150 INFO [stderr]    |
Dec 07 17:12:47.150 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:47.150 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 07 17:12:47.150 INFO [stderr] 
Dec 07 17:12:47.150 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:47.150 INFO [stderr]   --> src/router/router.rs:18:28
Dec 07 17:12:47.150 INFO [stderr]    |
Dec 07 17:12:47.150 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:47.150 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:47.150 INFO [stderr] 
Dec 07 17:12:47.151 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:47.151 INFO [stderr]   --> src/router/router.rs:18:41
Dec 07 17:12:47.151 INFO [stderr]    |
Dec 07 17:12:47.151 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:47.151 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:47.151 INFO [stderr] 
Dec 07 17:12:47.151 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 07 17:12:47.151 INFO [stderr]   --> src/express.rs:16:5
Dec 07 17:12:47.151 INFO [stderr]    |
Dec 07 17:12:47.151 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 07 17:12:47.151 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:12:47.151 INFO [stderr]    |
Dec 07 17:12:47.151 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 07 17:12:47.151 INFO [stderr] 
Dec 07 17:12:47.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 07 17:12:47.308 INFO [stderr] su: No module specific data is present
Dec 07 17:12:47.862 INFO running `"docker" "inspect" "48dd6d99573caf5f4732377f6203b0a0ff1be41c13e608311dd957e2aa3f624d"`
Dec 07 17:12:48.140 INFO running `"docker" "rm" "-f" "48dd6d99573caf5f4732377f6203b0a0ff1be41c13e608311dd957e2aa3f624d"`
Dec 07 17:12:48.450 INFO [stdout] 48dd6d99573caf5f4732377f6203b0a0ff1be41c13e608311dd957e2aa3f624d
Dec 07 17:12:48.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 17:12:48.822 INFO [stdout] 727b06a0af4e2f24e75bf487506b69fa387bd14ceeab067aac2a401d293af024
Dec 07 17:12:48.822 INFO running `"docker" "start" "-a" "727b06a0af4e2f24e75bf487506b69fa387bd14ceeab067aac2a401d293af024"`
Dec 07 17:12:49.578 INFO [stderr] usermod: no changes
Dec 07 17:12:49.612 INFO [stderr]    Compiling express v0.0.2 (/source)
Dec 07 17:12:50.364 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:50.364 INFO [stderr]  --> src/middleware.rs:4:15
Dec 07 17:12:50.364 INFO [stderr]   |
Dec 07 17:12:50.364 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:50.364 INFO [stderr]   |               ^^^ help: consider using `_res` instead
Dec 07 17:12:50.364 INFO [stderr]   |
Dec 07 17:12:50.364 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 07 17:12:50.364 INFO [stderr] 
Dec 07 17:12:50.364 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:50.364 INFO [stderr]  --> src/middleware.rs:4:28
Dec 07 17:12:50.364 INFO [stderr]   |
Dec 07 17:12:50.364 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:50.364 INFO [stderr]   |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:50.364 INFO [stderr] 
Dec 07 17:12:50.365 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:50.365 INFO [stderr]  --> src/middleware.rs:4:41
Dec 07 17:12:50.365 INFO [stderr]   |
Dec 07 17:12:50.365 INFO [stderr] 4 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:50.365 INFO [stderr]   |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:50.365 INFO [stderr] 
Dec 07 17:12:50.365 INFO [stderr] warning: unused variable: `port`
Dec 07 17:12:50.365 INFO [stderr]   --> src/express.rs:26:19
Dec 07 17:12:50.365 INFO [stderr]    |
Dec 07 17:12:50.365 INFO [stderr] 26 |     pub fn listen(port: String) -> () {
Dec 07 17:12:50.365 INFO [stderr]    |                   ^^^^ help: consider using `_port` instead
Dec 07 17:12:50.365 INFO [stderr] 
Dec 07 17:12:50.365 INFO [stderr] warning: unused variable: `res`
Dec 07 17:12:50.365 INFO [stderr]   --> src/router/router.rs:18:15
Dec 07 17:12:50.365 INFO [stderr]    |
Dec 07 17:12:50.365 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:50.365 INFO [stderr]    |               ^^^ help: consider using `_res` instead
Dec 07 17:12:50.365 INFO [stderr] 
Dec 07 17:12:50.365 INFO [stderr] warning: unused variable: `req`
Dec 07 17:12:50.365 INFO [stderr]   --> src/router/router.rs:18:28
Dec 07 17:12:50.365 INFO [stderr]    |
Dec 07 17:12:50.365 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:50.365 INFO [stderr]    |                            ^^^ help: consider using `_req` instead
Dec 07 17:12:50.365 INFO [stderr] 
Dec 07 17:12:50.365 INFO [stderr] warning: unused variable: `next`
Dec 07 17:12:50.365 INFO [stderr]   --> src/router/router.rs:18:41
Dec 07 17:12:50.365 INFO [stderr]    |
Dec 07 17:12:50.365 INFO [stderr] 18 |     fn invoke(res: String, req: String, next: String) {}
Dec 07 17:12:50.365 INFO [stderr]    |                                         ^^^^ help: consider using `_next` instead
Dec 07 17:12:50.365 INFO [stderr] 
Dec 07 17:12:50.365 INFO [stderr] warning: method `Use` should have a snake case name such as `use`
Dec 07 17:12:50.365 INFO [stderr]   --> src/express.rs:16:5
Dec 07 17:12:50.365 INFO [stderr]    |
Dec 07 17:12:50.365 INFO [stderr] 16 |     pub fn Use() -> () {}
Dec 07 17:12:50.365 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:12:50.365 INFO [stderr]    |
Dec 07 17:12:50.365 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 07 17:12:50.365 INFO [stderr] 
Dec 07 17:12:50.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 07 17:12:50.624 INFO [stderr] su: No module specific data is present
Dec 07 17:12:51.048 INFO running `"docker" "inspect" "727b06a0af4e2f24e75bf487506b69fa387bd14ceeab067aac2a401d293af024"`
Dec 07 17:12:51.194 INFO running `"docker" "rm" "-f" "727b06a0af4e2f24e75bf487506b69fa387bd14ceeab067aac2a401d293af024"`
Dec 07 17:12:51.396 INFO [stdout] 727b06a0af4e2f24e75bf487506b69fa387bd14ceeab067aac2a401d293af024
Dec 07 17:12:51.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 17:12:51.754 INFO [stdout] fa5c068700b20bcbf2eacc2bb509680ec1779f0e474aa79e8a460eb2c5cd0b7f
Dec 07 17:12:51.756 INFO running `"docker" "start" "-a" "fa5c068700b20bcbf2eacc2bb509680ec1779f0e474aa79e8a460eb2c5cd0b7f"`
Dec 07 17:12:53.242 INFO [stderr] usermod: no changes
Dec 07 17:12:53.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 17:12:53.288 INFO [stderr]      Running /target/debug/deps/express-efd81d11ad5e08d6
Dec 07 17:12:53.295 INFO [stdout] 
Dec 07 17:12:53.295 INFO [stdout] running 0 tests
Dec 07 17:12:53.295 INFO [stdout] 
Dec 07 17:12:53.295 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:12:53.295 INFO [stdout] 
Dec 07 17:12:53.296 INFO [stderr]    Doc-tests express
Dec 07 17:12:54.273 INFO [stderr] su: No module specific data is present
Dec 07 17:12:54.273 INFO [stdout] 
Dec 07 17:12:54.273 INFO [stdout] running 0 tests
Dec 07 17:12:54.273 INFO [stdout] 
Dec 07 17:12:54.273 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:12:54.273 INFO [stdout] 
Dec 07 17:12:54.716 INFO running `"docker" "inspect" "fa5c068700b20bcbf2eacc2bb509680ec1779f0e474aa79e8a460eb2c5cd0b7f"`
Dec 07 17:12:54.992 INFO running `"docker" "rm" "-f" "fa5c068700b20bcbf2eacc2bb509680ec1779f0e474aa79e8a460eb2c5cd0b7f"`
Dec 07 17:12:55.217 INFO [stdout] fa5c068700b20bcbf2eacc2bb509680ec1779f0e474aa79e8a460eb2c5cd0b7f