[INFO] crate express 0.0.2 is already in cache [INFO] extracting crate express 0.0.2 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/express/0.0.2 [INFO] extracting crate express 0.0.2 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/express/0.0.2 [INFO] validating manifest of express-0.0.2 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of express-0.0.2 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing express-0.0.2 [INFO] finished frobbing express-0.0.2 [INFO] frobbed toml for express-0.0.2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/express/0.0.2/Cargo.toml [INFO] started frobbing express-0.0.2 [INFO] finished frobbing express-0.0.2 [INFO] frobbed toml for express-0.0.2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/express/0.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing express-0.0.2 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/express/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 07107eeb9b69c0a90a1ae7aac1f5d756dda2b3eb0f75318ff13124aed3471833 [INFO] running `"docker" "start" "-a" "07107eeb9b69c0a90a1ae7aac1f5d756dda2b3eb0f75318ff13124aed3471833"` [INFO] [stderr] Compiling express v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> src/express.rs:26:19 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn listen(port: String) -> () { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_port` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/router/router.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/router/router.rs:18:28 [INFO] [stderr] | [INFO] [stderr] 18 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next` [INFO] [stderr] --> src/router/router.rs:18:41 [INFO] [stderr] | [INFO] [stderr] 18 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_next` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/middleware.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/middleware.rs:4:28 [INFO] [stderr] | [INFO] [stderr] 4 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next` [INFO] [stderr] --> src/middleware.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_next` [INFO] [stderr] [INFO] [stderr] warning: method `Use` should have a snake case name [INFO] [stderr] --> src/express.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn Use() -> () {} [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `use` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "07107eeb9b69c0a90a1ae7aac1f5d756dda2b3eb0f75318ff13124aed3471833"` [INFO] running `"docker" "rm" "-f" "07107eeb9b69c0a90a1ae7aac1f5d756dda2b3eb0f75318ff13124aed3471833"` [INFO] [stdout] 07107eeb9b69c0a90a1ae7aac1f5d756dda2b3eb0f75318ff13124aed3471833 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/express/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 308719f6bfd0f6732fd8c28ecc683b8dc91538b6979deca7bb66d9a5fd41e2eb [INFO] running `"docker" "start" "-a" "308719f6bfd0f6732fd8c28ecc683b8dc91538b6979deca7bb66d9a5fd41e2eb"` [INFO] [stderr] Compiling express v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> src/express.rs:26:19 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn listen(port: String) -> () { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_port` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/router/router.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/router/router.rs:18:28 [INFO] [stderr] | [INFO] [stderr] 18 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next` [INFO] [stderr] --> src/router/router.rs:18:41 [INFO] [stderr] | [INFO] [stderr] 18 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_next` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/middleware.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/middleware.rs:4:28 [INFO] [stderr] | [INFO] [stderr] 4 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next` [INFO] [stderr] --> src/middleware.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | fn invoke(res: String, req: String, next: String) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_next` [INFO] [stderr] [INFO] [stderr] warning: method `Use` should have a snake case name [INFO] [stderr] --> src/express.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn Use() -> () {} [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `use` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `"docker" "inspect" "308719f6bfd0f6732fd8c28ecc683b8dc91538b6979deca7bb66d9a5fd41e2eb"` [INFO] running `"docker" "rm" "-f" "308719f6bfd0f6732fd8c28ecc683b8dc91538b6979deca7bb66d9a5fd41e2eb"` [INFO] [stdout] 308719f6bfd0f6732fd8c28ecc683b8dc91538b6979deca7bb66d9a5fd41e2eb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/express/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 624a8a8e732a371d90d18dbd7b98cb08633a9c42bb5086bd85e239e9423837f8 [INFO] running `"docker" "start" "-a" "624a8a8e732a371d90d18dbd7b98cb08633a9c42bb5086bd85e239e9423837f8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/express-40e51cc804441b7c [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests express [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "624a8a8e732a371d90d18dbd7b98cb08633a9c42bb5086bd85e239e9423837f8"` [INFO] running `"docker" "rm" "-f" "624a8a8e732a371d90d18dbd7b98cb08633a9c42bb5086bd85e239e9423837f8"` [INFO] [stdout] 624a8a8e732a371d90d18dbd7b98cb08633a9c42bb5086bd85e239e9423837f8