[INFO] updating cached repository esnowkropla/iron_test [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/esnowkropla/iron_test [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/esnowkropla/iron_test" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/esnowkropla/iron_test"` [INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/esnowkropla/iron_test'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/esnowkropla/iron_test" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/esnowkropla/iron_test"` [INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/esnowkropla/iron_test'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eb1b3541c409c8a5210063a11c3d20bcb6bb2aa2 [INFO] sha for GitHub repo esnowkropla/iron_test: eb1b3541c409c8a5210063a11c3d20bcb6bb2aa2 [INFO] validating manifest of esnowkropla/iron_test on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of esnowkropla/iron_test on toolchain try#74092351c05ae61047b2be02024415546595e974 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing esnowkropla/iron_test [INFO] finished frobbing esnowkropla/iron_test [INFO] frobbed toml for esnowkropla/iron_test written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/esnowkropla/iron_test/Cargo.toml [INFO] started frobbing esnowkropla/iron_test [INFO] finished frobbing esnowkropla/iron_test [INFO] frobbed toml for esnowkropla/iron_test written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/esnowkropla/iron_test/Cargo.toml [INFO] crate esnowkropla/iron_test already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking esnowkropla/iron_test against try#74092351c05ae61047b2be02024415546595e974 for pr-60174 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-4/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/esnowkropla/iron_test:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 15900edbbb1dacd95df7eeb9ddb2442d2170e0f8874d5ebc56c5dbe9f369e1a8 [INFO] running `"docker" "start" "-a" "15900edbbb1dacd95df7eeb9ddb2442d2170e0f8874d5ebc56c5dbe9f369e1a8"` [INFO] [stderr] Compiling libsqlite3-sys v0.8.1 [INFO] [stderr] Checking url v1.5.1 [INFO] [stderr] Checking uuid v0.5.0 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 250 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 251 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Checking hyper v0.10.12 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Checking mount v0.3.0 [INFO] [stderr] Checking router v0.5.1 [INFO] [stderr] Checking logger v0.3.0 [INFO] [stderr] Checking staticfile v0.4.0 [INFO] [stderr] Checking rusqlite v0.12.0 [INFO] [stderr] Checking iron_test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/handlers.rs:149:31 [INFO] [stderr] | [INFO] [stderr] 149 | Ok(Response::with((status::NotFound))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/handlers.rs:149:31 [INFO] [stderr] | [INFO] [stderr] 149 | Ok(Response::with((status::NotFound))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.01s [INFO] running `"docker" "inspect" "15900edbbb1dacd95df7eeb9ddb2442d2170e0f8874d5ebc56c5dbe9f369e1a8"` [INFO] running `"docker" "rm" "-f" "15900edbbb1dacd95df7eeb9ddb2442d2170e0f8874d5ebc56c5dbe9f369e1a8"` [INFO] [stdout] 15900edbbb1dacd95df7eeb9ddb2442d2170e0f8874d5ebc56c5dbe9f369e1a8