[INFO] updating cached repository yogesum/blog_api-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yogesum/blog_api-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yogesum/blog_api-rs" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/yogesum/blog_api-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/yogesum/blog_api-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yogesum/blog_api-rs" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/yogesum/blog_api-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/yogesum/blog_api-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 91a54a73f37f61f8834da7fc2852f5d68d6a2ad7 [INFO] sha for GitHub repo yogesum/blog_api-rs: 91a54a73f37f61f8834da7fc2852f5d68d6a2ad7 [INFO] validating manifest of yogesum/blog_api-rs on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yogesum/blog_api-rs on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yogesum/blog_api-rs [INFO] finished frobbing yogesum/blog_api-rs [INFO] frobbed toml for yogesum/blog_api-rs written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/yogesum/blog_api-rs/Cargo.toml [INFO] started frobbing yogesum/blog_api-rs [INFO] finished frobbing yogesum/blog_api-rs [INFO] frobbed toml for yogesum/blog_api-rs written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/yogesum/blog_api-rs/Cargo.toml [INFO] crate yogesum/blog_api-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking yogesum/blog_api-rs against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-1/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/yogesum/blog_api-rs:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d9eafc4c74df5f80effa61e57ed0ad76160755fe7970039e01403708a907cbac [INFO] running `"docker" "start" "-a" "d9eafc4c74df5f80effa61e57ed0ad76160755fe7970039e01403708a907cbac"` [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking route-recognizer v0.1.12 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking uuid v0.2.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking num-integer v0.1.36 [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-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | 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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking iron v0.4.0 [INFO] [stderr] Checking logger v0.2.0 [INFO] [stderr] Checking router v0.4.0 [INFO] [stderr] Checking blog_api v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: `RustcDecodable` is unstable [INFO] [stderr] --> src/models.rs:5:40 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(crater_run)] on by default [INFO] [stderr] [INFO] [stderr] error: `RustcEncodable` is unstable [INFO] [stderr] --> src/models.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/handlers.rs:128:31 [INFO] [stderr] | [INFO] [stderr] 128 | 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] error: `RustcDecodable` is unstable [INFO] [stderr] --> src/models.rs:5:40 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(crater_run)] on by default [INFO] [stderr] [INFO] [stderr] error: `RustcEncodable` is unstable [INFO] [stderr] --> src/models.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/handlers.rs:128:31 [INFO] [stderr] | [INFO] [stderr] 128 | 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] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `blog_api`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `blog_api`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d9eafc4c74df5f80effa61e57ed0ad76160755fe7970039e01403708a907cbac"` [INFO] running `"docker" "rm" "-f" "d9eafc4c74df5f80effa61e57ed0ad76160755fe7970039e01403708a907cbac"` [INFO] [stdout] d9eafc4c74df5f80effa61e57ed0ad76160755fe7970039e01403708a907cbac