[INFO] updating cached repository zacharygolba/rust-blog-api [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/zacharygolba/rust-blog-api [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/zacharygolba/rust-blog-api" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zacharygolba/rust-blog-api"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zacharygolba/rust-blog-api'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/zacharygolba/rust-blog-api" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zacharygolba/rust-blog-api"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zacharygolba/rust-blog-api'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] afa4d2b2ff04132d650195dc8836ff845ace97be [INFO] sha for GitHub repo zacharygolba/rust-blog-api: afa4d2b2ff04132d650195dc8836ff845ace97be [INFO] validating manifest of zacharygolba/rust-blog-api on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of zacharygolba/rust-blog-api on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing zacharygolba/rust-blog-api [INFO] finished frobbing zacharygolba/rust-blog-api [INFO] frobbed toml for zacharygolba/rust-blog-api written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zacharygolba/rust-blog-api/Cargo.toml [INFO] started frobbing zacharygolba/rust-blog-api [INFO] finished frobbing zacharygolba/rust-blog-api [INFO] frobbed toml for zacharygolba/rust-blog-api written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zacharygolba/rust-blog-api/Cargo.toml [INFO] crate zacharygolba/rust-blog-api already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking zacharygolba/rust-blog-api against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zacharygolba/rust-blog-api:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4cf01786e26cd802419a032a0d730bcffc779119e82d50784c19d5ceb76436e5 [INFO] running `"docker" "start" "-a" "4cf01786e26cd802419a032a0d730bcffc779119e82d50784c19d5ceb76436e5"` [INFO] [stderr] Checking matches v0.1.4 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling unicode-normalization v0.1.3 [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling pq-sys v0.2.7 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling serde v0.8.21 [INFO] [stderr] Compiling quote v0.3.10 [INFO] [stderr] Checking httparse v1.2.1 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking mime v0.2.2 [INFO] [stderr] Compiling unicode-bidi v0.2.4 [INFO] [stderr] Checking num_cpus v1.2.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling syn v0.10.5 [INFO] [stderr] Checking r2d2 v0.7.1 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Compiling solicit v0.4.4 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking idna v0.1.0 [INFO] [stderr] Checking serde_json v0.8.4 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Compiling serde_codegen_internals v0.11.3 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling url v1.2.4 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling term v0.4.4 [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-1.2.4/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | 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] Compiling serde_codegen v0.8.21 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling term-painter v0.2.3 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Compiling cookie v0.2.5 [INFO] [stderr] Compiling regex v0.1.80 [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-1.2.4/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | 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] Compiling hyper v0.9.14 [INFO] [stderr] Checking diesel v0.9.1 [INFO] [stderr] Checking dotenv v0.8.0 [INFO] [stderr] Compiling serde_derive v0.8.21 [INFO] [stderr] Checking rocket v0.1.2 [INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::borrow::Borrow<_>` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.1.2/src/http/header.rs:439:33 [INFO] [stderr] | [INFO] [stderr] 439 | Header::new(key.borrow(), val.borrow()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0283`. [INFO] [stderr] error: Could not compile `rocket`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4cf01786e26cd802419a032a0d730bcffc779119e82d50784c19d5ceb76436e5"` [INFO] running `"docker" "rm" "-f" "4cf01786e26cd802419a032a0d730bcffc779119e82d50784c19d5ceb76436e5"` [INFO] [stdout] 4cf01786e26cd802419a032a0d730bcffc779119e82d50784c19d5ceb76436e5