[INFO] updating cached repository i80and/marian-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/i80and/marian-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/i80and/marian-rs" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/i80and/marian-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/i80and/marian-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/i80and/marian-rs" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/i80and/marian-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/i80and/marian-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1c9ca328388902d35122b62cedeff984655c9bcd [INFO] sha for GitHub repo i80and/marian-rs: 1c9ca328388902d35122b62cedeff984655c9bcd [INFO] validating manifest of i80and/marian-rs on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of i80and/marian-rs on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing i80and/marian-rs [INFO] finished frobbing i80and/marian-rs [INFO] frobbed toml for i80and/marian-rs written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/i80and/marian-rs/Cargo.toml [INFO] started frobbing i80and/marian-rs [INFO] finished frobbing i80and/marian-rs [INFO] frobbed toml for i80and/marian-rs written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/i80and/marian-rs/Cargo.toml [INFO] crate i80and/marian-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking i80and/marian-rs against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/i80and/marian-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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 52fd677328302fe04fec0bc5e113446147f2e4ccefbafc57289072183e5736b6 [INFO] running `"docker" "start" "-a" "52fd677328302fe04fec0bc5e113446147f2e4ccefbafc57289072183e5736b6"` [INFO] [stderr] Checking serde v1.0.50 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking brotli-sys v0.3.2 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking qp-trie v0.7.1 [INFO] [stderr] Checking chrono v0.4.2 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.50 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qp-trie-0.7.1/src/node.rs:502:41 [INFO] [stderr] | [INFO] [stderr] 479 | &mut self, [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 485 | / match *self { [INFO] [stderr] 486 | | Node::Branch(ref mut branch) if branch.choice <= graft => { [INFO] [stderr] | | -------------- first mutable borrow occurs here [INFO] [stderr] 487 | | let index = branch.index(key.borrow()); [INFO] [stderr] 488 | | [INFO] [stderr] ... | [INFO] [stderr] 502 | | let node = mem::replace(self, Node::Branch(Branch::new(graft))); [INFO] [stderr] | | ^^^^ second mutable borrow occurs here [INFO] [stderr] ... | [INFO] [stderr] 517 | | } [INFO] [stderr] 518 | | } [INFO] [stderr] | |_________- returning this value requires that `self.0` is borrowed for `'1` [INFO] [stderr] [INFO] [stderr] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qp-trie-0.7.1/src/node.rs:505:45 [INFO] [stderr] | [INFO] [stderr] 479 | &mut self, [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 485 | / match *self { [INFO] [stderr] 486 | | Node::Branch(ref mut branch) if branch.choice <= graft => { [INFO] [stderr] | | -------------- first mutable borrow occurs here [INFO] [stderr] 487 | | let index = branch.index(key.borrow()); [INFO] [stderr] 488 | | [INFO] [stderr] ... | [INFO] [stderr] 505 | | let graft_branch = unsafe { self.unwrap_branch_mut() }; [INFO] [stderr] | | ^^^^ second mutable borrow occurs here [INFO] [stderr] ... | [INFO] [stderr] 517 | | } [INFO] [stderr] 518 | | } [INFO] [stderr] | |_________- returning this value requires that `self.0` is borrowed for `'1` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0499`. [INFO] [stderr] error: Could not compile `qp-trie`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0713`. [INFO] [stderr] error: Could not compile `url`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "52fd677328302fe04fec0bc5e113446147f2e4ccefbafc57289072183e5736b6"` [INFO] running `"docker" "rm" "-f" "52fd677328302fe04fec0bc5e113446147f2e4ccefbafc57289072183e5736b6"` [INFO] [stdout] 52fd677328302fe04fec0bc5e113446147f2e4ccefbafc57289072183e5736b6