[INFO] updating cached repository neosam/tbd-ui [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/neosam/tbd-ui [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/neosam/tbd-ui" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/neosam/tbd-ui"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/neosam/tbd-ui'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/neosam/tbd-ui" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/neosam/tbd-ui"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/neosam/tbd-ui'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f877636703a127231ad6ad46de882aa4976c14b8 [INFO] sha for GitHub repo neosam/tbd-ui: f877636703a127231ad6ad46de882aa4976c14b8 [INFO] validating manifest of neosam/tbd-ui 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 neosam/tbd-ui 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 neosam/tbd-ui [INFO] finished frobbing neosam/tbd-ui [INFO] frobbed toml for neosam/tbd-ui written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/neosam/tbd-ui/Cargo.toml [INFO] started frobbing neosam/tbd-ui [INFO] finished frobbing neosam/tbd-ui [INFO] frobbed toml for neosam/tbd-ui written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/neosam/tbd-ui/Cargo.toml [INFO] crate neosam/tbd-ui 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse [INFO] [stderr] at `/mnt/big/crater/work/local/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.9/Cargo.toml`. [INFO] [stderr] [INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is [INFO] [stderr] invalid), but this file has a table header which does not have a newline after [INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error [INFO] [stderr] in the future. [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse [INFO] [stderr] at `/mnt/big/crater/work/local/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.9/Cargo.toml`. [INFO] [stderr] [INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is [INFO] [stderr] invalid), but this file has a table header which does not have a newline after [INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error [INFO] [stderr] in the future. [INFO] checking neosam/tbd-ui against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/neosam/tbd-ui:/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] 31e65f116d25138c20c7929428336600ecebc0efbfb63c14d9064780209d3399 [INFO] running `"docker" "start" "-a" "31e65f116d25138c20c7929428336600ecebc0efbfb63c14d9064780209d3399"` [INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse [INFO] [stderr] at `/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.9/Cargo.toml`. [INFO] [stderr] [INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is [INFO] [stderr] invalid), but this file has a table header which does not have a newline after [INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error [INFO] [stderr] in the future. [INFO] [stderr] Checking libc v0.2.14 [INFO] [stderr] Compiling gcc v0.3.32 [INFO] [stderr] Checking rustc-serialize v0.3.19 [INFO] [stderr] Checking regex-syntax v0.3.4 [INFO] [stderr] Checking mime v0.2.1 [INFO] [stderr] Checking url v1.1.1 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] error[E0642]: patterns aren't allowed in methods without bodies [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stderr] | [INFO] [stderr] 147 | &f_name: &str, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking aho-corasick v0.5.2 [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-1.1.1/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] Checking thread_local v0.2.6 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking regex v0.1.73 [INFO] [stderr] Checking uuid v0.2.2 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0642`. [INFO] [stderr] error: Could not compile `rustc-serialize`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "31e65f116d25138c20c7929428336600ecebc0efbfb63c14d9064780209d3399"` [INFO] running `"docker" "rm" "-f" "31e65f116d25138c20c7929428336600ecebc0efbfb63c14d9064780209d3399"` [INFO] [stdout] 31e65f116d25138c20c7929428336600ecebc0efbfb63c14d9064780209d3399