[INFO] updating cached repository regexident/cargo-modules [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/regexident/cargo-modules [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/regexident/cargo-modules" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/regexident/cargo-modules"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/regexident/cargo-modules'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/regexident/cargo-modules" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/regexident/cargo-modules"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/regexident/cargo-modules'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4ecd85f188e4a87e4add4215acbb26004dd8effc [INFO] sha for GitHub repo regexident/cargo-modules: 4ecd85f188e4a87e4add4215acbb26004dd8effc [INFO] validating manifest of regexident/cargo-modules on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of regexident/cargo-modules on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing regexident/cargo-modules [INFO] finished frobbing regexident/cargo-modules [INFO] frobbed toml for regexident/cargo-modules written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/regexident/cargo-modules/Cargo.toml [INFO] started frobbing regexident/cargo-modules [INFO] finished frobbing regexident/cargo-modules [INFO] frobbed toml for regexident/cargo-modules written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/regexident/cargo-modules/Cargo.toml [INFO] crate regexident/cargo-modules has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking regexident/cargo-modules against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-6/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/regexident/cargo-modules:/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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d7b4354072e1a09b511c3c60a010cbbe45b1b69865181e7db37e55037c07f087 [INFO] running `"docker" "start" "-a" "d7b4354072e1a09b511c3c60a010cbbe45b1b69865181e7db37e55037c07f087"` [INFO] [stderr] Compiling rustc-rayon-core v0.1.1 [INFO] [stderr] Checking rustc-ap-graphviz v312.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_target v312.0.0 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling rustc-ap-syntax v312.0.0 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Checking rustc-ap-rustc_cratesio_shim v312.0.0 [INFO] [stderr] Checking ena v0.11.0 [INFO] [stderr] error[E0277]: the trait bound `std::borrow::Cow<'_, str>: std::convert::From>` is not satisfied [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-graphviz-312.0.0/lib.rs:551:44 [INFO] [stderr] | [INFO] [stderr] 551 | (&*s).escape_default().into() [INFO] [stderr] | ^^^^ the trait `std::convert::From>` is not implemented for `std::borrow::Cow<'_, str>` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as std::convert::From<&'a [T]>> [INFO] [stderr] as std::convert::From<&'a std::vec::Vec>> [INFO] [stderr] as std::convert::From>> [INFO] [stderr] as std::convert::From<&'a std::ffi::CStr>> [INFO] [stderr] and 11 others [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `core::str::EscapeDefault<'_>` [INFO] [stderr] [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `rustc-ap-graphviz`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d7b4354072e1a09b511c3c60a010cbbe45b1b69865181e7db37e55037c07f087"` [INFO] running `"docker" "rm" "-f" "d7b4354072e1a09b511c3c60a010cbbe45b1b69865181e7db37e55037c07f087"` [INFO] [stdout] d7b4354072e1a09b511c3c60a010cbbe45b1b69865181e7db37e55037c07f087