[INFO] crate rustc-ap-graphviz 308.0.0 is already in cache [INFO] extracting crate rustc-ap-graphviz 308.0.0 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/rustc-ap-graphviz/308.0.0 [INFO] extracting crate rustc-ap-graphviz 308.0.0 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/rustc-ap-graphviz/308.0.0 [INFO] validating manifest of rustc-ap-graphviz-308.0.0 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 rustc-ap-graphviz-308.0.0 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 rustc-ap-graphviz-308.0.0 [INFO] finished frobbing rustc-ap-graphviz-308.0.0 [INFO] frobbed toml for rustc-ap-graphviz-308.0.0 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/rustc-ap-graphviz/308.0.0/Cargo.toml [INFO] started frobbing rustc-ap-graphviz-308.0.0 [INFO] finished frobbing rustc-ap-graphviz-308.0.0 [INFO] frobbed toml for rustc-ap-graphviz-308.0.0 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/rustc-ap-graphviz/308.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 rustc-ap-graphviz-308.0.0 against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-0/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/rustc-ap-graphviz/308.0.0:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 940b5f3fd8e3c5dbdb5daeab7e237bf23496630473caf07600c6884074430100 [INFO] running `"docker" "start" "-a" "940b5f3fd8e3c5dbdb5daeab7e237bf23496630473caf07600c6884074430100"` [INFO] [stderr] Checking rustc-ap-graphviz v308.0.0 (/opt/crater/workdir) [INFO] [stderr] error[E0277]: the trait bound `std::borrow::Cow<'_, str>: std::convert::From>` is not satisfied [INFO] [stderr] --> 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] 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[E0277]: the trait bound `std::borrow::Cow<'_, str>: std::convert::From>` is not satisfied [INFO] [stderr] --> 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] 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] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "940b5f3fd8e3c5dbdb5daeab7e237bf23496630473caf07600c6884074430100"` [INFO] running `"docker" "rm" "-f" "940b5f3fd8e3c5dbdb5daeab7e237bf23496630473caf07600c6884074430100"` [INFO] [stdout] 940b5f3fd8e3c5dbdb5daeab7e237bf23496630473caf07600c6884074430100