[INFO] updating cached repository Tobba/coreio [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Tobba/coreio [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Tobba/coreio" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Tobba/coreio"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Tobba/coreio'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Tobba/coreio" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Tobba/coreio"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Tobba/coreio'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 39c4cdaf595e20c5723be2b24d922898e944ae3f [INFO] sha for GitHub repo Tobba/coreio: 39c4cdaf595e20c5723be2b24d922898e944ae3f [INFO] validating manifest of Tobba/coreio 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 Tobba/coreio 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 Tobba/coreio [INFO] finished frobbing Tobba/coreio [INFO] frobbed toml for Tobba/coreio written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Tobba/coreio/Cargo.toml [INFO] started frobbing Tobba/coreio [INFO] finished frobbing Tobba/coreio [INFO] frobbed toml for Tobba/coreio written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Tobba/coreio/Cargo.toml [INFO] crate Tobba/coreio 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 Tobba/coreio against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Tobba/coreio:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 40472ca09295594ffbaa94f3c73c81992724ab0400c3402437bca02aac688cf2 [INFO] running `"docker" "start" "-a" "40472ca09295594ffbaa94f3c73c81992724ab0400c3402437bca02aac688cf2"` [INFO] [stderr] Checking coreio v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `core::slice::bytes` [INFO] [stderr] --> lib.rs:6:18 [INFO] [stderr] | [INFO] [stderr] 6 | use core::slice::bytes::copy_memory; [INFO] [stderr] | ^^^^^ could not find `bytes` in `slice` [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | fn read_all::Err>(&mut self, buf: &mut [u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(invalid_type_param_default)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:46:15 [INFO] [stderr] | [INFO] [stderr] 46 | fn write_all::Err>(&mut self, mut buf: &[u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:136:14 [INFO] [stderr] | [INFO] [stderr] 136 | fn read_all::Err>(&mut self, buf: &mut [u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:148:15 [INFO] [stderr] | [INFO] [stderr] 148 | fn write_all::Err>(&mut self, buf: &[u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `coreio`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `core::slice::bytes` [INFO] [stderr] --> lib.rs:6:18 [INFO] [stderr] | [INFO] [stderr] 6 | use core::slice::bytes::copy_memory; [INFO] [stderr] | ^^^^^ could not find `bytes` in `slice` [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | fn read_all::Err>(&mut self, buf: &mut [u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(invalid_type_param_default)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:46:15 [INFO] [stderr] | [INFO] [stderr] 46 | fn write_all::Err>(&mut self, mut buf: &[u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:136:14 [INFO] [stderr] | [INFO] [stderr] 136 | fn read_all::Err>(&mut self, buf: &mut [u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions. [INFO] [stderr] --> lib.rs:148:15 [INFO] [stderr] | [INFO] [stderr] 148 | fn write_all::Err>(&mut self, buf: &[u8]) -> Result<(), E> where E: From + From { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #36887 [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `coreio`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "40472ca09295594ffbaa94f3c73c81992724ab0400c3402437bca02aac688cf2"` [INFO] running `"docker" "rm" "-f" "40472ca09295594ffbaa94f3c73c81992724ab0400c3402437bca02aac688cf2"` [INFO] [stdout] 40472ca09295594ffbaa94f3c73c81992724ab0400c3402437bca02aac688cf2