[INFO] updating cached repository nathanfaucett/rb-ndarray [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nathanfaucett/rb-ndarray [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nathanfaucett/rb-ndarray" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nathanfaucett/rb-ndarray"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nathanfaucett/rb-ndarray'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nathanfaucett/rb-ndarray" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/nathanfaucett/rb-ndarray"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/nathanfaucett/rb-ndarray'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 30c0882da076b0fa5f0ba673e1078c1fbe2604f4 [INFO] sha for GitHub repo nathanfaucett/rb-ndarray: 30c0882da076b0fa5f0ba673e1078c1fbe2604f4 [INFO] validating manifest of nathanfaucett/rb-ndarray on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nathanfaucett/rb-ndarray on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nathanfaucett/rb-ndarray [INFO] finished frobbing nathanfaucett/rb-ndarray [INFO] frobbed toml for nathanfaucett/rb-ndarray written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nathanfaucett/rb-ndarray/Cargo.toml [INFO] started frobbing nathanfaucett/rb-ndarray [INFO] finished frobbing nathanfaucett/rb-ndarray [INFO] frobbed toml for nathanfaucett/rb-ndarray written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/nathanfaucett/rb-ndarray/Cargo.toml [INFO] crate nathanfaucett/rb-ndarray already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nathanfaucett/rb-ndarray against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nathanfaucett/rb-ndarray:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a8038c89a57d95b7a2edc2203a4d490a2f5997b8829061effeee251dee76a38c [INFO] running `"docker" "start" "-a" "a8038c89a57d95b7a2edc2203a4d490a2f5997b8829061effeee251dee76a38c"` [INFO] [stderr] Compiling ruby-sys v0.2.20 [INFO] [stderr] Checking one v0.1.0 (https://github.com/nathanfaucett/rs-one.git#96ae0b19) [INFO] [stderr] Checking buffer v0.1.0 (https://github.com/nathanfaucett/rs-buffer.git#0e00df57) [INFO] [stderr] Checking zero v0.1.0 (https://github.com/nathanfaucett/rs-zero.git#0f00fe56) [INFO] [stderr] error[E0432]: unresolved imports `alloc::oom`, `alloc::heap` [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::{oom, heap}; [INFO] [stderr] | ^^^ ^^^^ no `heap` in the root [INFO] [stderr] | | [INFO] [stderr] | no `oom` in the root [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | use core::ptr::{self, Unique}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:13:10 [INFO] [stderr] | [INFO] [stderr] 13 | ptr: Unique, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:37:22 [INFO] [stderr] | [INFO] [stderr] 37 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:46:18 [INFO] [stderr] | [INFO] [stderr] 46 | ptr: Unique::new(ptr), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use NonNull instead and consider PhantomData (if you also use #[may_dangle]), Send, and/or Sync [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | self.ptr = Unique::new(ptr as *mut _); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:37:22 [INFO] [stderr] | [INFO] [stderr] 37 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:37:22 [INFO] [stderr] | [INFO] [stderr] 37 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::ptr::Unique` [INFO] [stderr] found type `core::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:46:18 [INFO] [stderr] | [INFO] [stderr] 46 | ptr: Unique::new(ptr), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:46:18 [INFO] [stderr] | [INFO] [stderr] 46 | ptr: Unique::new(ptr), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected struct `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::ptr::Unique<_>` [INFO] [stderr] found type `core::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0614]: type `core::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | *self.ptr [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | self.ptr = Unique::new(ptr as *mut _); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(ptr_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | self.ptr = Unique::new(ptr as *mut _); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::ptr::Unique` [INFO] [stderr] found type `core::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0614]: type `core::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:108:34 [INFO] [stderr] | [INFO] [stderr] 108 | heap::deallocate(*self.ptr as *mut _, num_bytes, align); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `core::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:120:21 [INFO] [stderr] | [INFO] [stderr] 120 | let p = *self.ptr; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `core::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:130:21 [INFO] [stderr] | [INFO] [stderr] 130 | let p = *self.ptr; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `core::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:141:23 [INFO] [stderr] | [INFO] [stderr] 141 | ptr::copy(*self.ptr as *const _, *cloned.ptr, self.len); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `core::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:141:46 [INFO] [stderr] | [INFO] [stderr] 141 | ptr::copy(*self.ptr as *const _, *cloned.ptr, self.len); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 18 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0614, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `buffer`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "a8038c89a57d95b7a2edc2203a4d490a2f5997b8829061effeee251dee76a38c"` [INFO] running `"docker" "rm" "-f" "a8038c89a57d95b7a2edc2203a4d490a2f5997b8829061effeee251dee76a38c"` [INFO] [stdout] a8038c89a57d95b7a2edc2203a4d490a2f5997b8829061effeee251dee76a38c