[INFO] crate pcp 0.2.0 is already in cache [INFO] checking pcp-0.2.0 against beta-2019-10-27 for pr-65897 [INFO] extracting crate pcp 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate pcp 0.2.0 on toolchain beta-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate pcp 0.2.0 [INFO] finished tweaking crates.io crate pcp 0.2.0 [INFO] tweaked toml for crates.io crate pcp 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 413c563892f0eef5bcef01c0ace8b395c61875b424d2b23c060d3c6d1fb305ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "413c563892f0eef5bcef01c0ace8b395c61875b424d2b23c060d3c6d1fb305ba"` [INFO] [stderr] Checking void v0.0.5 [INFO] [stderr] Checking tabwriter v0.1.25 [INFO] [stderr] Checking ctrlc v1.1.1 [INFO] [stderr] Checking unreachable v0.0.2 [INFO] [stderr] Checking quickersort v1.0.1 [INFO] [stderr] Checking pcp v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `alloc::heap` [INFO] [stderr] --> src/chunk_vec.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::{self, heap}; [INFO] [stderr] | ^^^^ no `heap` in the root [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stderr] --> src/chunk_vec.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | alloc::oom(); [INFO] [stderr] | ^^^ not found in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(alloc, filling_drop, heap_api, oom, unique)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] --> src/chunk_vec.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ptr::Unique; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [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] --> src/chunk_vec.rs:13:10 [INFO] [stderr] | [INFO] [stderr] 13 | ptr: Unique, [INFO] [stderr] | ^^^^^^^^^ [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] --> src/chunk_vec.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `alloc::heap` [INFO] [stderr] --> src/chunk_vec.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::{self, heap}; [INFO] [stderr] | ^^^^ no `heap` in the root [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stderr] --> src/chunk_vec.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | alloc::oom(); [INFO] [stderr] | ^^^ not found in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(alloc, filling_drop, heap_api, oom, unique)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] --> src/chunk_vec.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ptr::Unique; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [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] --> src/chunk_vec.rs:13:10 [INFO] [stderr] | [INFO] [stderr] 13 | ptr: Unique, [INFO] [stderr] | ^^^^^^^^^ [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] --> src/chunk_vec.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/chunk_vec.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/chunk_vec.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chunk_vec.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::ptr::Unique` [INFO] [stderr] found type `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `offset` found for type `std::ptr::Unique` in the current scope [INFO] [stderr] --> src/chunk_vec.rs:51:38 [INFO] [stderr] | [INFO] [stderr] 51 | let next = unsafe { self.ptr.offset(self.used as isize) }; [INFO] [stderr] | ^^^^^^ method not found in `std::ptr::Unique` [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:75:12 [INFO] [stderr] | [INFO] [stderr] 75 | if *self.ptr as *const _ == ptr::null() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:82:30 [INFO] [stderr] | [INFO] [stderr] 82 | heap::deallocate(*self.ptr as *mut _, CHUNK_SIZE, mem::align_of::()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:119:24 [INFO] [stderr] | [INFO] [stderr] 119 | ptr::write(*chunk.ptr, val); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:142:35 [INFO] [stderr] | [INFO] [stderr] 142 | slice::from_raw_parts(*self.ptr, self.used) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:150:39 [INFO] [stderr] | [INFO] [stderr] 150 | slice::from_raw_parts_mut(*self.ptr, self.used) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chunk_vec.rs:40:22 [INFO] [stderr] | [INFO] [stderr] 40 | ptr: Unique::new(ptr as *mut _), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::ptr::Unique` [INFO] [stderr] found type `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `offset` found for type `std::ptr::Unique` in the current scope [INFO] [stderr] --> src/chunk_vec.rs:51:38 [INFO] [stderr] | [INFO] [stderr] 51 | let next = unsafe { self.ptr.offset(self.used as isize) }; [INFO] [stderr] | ^^^^^^ method not found in `std::ptr::Unique` [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:75:12 [INFO] [stderr] | [INFO] [stderr] 75 | if *self.ptr as *const _ == ptr::null() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:82:30 [INFO] [stderr] | [INFO] [stderr] 82 | heap::deallocate(*self.ptr as *mut _, CHUNK_SIZE, mem::align_of::()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:119:24 [INFO] [stderr] | [INFO] [stderr] 119 | ptr::write(*chunk.ptr, val); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:142:35 [INFO] [stderr] | [INFO] [stderr] 142 | slice::from_raw_parts(*self.ptr, self.used) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/chunk_vec.rs:150:39 [INFO] [stderr] | [INFO] [stderr] 150 | slice::from_raw_parts_mut(*self.ptr, self.used) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/stats.rs:153:15 [INFO] [stderr] | [INFO] [stderr] 153 | .then(|| a.leading().cmp(&b.leading())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::cmp::Ordering`, found closure [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::cmp::Ordering` [INFO] [stderr] found type `[closure@src/stats.rs:153:15: 153:47 a:_, b:_]` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/stats.rs:154:15 [INFO] [stderr] | [INFO] [stderr] 154 | .then(|| a.len().cmp(&b.len())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::cmp::Ordering`, found closure [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::cmp::Ordering` [INFO] [stderr] found type `[closure@src/stats.rs:154:15: 154:39 a:_, b:_]` [INFO] [stderr] [INFO] [stderr] error: aborting due to 16 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0432, E0554, E0599, E0614, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `pcp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/stats.rs:153:15 [INFO] [stderr] | [INFO] [stderr] 153 | .then(|| a.leading().cmp(&b.leading())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::cmp::Ordering`, found closure [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::cmp::Ordering` [INFO] [stderr] found type `[closure@src/stats.rs:153:15: 153:47 a:_, b:_]` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/stats.rs:154:15 [INFO] [stderr] | [INFO] [stderr] 154 | .then(|| a.len().cmp(&b.len())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::cmp::Ordering`, found closure [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::cmp::Ordering` [INFO] [stderr] found type `[closure@src/stats.rs:154:15: 154:39 a:_, b:_]` [INFO] [stderr] [INFO] [stderr] error: aborting due to 16 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0432, E0554, E0599, E0614, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `pcp`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "413c563892f0eef5bcef01c0ace8b395c61875b424d2b23c060d3c6d1fb305ba"` [INFO] running `"docker" "rm" "-f" "413c563892f0eef5bcef01c0ace8b395c61875b424d2b23c060d3c6d1fb305ba"` [INFO] [stdout] 413c563892f0eef5bcef01c0ace8b395c61875b424d2b23c060d3c6d1fb305ba