[INFO] crate grow 0.0.0 is already in cache [INFO] testing grow-0.0.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate grow 0.0.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate grow 0.0.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate grow 0.0.0 [INFO] finished tweaking crates.io crate grow 0.0.0 [INFO] tweaked toml for crates.io crate grow 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9fd6b784e927ce9a21d84f2f18263424cd61c36b7b9b6ded18f368bef5b142bc [INFO] running `"docker" "start" "-a" "9fd6b784e927ce9a21d84f2f18263424cd61c36b7b9b6ded18f368bef5b142bc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling grow v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(unsafe_no_drop_flag, filling_drop)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `alloc::heap` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use alloc::heap; [INFO] [stderr] | ^^^^^^^^^^^ no `heap` in the root [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `unsafe_no_drop_flag` in this scope [INFO] [stderr] --> src/lib.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | #[unsafe_no_drop_flag] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `oom` in `alloc` [INFO] [stderr] --> src/lib.rs:103:28 [INFO] [stderr] | [INFO] [stderr] 103 | alloc::oom::oom() [INFO] [stderr] | ^^^ could not find `oom` in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `POST_DROP_USIZE` in module `mem` [INFO] [stderr] --> src/lib.rs:137:57 [INFO] [stderr] | [INFO] [stderr] 137 | if self._capacity > 0 && self._capacity != mem::POST_DROP_USIZE { [INFO] [stderr] | ^^^^^^^^^^^^^^^ not found in `mem` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(alloc, heap_api, coerce_unsized, unsize, unique, oom)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(unsafe_no_drop_flag, filling_drop)] [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/lib.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ptr::{self, 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/lib.rs:13:11 [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/lib.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | _ptr: Unique::new(ptr), [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/lib.rs:80:23 [INFO] [stderr] | [INFO] [stderr] 80 | _ptr: Unique::new(ptr), [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/lib.rs:105:29 [INFO] [stderr] | [INFO] [stderr] 105 | self._ptr = Unique::new(ptr); [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/lib.rs:123:43 [INFO] [stderr] | [INFO] [stderr] 123 | let s = mem::transmute::<&mut Unique, &mut *mut T>(&mut self._ptr); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/lib.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | _ptr: Unique::new(ptr), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | _ptr: Unique::new(ptr), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::ptr::Unique` [INFO] [stderr] found enum `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/lib.rs:80:23 [INFO] [stderr] | [INFO] [stderr] 80 | _ptr: Unique::new(ptr), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:80:23 [INFO] [stderr] | [INFO] [stderr] 80 | _ptr: Unique::new(ptr), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::ptr::Unique` [INFO] [stderr] found enum `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_mut` found for struct `std::ptr::Unique` in the current scope [INFO] [stderr] --> src/lib.rs:101:58 [INFO] [stderr] | [INFO] [stderr] 101 | let mut ptr = alloc_or_realloc(self._ptr.get_mut(), size, self._capacity); [INFO] [stderr] | ^^^^^^^ method not found in `std::ptr::Unique` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/lib.rs:105:29 [INFO] [stderr] | [INFO] [stderr] 105 | self._ptr = Unique::new(ptr); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:105:29 [INFO] [stderr] | [INFO] [stderr] 105 | self._ptr = Unique::new(ptr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::ptr::Unique` [INFO] [stderr] found enum `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/lib.rs:120:31 [INFO] [stderr] | [INFO] [stderr] 120 | let selfptr: *mut T = *self._ptr; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/lib.rs:139:49 [INFO] [stderr] | [INFO] [stderr] 139 | let align = mem::align_of_val(&**self._ptr); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/lib.rs:140:36 [INFO] [stderr] | [INFO] [stderr] 140 | ptr::drop_in_place(*self._ptr); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `std::ptr::Unique` cannot be dereferenced [INFO] [stderr] --> src/lib.rs:141:34 [INFO] [stderr] | [INFO] [stderr] 141 | heap::deallocate(*self._ptr as *mut u8, self._capacity, align); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get` found for struct `std::ptr::Unique` in the current scope [INFO] [stderr] --> src/lib.rs:154:23 [INFO] [stderr] | [INFO] [stderr] 154 | self._ptr.get() [INFO] [stderr] | ^^^ method not found in `std::ptr::Unique` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_mut` found for struct `std::ptr::Unique` in the current scope [INFO] [stderr] --> src/lib.rs:162:23 [INFO] [stderr] | [INFO] [stderr] 162 | self._ptr.get_mut() [INFO] [stderr] | ^^^^^^^ method not found in `std::ptr::Unique` [INFO] [stderr] [INFO] [stderr] error: aborting due to 26 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0432, E0433, E0554, E0557, E0599, E0614, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `grow`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9fd6b784e927ce9a21d84f2f18263424cd61c36b7b9b6ded18f368bef5b142bc"` [INFO] running `"docker" "rm" "-f" "9fd6b784e927ce9a21d84f2f18263424cd61c36b7b9b6ded18f368bef5b142bc"` [INFO] [stdout] 9fd6b784e927ce9a21d84f2f18263424cd61c36b7b9b6ded18f368bef5b142bc