[INFO] crate bitmaptrie 2.0.0 is already in cache [INFO] extracting crate bitmaptrie 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bitmaptrie/2.0.0 [INFO] extracting crate bitmaptrie 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitmaptrie/2.0.0 [INFO] validating manifest of bitmaptrie-2.0.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bitmaptrie-2.0.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bitmaptrie-2.0.0 [INFO] finished frobbing bitmaptrie-2.0.0 [INFO] frobbed toml for bitmaptrie-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bitmaptrie/2.0.0/Cargo.toml [INFO] started frobbing bitmaptrie-2.0.0 [INFO] finished frobbing bitmaptrie-2.0.0 [INFO] frobbed toml for bitmaptrie-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitmaptrie/2.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing bitmaptrie-2.0.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitmaptrie/2.0.0:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 0fb04cbb461243a37828d4d413d8e03a000b31c7452abfeb0dda59f2407f86d1 [INFO] running `"docker" "start" "-a" "0fb04cbb461243a37828d4d413d8e03a000b31c7452abfeb0dda59f2407f86d1"` [INFO] [stderr] Compiling bitmaptrie v2.0.0 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `self::alloc::heap` [INFO] [stderr] --> src/comprawvec.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | use self::alloc::heap::{allocate, reallocate, deallocate}; [INFO] [stderr] | ^^^^ could not find `heap` in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:110:1 [INFO] [stderr] | [INFO] [stderr] 110 | #![feature(alloc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:111:1 [INFO] [stderr] | [INFO] [stderr] 111 | #![feature(core_intrinsics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | #![feature(heap_api)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | #![feature(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/comprawvec.rs:7:35 [INFO] [stderr] | [INFO] [stderr] 7 | use std::ptr::{copy, read, write, 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/comprawvec.rs:28:11 [INFO] [stderr] | [INFO] [stderr] 28 | ptrs: 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/comprawvec.rs:38:37 [INFO] [stderr] | [INFO] [stderr] 38 | fn allocate(capacity: usize) -> 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/comprawvec.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | Unique::new(array as *mut T) [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/comprawvec.rs:53:30 [INFO] [stderr] | [INFO] [stderr] 53 | fn reallocate(data: &mut Unique, old_capacity: usize, new_capacity: usize) { [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/comprawvec.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 66 | *data = Unique::new(array as *mut T); [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/comprawvec.rs:71:30 [INFO] [stderr] | [INFO] [stderr] 71 | fn deallocate(data: &mut Unique, capacity: usize) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | Unique::new(array as *mut T) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/comprawvec.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 38 | fn allocate(capacity: usize) -> Unique { [INFO] [stderr] | --------- expected `std::ptr::Unique` because of return type [INFO] [stderr] ... [INFO] [stderr] 47 | Unique::new(array as *mut T) [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[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:58:41 [INFO] [stderr] | [INFO] [stderr] 58 | let array = reallocate(data.as_ptr() as *mut u8, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 66 | *data = Unique::new(array as *mut T); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/comprawvec.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 66 | *data = Unique::new(array as *mut T); [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[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:74:29 [INFO] [stderr] | [INFO] [stderr] 74 | deallocate(data.as_ptr() as *mut u8, size, align_of::()); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:81:35 [INFO] [stderr] | [INFO] [stderr] 81 | let p: *mut T = self.ptrs.as_ptr().offset(index as isize); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:88:37 [INFO] [stderr] | [INFO] [stderr] 88 | let p: *const T = self.ptrs.as_ptr().offset(index as isize); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:111:37 [INFO] [stderr] | [INFO] [stderr] 111 | let ptr: *mut T = self.ptrs.as_ptr().offset(index as isize); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/comprawvec.rs:138:37 [INFO] [stderr] | [INFO] [stderr] 138 | let ptr: *mut T = self.ptrs.as_ptr().offset(index as isize); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 22 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `bitmaptrie`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0fb04cbb461243a37828d4d413d8e03a000b31c7452abfeb0dda59f2407f86d1"` [INFO] running `"docker" "rm" "-f" "0fb04cbb461243a37828d4d413d8e03a000b31c7452abfeb0dda59f2407f86d1"` [INFO] [stdout] 0fb04cbb461243a37828d4d413d8e03a000b31c7452abfeb0dda59f2407f86d1