[INFO] fetching crate pumpkin 2.0.1... [INFO] testing pumpkin-2.0.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate pumpkin 2.0.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate pumpkin 2.0.1 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 pumpkin 2.0.1 [INFO] finished tweaking crates.io crate pumpkin 2.0.1 [INFO] tweaked toml for crates.io crate pumpkin 2.0.1 written to /workspace/builds/worker-6/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ramp v0.3.13 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] feba859f4c640d2db35330bbc9a686db4796955324de90ab14b5c724432fb9f2 [INFO] running `"docker" "start" "-a" "feba859f4c640d2db35330bbc9a686db4796955324de90ab14b5c724432fb9f2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling rustc-cfg v0.2.0 [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling ieee754 v0.2.6 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling ramp v0.3.13 [INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/ll/limb.rs:442:17 [INFO] [stderr] | [INFO] [stderr] 442 | asm!("mulq $3" [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 443 | | : "={rdx}"(high.0), "={rax}"(low.0) [INFO] [stderr] 444 | | : "{rax}"(u.0), "r"(v.0)); [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stderr] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stderr] [INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/ll/limb.rs:526:17 [INFO] [stderr] | [INFO] [stderr] 526 | asm!("addq $4, $0 [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 527 | | adcq $5, $1" [INFO] [stderr] 528 | | : "=r"(low.0), "=r"(high.0) [INFO] [stderr] 529 | | : "0"(al.0), "1"(ah.0), "r"(bl.0), "r"(bh.0)); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stderr] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stderr] [INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/ll/limb.rs:586:17 [INFO] [stderr] | [INFO] [stderr] 586 | asm!("subq $4, $0 [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 587 | | sbbq $5, $1" [INFO] [stderr] 588 | | : "=r"(low.0), "=r"(high.0) [INFO] [stderr] 589 | | : "0"(al.0), "1"(ah.0), "r"(bl.0), "r"(bh.0)); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stderr] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stderr] [INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/ll/limb.rs:653:17 [INFO] [stderr] | [INFO] [stderr] 653 | asm!("divq $4" [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 654 | | : "={rdx}"(r.0), "={rax}"(q.0) [INFO] [stderr] 655 | | : "0"(nh.0), "1"(nl.0), "r"(d.0)); [INFO] [stderr] | |_______________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stderr] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::alloc::Alloc` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/mem.rs:18:24 [INFO] [stderr] | [INFO] [stderr] 18 | use std::alloc::{self, Alloc}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Alloc` in `alloc` [INFO] [stderr] | help: a similar name exists in the module: `alloc` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `replace_one` is not a member of trait `std::iter::Step` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:3637:5 [INFO] [stderr] | [INFO] [stderr] 3637 | / fn replace_one(&mut self) -> Self { [INFO] [stderr] 3638 | | mem::replace(self, Self::one()) [INFO] [stderr] 3639 | | } [INFO] [stderr] | |_____^ not a member of trait `std::iter::Step` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `replace_zero` is not a member of trait `std::iter::Step` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:3641:5 [INFO] [stderr] | [INFO] [stderr] 3641 | / fn replace_zero(&mut self) -> Self { [INFO] [stderr] 3642 | | mem::replace(self, Self::zero()) [INFO] [stderr] 3643 | | } [INFO] [stderr] | |_____^ not a member of trait `std::iter::Step` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `add_one` is not a member of trait `std::iter::Step` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:3645:5 [INFO] [stderr] | [INFO] [stderr] 3645 | / fn add_one(&self) -> Self { [INFO] [stderr] 3646 | | self + 1 [INFO] [stderr] 3647 | | } [INFO] [stderr] | |_____^ not a member of trait `std::iter::Step` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `sub_one` is not a member of trait `std::iter::Step` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:3649:5 [INFO] [stderr] | [INFO] [stderr] 3649 | / fn sub_one(&self) -> Self { [INFO] [stderr] 3650 | | self - 1 [INFO] [stderr] 3651 | | } [INFO] [stderr] | |_____^ not a member of trait `std::iter::Step` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `add_usize` is not a member of trait `std::iter::Step` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:3653:5 [INFO] [stderr] | [INFO] [stderr] 3653 | / fn add_usize(&self, n: usize) -> Option { [INFO] [stderr] 3654 | | Some(self + Int::from(n)) [INFO] [stderr] 3655 | | } [INFO] [stderr] | |_____^ not a member of trait `std::iter::Step` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #![feature(core_intrinsics, asm, allocator_api)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/lib.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | #![feature(step_trait, ptr_internals, alloc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | use alloc::raw_vec::RawVec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:152:36 [INFO] [stderr] | [INFO] [stderr] 152 | fn with_raw_vec)>(&mut self, f: F) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:155:27 [INFO] [stderr] | [INFO] [stderr] 155 | let mut vec = RawVec::from_raw_parts(self.ptr.as_mut(), old_cap); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:939:22 [INFO] [stderr] | [INFO] [stderr] 939 | drop(RawVec::from_raw_parts(self.ptr.as_mut(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0200]: the trait `std::iter::Step` requires an `unsafe impl` declaration [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.13/src/int.rs:3625:1 [INFO] [stderr] | [INFO] [stderr] 3625 | / impl std::iter::Step for Int { [INFO] [stderr] 3626 | | fn steps_between(start: &Int, end: &Int) -> Option { [INFO] [stderr] 3627 | | let diff = (start - end).abs(); [INFO] [stderr] 3628 | | [INFO] [stderr] ... | [INFO] [stderr] 3655 | | } [INFO] [stderr] 3656 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 17 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0200, E0407, E0432, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0200`. [INFO] [stderr] error: could not compile `ramp`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "feba859f4c640d2db35330bbc9a686db4796955324de90ab14b5c724432fb9f2"` [INFO] running `"docker" "rm" "-f" "feba859f4c640d2db35330bbc9a686db4796955324de90ab14b5c724432fb9f2"` [INFO] [stdout] feba859f4c640d2db35330bbc9a686db4796955324de90ab14b5c724432fb9f2