[INFO] cloning repository https://github.com/AngelOnFira/rust-modular-exponentiation-calculator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AngelOnFira/rust-modular-exponentiation-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngelOnFira%2Frust-modular-exponentiation-calculator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngelOnFira%2Frust-modular-exponentiation-calculator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fce76e1c9d90ce662178c4e86c58453db9c2dd91 [INFO] checking AngelOnFira/rust-modular-exponentiation-calculator against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngelOnFira%2Frust-modular-exponentiation-calculator" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AngelOnFira/rust-modular-exponentiation-calculator on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AngelOnFira/rust-modular-exponentiation-calculator [INFO] finished tweaking git repo https://github.com/AngelOnFira/rust-modular-exponentiation-calculator [INFO] tweaked toml for git repo https://github.com/AngelOnFira/rust-modular-exponentiation-calculator written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/AngelOnFira/rust-modular-exponentiation-calculator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hamming v0.1.3 [INFO] [stderr] Downloaded modexp v0.2.2 [INFO] [stderr] Downloaded num-bigint v0.1.43 [INFO] [stderr] Downloaded ieee754 v0.2.2 [INFO] [stderr] Downloaded ramp v0.3.12 [INFO] [stderr] Downloaded rustc-cfg v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e59b7471d2e899600072fa8ff069036df78c8b586df5a8530b6e7e09a90bd8b3 [INFO] running `Command { std: "docker" "start" "-a" "e59b7471d2e899600072fa8ff069036df78c8b586df5a8530b6e7e09a90bd8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e59b7471d2e899600072fa8ff069036df78c8b586df5a8530b6e7e09a90bd8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59b7471d2e899600072fa8ff069036df78c8b586df5a8530b6e7e09a90bd8b3", kill_on_drop: false }` [INFO] [stdout] e59b7471d2e899600072fa8ff069036df78c8b586df5a8530b6e7e09a90bd8b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71954b67f7caa03292460c5996481422874933152ba897b77d1d368557aa274c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "71954b67f7caa03292460c5996481422874933152ba897b77d1d368557aa274c", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling rustc-cfg v0.2.0 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking ieee754 v0.2.2 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num-bigint v0.1.43 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking modexp v0.2.2 [INFO] [stderr] Checking mod_pow v0.1.0 (https://github.com/kunerd/mod_pow#c3a01b12) [INFO] [stderr] Compiling ramp v0.3.12 [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/ll/limb.rs:442:17 [INFO] [stdout] | [INFO] [stdout] 442 | asm!("mulq $3" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 443 | | : "={rdx}"(high.0), "={rax}"(low.0) [INFO] [stdout] 444 | | : "{rax}"(u.0), "r"(v.0)); [INFO] [stdout] | |_______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/ll/limb.rs:526:17 [INFO] [stdout] | [INFO] [stdout] 526 | asm!("addq $4, $0 [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 527 | | adcq $5, $1" [INFO] [stdout] 528 | | : "=r"(low.0), "=r"(high.0) [INFO] [stdout] 529 | | : "0"(al.0), "1"(ah.0), "r"(bl.0), "r"(bh.0)); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/ll/limb.rs:586:17 [INFO] [stdout] | [INFO] [stdout] 586 | asm!("subq $4, $0 [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 587 | | sbbq $5, $1" [INFO] [stdout] 588 | | : "=r"(low.0), "=r"(high.0) [INFO] [stdout] 589 | | : "0"(al.0), "1"(ah.0), "r"(bl.0), "r"(bh.0)); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/ll/limb.rs:653:17 [INFO] [stdout] | [INFO] [stdout] 653 | asm!("divq $4" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 654 | | : "={rdx}"(r.0), "={rax}"(q.0) [INFO] [stdout] 655 | | : "0"(nh.0), "1"(nl.0), "r"(d.0)); [INFO] [stdout] | |_______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `alloc::allocator`, `alloc::allocator` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/mem.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | use alloc::allocator::{self, Alloc}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ no `allocator` in the root [INFO] [stdout] | | [INFO] [stdout] | could not find `allocator` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `alloc::heap` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/mem.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use alloc::heap; [INFO] [stdout] | ^^^^^^^^^^^ no `heap` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `replace_one` is not a member of trait `std::iter::Step` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:3637:5 [INFO] [stdout] | [INFO] [stdout] 3637 | / fn replace_one(&mut self) -> Self { [INFO] [stdout] 3638 | | mem::replace(self, Self::one()) [INFO] [stdout] 3639 | | } [INFO] [stdout] | |_____^ not a member of trait `std::iter::Step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `replace_zero` is not a member of trait `std::iter::Step` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:3641:5 [INFO] [stdout] | [INFO] [stdout] 3641 | / fn replace_zero(&mut self) -> Self { [INFO] [stdout] 3642 | | mem::replace(self, Self::zero()) [INFO] [stdout] 3643 | | } [INFO] [stdout] | |_____^ not a member of trait `std::iter::Step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `add_one` is not a member of trait `std::iter::Step` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:3645:5 [INFO] [stdout] | [INFO] [stdout] 3645 | / fn add_one(&self) -> Self { [INFO] [stdout] 3646 | | self + 1 [INFO] [stdout] 3647 | | } [INFO] [stdout] | |_____^ not a member of trait `std::iter::Step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `sub_one` is not a member of trait `std::iter::Step` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:3649:5 [INFO] [stdout] | [INFO] [stdout] 3649 | / fn sub_one(&self) -> Self { [INFO] [stdout] 3650 | | self - 1 [INFO] [stdout] 3651 | | } [INFO] [stdout] | |_____^ not a member of trait `std::iter::Step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `add_usize` is not a member of trait `std::iter::Step` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:3653:5 [INFO] [stdout] | [INFO] [stdout] 3653 | / fn add_usize(&self, n: usize) -> Option { [INFO] [stdout] 3654 | | Some(self + Int::from(n)) [INFO] [stdout] 3655 | | } [INFO] [stdout] | |_____^ not a member of trait `std::iter::Step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use alloc::raw_vec::RawVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:152:36 [INFO] [stdout] | [INFO] [stdout] 152 | fn with_raw_vec)>(&mut self, f: F) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:155:27 [INFO] [stdout] | [INFO] [stdout] 155 | let mut vec = RawVec::from_raw_parts(self.ptr.as_mut(), old_cap); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:939:22 [INFO] [stdout] | [INFO] [stdout] 939 | drop(RawVec::from_raw_parts(self.ptr.as_mut(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0200]: the trait `Step` requires an `unsafe impl` declaration [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.3.12/src/int.rs:3625:1 [INFO] [stdout] | [INFO] [stdout] 3625 | / impl std::iter::Step for Int { [INFO] [stdout] 3626 | | fn steps_between(start: &Int, end: &Int) -> Option { [INFO] [stdout] 3627 | | let diff = (start - end).abs(); [INFO] [stdout] 3628 | | [INFO] [stdout] ... | [INFO] [stdout] 3655 | | } [INFO] [stdout] 3656 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0200, E0407, E0432, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0200`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ramp` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "71954b67f7caa03292460c5996481422874933152ba897b77d1d368557aa274c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71954b67f7caa03292460c5996481422874933152ba897b77d1d368557aa274c", kill_on_drop: false }` [INFO] [stdout] 71954b67f7caa03292460c5996481422874933152ba897b77d1d368557aa274c