[INFO] updating cached repository https://github.com/frondeus/RSA-Rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2b28f6205c6f9b0ced987bd2e5f42a9e485e1562
[INFO] checking frondeus/RSA-Rust against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrondeus%2FRSA-Rust" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frondeus/RSA-Rust on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/frondeus/RSA-Rust
[INFO] finished tweaking git repo https://github.com/frondeus/RSA-Rust
[INFO] tweaked toml for git repo https://github.com/frondeus/RSA-Rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/frondeus/RSA-Rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 104f1bc27bc50967ab43e7e76eac74ae109c365e1005d4c7828f42eb7cc6821f
[INFO] running `"docker" "start" "-a" "104f1bc27bc50967ab43e7e76eac74ae109c365e1005d4c7828f42eb7cc6821f"`
[INFO] [stderr]    Compiling typenum v1.5.1
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]     Checking libc v0.2.20
[INFO] [stderr]     Checking byte-tools v0.1.2
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]     Checking nodrop v0.1.8
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling ramp v0.2.5
[INFO] [stderr] error[E0432]: unresolved import `alloc::heap`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/mem.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use alloc::heap;
[INFO] [stderr]    |     ^^^^^^^^^^^ no `heap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Zero`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::num::Zero;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `Zero` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `One` in `num`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:130:27
[INFO] [stderr]     |
[INFO] [stderr] 130 |         <Int as std::num::One>::one()
[INFO] [stderr]     |                           ^^^ could not find `One` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `heap` in `alloc`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:3416:46
[INFO] [stderr]      |
[INFO] [stderr] 3416 |             ptr: unsafe { Unique::new(alloc::heap::EMPTY as *mut Limb) },
[INFO] [stderr]      |                                              ^^^^ could not find `heap` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `step` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:3430:5
[INFO] [stderr]      |
[INFO] [stderr] 3430 | /     fn step(&self, by: &Int) -> Option<Int> {
[INFO] [stderr] 3431 | |         Some(self + by)
[INFO] [stderr] 3432 | |     }
[INFO] [stderr]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `steps_between_by_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:3449:5
[INFO] [stderr]      |
[INFO] [stderr] 3449 | /     fn steps_between_by_one(start: &Self, end: &Self) -> Option<usize> {
[INFO] [stderr] 3450 | |         Self::steps_between(start, end, &Self::one())
[INFO] [stderr] 3451 | |     }
[INFO] [stderr]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `is_negative` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:3453:5
[INFO] [stderr]      |
[INFO] [stderr] 3453 | /     fn is_negative(&self) -> bool {
[INFO] [stderr] 3454 | |         self.sign() < 0
[INFO] [stderr] 3455 | |     }
[INFO] [stderr]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Zero` in module `std::num`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:3413:16
[INFO] [stderr]      |
[INFO] [stderr] 3413 | impl std::num::Zero for Int {
[INFO] [stderr]      |                ^^^^ not found in `std::num`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `One` in module `std::num`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:3423:16
[INFO] [stderr]      |
[INFO] [stderr] 3423 | impl std::num::One for Int {
[INFO] [stderr]      |                ^^^ not found in `std::num`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::ptr::Unique;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[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-0.2.5/src/int.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | use alloc::raw_vec::RawVec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 |     ptr: Unique<Limb>,
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[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-0.2.5/src/int.rs:148:36
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn with_raw_vec<F: FnOnce(&mut RawVec<Limb>)>(&mut self, f: F) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable
[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-0.2.5/src/int.rs:151:27
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut vec = RawVec::from_raw_parts(self.ptr.get_mut(), old_cap);
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:158:24
[INFO] [stderr]     |
[INFO] [stderr] 158 |             self.ptr = Unique::new(vec.ptr());
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[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-0.2.5/src/int.rs:875:22
[INFO] [stderr]     |
[INFO] [stderr] 875 |                 drop(RawVec::from_raw_parts(self.ptr.get_mut(),
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(raw_vec_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.2.5/src/int.rs:3416:27
[INFO] [stderr]      |
[INFO] [stderr] 3416 |             ptr: unsafe { Unique::new(alloc::heap::EMPTY as *mut Limb) },
[INFO] [stderr]      |                           ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 17 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0407, E0432, E0433, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: could not compile `ramp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "104f1bc27bc50967ab43e7e76eac74ae109c365e1005d4c7828f42eb7cc6821f"`
[INFO] running `"docker" "rm" "-f" "104f1bc27bc50967ab43e7e76eac74ae109c365e1005d4c7828f42eb7cc6821f"`
[INFO] [stdout] 104f1bc27bc50967ab43e7e76eac74ae109c365e1005d4c7828f42eb7cc6821f
