[INFO] cloning repository https://github.com/nathanfaucett/rb-ndarray
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanfaucett/rb-ndarray" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frb-ndarray", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frb-ndarray'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30c0882da076b0fa5f0ba673e1078c1fbe2604f4
[INFO] building nathanfaucett/rb-ndarray against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frb-ndarray" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathanfaucett/rb-ndarray on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathanfaucett/rb-ndarray
[INFO] finished tweaking git repo https://github.com/nathanfaucett/rb-ndarray
[INFO] tweaked toml for git repo https://github.com/nathanfaucett/rb-ndarray written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nathanfaucett/rb-ndarray already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f3525faf60a7c5a98f6e63291815a8cf145ded8cbf86fd278134d40ced8524c
[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" "1f3525faf60a7c5a98f6e63291815a8cf145ded8cbf86fd278134d40ced8524c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f3525faf60a7c5a98f6e63291815a8cf145ded8cbf86fd278134d40ced8524c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3525faf60a7c5a98f6e63291815a8cf145ded8cbf86fd278134d40ced8524c", kill_on_drop: false }`
[INFO] [stdout] 1f3525faf60a7c5a98f6e63291815a8cf145ded8cbf86fd278134d40ced8524c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08296aa230ac36951dc05f543c395a31d308f99a3626ba597b6536ed4d83b7c8
[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" "08296aa230ac36951dc05f543c395a31d308f99a3626ba597b6536ed4d83b7c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]    Compiling buffer v0.1.0 (https://github.com/nathanfaucett/rs-buffer.git#0e00df57)
[INFO] [stderr]    Compiling zero v0.1.0 (https://github.com/nathanfaucett/rs-zero.git#0f00fe56)
[INFO] [stderr]    Compiling one v0.1.0 (https://github.com/nathanfaucett/rs-one.git#96ae0b19)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(dropck_parametricity)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `alloc::oom`, `alloc::heap`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{oom, heap};
[INFO] [stdout]   |             ^^^  ^^^^ no `heap` in the root
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `oom` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 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] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::ptr::{self, Unique};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 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] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ptr: Unique<T>,
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 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] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 ptr: Unique::new(ptr as *mut _),
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 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] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ptr: Unique::new(ptr),
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 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] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |             self.ptr = Unique::new(ptr as *mut _);
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 ptr: Unique::new(ptr as *mut _),
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 ptr: Unique::new(ptr as *mut _),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Unique`, found enum `Option`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Unique<T>`
[INFO] [stdout]                 found enum `Option<Unique<_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ptr: Unique::new(ptr),
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ptr: Unique::new(ptr),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^ expected struct `Unique`, found enum `Option`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Unique<_>`
[INFO] [stdout]                 found enum `Option<Unique<_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<T>` cannot be dereferenced
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         *self.ptr
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |             self.ptr = Unique::new(ptr as *mut _);
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |             self.ptr = Unique::new(ptr as *mut _);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Unique`, found enum `Option`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Unique<T>`
[INFO] [stdout]                 found enum `Option<Unique<_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<T>` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:108:34
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 heap::deallocate(*self.ptr as *mut _, num_bytes, align);
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<T>` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |             let p = *self.ptr;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<T>` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let p = *self.ptr;
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<T>` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:141:23
[INFO] [stdout]     |
[INFO] [stdout] 141 |             ptr::copy(*self.ptr as *const _, *cloned.ptr, self.len);
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<T>` cannot be dereferenced
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rs-buffer-42ba7dcc02e5b459/0e00df5/src/buffer.rs:141:46
[INFO] [stdout]     |
[INFO] [stdout] 141 |             ptr::copy(*self.ptr as *const _, *cloned.ptr, self.len);
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0557, E0614, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buffer`
[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 `Command { std: "docker" "inspect" "08296aa230ac36951dc05f543c395a31d308f99a3626ba597b6536ed4d83b7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08296aa230ac36951dc05f543c395a31d308f99a3626ba597b6536ed4d83b7c8", kill_on_drop: false }`
[INFO] [stdout] 08296aa230ac36951dc05f543c395a31d308f99a3626ba597b6536ed4d83b7c8
