[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] checking nathanfaucett/rb-ndarray against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frb-ndarray" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nathanfaucett/rb-ndarray on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", 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-12/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" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/nathanfaucett/rs-ndarray.git` [INFO] [stderr] Updating git repository `https://github.com/nathanfaucett/rs-buffer.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ed6ce7e5592786b6c222af3fe05de0f39aaa1dffaad8f9be884f8bf3d4b10cc [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" "5ed6ce7e5592786b6c222af3fe05de0f39aaa1dffaad8f9be884f8bf3d4b10cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ed6ce7e5592786b6c222af3fe05de0f39aaa1dffaad8f9be884f8bf3d4b10cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ed6ce7e5592786b6c222af3fe05de0f39aaa1dffaad8f9be884f8bf3d4b10cc", kill_on_drop: false }` [INFO] [stdout] 5ed6ce7e5592786b6c222af3fe05de0f39aaa1dffaad8f9be884f8bf3d4b10cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7199fb71ad2a3963135a2108efd20ad2f1cec52f07b0033117dd8bc55a0989c5 [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" "7199fb71ad2a3963135a2108efd20ad2f1cec52f07b0033117dd8bc55a0989c5", kill_on_drop: false }` [INFO] [stderr] Compiling ruby-sys v0.2.20 [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Checking one v0.1.0 (https://github.com/nathanfaucett/rs-one.git#96ae0b19) [INFO] [stderr] Checking buffer v0.1.0 (https://github.com/nathanfaucett/rs-buffer.git#0e00df57) [INFO] [stderr] Checking zero v0.1.0 (https://github.com/nathanfaucett/rs-zero.git#0f00fe56) [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` (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` (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, [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` (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` (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` (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 `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `core::ptr::Unique` [INFO] [stdout] found enum `core::option::Option>` [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 `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `core::ptr::Unique<_>` [INFO] [stdout] found enum `core::option::Option>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0614]: type `core::ptr::Unique` 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 `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `core::ptr::Unique` [INFO] [stdout] found enum `core::option::Option>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0614]: type `core::ptr::Unique` 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 `core::ptr::Unique` 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 `core::ptr::Unique` 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 `core::ptr::Unique` 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 `core::ptr::Unique` 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" "7199fb71ad2a3963135a2108efd20ad2f1cec52f07b0033117dd8bc55a0989c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7199fb71ad2a3963135a2108efd20ad2f1cec52f07b0033117dd8bc55a0989c5", kill_on_drop: false }` [INFO] [stdout] 7199fb71ad2a3963135a2108efd20ad2f1cec52f07b0033117dd8bc55a0989c5