[INFO] crate syr 0.1.0 is already in cache [INFO] checking syr-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate syr 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate syr 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate syr 0.1.0 [INFO] finished tweaking crates.io crate syr 0.1.0 [INFO] tweaked toml for crates.io crate syr 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] c91e1a734f45bb6d23fb4672d3b7dc501f01f9d8791949107d5901953f69162e [INFO] running `"docker" "start" "-a" "c91e1a734f45bb6d23fb4672d3b7dc501f01f9d8791949107d5901953f69162e"` [INFO] [stderr] Checking syr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/lib.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(unsafe_no_drop_flag)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/lib.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(unsafe_no_drop_flag)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `alloc::heap` [INFO] [stderr] --> src/matrix/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use alloc::heap; [INFO] [stderr] | ^^^^^^^^^^^ no `heap` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `std::num::Zero`, `std::num::One` [INFO] [stderr] --> src/matrix/mod.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use std::num::{Zero, One}; [INFO] [stderr] | ^^^^ ^^^ no `One` in `num` [INFO] [stderr] | | [INFO] [stderr] | no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `unsafe_no_drop_flag` in this scope [INFO] [stderr] --> src/matrix/mod.rs:15:3 [INFO] [stderr] | [INFO] [stderr] 15 | #[unsafe_no_drop_flag] // Omit the drop flag byte, we use rows as the flag [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `alloc::heap` [INFO] [stderr] --> src/matrix/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use alloc::heap; [INFO] [stderr] | ^^^^^^^^^^^ no `heap` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `std::num::Zero`, `std::num::One` [INFO] [stderr] --> src/matrix/mod.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use std::num::{Zero, One}; [INFO] [stderr] | ^^^^ ^^^ no `One` in `num` [INFO] [stderr] | | [INFO] [stderr] | no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `unsafe_no_drop_flag` in this scope [INFO] [stderr] --> src/matrix/mod.rs:15:3 [INFO] [stderr] | [INFO] [stderr] 15 | #[unsafe_no_drop_flag] // Omit the drop flag byte, we use rows as the flag [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stderr] --> src/matrix/mod.rs:37:35 [INFO] [stderr] | [INFO] [stderr] 37 | if ptr.is_null() { alloc::oom() } [INFO] [stderr] | ^^^ not found in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `POST_DROP_USIZE` in module `mem` [INFO] [stderr] --> src/matrix/mod.rs:134:34 [INFO] [stderr] | [INFO] [stderr] 134 | if self.num_rows != mem::POST_DROP_USIZE { [INFO] [stderr] | ^^^^^^^^^^^^^^^ not found in `mem` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stderr] --> src/matrix/mod.rs:37:35 [INFO] [stderr] | [INFO] [stderr] 37 | if ptr.is_null() { alloc::oom() } [INFO] [stderr] | ^^^ not found in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `POST_DROP_USIZE` in module `mem` [INFO] [stderr] --> src/matrix/mod.rs:134:34 [INFO] [stderr] | [INFO] [stderr] 134 | if self.num_rows != mem::POST_DROP_USIZE { [INFO] [stderr] | ^^^^^^^^^^^^^^^ not found in `mem` [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/matrix/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use core::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 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/matrix/mod.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | ptr: Unique, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead [INFO] [stderr] --> src/matrix/mod.rs:36:49 [INFO] [stderr] | [INFO] [stderr] 36 | let ptr = unsafe { heap::allocate(size, mem::min_align_of::()) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/matrix/mod.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | ptr: Unique::new(ptr as *mut T), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead [INFO] [stderr] --> src/matrix/mod.rs:142:34 [INFO] [stderr] | [INFO] [stderr] 142 | ... mem::min_align_of::()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/matrix/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use core::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 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/matrix/mod.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | ptr: Unique, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead [INFO] [stderr] --> src/matrix/mod.rs:36:49 [INFO] [stderr] | [INFO] [stderr] 36 | let ptr = unsafe { heap::allocate(size, mem::min_align_of::()) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0557, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] 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] [stderr] --> src/matrix/mod.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | ptr: Unique::new(ptr as *mut T), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead [INFO] [stderr] --> src/matrix/mod.rs:142:34 [INFO] [stderr] | [INFO] [stderr] 142 | ... mem::min_align_of::()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0557, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `syr`. [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: could not compile `syr`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c91e1a734f45bb6d23fb4672d3b7dc501f01f9d8791949107d5901953f69162e"` [INFO] running `"docker" "rm" "-f" "c91e1a734f45bb6d23fb4672d3b7dc501f01f9d8791949107d5901953f69162e"` [INFO] [stdout] c91e1a734f45bb6d23fb4672d3b7dc501f01f9d8791949107d5901953f69162e