[INFO] fetching crate swym 0.1.0-preview...
[INFO] checking swym-0.1.0-preview against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate swym 0.1.0-preview into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate swym 0.1.0-preview on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swym 0.1.0-preview
[INFO] finished tweaking crates.io crate swym 0.1.0-preview
[INFO] tweaked toml for crates.io crate swym 0.1.0-preview written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2450d16513435ccbf2163cf4ead884d8396f1ce3233aa0cd9ebb47cf16668255
[INFO] running `Command { std: "docker" "start" "-a" "2450d16513435ccbf2163cf4ead884d8396f1ce3233aa0cd9ebb47cf16668255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2450d16513435ccbf2163cf4ead884d8396f1ce3233aa0cd9ebb47cf16668255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2450d16513435ccbf2163cf4ead884d8396f1ce3233aa0cd9ebb47cf16668255", kill_on_drop: false }`
[INFO] [stdout] 2450d16513435ccbf2163cf4ead884d8396f1ce3233aa0cd9ebb47cf16668255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfdd2cb5ebe3dc7853e83c71c23cae2a02bbca29c3d2c86365072cfacfb1471d
[INFO] running `Command { std: "docker" "start" "-a" "bfdd2cb5ebe3dc7853e83c71c23cae2a02bbca29c3d2c86365072cfacfb1471d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking swym v0.1.0-preview (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | #![feature(const_fn)]
[INFO] [stdout]    |            ^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | #![feature(optin_builtin_traits)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: renamed to `auto_traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::alloc::Alloc`, `std::alloc::AllocErr`, `std::alloc::CannotReallocInPlace`, `std::alloc::Excess`
[INFO] [stdout]  --> src/internal/alloc/debug_alloc.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     alloc::{Alloc, AllocErr, CannotReallocInPlace, Excess, GlobalAlloc, Layout},
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^ no `Excess` in `alloc`
[INFO] [stdout]   |             |      |         |
[INFO] [stdout]   |             |      |         no `CannotReallocInPlace` in `alloc`
[INFO] [stdout]   |             |      no `AllocErr` in `alloc`
[INFO] [stdout]   |             no `Alloc` in `alloc`
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 2 |     alloc::{alloc, AllocErr, CannotReallocInPlace, Excess, GlobalAlloc, Layout},
[INFO] [stdout]   |             ~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 2 |     alloc::{Alloc, AllocError, CannotReallocInPlace, Excess, GlobalAlloc, Layout},
[INFO] [stdout]   |                    ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::alloc::Alloc`, `std::alloc::AllocErr`, `std::raw`
[INFO] [stdout]   --> src/internal/alloc/dyn_vec.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout] 6  |     alloc::{Alloc, AllocErr},
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^ no `AllocErr` in `alloc`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             no `Alloc` in `alloc`
[INFO] [stdout] ...
[INFO] [stdout] 13 |     raw::TraitObject,
[INFO] [stdout]    |     ^^^ could not find `raw` in `std`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 6  |     alloc::{alloc, AllocErr},
[INFO] [stdout]    |             ~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 6  |     alloc::{Alloc, AllocError},
[INFO] [stdout]    |                    ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::alloc::Alloc`, `std::alloc::AllocErr`
[INFO] [stdout]  --> src/internal/alloc/fvec.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     alloc::{Alloc, AllocErr, Layout},
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^ no `AllocErr` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `Alloc` in `alloc`
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 6 |     alloc::{alloc, AllocErr, Layout},
[INFO] [stdout]   |             ~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 6 |     alloc::{Alloc, AllocError, Layout},
[INFO] [stdout]   |                    ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocErr`
[INFO] [stdout]  --> src/internal/read_log.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{alloc::AllocErr, num::NonZeroUsize, ptr::NonNull, sync::atomic::Ordering::Relaxed};
[INFO] [stdout]   |           ^^^^^^^--------
[INFO] [stdout]   |           |      |
[INFO] [stdout]   |           |      help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |           no `AllocErr` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocErr`
[INFO] [stdout]   --> src/internal/thread.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     alloc::AllocErr,
[INFO] [stdout]    |     ^^^^^^^--------
[INFO] [stdout]    |     |      |
[INFO] [stdout]    |     |      help: a similar name exists in the module: `AllocError`
[INFO] [stdout]    |     no `AllocErr` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::alloc::AllocErr`, `std::raw`
[INFO] [stdout]   --> src/internal/write_log.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     alloc::AllocErr,
[INFO] [stdout]    |     ^^^^^^^--------
[INFO] [stdout]    |     |      |
[INFO] [stdout]    |     |      help: a similar name exists in the module: `AllocError`
[INFO] [stdout]    |     no `AllocErr` in `alloc`
[INFO] [stdout] ...
[INFO] [stdout] 14 |     raw::TraitObject,
[INFO] [stdout]    |     ^^^ could not find `raw` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocErr`
[INFO] [stdout]   --> src/thread_key.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     alloc::AllocErr,
[INFO] [stdout]    |     ^^^^^^^--------
[INFO] [stdout]    |     |      |
[INFO] [stdout]    |     |      help: a similar name exists in the module: `AllocError`
[INFO] [stdout]    |     no `AllocErr` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jemalloc-sys v0.1.8
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]   --> src/read.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<'tcell> !Send for ReadTx<'tcell> {}
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout]    = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]   --> src/read.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'tcell> !Sync for ReadTx<'tcell> {}
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout]    = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]    --> src/rw.rs:260:14
[INFO] [stdout]     |
[INFO] [stdout] 260 | impl<'tcell> !Send for RWTx<'tcell> {}
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout]     = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]    --> src/rw.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 | impl<'tcell> !Sync for RWTx<'tcell> {}
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout]     = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: auto traits are experimental and possibly buggy
[INFO] [stdout]    --> src/tx.rs:227:1
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub unsafe auto trait Borrow {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #13231 <https://github.com/rust-lang/rust/issues/13231> for more information
[INFO] [stdout]     = help: add `#![feature(auto_traits)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]    --> src/tx.rs:228:17
[INFO] [stdout]     |
[INFO] [stdout] 228 | impl<T: ?Sized> !Borrow for UnsafeCell<T> {}
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout]     = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]   --> src/lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]    --> src/internal/frw_lock.rs:166:24
[INFO] [stdout]     |
[INFO] [stdout] 166 |     std::sync::atomic::spin_loop_hint()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/internal/pointer.rs:144:33
[INFO] [stdout]     |
[INFO] [stdout] 144 |             let mut u: U = mem::uninitialized();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/internal/tcell_erased.rs:58:61
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let mut a: UsizeAligned<ManuallyDrop<T>> = mem::uninitialized();
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/internal/tcell_erased.rs:69:61
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let mut a: UsizeAligned<ManuallyDrop<T>> = mem::uninitialized();
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/internal/write_log.rs:85:61
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let mut value: UsizeAligned<ManuallyDrop<T>> = mem::uninitialized();
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_exhaustive` has been stable since 1.40.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | #![feature(non_exhaustive)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `align_offset` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | #![feature(align_offset)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `ptr_offset_from` has been stable since 1.47.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | #![feature(ptr_offset_from)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `raw`
[INFO] [stdout]   --> src/lib.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | #![feature(raw)]
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swym` (lib) due to 17 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bfdd2cb5ebe3dc7853e83c71c23cae2a02bbca29c3d2c86365072cfacfb1471d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdd2cb5ebe3dc7853e83c71c23cae2a02bbca29c3d2c86365072cfacfb1471d", kill_on_drop: false }`
[INFO] [stdout] bfdd2cb5ebe3dc7853e83c71c23cae2a02bbca29c3d2c86365072cfacfb1471d
