[INFO] fetching crate vec_cell 0.1.3...
[INFO] testing vec_cell-0.1.3 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate vec_cell 0.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate vec_cell 0.1.3
[INFO] finished tweaking crates.io crate vec_cell 0.1.3
[INFO] tweaked toml for crates.io crate vec_cell 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vec_cell 0.1.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to highest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53
[INFO] running `Command { std: "docker" "start" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling vec_cell v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stdout]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:640:4
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (&(*self.data.get())).get_unchecked(index)
[INFO] [stdout]     |         ++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stdout]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [T]`
[INFO] [stdout]    --> src/lib.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked_mut` require a reference
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:686:4
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (&mut (*self.data.get())).get_unchecked_mut(index)
[INFO] [stdout]     |         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling vec_cell v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stdout]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:640:4
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (&(*self.data.get())).get_unchecked(index)
[INFO] [stdout]     |         ++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stdout]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [T]`
[INFO] [stdout]    --> src/lib.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked_mut` require a reference
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:686:4
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (&mut (*self.data.get())).get_unchecked_mut(index)
[INFO] [stdout]     |         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stdout]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:640:4
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 374 |         (&(*self.data.get())).get_unchecked(index)
[INFO] [stdout]     |         ++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stdout]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [T]`
[INFO] [stdout]    --> src/lib.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked_mut` require a reference
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:686:4
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 476 |         (&mut (*self.data.get())).get_unchecked_mut(index)
[INFO] [stdout]     |         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/lib.rs:374:9
[INFO] [stderr]     |
[INFO] [stderr] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stderr]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]    --> src/lib.rs:374:9
[INFO] [stderr]     |
[INFO] [stderr] 374 |         (*self.data.get()).get_unchecked(index)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: method calls to `get_unchecked` require a reference
[INFO] [stderr]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:640:4
[INFO] [stderr]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 374 |         (&(*self.data.get())).get_unchecked(index)
[INFO] [stderr]     |         ++                  +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/lib.rs:476:9
[INFO] [stderr]     |
[INFO] [stderr] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stderr]     |         ^^---------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           this raw pointer has type `*mut Vec<T>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&mut [T]`
[INFO] [stderr]    --> src/lib.rs:476:9
[INFO] [stderr]     |
[INFO] [stderr] 476 |         (*self.data.get()).get_unchecked_mut(index)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: method calls to `get_unchecked_mut` require a reference
[INFO] [stderr]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/slice/mod.rs:686:4
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 476 |         (&mut (*self.data.get())).get_unchecked_mut(index)
[INFO] [stderr]     |         +++++                   +
[INFO] [stderr] 
[INFO] [stderr] warning: `vec_cell` (lib) generated 2 warnings
[INFO] [stderr] warning: `vec_cell` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vec_cell-53cc98cbd34ee23c)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::test_element_ref_map ... ok
[INFO] [stdout] test test::test_borrow_and_borrow_mut ... ok
[INFO] [stdout] test test::test_push ... ok
[INFO] [stdout] test test::test_swap_remove ... ok
[INFO] [stdout] test flatten::test::test_flatten_element_ref_result_option ... ok
[INFO] [stdout] test test::test_len ... ok
[INFO] [stdout] test test::test_remove ... ok
[INFO] [stdout] test test::test_pop ... ok
[INFO] [stdout] test flatten::test::test_flatten_element_ref_option ... ok
[INFO] [stdout] test test::test_borrow_mut_and_borrow ... ok
[INFO] [stdout] test test::test_borrow_mut ... ok
[INFO] [stdout] test test::test_element_ref_mut_map ... ok
[INFO] [stdout] test test::test_append ... ok
[INFO] [stdout] test test::test_append_vec ... ok
[INFO] [stdout] test flatten::test::test_flatten_element_ref_mut_result_option ... ok
[INFO] [stdout] test test::test_borrow ... ok
[INFO] [stdout] test flatten::test::test_flatten_element_ref_mut_option ... ok
[INFO] [stdout] test test::test_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vec_cell
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - VecCell<T>::is_empty (line 498) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::push (line 516) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::new (line 261) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::swap_remove (line 663) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::append (line 559) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::pop (line 535) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::insert (line 612) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::remove (line 637) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::try_borrow (line 310) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::append_vec (line 583) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::borrow (line 287) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::borrow_unchecked (line 362) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::borrow_mut (line 387) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::len (line 483) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::borrow_mut_unchecked (line 460) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::take (line 712) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::replace (line 688) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::try_borrow_mut (line 411) ... ok
[INFO] [stdout] test src/lib.rs - VecCell<T>::try_take (line 734) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53", kill_on_drop: false }`
[INFO] [stdout] 8e4f6c7a8af3df9dba32381846732c35190de95020b1946aacc63faf3a6eab53
