[INFO] fetching crate deferred-reference 0.1.2...
[INFO] testing deferred-reference-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate deferred-reference 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate deferred-reference 0.1.2
[INFO] finished tweaking crates.io crate deferred-reference 0.1.2
[INFO] tweaked toml for crates.io crate deferred-reference 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate deferred-reference 0.1.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6dbe7f7a9750bbd2d636555d5e0e6eb4e65a1da4dbd49affdb0cb976132bccc
[INFO] running `Command { std: "docker" "start" "-a" "c6dbe7f7a9750bbd2d636555d5e0e6eb4e65a1da4dbd49affdb0cb976132bccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6dbe7f7a9750bbd2d636555d5e0e6eb4e65a1da4dbd49affdb0cb976132bccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6dbe7f7a9750bbd2d636555d5e0e6eb4e65a1da4dbd49affdb0cb976132bccc", kill_on_drop: false }`
[INFO] [stdout] c6dbe7f7a9750bbd2d636555d5e0e6eb4e65a1da4dbd49affdb0cb976132bccc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 22eeaf956cd3310be50fcd2358eb810e1333c24786d7e4e481fb86943f6d3670
[INFO] running `Command { std: "docker" "start" "-a" "22eeaf956cd3310be50fcd2358eb810e1333c24786d7e4e481fb86943f6d3670", kill_on_drop: false }`
[INFO] [stderr]    Compiling deferred-reference v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core_traits_impl::*`
[INFO] [stdout]    --> src/lib.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use core_traits_impl::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice_like_impl::*`
[INFO] [stdout]    --> src/lib.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub use slice_like_impl::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:122:48
[INFO] [stdout]     |
[INFO] [stdout] 122 | #![cfg_attr(feature = "slice_ptr_len", feature(slice_ptr_len))]
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "22eeaf956cd3310be50fcd2358eb810e1333c24786d7e4e481fb86943f6d3670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22eeaf956cd3310be50fcd2358eb810e1333c24786d7e4e481fb86943f6d3670", kill_on_drop: false }`
[INFO] [stdout] 22eeaf956cd3310be50fcd2358eb810e1333c24786d7e4e481fb86943f6d3670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 02ae162e88eda66df4cf70dfd89ed34962092144676ac8e9a08d707bcc8157a2
[INFO] running `Command { std: "docker" "start" "-a" "02ae162e88eda66df4cf70dfd89ed34962092144676ac8e9a08d707bcc8157a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling deferred-reference v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core_traits_impl::*`
[INFO] [stdout]    --> src/lib.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use core_traits_impl::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice_like_impl::*`
[INFO] [stdout]    --> src/lib.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub use slice_like_impl::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:122:48
[INFO] [stdout]     |
[INFO] [stdout] 122 | #![cfg_attr(feature = "slice_ptr_len", feature(slice_ptr_len))]
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core_traits_impl::*`
[INFO] [stdout]    --> src/lib.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use core_traits_impl::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice_like_impl::*`
[INFO] [stdout]    --> src/lib.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub use slice_like_impl::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:122:48
[INFO] [stdout]     |
[INFO] [stdout] 122 | #![cfg_attr(feature = "slice_ptr_len", feature(slice_ptr_len))]
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "02ae162e88eda66df4cf70dfd89ed34962092144676ac8e9a08d707bcc8157a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ae162e88eda66df4cf70dfd89ed34962092144676ac8e9a08d707bcc8157a2", kill_on_drop: false }`
[INFO] [stdout] 02ae162e88eda66df4cf70dfd89ed34962092144676ac8e9a08d707bcc8157a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0c2de5c55fe526523b51e22c1b7f6ad8819f14aeb5a8d5a69acfb9e4bf87eb99
[INFO] running `Command { std: "docker" "start" "-a" "0c2de5c55fe526523b51e22c1b7f6ad8819f14aeb5a8d5a69acfb9e4bf87eb99", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `core_traits_impl::*`
[INFO] [stderr]    --> src/lib.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub use core_traits_impl::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slice_like_impl::*`
[INFO] [stderr]    --> src/lib.rs:165:9
[INFO] [stderr]     |
[INFO] [stderr] 165 | pub use slice_like_impl::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stderr]    --> src/lib.rs:122:48
[INFO] [stderr]     |
[INFO] [stderr] 122 | #![cfg_attr(feature = "slice_ptr_len", feature(slice_ptr_len))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `deferred-reference` (lib) generated 3 warnings (run `cargo fix --lib -p deferred-reference` to apply 2 suggestions)
[INFO] [stderr] warning: `deferred-reference` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/deferred_reference-4ccd97194d9017cb)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test core_traits_impl::tests::from::from_mut ... ok
[INFO] [stdout] test core_traits_impl::tests::from::from_ref ... ok
[INFO] [stdout] test core_traits_impl::tests::from::mut_array_to_ref_slice ... ok
[INFO] [stdout] test core_traits_impl::tests::from::mut_array_to_slice ... ok
[INFO] [stdout] test core_traits_impl::tests::from::mut_to_ref ... ok
[INFO] [stdout] test core_traits_impl::tests::from::ref_array_to_slice ... ok
[INFO] [stdout] test core_traits_impl::tests::index::array ... ok
[INFO] [stdout] test core_traits_impl::tests::index::slice_mut ... ok
[INFO] [stdout] test defer::tests::defer_macro::bounded_lifetime ... ok
[INFO] [stdout] test core_traits_impl::tests::index::array_mut ... ok
[INFO] [stdout] test core_traits_impl::tests::index::slice ... ok
[INFO] [stdout] test defer::tests::defer_macro::call_macro ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::doc_test ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::doctest_defer1 ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::doctest_defer2 ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::mixing_defer_and_defer_mut ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::mixing_defer_and_defer_mut2 ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::mixing_defer_and_defer_mut3 ... ok
[INFO] [stdout] test defer::tests::defer_trait::doctest1 ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::assert_no_reference_created ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::call_macro ... ok
[INFO] [stdout] test deferred::tests::as_ptr ... ok
[INFO] [stdout] test deferred::tests::cast_to_ptr ... ok
[INFO] [stdout] test deferred::tests::new ... ok
[INFO] [stdout] test deferred::tests::size_of ... ok
[INFO] [stdout] test deferred::tests::as_mut_ptr ... ok
[INFO] [stdout] test slice_like_impl::tests::core_split_at_mut ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::overlapping_deferreds ... ok
[INFO] [stdout] test defer_mut::tests::doc_test ... ok
[INFO] [stdout] test slice_like_impl::tests::doctest1 ... ok
[INFO] [stdout] test slice_like_impl::tests::test_array_len_ub ... ok
[INFO] [stdout] test slice_like_impl::tests::test_slice_len_ub ... ok
[INFO] [stdout] test tests::deref_mut_unsafe_cell ... ok
[INFO] [stdout] test slice_like_impl::tests::doctest2 ... ok
[INFO] [stdout] test slice_like_impl::tests::len_array ... ok
[INFO] [stdout] test slice_like_impl::tests::len_slice ... ok
[INFO] [stdout] test tests::example ... ok
[INFO] [stdout] test tests::test_box ... ok
[INFO] [stdout] test tests::test_coerce_unsized ... ok
[INFO] [stdout] test tests::test_copy ... ok
[INFO] [stdout] test tests::doctest1 ... ok
[INFO] [stdout] test tests::dyn_trait_ref ... ok
[INFO] [stdout] test tests::mut_wrapper::try_to_trigger_ub ... ok
[INFO] [stdout] test deferred::tests::mut_ref_invalidation ... ok
[INFO] [stdout] test defer_mut::tests::defer_mut_macro::doctest_defer3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c2de5c55fe526523b51e22c1b7f6ad8819f14aeb5a8d5a69acfb9e4bf87eb99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2de5c55fe526523b51e22c1b7f6ad8819f14aeb5a8d5a69acfb9e4bf87eb99", kill_on_drop: false }`
[INFO] [stdout] 0c2de5c55fe526523b51e22c1b7f6ad8819f14aeb5a8d5a69acfb9e4bf87eb99