[INFO] fetching crate alloc-compose 0.5.0...
[INFO] checking alloc-compose-0.5.0 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate alloc-compose 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate alloc-compose 0.5.0 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alloc-compose 0.5.0
[INFO] finished tweaking crates.io crate alloc-compose 0.5.0
[INFO] tweaked toml for crates.io crate alloc-compose 0.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "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" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c10dc6222b6b1079567f2db0e699b868e1ae0720c293ab80672fd6ed5f01a08b
[INFO] running `Command { std: "docker" "start" "-a" "c10dc6222b6b1079567f2db0e699b868e1ae0720c293ab80672fd6ed5f01a08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c10dc6222b6b1079567f2db0e699b868e1ae0720c293ab80672fd6ed5f01a08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c10dc6222b6b1079567f2db0e699b868e1ae0720c293ab80672fd6ed5f01a08b", kill_on_drop: false }`
[INFO] [stdout] c10dc6222b6b1079567f2db0e699b868e1ae0720c293ab80672fd6ed5f01a08b
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79dbc31f60734d1542c413a88e627a41c7a19611429494e302747ed12cfb7fa8
[INFO] running `Command { std: "docker" "start" "-a" "79dbc31f60734d1542c413a88e627a41c7a19611429494e302747ed12cfb7fa8", kill_on_drop: false }`
[INFO] [stderr]     Checking alloc-compose v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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[E0432]: unresolved import `core::alloc::AllocErr`
[INFO] [stdout]  --> src/stats.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     alloc::{AllocErr, Layout},
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/helper.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/affix.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr`
[INFO] [stdout]  --> src/callback_ref.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     alloc::{AllocErr, Layout},
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/chunk.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/fallback.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/null.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/proxy.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/region.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/segregate.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr`
[INFO] [stdout]   --> src/lib.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     alloc::{AllocErr, Layout},
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             no `AllocErr` in `alloc`
[INFO] [stdout]    |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr`
[INFO] [stdout]  --> src/stats.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     alloc::{AllocErr, Layout},
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocRef`
[INFO] [stdout]    --> src/stats.rs:661:17
[INFO] [stdout]     |
[INFO] [stdout] 661 |         alloc::{AllocRef, Layout},
[INFO] [stdout]     |                 ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/helper.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::alloc::AllocErr`, `std::alloc::AllocRef`
[INFO] [stdout]   --> src/helper.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         alloc::{AllocErr, AllocRef, Layout, System},
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 no `AllocErr` in `alloc`
[INFO] [stdout]    |                 help: a similar name exists in the module: `AllocError`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]            crate::helper::AllocErr
[INFO] [stdout]    = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]            crate::helper::AllocRef
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/affix.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr`
[INFO] [stdout]  --> src/callback_ref.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     alloc::{AllocErr, Layout},
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: unresolved item `crate::affix::tests::AllocErr` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocErr`
[INFO] [stdout]    --> src/callback_ref.rs:426:17
[INFO] [stdout]     |
[INFO] [stdout] 426 |         alloc::{AllocErr, Layout},
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 no `AllocErr` in `alloc`
[INFO] [stdout]     |                 help: a similar name exists in the module: `AllocError`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]             crate::callback_ref::AllocErr
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/chunk.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: unresolved item `crate::affix::tests::AllocErr` exists but is inaccessible
[INFO] [stdout]   = note: unresolved item `crate::affix::tests::AllocRef` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocRef`
[INFO] [stdout]    --> src/chunk.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |         alloc::{AllocRef, Layout, System},
[INFO] [stdout]     |                 ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]             crate::chunk::AllocRef
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/fallback.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: unresolved item `crate::affix::tests::AllocErr` exists but is inaccessible
[INFO] [stdout]   = note: unresolved item `crate::affix::tests::AllocRef` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocRef`
[INFO] [stdout]    --> src/fallback.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |         alloc::{AllocRef, Layout, System},
[INFO] [stdout]     |                 ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]             crate::fallback::AllocRef
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     min_const_generics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_panic` has been stable since 1.57.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     const_panic,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_checked_int_methods` has been stable since 1.47.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     const_checked_int_methods,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_int_pow` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     const_int_pow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     const_slice_ptr_len,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `nonnull_slice_from_raw_parts` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     nonnull_slice_from_raw_parts,
[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:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     slice_ptr_len
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_nonnull_slice_from_raw_parts`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     const_nonnull_slice_from_raw_parts,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/null.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: unresolved item `crate::affix::tests::AllocErr` exists but is inaccessible
[INFO] [stdout]   = note: unresolved item `crate::affix::tests::AllocRef` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/proxy.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: unresolved item `crate::null::tests::AllocErr` exists but is inaccessible
[INFO] [stdout]   = note: unresolved item `crate::null::tests::AllocRef` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/region.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: unresolved item `crate::null::tests::AllocErr` exists but is inaccessible
[INFO] [stdout]   = note: unresolved item `crate::null::tests::AllocRef` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::AllocRef`
[INFO] [stdout]  --> src/segregate.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     alloc::{AllocErr, AllocRef, Layout},
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `AllocErr` in `alloc`
[INFO] [stdout]   |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: unresolved item `crate::region::tests::AllocErr` exists but is inaccessible
[INFO] [stdout]   = note: unresolved item `crate::region::tests::AllocRef` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocRef`
[INFO] [stdout]    --> src/segregate.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |         alloc::{AllocRef, Layout},
[INFO] [stdout]     |                 ^^^^^^^^ no `AllocRef` in `alloc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]             crate::segregate::AllocRef
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr`
[INFO] [stdout]   --> src/lib.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     alloc::{AllocErr, Layout},
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             no `AllocErr` in `alloc`
[INFO] [stdout]    |             help: a similar name exists in the module: `AllocError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: unresolved item `crate::region::tests::AllocErr` exists but is inaccessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     min_const_generics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_panic` has been stable since 1.57.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     const_panic,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_checked_int_methods` has been stable since 1.47.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     const_checked_int_methods,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_int_pow` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     const_int_pow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     const_slice_ptr_len,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `nonnull_slice_from_raw_parts` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     nonnull_slice_from_raw_parts,
[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:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     slice_ptr_len
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_slice_assume_init`
[INFO] [stdout]  --> src/lib.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![cfg_attr(test, feature(maybe_uninit_slice_assume_init))]
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_nonnull_slice_from_raw_parts`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     const_nonnull_slice_from_raw_parts,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alloc-compose` (lib) due to 13 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alloc-compose` (lib test) due to 20 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "79dbc31f60734d1542c413a88e627a41c7a19611429494e302747ed12cfb7fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79dbc31f60734d1542c413a88e627a41c7a19611429494e302747ed12cfb7fa8", kill_on_drop: false }`
[INFO] [stdout] 79dbc31f60734d1542c413a88e627a41c7a19611429494e302747ed12cfb7fa8
