[INFO] fetching crate sgx_alloc 1.1.1...
[INFO] building sgx_alloc-1.1.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate sgx_alloc 1.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate sgx_alloc 1.1.1
[INFO] finished tweaking crates.io crate sgx_alloc 1.1.1
[INFO] tweaked toml for crates.io crate sgx_alloc 1.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sgx_alloc 1.1.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cf2faef95c4f2530e8e57b9be75769eb6f8b90e4e2887cd6a94f0c9d5882959
[INFO] running `Command { std: "docker" "start" "-a" "1cf2faef95c4f2530e8e57b9be75769eb6f8b90e4e2887cd6a94f0c9d5882959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cf2faef95c4f2530e8e57b9be75769eb6f8b90e4e2887cd6a94f0c9d5882959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf2faef95c4f2530e8e57b9be75769eb6f8b90e4e2887cd6a94f0c9d5882959", kill_on_drop: false }`
[INFO] [stdout] 1cf2faef95c4f2530e8e57b9be75769eb6f8b90e4e2887cd6a94f0c9d5882959
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8eeac325035e7bff97d17c898742c27ca58e4a6eab788d5a2d7d222a331e729
[INFO] running `Command { std: "docker" "start" "-a" "b8eeac325035e7bff97d17c898742c27ca58e4a6eab788d5a2d7d222a331e729", kill_on_drop: false }`
[INFO] [stderr]    Compiling sgx_alloc v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocRef`, `core::alloc::AllocErr`
[INFO] [stdout]   --> src/system.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 | use core::alloc::{GlobalAlloc, AllocRef, 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]    |                                no `AllocRef` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![feature(ptr_internals)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/system.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     extern {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/alignalloc.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |         extern {
[INFO] [stdout]     |         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/rsrvmem.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     extern {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sgx_alloc` (lib) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b8eeac325035e7bff97d17c898742c27ca58e4a6eab788d5a2d7d222a331e729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8eeac325035e7bff97d17c898742c27ca58e4a6eab788d5a2d7d222a331e729", kill_on_drop: false }`
[INFO] [stdout] b8eeac325035e7bff97d17c898742c27ca58e4a6eab788d5a2d7d222a331e729