[INFO] fetching crate sgx_rand 1.1.1...
[INFO] testing sgx_rand-1.1.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate sgx_rand 1.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate sgx_rand 1.1.1
[INFO] finished tweaking crates.io crate sgx_rand 1.1.1
[INFO] tweaked toml for crates.io crate sgx_rand 1.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sgx_rand 1.1.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding sgx_types v1.1.1 (available: v1.1.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sgx_types v1.1.1
[INFO] [stderr]   Downloaded sgx_demangle v1.1.1
[INFO] [stderr]   Downloaded sgx_build_helper v0.1.3
[INFO] [stderr]   Downloaded sgx_alloc v1.1.1
[INFO] [stderr]   Downloaded sgx_tprotected_fs v1.1.1
[INFO] [stderr]   Downloaded sgx_trts v1.1.1
[INFO] [stderr]   Downloaded sgx_libc v1.1.1
[INFO] [stderr]   Downloaded autocfg v1.5.0
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.2
[INFO] [stderr]   Downloaded sgx_unwind v0.1.1
[INFO] [stderr]   Downloaded sgx_tstd v1.1.1
[INFO] [stderr]   Downloaded hashbrown_tstd v0.7.1
[INFO] [stderr]   Downloaded cc v1.2.39
[INFO] [stderr]   Downloaded sgx_backtrace_sys v1.1.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b677ef85cc57c8a9ce2ef8790435ee3798650dbdbd28728386e35b29128aecd
[INFO] running `Command { std: "docker" "start" "-a" "5b677ef85cc57c8a9ce2ef8790435ee3798650dbdbd28728386e35b29128aecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b677ef85cc57c8a9ce2ef8790435ee3798650dbdbd28728386e35b29128aecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b677ef85cc57c8a9ce2ef8790435ee3798650dbdbd28728386e35b29128aecd", kill_on_drop: false }`
[INFO] [stdout] 5b677ef85cc57c8a9ce2ef8790435ee3798650dbdbd28728386e35b29128aecd
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf8db188a190f860918c3b483c67b633c3a121f821790fd3fa214b5dc03a8274
[INFO] running `Command { std: "docker" "start" "-a" "bf8db188a190f860918c3b483c67b633c3a121f821790fd3fa214b5dc03a8274", kill_on_drop: false }`
[INFO] [stderr]    Compiling sgx_build_helper v0.1.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling sgx_types v1.1.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling sgx_tstd v1.1.1
[INFO] [stderr]    Compiling sgx_alloc v1.1.1
[INFO] [stderr]    Compiling sgx_demangle v1.1.1
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocRef`, `core::alloc::AllocErr`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sgx_alloc-1.1.1/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] 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
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bf8db188a190f860918c3b483c67b633c3a121f821790fd3fa214b5dc03a8274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8db188a190f860918c3b483c67b633c3a121f821790fd3fa214b5dc03a8274", kill_on_drop: false }`
[INFO] [stdout] bf8db188a190f860918c3b483c67b633c3a121f821790fd3fa214b5dc03a8274