[INFO] fetching crate sgx_backtrace 1.1.1...
[INFO] checking sgx_backtrace-1.1.1 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] extracting crate sgx_backtrace 1.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sgx_backtrace 1.1.1 on toolchain 339e19697a39a78f4d669c217b7d21109215de41
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sgx_backtrace 1.1.1
[INFO] finished tweaking crates.io crate sgx_backtrace 1.1.1
[INFO] tweaked toml for crates.io crate sgx_backtrace 1.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be0a61c731bd8082c50d2cb6f0818a1e4e89f16a0562093dbca5c73fcebccb42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "be0a61c731bd8082c50d2cb6f0818a1e4e89f16a0562093dbca5c73fcebccb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be0a61c731bd8082c50d2cb6f0818a1e4e89f16a0562093dbca5c73fcebccb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0a61c731bd8082c50d2cb6f0818a1e4e89f16a0562093dbca5c73fcebccb42", kill_on_drop: false }`
[INFO] [stdout] be0a61c731bd8082c50d2cb6f0818a1e4e89f16a0562093dbca5c73fcebccb42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c446e49a9b88bd9c5de7e04ab37c03e8b9354571efe0462f8dfa8327ce3b5a0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c446e49a9b88bd9c5de7e04ab37c03e8b9354571efe0462f8dfa8327ce3b5a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking sgx_alloc v1.1.1
[INFO] [stderr]    Compiling sgx_unwind v0.1.1
[INFO] [stderr]     Checking sgx_libc v1.1.1
[INFO] [stderr]    Compiling hashbrown_tstd v0.7.1
[INFO] [stderr]    Compiling sgx_backtrace_sys v1.1.1
[INFO] [stderr]    Compiling sgx_tstd v1.1.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocRef`, `core::alloc::AllocErr`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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] error: aborting due to previous error
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c446e49a9b88bd9c5de7e04ab37c03e8b9354571efe0462f8dfa8327ce3b5a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c446e49a9b88bd9c5de7e04ab37c03e8b9354571efe0462f8dfa8327ce3b5a0c", kill_on_drop: false }`
[INFO] [stdout] c446e49a9b88bd9c5de7e04ab37c03e8b9354571efe0462f8dfa8327ce3b5a0c