[INFO] crate dcap-ql 0.2.0 is already in cache
[INFO] extracting crate dcap-ql 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dcap-ql/0.2.0
[INFO] extracting crate dcap-ql 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dcap-ql/0.2.0
[INFO] validating manifest of dcap-ql-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dcap-ql-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dcap-ql-0.2.0
[INFO] removed 1 missing tests
[INFO] finished frobbing dcap-ql-0.2.0
[INFO] frobbed toml for dcap-ql-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dcap-ql/0.2.0/Cargo.toml
[INFO] started frobbing dcap-ql-0.2.0
[INFO] removed 1 missing tests
[INFO] finished frobbing dcap-ql-0.2.0
[INFO] frobbed toml for dcap-ql-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dcap-ql/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing dcap-ql-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dcap-ql/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 226381e7476fe0689665263d82f2df646f1789a772a05d1be26cb298159b8f8a
[INFO] running `"docker" "start" "-a" "226381e7476fe0689665263d82f2df646f1789a772a05d1be26cb298159b8f8a"`
[INFO] [stderr]    Compiling dcap-ql-sys v0.2.0
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling sgx-isa v0.3.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling sgxs v0.7.1
[INFO] [stderr]    Compiling sgxs-loaders v0.2.1
[INFO] [stderr]    Compiling dcap-ql v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
[INFO] running `"docker" "inspect" "226381e7476fe0689665263d82f2df646f1789a772a05d1be26cb298159b8f8a"`
[INFO] running `"docker" "rm" "-f" "226381e7476fe0689665263d82f2df646f1789a772a05d1be26cb298159b8f8a"`
[INFO] [stdout] 226381e7476fe0689665263d82f2df646f1789a772a05d1be26cb298159b8f8a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dcap-ql/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fa3797673c0b53dc14cb6b76485cd9bc87c856f12d1183410fdc0439a2a94d35
[INFO] running `"docker" "start" "-a" "fa3797673c0b53dc14cb6b76485cd9bc87c856f12d1183410fdc0439a2a94d35"`
[INFO] [stderr]    Compiling fortanix-sgx-abi v0.3.3
[INFO] [stderr]    Compiling enclave-runner v0.2.0
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/enclave-runner-0.2.0/src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #![feature(asm)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `enclave-runner`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fa3797673c0b53dc14cb6b76485cd9bc87c856f12d1183410fdc0439a2a94d35"`
[INFO] running `"docker" "rm" "-f" "fa3797673c0b53dc14cb6b76485cd9bc87c856f12d1183410fdc0439a2a94d35"`
[INFO] [stdout] fa3797673c0b53dc14cb6b76485cd9bc87c856f12d1183410fdc0439a2a94d35