[INFO] fetching crate sgx_tkey_exchange 1.1.1...
[INFO] testing sgx_tkey_exchange-1.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sgx_tkey_exchange 1.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sgx_tkey_exchange 1.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sgx_tkey_exchange 1.1.1
[INFO] finished tweaking crates.io crate sgx_tkey_exchange 1.1.1
[INFO] tweaked toml for crates.io crate sgx_tkey_exchange 1.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1625e5e430812dc867b0a9d1c95d778670342326b547369e0aebbd19bac2b664
[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" "1625e5e430812dc867b0a9d1c95d778670342326b547369e0aebbd19bac2b664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1625e5e430812dc867b0a9d1c95d778670342326b547369e0aebbd19bac2b664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1625e5e430812dc867b0a9d1c95d778670342326b547369e0aebbd19bac2b664", kill_on_drop: false }`
[INFO] [stdout] 1625e5e430812dc867b0a9d1c95d778670342326b547369e0aebbd19bac2b664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a4ee371d2f9b6a152c71a2666061261daa6a831c2e3273183c1ee1771ab61b8
[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" "7a4ee371d2f9b6a152c71a2666061261daa6a831c2e3273183c1ee1771ab61b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sgx_tkey_exchange v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "7a4ee371d2f9b6a152c71a2666061261daa6a831c2e3273183c1ee1771ab61b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4ee371d2f9b6a152c71a2666061261daa6a831c2e3273183c1ee1771ab61b8", kill_on_drop: false }`
[INFO] [stdout] 7a4ee371d2f9b6a152c71a2666061261daa6a831c2e3273183c1ee1771ab61b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c85d82bf90a31d4924f882105b5083278fbe416511b5ca85cd3e3dcc02686f8e
[INFO] running `Command { std: "docker" "start" "-a" "c85d82bf90a31d4924f882105b5083278fbe416511b5ca85cd3e3dcc02686f8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sgx_tkey_exchange v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "c85d82bf90a31d4924f882105b5083278fbe416511b5ca85cd3e3dcc02686f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85d82bf90a31d4924f882105b5083278fbe416511b5ca85cd3e3dcc02686f8e", kill_on_drop: false }`
[INFO] [stdout] c85d82bf90a31d4924f882105b5083278fbe416511b5ca85cd3e3dcc02686f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae70e8787a08b6cb2a6bd528699fb56aafd9465afd44aea24854fb07b60f284b
[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" "ae70e8787a08b6cb2a6bd528699fb56aafd9465afd44aea24854fb07b60f284b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sgx_tkey_exchange-1f77c6839bc8a975
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests sgx_tkey_exchange
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae70e8787a08b6cb2a6bd528699fb56aafd9465afd44aea24854fb07b60f284b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae70e8787a08b6cb2a6bd528699fb56aafd9465afd44aea24854fb07b60f284b", kill_on_drop: false }`
[INFO] [stdout] ae70e8787a08b6cb2a6bd528699fb56aafd9465afd44aea24854fb07b60f284b