[INFO] cloning repository https://github.com/yihuang/test-rust-sgx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yihuang/test-rust-sgx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyihuang%2Ftest-rust-sgx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyihuang%2Ftest-rust-sgx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31188a40e5dedec5c0720ec7590e0d3c9ccf15d9
[INFO] checking yihuang/test-rust-sgx against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyihuang%2Ftest-rust-sgx" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yihuang/test-rust-sgx on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yihuang/test-rust-sgx
[INFO] finished tweaking git repo https://github.com/yihuang/test-rust-sgx
[INFO] tweaked toml for git repo https://github.com/yihuang/test-rust-sgx written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/yihuang/test-rust-sgx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/apache/teaclave-sgx-sdk.git`
[INFO] [stderr]     Updating git submodule `https://github.com/WebAssembly/testsuite`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", 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] a58ef8a55682e1b9da3fe90d05bafd9ef969e697b3a066bbf187a5c7cb940d03
[INFO] running `Command { std: "docker" "start" "-a" "a58ef8a55682e1b9da3fe90d05bafd9ef969e697b3a066bbf187a5c7cb940d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a58ef8a55682e1b9da3fe90d05bafd9ef969e697b3a066bbf187a5c7cb940d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58ef8a55682e1b9da3fe90d05bafd9ef969e697b3a066bbf187a5c7cb940d03", kill_on_drop: false }`
[INFO] [stdout] a58ef8a55682e1b9da3fe90d05bafd9ef969e697b3a066bbf187a5c7cb940d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--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] d4f18fe7d120bb62dba2531d0c808b711f077d1b09ed2274c1b1d2bb6f4ea97d
[INFO] running `Command { std: "docker" "start" "-a" "d4f18fe7d120bb62dba2531d0c808b711f077d1b09ed2274c1b1d2bb6f4ea97d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]     Checking sgx_types v1.1.0 (https://github.com/apache/teaclave-sgx-sdk.git#4508450b)
[INFO] [stderr]    Compiling enclave1 v0.1.0 (/opt/rustwide/workdir/enclave1)
[INFO] [stderr]    Compiling enclave2 v0.1.0 (/opt/rustwide/workdir/enclave2)
[INFO] [stdout] warning: unused variable: `input_string`
[INFO] [stdout]   --> enclave1/src/mock.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn say_something(&self, input_string: String) -> sgx_status_t {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_string`
[INFO] [stdout]   --> enclave1/src/mock.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn say_something(&self, input_string: String) -> sgx_status_t {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_string`
[INFO] [stdout]   --> enclave2/src/mock.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn say_something(&self, input_string: String) -> sgx_status_t {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_string`
[INFO] [stdout]   --> enclave2/src/mock.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn say_something(&self, input_string: String) -> sgx_status_t {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "d4f18fe7d120bb62dba2531d0c808b711f077d1b09ed2274c1b1d2bb6f4ea97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f18fe7d120bb62dba2531d0c808b711f077d1b09ed2274c1b1d2bb6f4ea97d", kill_on_drop: false }`
[INFO] [stdout] d4f18fe7d120bb62dba2531d0c808b711f077d1b09ed2274c1b1d2bb6f4ea97d