[INFO] fetching crate enclave-runner 0.1.0... [INFO] extracting crate enclave-runner 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/enclave-runner/0.1.0 [INFO] extracting crate enclave-runner 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/enclave-runner/0.1.0 [INFO] validating manifest of enclave-runner-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of enclave-runner-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing enclave-runner-0.1.0 [INFO] finished frobbing enclave-runner-0.1.0 [INFO] frobbed toml for enclave-runner-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/enclave-runner/0.1.0/Cargo.toml [INFO] started frobbing enclave-runner-0.1.0 [INFO] finished frobbing enclave-runner-0.1.0 [INFO] frobbed toml for enclave-runner-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/enclave-runner/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing enclave-runner-0.1.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/enclave-runner/0.1.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 31c268bf4184ac7d3612fed1b7bd74b7f8eef0d2c4d4fc29fec59c61210310d9 [INFO] running `"docker" "start" "-a" "31c268bf4184ac7d3612fed1b7bd74b7f8eef0d2c4d4fc29fec59c61210310d9"` [INFO] [stderr] Compiling fortanix-sgx-abi v0.3.2 [INFO] [stderr] Compiling sgx-isa v0.2.0 [INFO] [stderr] Compiling sgxs v0.6.0 [INFO] [stderr] Compiling enclave-runner v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loader.rs:93:14 [INFO] [stderr] | [INFO] [stderr] 93 | tcs: Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Tcs` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:161:64 [INFO] [stderr] | [INFO] [stderr] 161 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:165:49 [INFO] [stderr] | [INFO] [stderr] 165 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:165:64 [INFO] [stderr] | [INFO] [stderr] 165 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:177:16 [INFO] [stderr] | [INFO] [stderr] 177 | Stream(Box), [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn SyncStream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:178:18 [INFO] [stderr] | [INFO] [stderr] 178 | Listener(Box), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SyncListener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:190:38 [INFO] [stderr] | [INFO] [stderr] 190 | fn as_stream(&self) -> IoResult<&SyncStream> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn SyncStream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:198:40 [INFO] [stderr] | [INFO] [stderr] 198 | fn as_listener(&self) -> IoResult<&SyncListener> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SyncListener` [INFO] [stderr] [INFO] [stderr] warning[E0381]: assign to part of possibly uninitialized variable: `_tmp` [INFO] [stderr] --> src/tcs.rs:99:37 [INFO] [stderr] | [INFO] [stderr] 99 | " : "={eax}"(sgx_result), "={rbx}"(_tmp.0), "={r10}"(_tmp.1), [INFO] [stderr] | ^^^^^^ use of possibly uninitialized `_tmp` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.29s [INFO] running `"docker" "inspect" "31c268bf4184ac7d3612fed1b7bd74b7f8eef0d2c4d4fc29fec59c61210310d9"` [INFO] running `"docker" "rm" "-f" "31c268bf4184ac7d3612fed1b7bd74b7f8eef0d2c4d4fc29fec59c61210310d9"` [INFO] [stdout] 31c268bf4184ac7d3612fed1b7bd74b7f8eef0d2c4d4fc29fec59c61210310d9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/enclave-runner/0.1.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 363edbf5f2e8b564b5b96bb8d7abd7a3ecbbd1683961232e41612d5305a4bf65 [INFO] running `"docker" "start" "-a" "363edbf5f2e8b564b5b96bb8d7abd7a3ecbbd1683961232e41612d5305a4bf65"` [INFO] [stderr] Compiling enclave-runner v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loader.rs:93:14 [INFO] [stderr] | [INFO] [stderr] 93 | tcs: Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Tcs` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:161:64 [INFO] [stderr] | [INFO] [stderr] 161 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:165:49 [INFO] [stderr] | [INFO] [stderr] 165 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:165:64 [INFO] [stderr] | [INFO] [stderr] 165 | fn accept(&self) -> IoResult<(FileDesc, Box, Box)> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:177:16 [INFO] [stderr] | [INFO] [stderr] 177 | Stream(Box), [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn SyncStream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:178:18 [INFO] [stderr] | [INFO] [stderr] 178 | Listener(Box), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SyncListener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:190:38 [INFO] [stderr] | [INFO] [stderr] 190 | fn as_stream(&self) -> IoResult<&SyncStream> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn SyncStream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/usercalls/mod.rs:198:40 [INFO] [stderr] | [INFO] [stderr] 198 | fn as_listener(&self) -> IoResult<&SyncListener> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SyncListener` [INFO] [stderr] [INFO] [stderr] warning[E0381]: assign to part of possibly uninitialized variable: `_tmp` [INFO] [stderr] --> src/tcs.rs:99:37 [INFO] [stderr] | [INFO] [stderr] 99 | " : "={eax}"(sgx_result), "={rbx}"(_tmp.0), "={r10}"(_tmp.1), [INFO] [stderr] | ^^^^^^ use of possibly uninitialized `_tmp` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `"docker" "inspect" "363edbf5f2e8b564b5b96bb8d7abd7a3ecbbd1683961232e41612d5305a4bf65"` [INFO] running `"docker" "rm" "-f" "363edbf5f2e8b564b5b96bb8d7abd7a3ecbbd1683961232e41612d5305a4bf65"` [INFO] [stdout] 363edbf5f2e8b564b5b96bb8d7abd7a3ecbbd1683961232e41612d5305a4bf65 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/enclave-runner/0.1.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] ca3c624a2865f5cea2318c72ed05d30c518492ff763ef2a154a25182c8e4ede7 [INFO] running `"docker" "start" "-a" "ca3c624a2865f5cea2318c72ed05d30c518492ff763ef2a154a25182c8e4ede7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/enclave_runner-6f149ca4781f4a06 [INFO] [stderr] Doc-tests enclave-runner [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] [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 `"docker" "inspect" "ca3c624a2865f5cea2318c72ed05d30c518492ff763ef2a154a25182c8e4ede7"` [INFO] running `"docker" "rm" "-f" "ca3c624a2865f5cea2318c72ed05d30c518492ff763ef2a154a25182c8e4ede7"` [INFO] [stdout] ca3c624a2865f5cea2318c72ed05d30c518492ff763ef2a154a25182c8e4ede7