[INFO] crate opcua-server 0.5.0 is already in cache
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/opcua-server/0.5.0
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/opcua-server/0.5.0
[INFO] validating manifest of opcua-server-0.5.0 on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of opcua-server-0.5.0 on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing opcua-server-0.5.0
[INFO] finished frobbing opcua-server-0.5.0
[INFO] frobbed toml for opcua-server-0.5.0 written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/opcua-server/0.5.0/Cargo.toml
[INFO] started frobbing opcua-server-0.5.0
[INFO] finished frobbing opcua-server-0.5.0
[INFO] frobbed toml for opcua-server-0.5.0 written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/opcua-server/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking opcua-server-0.5.0 against master#1891bfa80364eead426517c68de6947b7692e2de for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-4/master#1891bfa80364eead426517c68de6947b7692e2de:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/opcua-server/0.5.0:/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" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 58b10cc68b8f625d117fe549fa0de999f3354a86d0e6d243ea19121ee475c3ff
[INFO] running `"docker" "start" "-a" "58b10cc68b8f625d117fe549fa0de999f3354a86d0e6d243ea19121ee475c3ff"`
[INFO] [stderr]     Checking opcua-types v0.5.0
[INFO] [stderr]     Checking opcua-core v0.5.0
[INFO] [stderr]     Checking opcua-client v0.5.0
[INFO] [stderr]     Checking opcua-server v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `WriteMask` is imported redundantly
[INFO] [stderr]    --> src/services/attribute.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 3   | use opcua_types::*;
[INFO] [stderr]     |     -------------- the item `WriteMask` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 181 |         use opcua_types::WriteMask;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]    --> src/server.rs:396:33
[INFO] [stderr]     |
[INFO] [stderr] 396 |                             use std;
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]    --> src/subscriptions/subscription.rs:381:17
[INFO] [stderr]     |
[INFO] [stderr] 381 |             use std;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `WriteMask` is imported redundantly
[INFO] [stderr]    --> src/services/attribute.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 3   | use opcua_types::*;
[INFO] [stderr]     |     -------------- the item `WriteMask` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 181 |         use opcua_types::WriteMask;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]    --> src/server.rs:396:33
[INFO] [stderr]     |
[INFO] [stderr] 396 |                             use std;
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]    --> src/subscriptions/subscription.rs:381:17
[INFO] [stderr]     |
[INFO] [stderr] 381 |             use std;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `opcua-server`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name opcua_server src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' -C metadata=297c97b15b621fbb -C extra-filename=-297c97b15b621fbb --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-b1c66cfacdf0b850.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-8b9273700a0786c4.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-999041457053be88.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-04618bf005f4c3f1.rmeta --extern log=/opt/crater/target/debug/deps/liblog-8784e109a7cc6e67.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-ab4461a316520daf.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-ff4c459c09b854f8.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-078fcfc58a79be13.rmeta --extern ring=/opt/crater/target/debug/deps/libring-62d7c775d8e6f9ff.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-401b8391402bae34.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-33c73b7fa4848ec2.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-00dbf584aab27c75.rmeta --extern time=/opt/crater/target/debug/deps/libtime-db2f25b9a3d6471d.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-e0f05373cedaf1ba.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-6a6e65fef8e24399.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-5c72d090d79e1717.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-2104649c19b7bb2c.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-7465be99092003b9/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `opcua-server`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name opcua_server src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=0d43a0db2a1c0abc -C extra-filename=-0d43a0db2a1c0abc --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-b1c66cfacdf0b850.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-8b9273700a0786c4.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-999041457053be88.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-04618bf005f4c3f1.rmeta --extern log=/opt/crater/target/debug/deps/liblog-8784e109a7cc6e67.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-ab4461a316520daf.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-ff4c459c09b854f8.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-078fcfc58a79be13.rmeta --extern ring=/opt/crater/target/debug/deps/libring-62d7c775d8e6f9ff.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-401b8391402bae34.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-33c73b7fa4848ec2.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-00dbf584aab27c75.rmeta --extern time=/opt/crater/target/debug/deps/libtime-db2f25b9a3d6471d.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-e0f05373cedaf1ba.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-6a6e65fef8e24399.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-5c72d090d79e1717.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-2104649c19b7bb2c.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-7465be99092003b9/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "58b10cc68b8f625d117fe549fa0de999f3354a86d0e6d243ea19121ee475c3ff"`
[INFO] running `"docker" "rm" "-f" "58b10cc68b8f625d117fe549fa0de999f3354a86d0e6d243ea19121ee475c3ff"`
[INFO] [stdout] 58b10cc68b8f625d117fe549fa0de999f3354a86d0e6d243ea19121ee475c3ff