[INFO] crate opcua-server 0.5.0 is already in cache
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/reg/opcua-server/0.5.0
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/reg/opcua-server/0.5.0
[INFO] validating manifest of opcua-server-0.5.0 on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of opcua-server-0.5.0 on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-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-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/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-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/reg/opcua-server/0.5.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking opcua-server-0.5.0 against try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 for pr-60932
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-7/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/reg/opcua-server/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d69e9fd81fa59d75128f90d2f762d2cc0077b3f6e787d25f51ec300ce09de94a
[INFO] running `"docker" "start" "-a" "d69e9fd81fa59d75128f90d2f762d2cc0077b3f6e787d25f51ec300ce09de94a"`
[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=a7617e063f7fc000 -C extra-filename=-a7617e063f7fc000 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-c53590d1ba8e0f31.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-1a48d20158786dd3.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-73d3f4a57f238fa4.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-75b884b2ca062e42.rmeta --extern log=/opt/crater/target/debug/deps/liblog-2b1014288533f154.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-04840ec4ae1c272a.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-c6678a4536deb1b3.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-4d618aca29bfa71f.rmeta --extern ring=/opt/crater/target/debug/deps/libring-214c1a13e45047bc.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-b4b0b33313b47ef1.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-a2d33b0130c3f942.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-2b8ef7ab4f9a0ca1.rmeta --extern time=/opt/crater/target/debug/deps/libtime-e9414b98b19056d9.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-ecc50a1b2d55e915.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-5c1a1bc0e491c1d6.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-b7722b3cc26bfd08.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-764c5c7526e1f3b3.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-e061833896397fd6/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=41605d7dad390461 -C extra-filename=-41605d7dad390461 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-c53590d1ba8e0f31.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-1a48d20158786dd3.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-73d3f4a57f238fa4.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-75b884b2ca062e42.rmeta --extern log=/opt/crater/target/debug/deps/liblog-2b1014288533f154.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-04840ec4ae1c272a.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-c6678a4536deb1b3.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-4d618aca29bfa71f.rmeta --extern ring=/opt/crater/target/debug/deps/libring-214c1a13e45047bc.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-b4b0b33313b47ef1.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-a2d33b0130c3f942.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-2b8ef7ab4f9a0ca1.rmeta --extern time=/opt/crater/target/debug/deps/libtime-e9414b98b19056d9.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-ecc50a1b2d55e915.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-5c1a1bc0e491c1d6.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-b7722b3cc26bfd08.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-764c5c7526e1f3b3.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-e061833896397fd6/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "d69e9fd81fa59d75128f90d2f762d2cc0077b3f6e787d25f51ec300ce09de94a"`
[INFO] running `"docker" "rm" "-f" "d69e9fd81fa59d75128f90d2f762d2cc0077b3f6e787d25f51ec300ce09de94a"`
[INFO] [stdout] d69e9fd81fa59d75128f90d2f762d2cc0077b3f6e787d25f51ec300ce09de94a