[INFO] crate opcua-server 0.5.0 is already in cache
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/opcua-server/0.5.0
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/opcua-server/0.5.0
[INFO] validating manifest of opcua-server-0.5.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of opcua-server-0.5.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/opcua-server/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking opcua-server-0.5.0 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4c8da6df123e754f839abaf082bd0bbba1170dd2a4a1b34b7742b5000f761196
[INFO] running `"docker" "start" "-a" "4c8da6df123e754f839abaf082bd0bbba1170dd2a4a1b34b7742b5000f761196"`
[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=4d01470cb3ebd9e5 -C extra-filename=-4d01470cb3ebd9e5 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-88634e13bc38fb91.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-cfb48c7e5a06d005.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-7717ebe7f725ba12.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-60cbd855a86fc82f.rmeta --extern log=/opt/crater/target/debug/deps/liblog-c0ff32031dcb71be.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-8dd37ed8af3892d6.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-e681066118f2ea71.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-759a9c417700417f.rmeta --extern ring=/opt/crater/target/debug/deps/libring-d25eb57bb1287865.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-b3969e75e67c0c84.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-d9d0eb02492a1710.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-183f0e4fc9ced563.rmeta --extern time=/opt/crater/target/debug/deps/libtime-b2a9ff7a12f3f2df.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-1d281af8c43cd845.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-9f46163a83dddd62.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-40e91d424bdacfb3.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-0e9f282109a30cf8.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-ea902d594b6499a4/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=0fc9efd16c512bb7 -C extra-filename=-0fc9efd16c512bb7 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-88634e13bc38fb91.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-cfb48c7e5a06d005.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-7717ebe7f725ba12.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-60cbd855a86fc82f.rmeta --extern log=/opt/crater/target/debug/deps/liblog-c0ff32031dcb71be.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-8dd37ed8af3892d6.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-e681066118f2ea71.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-759a9c417700417f.rmeta --extern ring=/opt/crater/target/debug/deps/libring-d25eb57bb1287865.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-b3969e75e67c0c84.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-d9d0eb02492a1710.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-183f0e4fc9ced563.rmeta --extern time=/opt/crater/target/debug/deps/libtime-b2a9ff7a12f3f2df.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-1d281af8c43cd845.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-9f46163a83dddd62.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-40e91d424bdacfb3.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-0e9f282109a30cf8.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-ea902d594b6499a4/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "4c8da6df123e754f839abaf082bd0bbba1170dd2a4a1b34b7742b5000f761196"`
[INFO] running `"docker" "rm" "-f" "4c8da6df123e754f839abaf082bd0bbba1170dd2a4a1b34b7742b5000f761196"`
[INFO] [stdout] 4c8da6df123e754f839abaf082bd0bbba1170dd2a4a1b34b7742b5000f761196