[INFO] crate opcua-server 0.5.0 is already in cache
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/reg/opcua-server/0.5.0
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/opcua-server/0.5.0
[INFO] validating manifest of opcua-server-0.5.0 on toolchain master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of opcua-server-0.5.0 on toolchain try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-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-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/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-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/opcua-server/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking opcua-server-0.5.0 against master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf for pr-60444
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60444/worker-3/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/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" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d52a2de6613608a83795be17d437c28b7b26277997420e775f6bbba90005875f
[INFO] running `"docker" "start" "-a" "d52a2de6613608a83795be17d437c28b7b26277997420e775f6bbba90005875f"`
[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 --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=6539f1fb6a52b8a6 -C extra-filename=-6539f1fb6a52b8a6 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-17262cda80abbe68.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-3638e1a442c3f4b9.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-29763f4e5394eb7a.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1c01b1b9ae89868f.rmeta --extern log=/opt/crater/target/debug/deps/liblog-c7030fd5ba36381a.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-03a4f0189b4e51e6.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-de619b44828c635b.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-3388406c3e03bfdb.rmeta --extern ring=/opt/crater/target/debug/deps/libring-7440caa518a8ea49.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-b85c9f3b56b4e521.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-5abeea77e7e4a046.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-7ae506521d4e903b.rmeta --extern time=/opt/crater/target/debug/deps/libtime-29f9d0a0edf96e32.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-1837f2ac026f9884.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-9683b4cc8dbd31bf.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-2226a0f433a2684b.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-c859d2308a6fc132.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-b1a940e3c2bf610b/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 --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' -C metadata=9d701877e8278a8b -C extra-filename=-9d701877e8278a8b --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-17262cda80abbe68.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-3638e1a442c3f4b9.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-29763f4e5394eb7a.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1c01b1b9ae89868f.rmeta --extern log=/opt/crater/target/debug/deps/liblog-c7030fd5ba36381a.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-03a4f0189b4e51e6.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-de619b44828c635b.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-3388406c3e03bfdb.rmeta --extern ring=/opt/crater/target/debug/deps/libring-7440caa518a8ea49.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-b85c9f3b56b4e521.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-5abeea77e7e4a046.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-7ae506521d4e903b.rmeta --extern time=/opt/crater/target/debug/deps/libtime-29f9d0a0edf96e32.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-1837f2ac026f9884.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-9683b4cc8dbd31bf.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-2226a0f433a2684b.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-c859d2308a6fc132.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-b1a940e3c2bf610b/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "d52a2de6613608a83795be17d437c28b7b26277997420e775f6bbba90005875f"`
[INFO] running `"docker" "rm" "-f" "d52a2de6613608a83795be17d437c28b7b26277997420e775f6bbba90005875f"`
[INFO] [stdout] d52a2de6613608a83795be17d437c28b7b26277997420e775f6bbba90005875f