[INFO] crate opcua-server 0.5.0 is already in cache
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/opcua-server/0.5.0
[INFO] extracting crate opcua-server 0.5.0 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/opcua-server/0.5.0
[INFO] validating manifest of opcua-server-0.5.0 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of opcua-server-0.5.0 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-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-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/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-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/opcua-server/0.5.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking opcua-server-0.5.0 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-7/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c4c9c466697b54c4a168929c74cf524234cf2ab2bc1a90fa6e024fea3b9e3681
[INFO] running `"docker" "start" "-a" "c4c9c466697b54c4a168929c74cf524234cf2ab2bc1a90fa6e024fea3b9e3681"`
[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=2b4ee210e71278b1 -C extra-filename=-2b4ee210e71278b1 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-a1cc1ab587b9dc0a.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-d1982c26adf6c082.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-5418a64ad176ed90.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-4fe7bd1ea7cfa1c4.rmeta --extern log=/opt/crater/target/debug/deps/liblog-d675ca4d903bbf0c.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-5eff243cb97d7bfa.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-a87bf90b318c790d.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-2e9370e54e5eab08.rmeta --extern ring=/opt/crater/target/debug/deps/libring-7123cceeb91ed81c.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-f7696ec074242aca.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-84d26a76eede9728.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-2922b103b226d2d2.rmeta --extern time=/opt/crater/target/debug/deps/libtime-46b744f971dbd0e2.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-3fee942f09254949.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-73b88f0cc0417fd1.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-38e28601226096d3.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-080c06bade2478f5.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-5e1f5c6d1882e484/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=85fc9fbd77478b2c -C extra-filename=-85fc9fbd77478b2c --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-a1cc1ab587b9dc0a.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-d1982c26adf6c082.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-5418a64ad176ed90.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-4fe7bd1ea7cfa1c4.rmeta --extern log=/opt/crater/target/debug/deps/liblog-d675ca4d903bbf0c.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-5eff243cb97d7bfa.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-a87bf90b318c790d.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-2e9370e54e5eab08.rmeta --extern ring=/opt/crater/target/debug/deps/libring-7123cceeb91ed81c.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-f7696ec074242aca.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-84d26a76eede9728.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-2922b103b226d2d2.rmeta --extern time=/opt/crater/target/debug/deps/libtime-46b744f971dbd0e2.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-3fee942f09254949.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-73b88f0cc0417fd1.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-38e28601226096d3.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-080c06bade2478f5.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-5e1f5c6d1882e484/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "c4c9c466697b54c4a168929c74cf524234cf2ab2bc1a90fa6e024fea3b9e3681"`
[INFO] running `"docker" "rm" "-f" "c4c9c466697b54c4a168929c74cf524234cf2ab2bc1a90fa6e024fea3b9e3681"`
[INFO] [stdout] c4c9c466697b54c4a168929c74cf524234cf2ab2bc1a90fa6e024fea3b9e3681