[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 try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-0/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 47f1151b46197cbec5a9d2b81d62d0f89454988731089c36722522dce16373ec
[INFO] running `"docker" "start" "-a" "47f1151b46197cbec5a9d2b81d62d0f89454988731089c36722522dce16373ec"`
[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=1faec3657873ef8e -C extra-filename=-1faec3657873ef8e --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-5ac3cdc2b14b3fca.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-14dc912061c7d2a8.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-481ad6b5e3572c0f.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-a757909d082585e3.rmeta --extern log=/opt/crater/target/debug/deps/liblog-f1f88bb4a95e83de.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-7287f844a1f0107c.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-5026bf749eb00018.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-23892ea574fbb5ce.rmeta --extern ring=/opt/crater/target/debug/deps/libring-8c25c2480df4bc62.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-221d92e8c4566558.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-017d0f576226b9d5.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-4efad118a74dfe9c.rmeta --extern time=/opt/crater/target/debug/deps/libtime-0713b874c5ee38cf.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-a5d4cab6f33cf49f.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-12f26068fcb2b9fd.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-709f4646a37d934c.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-22f73976d0d436bf.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-78e5c50f6be4f1a4/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=d2a3904f357467c6 -C extra-filename=-d2a3904f357467c6 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-5ac3cdc2b14b3fca.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-14dc912061c7d2a8.rmeta --extern futures=/opt/crater/target/debug/deps/libfutures-481ad6b5e3572c0f.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-a757909d082585e3.rmeta --extern log=/opt/crater/target/debug/deps/liblog-f1f88bb4a95e83de.rmeta --extern opcua_client=/opt/crater/target/debug/deps/libopcua_client-7287f844a1f0107c.rmeta --extern opcua_core=/opt/crater/target/debug/deps/libopcua_core-5026bf749eb00018.rmeta --extern opcua_types=/opt/crater/target/debug/deps/libopcua_types-23892ea574fbb5ce.rmeta --extern ring=/opt/crater/target/debug/deps/libring-8c25c2480df4bc62.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-221d92e8c4566558.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-017d0f576226b9d5.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-4efad118a74dfe9c.rmeta --extern time=/opt/crater/target/debug/deps/libtime-0713b874c5ee38cf.rmeta --extern tokio=/opt/crater/target/debug/deps/libtokio-a5d4cab6f33cf49f.rmeta --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-12f26068fcb2b9fd.rmeta --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-709f4646a37d934c.rmeta --extern tokio_timer=/opt/crater/target/debug/deps/libtokio_timer-22f73976d0d436bf.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/ring-78e5c50f6be4f1a4/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "47f1151b46197cbec5a9d2b81d62d0f89454988731089c36722522dce16373ec"`
[INFO] running `"docker" "rm" "-f" "47f1151b46197cbec5a9d2b81d62d0f89454988731089c36722522dce16373ec"`
[INFO] [stdout] 47f1151b46197cbec5a9d2b81d62d0f89454988731089c36722522dce16373ec