[INFO] crate basin2-protocol 578.1.0 is already in cache
[INFO] testing basin2-protocol-578.1.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate basin2-protocol 578.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate basin2-protocol 578.1.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate basin2-protocol 578.1.0
[INFO] finished tweaking crates.io crate basin2-protocol 578.1.0
[INFO] tweaked toml for crates.io crate basin2-protocol 578.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c404c0eeb88f1bd67fad03cd3751cf6e31e5466584c185f3f1fe4c42156874fb
[INFO] running `"docker" "start" "-a" "c404c0eeb88f1bd67fad03cd3751cf6e31e5466584c185f3f1fe4c42156874fb"`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling standback v0.2.2
[INFO] [stderr]    Compiling arc-swap v0.4.5
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling pkg-version-impl v0.1.1
[INFO] [stderr]    Compiling openssl-src v111.8.1+1.1.1f
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling pkg-version v1.0.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling cenum-derive v1.0.3
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling time-macros-impl v0.1.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling time v0.2.9
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling cenum v1.0.3
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling basin2-lib v152.1.0
[INFO] [stderr]    Compiling basin2-data v152.1.0
[INFO] [stderr]    Compiling basin2-protocol v578.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `ItemT`
[INFO] [stderr]   --> src/network.rs:12:45
[INFO] [stderr]    |
[INFO] [stderr] 12 | use basin2_data::{ RecipeSerializer, ITEMS, ItemT };
[INFO] [stderr]    |                                             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nbt`
[INFO] [stderr]   --> src/chat.rs:93:34
[INFO] [stderr]    |
[INFO] [stderr] 93 |             HoverEvent::ShowItem(nbt) => {
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nbt`
[INFO] [stderr]   --> src/chat.rs:97:36
[INFO] [stderr]    |
[INFO] [stderr] 97 |             HoverEvent::ShowEntity(nbt) => {
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `basin2-data`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name basin2_data --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/basin2-data-152.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=471b72a4b3c2b9c2 -C extra-filename=-471b72a4b3c2b9c2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-1166167b3e411aee.so --extern basin2_lib=/opt/rustwide/target/debug/deps/libbasin2_lib-d1bff030f5477a31.rmeta --extern cenum=/opt/rustwide/target/debug/deps/libcenum-958381719ce3fcd0.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-a6b16bbbb9ea9c88.rmeta --extern enum_primitive=/opt/rustwide/target/debug/deps/libenum_primitive-295c451817d626f9.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ed309f02854e1ea9.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-c82cad3fbef0a017.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e05329b9ca199b2b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-70d055a570602587.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0f50a3dfb96cc93e.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c404c0eeb88f1bd67fad03cd3751cf6e31e5466584c185f3f1fe4c42156874fb"`
[INFO] running `"docker" "rm" "-f" "c404c0eeb88f1bd67fad03cd3751cf6e31e5466584c185f3f1fe4c42156874fb"`
[INFO] [stdout] c404c0eeb88f1bd67fad03cd3751cf6e31e5466584c185f3f1fe4c42156874fb