[INFO] fetching crate kompact 0.11.0...
[INFO] testing kompact-0.11.0 against try#ece70b22820429ebf0c6d388c32356a14c58fc2f for pr-107251
[INFO] extracting crate kompact 0.11.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate kompact 0.11.0 on toolchain ece70b22820429ebf0c6d388c32356a14c58fc2f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kompact 0.11.0
[INFO] finished tweaking crates.io crate kompact 0.11.0
[INFO] tweaked toml for crates.io crate kompact 0.11.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60ffb147a9b2da067c524a44b31b7830488370faba60f1a455bbebf447e0964f
[INFO] running `Command { std: "docker" "start" "-a" "60ffb147a9b2da067c524a44b31b7830488370faba60f1a455bbebf447e0964f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60ffb147a9b2da067c524a44b31b7830488370faba60f1a455bbebf447e0964f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ffb147a9b2da067c524a44b31b7830488370faba60f1a455bbebf447e0964f", kill_on_drop: false }`
[INFO] [stdout] 60ffb147a9b2da067c524a44b31b7830488370faba60f1a455bbebf447e0964f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61d97d30803ace39464caf10a992585013abbd5fc2e02a1352d9ad8f2cb96921
[INFO] running `Command { std: "docker" "start" "-a" "61d97d30803ace39464caf10a992585013abbd5fc2e02a1352d9ad8f2cb96921", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling concurrent-queue v2.1.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling polling v2.5.2
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling async-io v1.12.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atomic-waker v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling slog-async v2.7.0
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling synchronoise v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling kompact v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling ipnet v2.7.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling hierarchical_hash_wheel_timer v1.1.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling lru v0.6.6
[INFO] [stderr]    Compiling iprange v0.6.7
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling oncemutex v0.1.1
[INFO] [stderr]    Compiling bitfields v0.2.0
[INFO] [stderr]    Compiling async-lock v2.6.0
[INFO] [stderr]    Compiling as_num v0.2.5
[INFO] [stderr]    Compiling arc-swap v0.4.8
[INFO] [stderr]    Compiling blocking v1.3.0
[INFO] [stderr]    Compiling async-executor v1.5.0
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling slog-term v2.9.0
[INFO] [stderr]    Compiling java-properties v1.4.1
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling arr_macro_impl v0.1.3
[INFO] [stderr]    Compiling kompact-component-derive v0.11.0
[INFO] [stderr]    Compiling kompact-actor-derive v0.11.0
[INFO] [stderr]    Compiling arr_macro v0.1.3
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling executors v0.8.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling serde_path_to_error v0.1.9
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling hocon v0.3.7
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/net/buffers/mod.rs:336:9
[INFO] [stdout]     |
[INFO] [stdout] 336 |         Box::from_raw(ptr);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "61d97d30803ace39464caf10a992585013abbd5fc2e02a1352d9ad8f2cb96921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d97d30803ace39464caf10a992585013abbd5fc2e02a1352d9ad8f2cb96921", kill_on_drop: false }`
[INFO] [stdout] 61d97d30803ace39464caf10a992585013abbd5fc2e02a1352d9ad8f2cb96921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5522fb8148ec1550f5148eef81f8e810803d7d3f66ccb63593caaeaefbe37e53
[INFO] running `Command { std: "docker" "start" "-a" "5522fb8148ec1550f5148eef81f8e810803d7d3f66ccb63593caaeaefbe37e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling trybuild v1.0.77
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling basic-toml v0.1.1
[INFO] [stderr]    Compiling dissimilar v1.0.6
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/net/buffers/mod.rs:336:9
[INFO] [stdout]     |
[INFO] [stdout] 336 |         Box::from_raw(ptr);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kompact v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/net/buffers/mod.rs:336:9
[INFO] [stdout]     |
[INFO] [stdout] 336 |         Box::from_raw(ptr);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kompact`; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name kompact --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="implicit_routes"' --cfg 'feature="ser_id_64"' --cfg 'feature="serde"' --cfg 'feature="serde_support"' --cfg 'feature="use_local_executor"' -C metadata=17a27376a7d67c9e -C extra-filename=-17a27376a7d67c9e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arc_swap=/opt/rustwide/target/debug/deps/libarc_swap-11b16932f38c733f.rlib --extern as_num=/opt/rustwide/target/debug/deps/libas_num-97d89785debc8771.rlib --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-551e83686a8b8776.rlib --extern bitfields=/opt/rustwide/target/debug/deps/libbitfields-4107ca1228b1fbf9.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-70e272b42cca49e5.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-bbb7713a01f3533c.rlib --extern crossbeam_queue=/opt/rustwide/target/debug/deps/libcrossbeam_queue-70ff2d1b70dcfb0d.rlib --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-323e173ea1bd698d.rlib --extern executors=/opt/rustwide/target/debug/deps/libexecutors-1861b74156d6f0ae.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-488e380250c050dc.rlib --extern hierarchical_hash_wheel_timer=/opt/rustwide/target/debug/deps/libhierarchical_hash_wheel_timer-156904b54bd0fc5f.rlib --extern hocon=/opt/rustwide/target/debug/deps/libhocon-d7e22f741945a905.rlib --extern iovec=/opt/rustwide/target/debug/deps/libiovec-4d1d72ad4f577fda.rlib --extern ipnet=/opt/rustwide/target/debug/deps/libipnet-7aa28ba07a8234b0.rlib --extern iprange=/opt/rustwide/target/debug/deps/libiprange-69f08ca48b35b7f9.rlib --extern kompact_actor_derive=/opt/rustwide/target/debug/deps/libkompact_actor_derive-cabb3f49faf40efb.so --extern kompact_component_derive=/opt/rustwide/target/debug/deps/libkompact_component_derive-21978406a6bfa8a5.so --extern log=/opt/rustwide/target/debug/deps/liblog-b2d4873b4aa2f99c.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-c6a8e9ad0738d9a8.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-62c57c2c24808c5c.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-f961ebad3af836cf.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-edf74ea9880f35b9.rlib --extern oncemutex=/opt/rustwide/target/debug/deps/liboncemutex-f77ef7962f0fecb1.rlib --extern owning_ref=/opt/rustwide/target/debug/deps/libowning_ref-f80a1d9bdf442686.rlib --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-91c665a5e97266ba.rlib --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-61e4109cacf2d9af.so --extern serde=/opt/rustwide/target/debug/deps/libserde-7fe2ec13ee0e33d1.rlib --extern slog=/opt/rustwide/target/debug/deps/libslog-df25282e7c9e9785.rlib --extern slog_async=/opt/rustwide/target/debug/deps/libslog_async-0fcc42cc77cec570.rlib --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-234fc076e1bd84a9.rlib --extern synchronoise=/opt/rustwide/target/debug/deps/libsynchronoise-f0c5d43591c87a25.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-ae87096d20761161.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-183256f699e09391.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-e59dbeac2f94e4b0.rlib --cap-lints=forbid --cfg nightly` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5522fb8148ec1550f5148eef81f8e810803d7d3f66ccb63593caaeaefbe37e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5522fb8148ec1550f5148eef81f8e810803d7d3f66ccb63593caaeaefbe37e53", kill_on_drop: false }`
[INFO] [stdout] 5522fb8148ec1550f5148eef81f8e810803d7d3f66ccb63593caaeaefbe37e53