[INFO] cloning repository https://github.com/vapordao/parity-ethereum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vapordao/parity-ethereum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvapordao%2Fparity-ethereum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvapordao%2Fparity-ethereum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2782fef5ef06c3b7a9008808ce36b641cb296606
[INFO] testing vapordao/parity-ethereum against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvapordao%2Fparity-ethereum" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vapordao/parity-ethereum on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] removed /workspace/builds/worker-2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/vapordao/parity-ethereum
[INFO] finished tweaking git repo https://github.com/vapordao/parity-ethereum
[INFO] tweaked toml for git repo https://github.com/vapordao/parity-ethereum written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/vapordao/parity-ethereum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded transaction-pool v1.13.3
[INFO] [stderr]   Downloaded cmake v0.1.33
[INFO] [stderr]   Downloaded ethabi v6.0.1
[INFO] [stderr]   Downloaded jni v0.10.2
[INFO] [stderr]   Downloaded combine v3.5.2
[INFO] [stderr]   Downloaded same-file v1.0.3
[INFO] [stderr]   Downloaded walkdir v2.2.5
[INFO] [stderr]   Downloaded tokio-tcp v0.1.1
[INFO] [stderr]   Downloaded tokio v0.1.8
[INFO] [stderr]   Downloaded tokio-executor v0.1.4
[INFO] [stderr]   Downloaded trace-time v0.1.1
[INFO] [stderr]   Downloaded home v0.3.3
[INFO] [stderr]   Downloaded parity-path v0.1.1
[INFO] [stderr]   Downloaded tokio-current-thread v0.1.1
[INFO] [stderr]   Downloaded tokio-reactor v0.1.5
[INFO] [stderr]   Downloaded parity-rocksdb v0.5.0
[INFO] [stderr]   Downloaded protobuf v1.7.4
[INFO] [stderr]   Downloaded plain_hasher v0.2.0
[INFO] [stderr]   Downloaded serde v1.0.78
[INFO] [stderr]   Downloaded tokio-io v0.1.8
[INFO] [stderr]   Downloaded parity-rocksdb-sys v0.5.3
[INFO] [stderr]   Downloaded integer-encoding v1.0.5
[INFO] [stderr]   Downloaded triehash v0.3.0
[INFO] [stderr]   Downloaded base-x v0.2.3
[INFO] [stderr]   Downloaded tokio-uds v0.2.1
[INFO] [stderr]   Downloaded kvdb v0.1.0
[INFO] [stderr]   Downloaded parity-crypto v0.1.0
[INFO] [stderr]   Downloaded hashdb v0.3.0
[INFO] [stderr]   Downloaded memorydb v0.3.0
[INFO] [stderr]   Downloaded parity-bytes v0.1.0
[INFO] [stderr]   Downloaded ordered-float v0.5.1
[INFO] [stderr]   Downloaded tokio-timer v0.2.6
[INFO] [stderr]   Downloaded ethereum-types v0.4.0
[INFO] [stderr]   Downloaded lazycell v1.1.0
[INFO] [stderr]   Downloaded patricia-trie v0.3.0
[INFO] [stderr]   Downloaded futures v0.1.24
[INFO] [stderr]   Downloaded mime v0.3.9
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.6
[INFO] [stderr]   Downloaded parity-wordlist v1.2.1
[INFO] [stderr]   Downloaded edit-distance v2.0.1
[INFO] [stderr]   Downloaded serde_derive v1.0.78
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.1.4
[INFO] [stderr]   Downloaded termcolor v1.0.3
[INFO] [stderr]   Downloaded syn v0.15.4
[INFO] [stderr]   Downloaded parity-snappy-sys v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08f682d5618cc08336d277e3aa4fc7436d6fef525830f2825fbbd48fc7447ed8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "08f682d5618cc08336d277e3aa4fc7436d6fef525830f2825fbbd48fc7447ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08f682d5618cc08336d277e3aa4fc7436d6fef525830f2825fbbd48fc7447ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f682d5618cc08336d277e3aa4fc7436d6fef525830f2825fbbd48fc7447ed8", kill_on_drop: false }`
[INFO] [stdout] 08f682d5618cc08336d277e3aa4fc7436d6fef525830f2825fbbd48fc7447ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af41d5ea8f375a388637c6fdfe99c491feb07290d642e08920ce8bb53264a9fe
[INFO] running `Command { std: "docker" "start" "-a" "af41d5ea8f375a388637c6fdfe99c491feb07290d642e08920ce8bb53264a9fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling serde v1.0.78
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling futures v0.1.24
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling lazycell v1.1.0
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling untrusted v0.5.1
[INFO] [stderr]    Compiling parity-bytes v0.1.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling hashdb v0.3.0
[INFO] [stderr]    Compiling httparse v1.3.2
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling try-lock v0.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling mem v0.1.0 (/opt/rustwide/workdir/util/mem)
[INFO] [stderr]    Compiling edit-distance v2.0.1
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling termcolor v1.0.3
[INFO] [stderr]    Compiling primal-estimate v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling protobuf v1.7.4
[INFO] [stderr]    Compiling xdg v2.1.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling unexpected v0.1.0 (/opt/rustwide/workdir/util/unexpected)
[INFO] [stderr]    Compiling home v0.3.3
[INFO] [stderr]    Compiling nan-preserving-float v0.1.0
[INFO] [stderr]    Compiling ethabi-contract v6.0.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.1
[INFO] [stderr]    Compiling siphasher v0.1.3
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/util/macros)
[INFO] [stderr]    Compiling using_queue v0.1.0 (/opt/rustwide/workdir/util/using_queue)
[INFO] [stderr]    Compiling stop-guard v0.1.0 (/opt/rustwide/workdir/util/stop-guard)
[INFO] [stderr]    Compiling ipnetwork v0.12.8
[INFO] [stderr]    Compiling parity-path v0.1.1
[INFO] [stderr]    Compiling slab v0.2.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling base-x v0.2.3
[INFO] [stderr]    Compiling mio-named-pipes v0.1.6 (https://github.com/alexcrichton/mio-named-pipes#2072ae0d)
[INFO] [stderr]    Compiling integer-encoding v1.0.5
[INFO] [stderr]    Compiling sha1 v0.2.0
[INFO] [stderr]    Compiling ethcore-devtools v1.12.0 (/opt/rustwide/workdir/devtools)
[INFO] [stderr]    Compiling transient-hashmap v0.4.1
[INFO] [stderr]    Compiling rprompt v1.0.3
[INFO] [stderr]    Compiling hex v0.2.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling fs-swap v0.2.4
[INFO] [stderr]    Compiling fdlimit v0.1.1
[INFO] [stderr]    Compiling daemonize v0.2.3 (https://github.com/paritytech/daemonize#df00295f)
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]    Compiling cmake v0.1.33
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/paritytech/rust-secp256k1#db81cfea)
[INFO] [stderr]    Compiling libusb-sys v0.2.4 (https://github.com/paritytech/libusb-sys#14bdb698)
[INFO] [stderr]    Compiling hidapi v0.3.1 (https://github.com/paritytech/hidapi-rs#d4d32376)
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling base64 v0.9.2
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling parity-wasm v0.31.3
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling primal-bit v0.2.4
[INFO] [stderr]    Compiling app_dirs v1.2.1 (https://github.com/paritytech/app-dirs-rs#0b37f948)
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling ethcore-bloom-journal v0.1.0 (/opt/rustwide/workdir/util/bloom)
[INFO] [stderr]    Compiling multibase v0.6.0
[INFO] [stderr]    Compiling vergen v0.1.1
[INFO] [stderr]    Compiling rpassword v1.0.2
[INFO] [stderr]    Compiling tokio-executor v0.1.4
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.10
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling smallvec v0.6.5
[INFO] [stderr]    Compiling lock_api v0.1.3
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling trace-time v0.1.1
[INFO] [stderr]    Compiling stats v0.1.0 (/opt/rustwide/workdir/util/stats)
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling parity-snappy-sys v0.1.1
[INFO] [stderr]    Compiling parity-rocksdb-sys v0.5.3
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling fixed-hash v0.2.2
[INFO] [stderr]    Compiling elastic-array v0.10.0
[INFO] [stderr]    Compiling memory-cache v0.1.0 (/opt/rustwide/workdir/util/memory_cache)
[INFO] [stderr]    Compiling tokio-timer v0.2.6
[INFO] [stderr]    Compiling tokio-current-thread v0.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling primal-sieve v0.2.9
[INFO] [stderr]    Compiling xmltree v0.7.0
[INFO] [stderr]    Compiling tokio-io v0.1.8
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling plain_hasher v0.2.0
[INFO] [stderr]    Compiling bn v0.4.4 (https://github.com/paritytech/bn#2a71dbde)
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling parity-wordlist v1.2.1
[INFO] [stderr]    Compiling wasmi v0.3.0
[INFO] [stderr]    Compiling pwasm-utils v0.2.2
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling patricia-trie v0.3.0
[INFO] [stderr]    Compiling kvdb v0.1.0
[INFO] [stderr]    Compiling ordered-float v0.5.1
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling primal-check v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling ctrlc v1.1.1 (https://github.com/paritytech/rust-ctrlc.git#b5230171)
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling miow v0.2.1
[INFO] [stderr]    Compiling mime v0.3.9
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling ws v0.7.5 (https://github.com/tomusdrw/ws-rs#f12d19c4)
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.6.1
[INFO] [stderr]    Compiling local-encoding v0.2.0
[INFO] [stderr]    Compiling syn v0.15.4
[INFO] [stderr]    Compiling libusb v0.3.0 (https://github.com/paritytech/libusb-rs#44270895)
[INFO] [stderr]    Compiling primal v0.2.3
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling panic_hook v0.1.0 (/opt/rustwide/workdir/util/panic_hook)
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf v0.7.23
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling timer v0.2.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.6
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.27
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling transaction-pool v1.13.3
[INFO] [stderr]    Compiling globset v0.2.1
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling trezor-sys v1.0.0 (https://github.com/paritytech/trezor-sys#8a401705)
[INFO] [stderr]    Compiling tokio-reactor v0.1.5
[INFO] [stderr]    Compiling ethcore-io v1.12.0 (/opt/rustwide/workdir/util/io)
[INFO] [stderr] error: could not compile `uint`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name uint /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/uint-0.4.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="heapsize"' --cfg 'feature="heapsizeof"' --cfg 'feature="std"' -C metadata=0029bcbf0d7c3f72 -C extra-filename=-0029bcbf0d7c3f72 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-8ec5be314553e1e1.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-1368804f6688b42b.rmeta --extern heapsize=/opt/rustwide/target/debug/deps/libheapsize-971ff01834d80399.rmeta --extern rustc_hex=/opt/rustwide/target/debug/deps/librustc_hex-8e244fb043a943de.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 |     handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 185 -     handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>,
[INFO] [stdout] 185 +     handlers: Arc<RwLock<Slab<Arc<dyn IoHandler<Message>>>>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:337:40
[INFO] [stdout]     |
[INFO] [stdout] 337 |     SharedCollection(Weak<RwLock<Slab<Arc<IoHandler<Message>>>>>),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 337 -     SharedCollection(Weak<RwLock<Slab<Arc<IoHandler<Message>>>>>),
[INFO] [stdout] 337 +     SharedCollection(Weak<RwLock<Slab<Arc<dyn IoHandler<Message>>>>>),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:338:14
[INFO] [stdout]     |
[INFO] [stdout] 338 |     Single(Weak<IoHandler<Message>>),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 338 -     Single(Weak<IoHandler<Message>>),
[INFO] [stdout] 338 +     Single(Weak<dyn IoHandler<Message>>),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:435:32
[INFO] [stdout]     |
[INFO] [stdout] 435 |     handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 435 -     handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>,
[INFO] [stdout] 435 +     handlers: Arc<RwLock<Slab<Arc<dyn IoHandler<Message>>>>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> util/io/src/worker.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub handler: Arc<IoHandler<Message>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 -     pub handler: Arc<IoHandler<Message>>,
[INFO] [stdout] 41 +     pub handler: Arc<dyn IoHandler<Message>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> util/io/src/service_mio.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |         handler: Arc<IoHandler<Message>+Send>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 -         handler: Arc<IoHandler<Message>+Send>,
[INFO] [stdout] 48 +         handler: Arc<dyn IoHandler<Message>+Send>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:195:33
[INFO] [stdout]     |
[INFO] [stdout] 195 |         handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 195 -         handlers: Arc<RwLock<Slab<Arc<IoHandler<Message>>>>>
[INFO] [stdout] 195 +         handlers: Arc<RwLock<Slab<Arc<dyn IoHandler<Message>>>>>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:416:34
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub fn to_handler(handler: Weak<IoHandler<Message>>) -> IoChannel<Message> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 416 -     pub fn to_handler(handler: Weak<IoHandler<Message>>) -> IoChannel<Message> {
[INFO] [stdout] 416 +     pub fn to_handler(handler: Weak<dyn IoHandler<Message>>) -> IoChannel<Message> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:422:77
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn new(channel: Sender<IoMessage<Message>>, handlers: Weak<RwLock<Slab<Arc<IoHandler<Message>>>>>) -> IoChannel<Message> {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 422 -     fn new(channel: Sender<IoMessage<Message>>, handlers: Weak<RwLock<Slab<Arc<IoHandler<Message>>>>>) -> IoChannel<Message> {
[INFO] [stdout] 422 +     fn new(channel: Sender<IoMessage<Message>>, handlers: Weak<RwLock<Slab<Arc<dyn IoHandler<Message>>>>>) -> IoChannel<Message> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> util/io/src/service_mio.rs:472:46
[INFO] [stdout]     |
[INFO] [stdout] 472 |     pub fn register_handler(&self, handler: Arc<IoHandler<Message>+Send>) -> Result<(), IoError> {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 472 -     pub fn register_handler(&self, handler: Arc<IoHandler<Message>+Send>) -> Result<(), IoError> {
[INFO] [stdout] 472 +     pub fn register_handler(&self, handler: Arc<dyn IoHandler<Message>+Send>) -> Result<(), IoError> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "af41d5ea8f375a388637c6fdfe99c491feb07290d642e08920ce8bb53264a9fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af41d5ea8f375a388637c6fdfe99c491feb07290d642e08920ce8bb53264a9fe", kill_on_drop: false }`
[INFO] [stdout] af41d5ea8f375a388637c6fdfe99c491feb07290d642e08920ce8bb53264a9fe