[INFO] fetching crate cdrs-tokio 4.0.0...
[INFO] testing cdrs-tokio-4.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cdrs-tokio 4.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cdrs-tokio 4.0.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cdrs-tokio 4.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cdrs-tokio 4.0.0
[INFO] tweaked toml for crates.io crate cdrs-tokio 4.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cdrs-tokio 4.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a492dfcb6819ce929f1bb6ec2b4ea6e9fbd906a5a693d662e190201a25c7456c
[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" "a492dfcb6819ce929f1bb6ec2b4ea6e9fbd906a5a693d662e190201a25c7456c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a492dfcb6819ce929f1bb6ec2b4ea6e9fbd906a5a693d662e190201a25c7456c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a492dfcb6819ce929f1bb6ec2b4ea6e9fbd906a5a693d662e190201a25c7456c", kill_on_drop: false }`
[INFO] [stdout] a492dfcb6819ce929f1bb6ec2b4ea6e9fbd906a5a693d662e190201a25c7456c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 050d62e2c7f777da6d20c688b2bbbee7f1b83184ca9ad9eea4bbe7b24518e2a3
[INFO] running `Command { std: "docker" "start" "-a" "050d62e2c7f777da6d20c688b2bbbee7f1b83184ca9ad9eea4bbe7b24518e2a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling const_fn v0.4.7
[INFO] [stderr]    Compiling futures-core v0.3.14
[INFO] [stderr]    Compiling snap v1.0.4
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling float_eq v0.5.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling lz4-compress v0.1.1
[INFO] [stderr]    Compiling futures-channel v0.3.14
[INFO] [stderr]    Compiling futures-util v0.3.14
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling bb8 v0.7.0
[INFO] [stderr]    Compiling cdrs-tokio v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.27s
[INFO] running `Command { std: "docker" "inspect" "050d62e2c7f777da6d20c688b2bbbee7f1b83184ca9ad9eea4bbe7b24518e2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050d62e2c7f777da6d20c688b2bbbee7f1b83184ca9ad9eea4bbe7b24518e2a3", kill_on_drop: false }`
[INFO] [stdout] 050d62e2c7f777da6d20c688b2bbbee7f1b83184ca9ad9eea4bbe7b24518e2a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068ee828a265d339453dae162ba52dfbe6ef3b2dc594abe1f6f379d241010e38
[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" "068ee828a265d339453dae162ba52dfbe6ef3b2dc594abe1f6f379d241010e38", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling proc-macro2 v0.1.10
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling cdrs-tokio-helpers-derive v3.0.0
[INFO] [stderr]    Compiling cdrs-tokio v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `cdrs-tokio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cdrs_tokio --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="v4"' -C metadata=1732115c2b8d39b9 -C extra-filename=-1732115c2b8d39b9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-84dcd6fd1abe51ff.so --extern bb8=/opt/rustwide/target/debug/deps/libbb8-45a86e530b8a091b.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-f328109de99d6196.rlib --extern cdrs_tokio_helpers_derive=/opt/rustwide/target/debug/deps/libcdrs_tokio_helpers_derive-be6f807b5db5ca77.so --extern chrono=/opt/rustwide/target/debug/deps/libchrono-23bc53e111d488a2.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-64dddac70b0205d6.rlib --extern float_eq=/opt/rustwide/target/debug/deps/libfloat_eq-8b8120d93e2b2fd3.rlib --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-cbf5cbf2070b3be9.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-062ec20cca67060d.rlib --extern lz4_compress=/opt/rustwide/target/debug/deps/liblz4_compress-6a95c3cc6d498c98.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-9d248c194ba5cb64.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-8e07131f88a15f9f.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-13c215771dc57931.rlib --extern snap=/opt/rustwide/target/debug/deps/libsnap-198c9cb88c359c9e.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-872714b707767a04.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9e518d4ba8d9d34f.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-eeed717141399725.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "068ee828a265d339453dae162ba52dfbe6ef3b2dc594abe1f6f379d241010e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068ee828a265d339453dae162ba52dfbe6ef3b2dc594abe1f6f379d241010e38", kill_on_drop: false }`
[INFO] [stdout] 068ee828a265d339453dae162ba52dfbe6ef3b2dc594abe1f6f379d241010e38