[INFO] fetching crate brewdrivers 0.16.2...
[INFO] building brewdrivers-0.16.2 against try#0179c3cb935eb588d407cb784f436ae84d99db5c for pr-107620-1
[INFO] extracting crate brewdrivers 0.16.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate brewdrivers 0.16.2 on toolchain 0179c3cb935eb588d407cb784f436ae84d99db5c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brewdrivers 0.16.2
[INFO] finished tweaking crates.io crate brewdrivers 0.16.2
[INFO] tweaked toml for crates.io crate brewdrivers 0.16.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate brewdrivers 0.16.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7052e6f0f2b8b2a7f63c6924d982418d44a60bbfe3f0db70c6e4b26c66162ed8
[INFO] running `Command { std: "docker" "start" "-a" "7052e6f0f2b8b2a7f63c6924d982418d44a60bbfe3f0db70c6e4b26c66162ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7052e6f0f2b8b2a7f63c6924d982418d44a60bbfe3f0db70c6e4b26c66162ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7052e6f0f2b8b2a7f63c6924d982418d44a60bbfe3f0db70c6e4b26c66162ed8", kill_on_drop: false }`
[INFO] [stdout] 7052e6f0f2b8b2a7f63c6924d982418d44a60bbfe3f0db70c6e4b26c66162ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68b6f76358ad822e103bc31d61611dd6a39e63a68a59f1c9ab58f966898a7ae2
[INFO] running `Command { std: "docker" "start" "-a" "68b6f76358ad822e103bc31d61611dd6a39e63a68a59f1c9ab58f966898a7ae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling nix v0.16.1
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling crc-catalog v1.1.1
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.4
[INFO] [stderr]    Compiling crc v2.0.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling serialport v4.0.0
[INFO] [stderr]    Compiling mio-serial v5.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-serial v5.4.3
[INFO] [stderr]    Compiling tokio-modbus v0.5.3
[INFO] [stderr]    Compiling serde_yaml v0.9.13
[INFO] [stderr]    Compiling brewdrivers v0.16.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.83s
[INFO] running `Command { std: "docker" "inspect" "68b6f76358ad822e103bc31d61611dd6a39e63a68a59f1c9ab58f966898a7ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b6f76358ad822e103bc31d61611dd6a39e63a68a59f1c9ab58f966898a7ae2", kill_on_drop: false }`
[INFO] [stdout] 68b6f76358ad822e103bc31d61611dd6a39e63a68a59f1c9ab58f966898a7ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da1d089a8c36d5df8e17ccadcb402db7270d2c833bc68fd4812f6f70483fcf0a
[INFO] running `Command { std: "docker" "start" "-a" "da1d089a8c36d5df8e17ccadcb402db7270d2c833bc68fd4812f6f70483fcf0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling pretty_assertions v1.3.0
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling tokio-serial v5.4.3
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling tokio-modbus v0.5.3
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling brewdrivers v0.16.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `brewdrivers`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name brewdrivers --edition=2021 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"' -C metadata=c128926fb659b866 -C extra-filename=-c128926fb659b866 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-83a7d1bca11dfcf4.so --extern crc=/opt/rustwide/target/debug/deps/libcrc-d40f2100b9ab9df3.rlib --extern derivative=/opt/rustwide/target/debug/deps/libderivative-38b850f1ce4ca657.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-9e44c1e456930be9.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-7e502936b1520eee.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-e149dd8bbc7ceab7.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-2aea261907451eb5.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-01bf069aaa2c56fa.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-d5667c3f0ae6e593.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-7683adf6252d16eb.rlib --extern serialport=/opt/rustwide/target/debug/deps/libserialport-f1f0edac2ed2e9e0.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-673498fd5d707a3a.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0d25a5820355e230.rlib --extern tokio_modbus=/opt/rustwide/target/debug/deps/libtokio_modbus-833f507760e22a97.rlib --extern tokio_serial=/opt/rustwide/target/debug/deps/libtokio_serial-375d50a23309ead2.rlib --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-e4acc1cd08a7ed4c.rlib --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "da1d089a8c36d5df8e17ccadcb402db7270d2c833bc68fd4812f6f70483fcf0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1d089a8c36d5df8e17ccadcb402db7270d2c833bc68fd4812f6f70483fcf0a", kill_on_drop: false }`
[INFO] [stdout] da1d089a8c36d5df8e17ccadcb402db7270d2c833bc68fd4812f6f70483fcf0a