[INFO] fetching crate burble-const 0.2.2...
[INFO] checking burble-const-0.2.2 against master#e0ba2d038db3afa968e13075b1d6eabd24339708 for pr-112988
[INFO] extracting crate burble-const 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate burble-const 0.2.2 on toolchain e0ba2d038db3afa968e13075b1d6eabd24339708
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e0ba2d038db3afa968e13075b1d6eabd24339708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burble-const 0.2.2
[INFO] finished tweaking crates.io crate burble-const 0.2.2
[INFO] tweaked toml for crates.io crate burble-const 0.2.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e0ba2d038db3afa968e13075b1d6eabd24339708" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e0ba2d038db3afa968e13075b1d6eabd24339708" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-iterator-derive v1.2.1
[INFO] [stderr]   Downloaded enum-iterator v1.4.1
[INFO] [stderr]   Downloaded structbuf v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+e0ba2d038db3afa968e13075b1d6eabd24339708" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6a89453658055dfb3394cb4340e5a38b2a1ec6758e46dc16b2fed494358fda8
[INFO] running `Command { std: "docker" "start" "-a" "d6a89453658055dfb3394cb4340e5a38b2a1ec6758e46dc16b2fed494358fda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a89453658055dfb3394cb4340e5a38b2a1ec6758e46dc16b2fed494358fda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a89453658055dfb3394cb4340e5a38b2a1ec6758e46dc16b2fed494358fda8", kill_on_drop: false }`
[INFO] [stdout] d6a89453658055dfb3394cb4340e5a38b2a1ec6758e46dc16b2fed494358fda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+e0ba2d038db3afa968e13075b1d6eabd24339708" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e93038fb0f87737ba4fd122c78ea99537b8f6fb63294953dbdb2efd3340d00ef
[INFO] running `Command { std: "docker" "start" "-a" "e93038fb0f87737ba4fd122c78ea99537b8f6fb63294953dbdb2efd3340d00ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]     Checking structbuf v0.3.4
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling enum-iterator-derive v1.2.1
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking burble-const v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking enum-iterator v1.4.1
[INFO] [stderr] error: could not compile `burble-const` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/e0ba2d038db3afa968e13075b1d6eabd24339708/bin/rustc --crate-name burble_const --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=c40ae211293a6fef -C extra-filename=-c40ae211293a6fef --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern enum_iterator=/opt/rustwide/target/debug/deps/libenum_iterator-3c2aa8ab79453ae2.rmeta --extern num_enum=/opt/rustwide/target/debug/deps/libnum_enum-c5d79278521cd424.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-61596324ddf9acba.so --extern structbuf=/opt/rustwide/target/debug/deps/libstructbuf-9bd3f57a9b7adec1.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e93038fb0f87737ba4fd122c78ea99537b8f6fb63294953dbdb2efd3340d00ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93038fb0f87737ba4fd122c78ea99537b8f6fb63294953dbdb2efd3340d00ef", kill_on_drop: false }`
[INFO] [stdout] e93038fb0f87737ba4fd122c78ea99537b8f6fb63294953dbdb2efd3340d00ef