[INFO] fetching crate informalsystems-prost 0.8.1...
[INFO] testing informalsystems-prost-0.8.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate informalsystems-prost 0.8.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate informalsystems-prost 0.8.1 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] started tweaking crates.io crate informalsystems-prost 0.8.1
[INFO] finished tweaking crates.io crate informalsystems-prost 0.8.1
[INFO] tweaked toml for crates.io crate informalsystems-prost 0.8.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] da486d772acb245fbe3e2e23bdc176dde639e7a94b70680b206f3b3d66f5b631
[INFO] running `Command { std: "docker" "start" "-a" "da486d772acb245fbe3e2e23bdc176dde639e7a94b70680b206f3b3d66f5b631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da486d772acb245fbe3e2e23bdc176dde639e7a94b70680b206f3b3d66f5b631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da486d772acb245fbe3e2e23bdc176dde639e7a94b70680b206f3b3d66f5b631", kill_on_drop: false }`
[INFO] [stdout] da486d772acb245fbe3e2e23bdc176dde639e7a94b70680b206f3b3d66f5b631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] [stdout] 6c1767f0723d8188c506363d3dc8d743d6a53a5b38dfd42813aebb9d77016e9c
[INFO] running `Command { std: "docker" "start" "-a" "6c1767f0723d8188c506363d3dc8d743d6a53a5b38dfd42813aebb9d77016e9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling informalsystems-prost-derive v0.8.1
[INFO] [stderr]    Compiling informalsystems-prost v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.50s
[INFO] running `Command { std: "docker" "inspect" "6c1767f0723d8188c506363d3dc8d743d6a53a5b38dfd42813aebb9d77016e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1767f0723d8188c506363d3dc8d743d6a53a5b38dfd42813aebb9d77016e9c", kill_on_drop: false }`
[INFO] [stdout] 6c1767f0723d8188c506363d3dc8d743d6a53a5b38dfd42813aebb9d77016e9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d39715e5b499487a35f99c69b2c5340ba0022305c475ee9851614d706885ae4f
[INFO] running `Command { std: "docker" "start" "-a" "d39715e5b499487a35f99c69b2c5340ba0022305c475ee9851614d706885ae4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling informalsystems-prost v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `informalsystems-prost`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name informalsystems_prost --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="prost-derive"' --cfg 'feature="std"' -C metadata=7a0ef17cef4daa7d -C extra-filename=-7a0ef17cef4daa7d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-82ecc31c23a50698.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-050d1f8d883a564e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c93aed890f82666.rlib --extern prost_derive=/opt/rustwide/target/debug/deps/libinformalsystems_prost_derive-45ce5d2d0e7063c8.so --extern log=/opt/rustwide/target/debug/deps/liblog-ba3200a69ea295c7.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-fd032a26e1dc46c5.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-c6ef3d6f98357a85.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d39715e5b499487a35f99c69b2c5340ba0022305c475ee9851614d706885ae4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39715e5b499487a35f99c69b2c5340ba0022305c475ee9851614d706885ae4f", kill_on_drop: false }`
[INFO] [stdout] d39715e5b499487a35f99c69b2c5340ba0022305c475ee9851614d706885ae4f