[INFO] fetching crate casper-types 1.5.0...
[INFO] testing casper-types-1.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate casper-types 1.5.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate casper-types 1.5.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate casper-types 1.5.0
[INFO] finished tweaking crates.io crate casper-types 1.5.0
[INFO] tweaked toml for crates.io crate casper-types 1.5.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proptest-attr-macro v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8af7a0e77ed6f3555f1563c6ad5a01129ff37c10e677e9d6bcf546fa12b3c305
[INFO] running `Command { std: "docker" "start" "-a" "8af7a0e77ed6f3555f1563c6ad5a01129ff37c10e677e9d6bcf546fa12b3c305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8af7a0e77ed6f3555f1563c6ad5a01129ff37c10e677e9d6bcf546fa12b3c305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af7a0e77ed6f3555f1563c6ad5a01129ff37c10e677e9d6bcf546fa12b3c305", kill_on_drop: false }`
[INFO] [stdout] 8af7a0e77ed6f3555f1563c6ad5a01129ff37c10e677e9d6bcf546fa12b3c305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7b084c6c19beb9ff9171b3d46a6a0e129de35ae6db25be9a390224c557288da
[INFO] running `Command { std: "docker" "start" "-a" "c7b084c6c19beb9ff9171b3d46a6a0e129de35ae6db25be9a390224c557288da", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling base16 v0.2.1
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling signature v1.2.2
[INFO] [stderr]    Compiling crypto-mac v0.10.1
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling bitvec v0.18.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling ed25519 v1.2.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uint v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ff v0.8.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling group v0.8.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling elliptic-curve v0.8.5
[INFO] [stderr]    Compiling curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling ecdsa v0.10.2
[INFO] [stderr]    Compiling k256 v0.7.3
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling casper-types v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "c7b084c6c19beb9ff9171b3d46a6a0e129de35ae6db25be9a390224c557288da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b084c6c19beb9ff9171b3d46a6a0e129de35ae6db25be9a390224c557288da", kill_on_drop: false }`
[INFO] [stdout] c7b084c6c19beb9ff9171b3d46a6a0e129de35ae6db25be9a390224c557288da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fde528ca2c322a0e31a231e64fd78d3d7d9b79bd9fa0784587ad1ce6f389d370
[INFO] running `Command { std: "docker" "start" "-a" "fde528ca2c322a0e31a231e64fd78d3d7d9b79bd9fa0784587ad1ce6f389d370", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling proptest-attr-macro v1.0.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling casper-types v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `casper-types`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name casper_types --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 -C metadata=0da2ab7897acff9c -C extra-filename=-0da2ab7897acff9c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base16=/opt/rustwide/target/debug/deps/libbase16-632c7aac56efbdab.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-66118ea665b3626e.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-3da0f3b638afcf6e.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f1ca410388ec357f.rlib --extern blake2=/opt/rustwide/target/debug/deps/libblake2-119ef5829bc97323.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-d5a6c94442b72610.rlib --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-83cc7748c57b73c9.rlib --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-cfa4c8859c61ec7d.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-f5d95ddad5151e44.rlib --extern hex_fmt=/opt/rustwide/target/debug/deps/libhex_fmt-86714d5126bd55eb.rlib --extern k256=/opt/rustwide/target/debug/deps/libk256-fceb4ecc19db9546.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-0b7319cf736524c9.rlib --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-6e0fc1d3df28d635.so --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-16efc338eb70d2d4.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-8528e46341c0dbe5.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-affa5622bfdde380.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-e8cb62fd2d88b662.rlib --extern proptest_attr_macro=/opt/rustwide/target/debug/deps/libproptest_attr_macro-eae6bf629f95f409.so --extern rand=/opt/rustwide/target/debug/deps/librand-2b50b5b2584911ca.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-0e74e77663c4855a.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-b8c01bd205c72e83.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8b62caa1842e9405.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-cdecb9ba474189cf.rlib --extern strum=/opt/rustwide/target/debug/deps/libstrum-dbd06f38b469aac3.rlib --extern uint=/opt/rustwide/target/debug/deps/libuint-7fa70fc0d85c5589.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fde528ca2c322a0e31a231e64fd78d3d7d9b79bd9fa0784587ad1ce6f389d370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde528ca2c322a0e31a231e64fd78d3d7d9b79bd9fa0784587ad1ce6f389d370", kill_on_drop: false }`
[INFO] [stdout] fde528ca2c322a0e31a231e64fd78d3d7d9b79bd9fa0784587ad1ce6f389d370