[INFO] fetching crate grebedb 0.3.0...
[INFO] building grebedb-0.3.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate grebedb 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate grebedb 0.3.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grebedb 0.3.0
[INFO] finished tweaking crates.io crate grebedb 0.3.0
[INFO] tweaked toml for crates.io crate grebedb 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate grebedb 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dab8d7084a362be763c33decbde3a72de78571a5306aea0e0775f1bd7ae42a2
[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" "4dab8d7084a362be763c33decbde3a72de78571a5306aea0e0775f1bd7ae42a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dab8d7084a362be763c33decbde3a72de78571a5306aea0e0775f1bd7ae42a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dab8d7084a362be763c33decbde3a72de78571a5306aea0e0775f1bd7ae42a2", kill_on_drop: false }`
[INFO] [stdout] 4dab8d7084a362be763c33decbde3a72de78571a5306aea0e0775f1bd7ae42a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bb88df3b68d11887bdb2e7627813959abd3ddc7b747760ce06cc11f9f61b7c3
[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" "9bb88df3b68d11887bdb2e7627813959abd3ddc7b747760ce06cc11f9f61b7c3", 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]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling zstd-safe v3.1.0+zstd.1.4.9
[INFO] [stderr]    Compiling relative-path v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling fslock v0.1.6
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crc32c v0.6.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling zstd-sys v1.5.0+zstd.1.4.9
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling vfs v0.5.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling rmp-serde v0.15.4
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling zstd v0.7.0+zstd.1.4.9
[INFO] [stderr]    Compiling grebedb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "9bb88df3b68d11887bdb2e7627813959abd3ddc7b747760ce06cc11f9f61b7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb88df3b68d11887bdb2e7627813959abd3ddc7b747760ce06cc11f9f61b7c3", kill_on_drop: false }`
[INFO] [stdout] 9bb88df3b68d11887bdb2e7627813959abd3ddc7b747760ce06cc11f9f61b7c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11afbfb2902319029272f2d29f016757531318a38cb7b7059c73f69f9f098417
[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" "11afbfb2902319029272f2d29f016757531318a38cb7b7059c73f69f9f098417", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling nalgebra v0.19.0
[INFO] [stderr]    Compiling statrs v0.13.0
[INFO] [stderr]    Compiling grebedb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `grebedb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name random_operations --edition=2018 tests/random_operations.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="compression"' --cfg 'feature="default"' --cfg 'feature="file_locking"' --cfg 'feature="fslock"' --cfg 'feature="system"' --cfg 'feature="zstd"' -C metadata=c71c21cb6ca6c9f1 -C extra-filename=-c71c21cb6ca6c9f1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d556324edbc6a24d.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-1a30869c3a17de50.rlib --extern crc32c=/opt/rustwide/target/debug/deps/libcrc32c-ba707bf6734f3f0d.rlib --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-7e00067ea425c11b.rlib --extern fslock=/opt/rustwide/target/debug/deps/libfslock-a076c3ec512d2a78.rlib --extern grebedb=/opt/rustwide/target/debug/deps/libgrebedb-f60a24f0ee200c4f.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f9c3c1de38c62b7f.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-00233cab4e8b72fc.so --extern rand=/opt/rustwide/target/debug/deps/librand-0901b38da42ceaab.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-679794008ee82860.rlib --extern relative_path=/opt/rustwide/target/debug/deps/librelative_path-175f6d3499edee0e.rlib --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-b80a757439003b4f.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e0da5ad320f0da62.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-09b32c312478b136.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b72e35ab4f224a44.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-a5da2cc8878ea021.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-5de575b5d3ae014a.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-a308ba38ecd639cc.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-f621489eeeefb3da.rlib --extern vfs=/opt/rustwide/target/debug/deps/libvfs-84c758297d213682.rlib --extern zstd=/opt/rustwide/target/debug/deps/libzstd-3befc2a25d86e393.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/zstd-sys-531d4d573910ea5a/out` (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" "11afbfb2902319029272f2d29f016757531318a38cb7b7059c73f69f9f098417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11afbfb2902319029272f2d29f016757531318a38cb7b7059c73f69f9f098417", kill_on_drop: false }`
[INFO] [stdout] 11afbfb2902319029272f2d29f016757531318a38cb7b7059c73f69f9f098417
