[INFO] fetching crate asuran 0.1.6...
[INFO] testing asuran-0.1.6 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate asuran 0.1.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate asuran 0.1.6 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asuran 0.1.6
[INFO] finished tweaking crates.io crate asuran 0.1.6
[INFO] tweaked toml for crates.io crate asuran 0.1.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcb92b0f6bc69fad11cccaba2252326f50bd72b8cd6b1efbdd3ad640944ae115
[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" "fcb92b0f6bc69fad11cccaba2252326f50bd72b8cd6b1efbdd3ad640944ae115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcb92b0f6bc69fad11cccaba2252326f50bd72b8cd6b1efbdd3ad640944ae115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb92b0f6bc69fad11cccaba2252326f50bd72b8cd6b1efbdd3ad640944ae115", kill_on_drop: false }`
[INFO] [stdout] fcb92b0f6bc69fad11cccaba2252326f50bd72b8cd6b1efbdd3ad640944ae115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 087ccc8df48f2952e6a707ed4324f560e5c0b4c1835ba775e5d463b0309a7637
[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" "087ccc8df48f2952e6a707ed4324f560e5c0b4c1835ba775e5d463b0309a7637", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling fastcdc v1.0.5
[INFO] [stderr]    Compiling lru v0.5.3
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling blake2b_simd v0.5.11
[INFO] [stderr]    Compiling async-lock v1.1.5
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling futures-lite v0.1.11
[INFO] [stderr]    Compiling block-cipher v0.7.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling stream-cipher v0.4.1
[INFO] [stderr]    Compiling aes-soft v0.4.0
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling aesni v0.7.0
[INFO] [stderr]    Compiling chacha20 v0.4.3
[INFO] [stderr]    Compiling ctr v0.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rust-argon2 v0.8.3
[INFO] [stderr]    Compiling blocking v0.4.7
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling lz4-sys v1.9.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.20
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling const-random v0.1.13
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling dashmap v3.11.10
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling zeroize v1.2.0
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling ssh2 v0.8.3
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling lz4 v1.23.2
[INFO] [stderr]    Compiling asuran-chunker v0.1.6
[INFO] [stderr]    Compiling zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]    Compiling asuran-core v0.1.6
[INFO] [stderr]    Compiling asuran v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 20s
[INFO] running `Command { std: "docker" "inspect" "087ccc8df48f2952e6a707ed4324f560e5c0b4c1835ba775e5d463b0309a7637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087ccc8df48f2952e6a707ed4324f560e5c0b4c1835ba775e5d463b0309a7637", kill_on_drop: false }`
[INFO] [stdout] 087ccc8df48f2952e6a707ed4324f560e5c0b4c1835ba775e5d463b0309a7637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba67fd622b981c22695fedb294d8df4c5c225a3028bbd97aafd6735398c3ca0
[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" "1ba67fd622b981c22695fedb294d8df4c5c225a3028bbd97aafd6735398c3ca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling dir-diff v0.3.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling asuran v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `asuran`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name asuran --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="all-backend"' --cfg 'feature="all-chunk"' --cfg 'feature="default"' --cfg 'feature="sftp"' --cfg 'feature="ssh2"' -C metadata=9feb15ab08fa649c -C extra-filename=-9feb15ab08fa649c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern asuran_chunker=/opt/rustwide/target/debug/deps/libasuran_chunker-548930e37fff1376.rlib --extern asuran_core=/opt/rustwide/target/debug/deps/libasuran_core-e2da1c826e71dbb0.rlib --extern async_channel=/opt/rustwide/target/debug/deps/libasync_channel-b5915acfebae8fb3.rlib --extern async_lock=/opt/rustwide/target/debug/deps/libasync_lock-308b1629564b33f5.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-60777973e46385ef.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-eb76252f3a009c81.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-2f9d4a3f19411b1e.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-beb630d60bdb7088.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-4738632e03e13e7f.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-a96b6febc0fedee5.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-1df8077357a5f0b9.rlib --extern dir_diff=/opt/rustwide/target/debug/deps/libdir_diff-ef5a006a3af8dfc3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-df04f3ee80b7f411.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-be079c7191678882.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-4883df461f3bebf3.rlib --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-1c1986f0e300a780.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-e5a5ceb74e8aea72.rlib --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-cb59bc296afff2ab.so --extern rand=/opt/rustwide/target/debug/deps/librand-fd21f0c75b79974b.rlib --extern semver=/opt/rustwide/target/debug/deps/libsemver-8e43d1934de19902.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-2d9282416d6ceb7d.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-309130bfb355964c.rlib --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-6772f8c1816d1e14.rlib --extern smol=/opt/rustwide/target/debug/deps/libsmol-48b05fb23e39c861.rlib --extern ssh2=/opt/rustwide/target/debug/deps/libssh2-ed0547de0e5cb800.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-648dae603fadfbf6.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0c6cd0b5d94593f4.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-48b5f4f058a90585.rlib --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-db834a520c9b3bd2.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-fe25cfb391e58305.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-61d7662228196c72.rlib --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-ddc8937e4302a4d8.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/blake3-ce0894959b2a8710/out -L native=/opt/rustwide/target/debug/build/blake3-ce0894959b2a8710/out -L native=/opt/rustwide/target/debug/build/lz4-sys-e524c3bed0668c02/out -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/zstd-sys-9b77be29488417aa/out -L native=/opt/rustwide/target/debug/build/libssh2-sys-402e388a2a9183ba/out/build` (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" "1ba67fd622b981c22695fedb294d8df4c5c225a3028bbd97aafd6735398c3ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba67fd622b981c22695fedb294d8df4c5c225a3028bbd97aafd6735398c3ca0", kill_on_drop: false }`
[INFO] [stdout] 1ba67fd622b981c22695fedb294d8df4c5c225a3028bbd97aafd6735398c3ca0