[INFO] fetching crate hypercore 0.11.1-beta.10...
[INFO] testing hypercore-0.11.1-beta.10 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate hypercore 0.11.1-beta.10 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hypercore 0.11.1-beta.10 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hypercore 0.11.1-beta.10
[INFO] finished tweaking crates.io crate hypercore 0.11.1-beta.10
[INFO] tweaked toml for crates.io crate hypercore 0.11.1-beta.10 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate hypercore 0.11.1-beta.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98cd711ab03bb28dbfaab39da76942ebb58233ad3ec6b1dd169de22cac942414
[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" "98cd711ab03bb28dbfaab39da76942ebb58233ad3ec6b1dd169de22cac942414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98cd711ab03bb28dbfaab39da76942ebb58233ad3ec6b1dd169de22cac942414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cd711ab03bb28dbfaab39da76942ebb58233ad3ec6b1dd169de22cac942414", kill_on_drop: false }`
[INFO] [stdout] 98cd711ab03bb28dbfaab39da76942ebb58233ad3ec6b1dd169de22cac942414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7fc44b247e1051fe370bf2416f761a0bea29678b10ae85ef58a2db7d3bf28fd
[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" "a7fc44b247e1051fe370bf2416f761a0bea29678b10ae85ef58a2db7d3bf28fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling waker-fn v1.0.0
[INFO] [stderr]    Compiling parking v1.0.5
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling fastrand v1.3.3
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling flat-tree v5.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]    Compiling memory-pager v0.9.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling varinteger v1.0.6
[INFO] [stderr]    Compiling mkdirp v1.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling concurrent-queue v1.1.1
[INFO] [stderr]    Compiling merkle-tree-stream v0.12.1
[INFO] [stderr]    Compiling sparse-bitfield v0.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling tree-index v0.6.1
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.36
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling sleep-parser v0.8.0
[INFO] [stderr]    Compiling pretty-hash v0.4.1
[INFO] [stderr]    Compiling bitfield-rle v0.2.0
[INFO] [stderr]    Compiling random-access-storage v4.0.0
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling blocking v0.4.6
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling random-access-memory v2.0.0
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling random-access-disk v2.0.0
[INFO] [stderr]    Compiling hypercore v0.11.1-beta.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "a7fc44b247e1051fe370bf2416f761a0bea29678b10ae85ef58a2db7d3bf28fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fc44b247e1051fe370bf2416f761a0bea29678b10ae85ef58a2db7d3bf28fd", kill_on_drop: false }`
[INFO] [stdout] a7fc44b247e1051fe370bf2416f761a0bea29678b10ae85ef58a2db7d3bf28fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b826a5c10eeb4d70368b1246217259c5fd2c2b784ea3af61c0e885cd29213205
[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" "b826a5c10eeb4d70368b1246217259c5fd2c2b784ea3af61c0e885cd29213205", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling data-encoding v2.2.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling hypercore v0.11.1-beta.10 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `hypercore`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name feed --edition=2018 tests/feed.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=3da0f11a0f6d2843 -C extra-filename=-3da0f11a0f6d2843 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-95971e4a85600481.rlib --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-03c37bc6e70182f0.rlib --extern bitfield_rle=/opt/rustwide/target/debug/deps/libbitfield_rle-714fcd2e28279dc3.rlib --extern blake2_rfc=/opt/rustwide/target/debug/deps/libblake2_rfc-477df9af4bbd0d1d.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-6b56b0466e19f3eb.rlib --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-24daa7af4b9b6cfb.rlib --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-16e426c87f45afa7.rlib --extern flat_tree=/opt/rustwide/target/debug/deps/libflat_tree-3383da5fe982e2ca.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-2e9760a6b295e50d.rlib --extern hypercore=/opt/rustwide/target/debug/deps/libhypercore-cbbf91200c413ecf.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib --extern memory_pager=/opt/rustwide/target/debug/deps/libmemory_pager-a540f25250e5f39b.rlib --extern merkle_tree_stream=/opt/rustwide/target/debug/deps/libmerkle_tree_stream-d93bdcdd6a89745f.rlib --extern pretty_hash=/opt/rustwide/target/debug/deps/libpretty_hash-7fca2524a2994a18.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-c1e75fc2a3ce68cf.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-8651a279373129d2.rlib --extern random_access_disk=/opt/rustwide/target/debug/deps/librandom_access_disk-24f6b84c5adc0157.rlib --extern random_access_memory=/opt/rustwide/target/debug/deps/librandom_access_memory-f95b205a36e34575.rlib --extern random_access_storage=/opt/rustwide/target/debug/deps/librandom_access_storage-9b81953dd12f0191.rlib --extern remove_dir_all=/opt/rustwide/target/debug/deps/libremove_dir_all-1d2e0389ae5079c6.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-c3cab9cfe32909f9.rlib --extern sleep_parser=/opt/rustwide/target/debug/deps/libsleep_parser-f61a0798417429ff.rlib --extern sparse_bitfield=/opt/rustwide/target/debug/deps/libsparse_bitfield-005dc704935fc06c.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-7cde7311cb0a9c30.rlib --extern tree_index=/opt/rustwide/target/debug/deps/libtree_index-bdeee2e991701baf.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/clear_on_drop-e5f1317b0f84ef6c/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" "b826a5c10eeb4d70368b1246217259c5fd2c2b784ea3af61c0e885cd29213205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b826a5c10eeb4d70368b1246217259c5fd2c2b784ea3af61c0e885cd29213205", kill_on_drop: false }`
[INFO] [stdout] b826a5c10eeb4d70368b1246217259c5fd2c2b784ea3af61c0e885cd29213205