[INFO] fetching crate versio 0.4.4...
[INFO] checking versio-0.4.4 against beta for pr-78714
[INFO] extracting crate versio 0.4.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate versio 0.4.4 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate versio 0.4.4
[INFO] finished tweaking crates.io crate versio 0.4.4
[INFO] tweaked toml for crates.io crate versio 0.4.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate versio 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8f5db5ee5c1fc007bf03ee5d2ac71d9e569a6e3a9105800c2f29d9be3526d77
[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" "d8f5db5ee5c1fc007bf03ee5d2ac71d9e569a6e3a9105800c2f29d9be3526d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8f5db5ee5c1fc007bf03ee5d2ac71d9e569a6e3a9105800c2f29d9be3526d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f5db5ee5c1fc007bf03ee5d2ac71d9e569a6e3a9105800c2f29d9be3526d77", kill_on_drop: false }`
[INFO] [stdout] d8f5db5ee5c1fc007bf03ee5d2ac71d9e569a6e3a9105800c2f29d9be3526d77
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 756a020d7a8ac4f7acaa778b8472080711a5012a696ca0f46ec582a422788d5e
[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" "756a020d7a8ac4f7acaa778b8472080711a5012a696ca0f46ec582a422788d5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hyperx v1.1.0
[INFO] [stderr]    Compiling versio v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking globset v0.4.6
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling snafu-derive v0.6.8
[INFO] [stderr]    Compiling async-trait v0.1.40
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking kstring v1.0.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.3
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking ignore v0.4.16
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]    Compiling liquid-derive v0.21.0
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]    Compiling libgit2-sys v0.11.0+0.99.0
[INFO] [stderr] error: could not compile `http`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name http /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-0.1.21/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=bd4b7cb4c46fc0a6 -C extra-filename=-bd4b7cb4c46fc0a6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-b49abb822508ead9.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-0ff73feb7e2c43f7.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-4c2cf7a9a88b1500.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: signal: 9
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.snafu_derive.23u7vt3b-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libsnafu_derive-338398f5d5754bff.so" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.44gjg9esufw28v6b.rcgu.o" "/opt/rustwide/target/debug/deps/snafu_derive-338398f5d5754bff.26kuaj1ehws2h0m7.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-0457db609d9b0fc5.rlib" "/opt/rustwide/target/debug/deps/libquote-e236ef9e5629a006.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-02b16d29db92268e.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-b888af50774a486c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-99fff886dc1d5825.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "756a020d7a8ac4f7acaa778b8472080711a5012a696ca0f46ec582a422788d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756a020d7a8ac4f7acaa778b8472080711a5012a696ca0f46ec582a422788d5e", kill_on_drop: false }`
[INFO] [stdout] 756a020d7a8ac4f7acaa778b8472080711a5012a696ca0f46ec582a422788d5e