[INFO] fetching crate structopt-flags 0.3.6...
[INFO] testing structopt-flags-0.3.6 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate structopt-flags 0.3.6 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate structopt-flags 0.3.6 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 structopt-flags 0.3.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate structopt-flags 0.3.6
[INFO] tweaked toml for crates.io crate structopt-flags 0.3.6 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate structopt-flags 0.3.6 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b0a6e74cd20099c08f6158dea60b8ea4be4815474a1866f26d8595dd166bf79
[INFO] running `Command { std: "docker" "start" "-a" "6b0a6e74cd20099c08f6158dea60b8ea4be4815474a1866f26d8595dd166bf79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b0a6e74cd20099c08f6158dea60b8ea4be4815474a1866f26d8595dd166bf79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0a6e74cd20099c08f6158dea60b8ea4be4815474a1866f26d8595dd166bf79", kill_on_drop: false }`
[INFO] [stdout] 6b0a6e74cd20099c08f6158dea60b8ea4be4815474a1866f26d8595dd166bf79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 20202c5f2808ba702bccedab7ff742e88b91bd80c5fe9eabcf0c69e178f6fc80
[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" "20202c5f2808ba702bccedab7ff742e88b91bd80c5fe9eabcf0c69e178f6fc80", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling bytecount v0.4.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]    Compiling structopt v0.3.15
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling structopt-flags v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.08s
[INFO] running `Command { std: "docker" "inspect" "20202c5f2808ba702bccedab7ff742e88b91bd80c5fe9eabcf0c69e178f6fc80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20202c5f2808ba702bccedab7ff742e88b91bd80c5fe9eabcf0c69e178f6fc80", kill_on_drop: false }`
[INFO] [stdout] 20202c5f2808ba702bccedab7ff742e88b91bd80c5fe9eabcf0c69e178f6fc80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] da7cf1987ee947ed5248cf793d09fadb873405b8bf91e034502d4b37093e23e1
[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" "da7cf1987ee947ed5248cf793d09fadb873405b8bf91e034502d4b37093e23e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling escargot v0.5.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling assert_cmd v0.11.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling structopt-flags v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `structopt-flags`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name verbose --edition=2018 tests/verbose.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=67e44de7ef1fde51 -C extra-filename=-67e44de7ef1fde51 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-8a4e06b7b674b41b.rlib --extern escargot=/opt/rustwide/target/debug/deps/libescargot-4d86118ba6db4623.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-3d12e99df974ce7d.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-013f80784e6f08ec.rlib --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-9ebd641725f7f972.rlib --extern skeptic=/opt/rustwide/target/debug/deps/libskeptic-b8e0df6e2675520c.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-fe1bdb95ad7a336f.rlib --extern structopt_flags=/opt/rustwide/target/debug/deps/libstructopt_flags-3f823fff0cd94449.rlib --cap-lints=warn` (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-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.config_no_default.3b7binvu-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f" "/opt/rustwide/target/debug/examples/config_no_default-9e69c255b219b98f.57alfrw9pac257qb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstructopt_flags-3f823fff0cd94449.rlib" "/opt/rustwide/target/debug/deps/liblog-013f80784e6f08ec.rlib" "/opt/rustwide/target/debug/deps/libstructopt-fe1bdb95ad7a336f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libclap-1b63a2393651e639.rlib" "/opt/rustwide/target/debug/deps/libvec_map-7100684f869cd5d4.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-8ae0f8936ac22737.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-205a394572a8e7c4.rlib" "/opt/rustwide/target/debug/deps/libstrsim-22d7efa33182e3c6.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rlib" "/opt/rustwide/target/debug/deps/libatty-b2c8e0e1c97f1fab.rlib" "/opt/rustwide/target/debug/deps/libansi_term-fe7bdec5ded10333.rlib" "/opt/rustwide/target/debug/deps/libfailure-3d12e99df974ce7d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-405df4a372be4d31.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-69cdc2aa15946ae1.rlib" "/opt/rustwide/target/debug/deps/libadler-6534ef6b4a32ceaa.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/liblibc-f65a7f11000d688e.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-33849983d352f01b.rlib" "/opt/rustwide/target/debug/deps/libgimli-926fe8e4c4fa9fdb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-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" "da7cf1987ee947ed5248cf793d09fadb873405b8bf91e034502d4b37093e23e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7cf1987ee947ed5248cf793d09fadb873405b8bf91e034502d4b37093e23e1", kill_on_drop: false }`
[INFO] [stdout] da7cf1987ee947ed5248cf793d09fadb873405b8bf91e034502d4b37093e23e1