[INFO] updating cached repository https://github.com/alexcrichton/cargo-local-registry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 256b9ebbd64fc96c040c3b66e58e7d1865190f0a
[INFO] testing alexcrichton/cargo-local-registry against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexcrichton%2Fcargo-local-registry" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexcrichton/cargo-local-registry 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 git repo https://github.com/alexcrichton/cargo-local-registry
[INFO] finished tweaking git repo https://github.com/alexcrichton/cargo-local-registry
[INFO] tweaked toml for git repo https://github.com/alexcrichton/cargo-local-registry written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/alexcrichton/cargo-local-registry 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-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" "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] 1e14ccc5f761f72dc88c32e322677e633c8dda4eeb8cd2c07efeed1937c43658
[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" "1e14ccc5f761f72dc88c32e322677e633c8dda4eeb8cd2c07efeed1937c43658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e14ccc5f761f72dc88c32e322677e633c8dda4eeb8cd2c07efeed1937c43658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e14ccc5f761f72dc88c32e322677e633c8dda4eeb8cd2c07efeed1937c43658", kill_on_drop: false }`
[INFO] [stdout] 1e14ccc5f761f72dc88c32e322677e633c8dda4eeb8cd2c07efeed1937c43658
[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" "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] 4775474a98f4553d9ebb72426a0ac08cecbc15322b19ae545959e2d993dcde0d
[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" "4775474a98f4553d9ebb72426a0ac08cecbc15322b19ae545959e2d993dcde0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling bytesize v1.0.0
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling im-rc v14.2.0
[INFO] [stderr]    Compiling vte v0.3.3
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling socket2 v0.3.9
[INFO] [stderr]    Compiling filetime v0.2.6
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling bstr v0.2.1
[INFO] [stderr]    Compiling bitmaps v2.0.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.48
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.1
[INFO] [stderr]    Compiling curl-sys v0.4.25
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.9.2
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling sized-chunks v0.5.1
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling ignore v0.4.7
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]    Compiling crypto-hash v0.3.3
[INFO] [stderr]    Compiling git2 v0.10.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling git2-curl v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.46
[INFO] [stderr]    Compiling serde_ignored v0.1.1
[INFO] [stderr]    Compiling cargo-platform v0.1.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling rustfix v0.4.6
[INFO] [stderr]    Compiling crates-io v0.30.0
[INFO] [stderr]    Compiling cargo v0.42.0
[INFO] [stderr] error: could not compile `cargo`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cargo --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.42.0/src/cargo/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=3a0b1d5e7bb0a1d3 -C extra-filename=-3a0b1d5e7bb0a1d3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-10727da24eda3dbc.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-90848af14da7492a.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-88f17dc0dfbe92d5.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-dd2c4098f342e37e.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-51fd72e302781997.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-c962ee09ecb2bd3c.rmeta --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-6d1b58ed0367e4bb.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-772515dbf7239f5b.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-b936ef9636101d6a.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-7ff9d6f873021853.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-29c7b064e892f9ed.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-cc3f0722eeb91c01.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-8048e1484b352f4f.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-138bf2e45986859c.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-06f51d481ea806ed.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-e1f44db6576fe107.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-adc7f0b4f88aa34d.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-c1e6852204ad48bf.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-fb68b2fa09410bcf.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-480af806674ba081.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-ee460a36934621ff.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-a6af6fade68f991e.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-fd7a71926777dfe6.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd0bbb546d893b95.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-617907b7ed41d1ab.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-fd6987beefec3d22.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-034a4d3bb3950632.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e89bc881fcb0d0a5.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-1aedc37d66d6fde8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-6d64f62f6470d87e.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-06a942b4cae80a0e.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-52a6b1f15fa5dd80.rmeta --extern remove_dir_all=/opt/rustwide/target/debug/deps/libremove_dir_all-71a8a69f23812c7e.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-ae7944b232e26380.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-91385d0760974c7f.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-16aa552abaca25b5.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-ea8e72104fa05270.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-93d79438451984f6.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-c62a071e4740b52a.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-75c80a783fc6c9ae.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-b8cca66acdc1d00a.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-224fd191afbf6183.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-7799b9f68cfc2972.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-56d4e9b822b02a53.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-4ebfa29e0dc70440.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-2404935037680660.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-d70d337a04bb4303.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-d79ab3772f004b26.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-e69d6a7937c8a03f.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/curl-sys-3d83e0ad6c2e4e5f/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-9497864402dc0158/out/i/lib -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/backtrace-sys-16619cbb4800bcfb/out -L native=/opt/rustwide/target/debug/build/miniz-sys-22f109b14c223c67/out -L native=/opt/rustwide/target/debug/build/libgit2-sys-670d31a68b9794aa/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-4a0f50954a4f4050/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4775474a98f4553d9ebb72426a0ac08cecbc15322b19ae545959e2d993dcde0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4775474a98f4553d9ebb72426a0ac08cecbc15322b19ae545959e2d993dcde0d", kill_on_drop: false }`
[INFO] [stdout] 4775474a98f4553d9ebb72426a0ac08cecbc15322b19ae545959e2d993dcde0d