[INFO] updating cached repository https://github.com/psinghal20/feature-analyst
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f11aae7afdaf79ac247880eba69a388146ed5bcb
[INFO] testing psinghal20/feature-analyst against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsinghal20%2Ffeature-analyst" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/psinghal20/feature-analyst on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/psinghal20/feature-analyst
[INFO] finished tweaking git repo https://github.com/psinghal20/feature-analyst
[INFO] tweaked toml for git repo https://github.com/psinghal20/feature-analyst written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/psinghal20/feature-analyst already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 1602f381150c1c0fd7f78e53571fbe97c488fbcb418c69a48e66d52a24392306
[INFO] running `"docker" "start" "-a" "1602f381150c1c0fd7f78e53571fbe97c488fbcb418c69a48e66d52a24392306"`
[INFO] [stderr]    Compiling home v0.3.4
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling jobserver v0.1.12
[INFO] [stderr]    Compiling sized-chunks v0.1.1
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]    Compiling tar v0.4.21
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling ignore v0.4.6
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling opener v0.3.2
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_ignored v0.0.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]    Compiling im-rc v12.3.2
[INFO] [stderr]    Compiling rustfix v0.4.4
[INFO] [stderr]    Compiling openssl v0.10.19
[INFO] [stderr]    Compiling crypto-hash v0.3.3
[INFO] [stderr]    Compiling curl v0.4.19
[INFO] [stderr]    Compiling crates-io v0.22.0
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling git2-curl v0.9.0
[INFO] [stderr]    Compiling cargo v0.34.0
[INFO] [stderr] error: Could not compile `cargo`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name cargo /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.34.0/src/cargo/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=254b11305b8d3d5b -C extra-filename=-254b11305b8d3d5b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-c0a828bda41b8c39.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-3ef1f6ebaa6479a4.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-0fb8a70cca18fcbb.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-9cf61d175981734a.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-2dbb77b45b9bebe5.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-c33fca46ec09f82b.rmeta --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-510e890acc937f84.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-7a9e756de96d1efc.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-e8649230d4324fb0.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2bf9e7171219b16d.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-804291a0d11ae6da.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-e6adc3776f6e2bfd.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-d579e6e955a95e7a.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-a37ff20f1bb7c8b5.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-a074232466821034.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-12a0dbe998e3281e.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-097ea7927ded5501.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-1dafeb224c42a78f.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-f5b357d7e6922715.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-739816b6a8ec475b.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-f254e5d7f5004af4.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-088166fe69f4e028.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-806f5cf8273b470a.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-85bf9c74b6cfa43c.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9b6f9d9905cd1273.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-8f3811ab7e345f5a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-000bbfa0f16744c3.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-0420cb479d6b039b.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-0fe90e8a0d41c854.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-072fc1b311632250.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-d9bad411547a2880.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-a7d9ea95cceb022e.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-3708315430c45e4e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4a55145caf2f9f5a.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-c4d7f7fce42ce2d4.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f215d4e072a0ec4a.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-d2d637cdd097564f.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-3bf35c6c791703cb.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-d37010c70b8ee653.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-9506b701a8b5aae5.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-65783b954d2f9acf.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-efcaf7621463ca26.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-9782be041cc44d87.rmeta --extern url_serde=/opt/rustwide/target/debug/deps/liburl_serde-b1203563b274a0f4.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/curl-sys-9069aedba2db0f66/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-088feb02c514bd86/out/i/lib -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/backtrace-sys-8c5c1ad584088f5f/out -L native=/opt/rustwide/target/debug/build/miniz-sys-0a7944241ecfbd06/out -L native=/opt/rustwide/target/debug/build/libgit2-sys-e8c55d1fb83c4f49/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-81a05a71a56785b6/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "1602f381150c1c0fd7f78e53571fbe97c488fbcb418c69a48e66d52a24392306"`
[INFO] running `"docker" "rm" "-f" "1602f381150c1c0fd7f78e53571fbe97c488fbcb418c69a48e66d52a24392306"`
[INFO] [stdout] 1602f381150c1c0fd7f78e53571fbe97c488fbcb418c69a48e66d52a24392306