[INFO] fetching crate cargo-ensure-prefix 0.1.7...
[INFO] testing cargo-ensure-prefix-0.1.7 against 1.64.0 for beta-1.65-1
[INFO] extracting crate cargo-ensure-prefix 0.1.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cargo-ensure-prefix 0.1.7 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-ensure-prefix 0.1.7
[INFO] finished tweaking crates.io crate cargo-ensure-prefix 0.1.7
[INFO] tweaked toml for crates.io crate cargo-ensure-prefix 0.1.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate cargo-ensure-prefix 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn-mid v0.5.0
[INFO] [stderr]   Downloaded ignore v0.4.11
[INFO] [stderr]   Downloaded im-rc v15.0.0
[INFO] [stderr]   Downloaded schannel v0.1.17
[INFO] [stderr]   Downloaded aho-corasick v0.7.9
[INFO] [stderr]   Downloaded libssh2-sys v0.2.23
[INFO] [stderr]   Downloaded rand_xoshiro v0.4.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.54
[INFO] [stderr]   Downloaded bytesize v1.0.0
[INFO] [stderr]   Downloaded miniz_oxide v0.3.6
[INFO] [stderr]   Downloaded curl v0.4.40
[INFO] [stderr]   Downloaded fwdansi v1.1.0
[INFO] [stderr]   Downloaded cargo-util v0.1.1
[INFO] [stderr]   Downloaded commoncrypto v0.2.0
[INFO] [stderr]   Downloaded commoncrypto-sys v0.2.0
[INFO] [stderr]   Downloaded crypto-hash v0.3.4
[INFO] [stderr]   Downloaded globset v0.4.4
[INFO] [stderr]   Downloaded git2 v0.13.24
[INFO] [stderr]   Downloaded crates-io v0.33.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.4
[INFO] [stderr]   Downloaded structopt v0.3.11
[INFO] [stderr]   Downloaded serde_ignored v0.1.2
[INFO] [stderr]   Downloaded rustc-workspace-hack v1.0.0
[INFO] [stderr]   Downloaded rustfix v0.6.0
[INFO] [stderr]   Downloaded openssl v0.10.28
[INFO] [stderr]   Downloaded git2-curl v0.14.1
[INFO] [stderr]   Downloaded opener v0.5.0
[INFO] [stderr]   Downloaded shell-escape v0.1.4
[INFO] [stderr]   Downloaded typenum v1.14.0
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.1.1
[INFO] [stderr]   Downloaded tar v0.4.37
[INFO] [stderr]   Downloaded anyhow v1.0.45
[INFO] [stderr]   Downloaded regex v1.3.4
[INFO] [stderr]   Downloaded proc-macro-error v0.4.11
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.11
[INFO] [stderr]   Downloaded regex-syntax v0.6.16
[INFO] [stderr]   Downloaded bstr v0.2.11
[INFO] [stderr]   Downloaded libc v0.2.107
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.3
[INFO] [stderr]   Downloaded libgit2-sys v0.12.25+1.3.0
[INFO] [stderr]   Downloaded cargo v0.57.0
[INFO] [stderr]   Downloaded curl-sys v0.4.50+curl-7.79.1
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b856e7e4988f5f76048c898f590ee4cf5ba5979d5a8d0fa98fb9cb6f8952cb60
[INFO] running `Command { std: "docker" "start" "-a" "b856e7e4988f5f76048c898f590ee4cf5ba5979d5a8d0fa98fb9cb6f8952cb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b856e7e4988f5f76048c898f590ee4cf5ba5979d5a8d0fa98fb9cb6f8952cb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b856e7e4988f5f76048c898f590ee4cf5ba5979d5a8d0fa98fb9cb6f8952cb60", kill_on_drop: false }`
[INFO] [stdout] b856e7e4988f5f76048c898f590ee4cf5ba5979d5a8d0fa98fb9cb6f8952cb60
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 699ecf034f4a72dbdf335764d99dc2a943a1a33a1247f93e5881f4fdad483f43
[INFO] running `Command { std: "docker" "start" "-a" "699ecf034f4a72dbdf335764d99dc2a943a1a33a1247f93e5881f4fdad483f43", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling curl v0.4.40
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling bytesize v1.0.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling bstr v0.2.11
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling opener v0.5.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling vte v0.10.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.1
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling ignore v0.4.11
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.3
[INFO] [stderr]    Compiling curl-sys v0.4.50+curl-7.79.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.12.25+1.3.0
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling cargo v0.57.0
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling cargo-util v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]    Compiling structopt v0.3.11
[INFO] [stderr]    Compiling git2 v0.13.24
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling rustfix v0.6.0
[INFO] [stderr]    Compiling crates-io v0.33.0
[INFO] [stderr]    Compiling git2-curl v0.14.1
[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-0.57.0/src/cargo/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=4da3965443b3492e -C extra-filename=-4da3965443b3492e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-566ea78bed489998.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-bdebf26ad26bcbb2.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-b18ae8459164a2ae.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-82bca9ca2d6dd29e.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-85eb05943cf1da27.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-ec566a513bf96a74.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-0849e62700860308.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-4fc3ef739397db45.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-c462e0b099804389.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-45e0423c2bc4cec3.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-145f1df361a8ceea.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-e252d5df7653e933.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-d3819427ca726cfb.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-0c5a9db9b6425a1b.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-3ab8178a24170daa.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-3db38156e89d53fe.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-20668d43b3be4a9d.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-56d4083207ada505.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-66b3bf9729fa9dc1.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-64ecaa34abd60ce8.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-fc32a1bbc1e2a81b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3bc774daefb1cdbc.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-65a8ef20a173e22b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3a8cd441589d8bb8.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-d64054ca6d840661.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6aa3a052e187c698.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-0965d432771892aa.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-207fb7d22b82b749.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-0d1d659f918b9465.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-39a454fa14211d45.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-de6036dc94c8df82.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-c65fab93e9e86882.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-517bde1dd64abc45.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-6d0e4cc451ae19bd.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-d368555365c50074.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8c09c8b109d14c1a.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-e282198f1aa06275.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c4a25ed6364d6be5.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-d803eb97202d247c.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-a6c9cf0e0310e84c.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-1713f0cbfda19ffd.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-7c07205c4d17e0b4.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-83f97e2335214320.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-644769df5e75c2c8.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-e462b67b486ed4c2.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-19d105749596aa95.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-269928bffe19cc70.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-00b9558a4d6bf464.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/curl-sys-4bbb49229b4365bf/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-9a7595ec0cdd11a1/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-80801fe5ab63805f/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-9b785d6a9cef9e3a/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "699ecf034f4a72dbdf335764d99dc2a943a1a33a1247f93e5881f4fdad483f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699ecf034f4a72dbdf335764d99dc2a943a1a33a1247f93e5881f4fdad483f43", kill_on_drop: false }`
[INFO] [stdout] 699ecf034f4a72dbdf335764d99dc2a943a1a33a1247f93e5881f4fdad483f43