[INFO] fetching crate cargo 0.61.0...
[INFO] testing cargo-0.61.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cargo 0.61.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo 0.61.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo 0.61.0
[INFO] finished tweaking crates.io crate cargo 0.61.0
[INFO] tweaked toml for crates.io crate cargo 0.61.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cargo 0.61.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dce8c8a36a396b8cd550b22f8d2e3a4bb7f7519853272a246e9ef451a5c7b8eb
[INFO] running `Command { std: "docker" "start" "-a" "dce8c8a36a396b8cd550b22f8d2e3a4bb7f7519853272a246e9ef451a5c7b8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dce8c8a36a396b8cd550b22f8d2e3a4bb7f7519853272a246e9ef451a5c7b8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce8c8a36a396b8cd550b22f8d2e3a4bb7f7519853272a246e9ef451a5c7b8eb", kill_on_drop: false }`
[INFO] [stdout] dce8c8a36a396b8cd550b22f8d2e3a4bb7f7519853272a246e9ef451a5c7b8eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8528726c6dd1fa8d2e2434119071ed7573b086bfa87f7b053e1636754990af8
[INFO] running `Command { std: "docker" "start" "-a" "e8528726c6dd1fa8d2e2434119071ed7573b086bfa87f7b053e1636754990af8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling clap v3.1.8
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling opener v0.5.0
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling vte v0.10.1
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling libz-sys v1.1.5
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling curl-sys v0.4.53+curl-7.82.0
[INFO] [stderr]    Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.1
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling cargo v0.61.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling curl v0.4.43
[INFO] [stderr]    Compiling git2 v0.13.25
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling cargo-util v0.1.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling git2-curl v0.14.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling os_info v3.2.0
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling toml_edit v0.13.4
[INFO] [stderr]    Compiling crates-io v0.34.0
[INFO] [stderr]    Compiling rustfix v0.6.0
[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=2021 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=dea8c6452ccc820e -C extra-filename=-dea8c6452ccc820e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-8d913275b3a360fa.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-71b04f5f43dd11eb.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-0a5024dc83953e3e.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-4d2cce747fe3dc9c.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-e02a5899cb42d661.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-03986e33553d6574.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-2ab4cbfac02f9926.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-22087eb6124fe7ae.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-3ce86cef4a1a7edb.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-81961fb114856898.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-65d3dece917f82f4.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-a9bac1d57c0409ca.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-a777696516243d1b.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-96e910acf2a87214.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-3323818e44a1a468.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-921a087ba318345d.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-edafc8b2917f78c9.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-a3466b4ab5f6c2ae.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-e9a3658f54825403.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-9623543c16764969.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-7809be21fe512bac.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-45c62fce4e631d3b.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-63a7535a61d4ae4c.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-2d5a3bdb2841d5d7.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f19b0dc232f5db7b.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-1dcb4abb57536144.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-b0c795b3b7b3806c.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-2dcc6205f23bafab.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-19ddb7436fa3ad77.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-7fc2120cd049f4d3.rmeta --extern os_info=/opt/rustwide/target/debug/deps/libos_info-fae29e25429bf76b.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-8c83310236959ef9.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-e465653aba610f04.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-ee15dcb33116da82.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-142c5c50aefacd22.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9e47156272874ed5.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-cbc5a60f550e35c1.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a3da89ae56a5337d.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-faaabaf270737a09.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-72c1c06ffe8a85fe.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-e84b2c0e647d0869.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-450adea9968ff288.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-32b50f642d1e75a8.rmeta --extern toml_edit=/opt/rustwide/target/debug/deps/libtoml_edit-8c73c3f1ef1d0966.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-6ef757d3f1052dbb.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-11d097b41f2e60a4.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-a02fb8fdb5737796.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d68fa3dede4483c7.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/curl-sys-c70eb04f10cdb550/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-9dde0cf6069a01e7/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-4b6b1269645a52b7/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-2db9a9e364b30d75/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e8528726c6dd1fa8d2e2434119071ed7573b086bfa87f7b053e1636754990af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8528726c6dd1fa8d2e2434119071ed7573b086bfa87f7b053e1636754990af8", kill_on_drop: false }`
[INFO] [stdout] e8528726c6dd1fa8d2e2434119071ed7573b086bfa87f7b053e1636754990af8