[INFO] fetching crate cargo-dinghy 0.4.62...
[INFO] testing cargo-dinghy-0.4.62 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargo-dinghy 0.4.62 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate cargo-dinghy 0.4.62 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-dinghy 0.4.62
[INFO] finished tweaking crates.io crate cargo-dinghy 0.4.62
[INFO] tweaked toml for crates.io crate cargo-dinghy 0.4.62 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate crates.io crate cargo-dinghy 0.4.62 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded dinghy-lib v0.4.62
[INFO] [stderr]   Downloaded dinghy-build v0.4.62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12405acd0103a0afe47323a90b39bba25ac5147f8105d63ba649f3fe7de8163b
[INFO] running `Command { std: "docker" "start" "-a" "12405acd0103a0afe47323a90b39bba25ac5147f8105d63ba649f3fe7de8163b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12405acd0103a0afe47323a90b39bba25ac5147f8105d63ba649f3fe7de8163b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12405acd0103a0afe47323a90b39bba25ac5147f8105d63ba649f3fe7de8163b", kill_on_drop: false }`
[INFO] [stdout] 12405acd0103a0afe47323a90b39bba25ac5147f8105d63ba649f3fe7de8163b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e43b355dc753e43dc61167c08dca1f86cb1f8a92451cac42011586adac3daa9
[INFO] running `Command { std: "docker" "start" "-a" "5e43b355dc753e43dc61167c08dca1f86cb1f8a92451cac42011586adac3daa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling dinghy-lib v0.4.62
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling vte v0.3.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling tar v0.4.35
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling openssl-src v111.15.0+1.1.1k
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling curl-sys v0.4.45+curl-7.78.0
[INFO] [stderr]    Compiling libgit2-sys v0.12.21+1.1.0
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling cargo v0.54.0
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling dinghy-build v0.4.62
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling cargo-platform v0.1.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling plist v1.2.0
[INFO] [stderr]    Compiling rustfix v0.5.1
[INFO] [stderr]    Compiling crates-io v0.33.0
[INFO] [stderr]    Compiling git2 v0.13.20
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling cargo-util v0.1.0
[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-0.54.0/src/cargo/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=b6ec1aa6134d3605 -C extra-filename=-b6ec1aa6134d3605 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-2629a2274b5b1f67.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-8ff3488b344dcc39.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-5a538e5e77e69d68.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-d359991530f0b912.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-8d4c976a9f9b6a76.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4e89a3780a323328.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-033a96c4ca87c63a.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-ef5856d484d5b1e2.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-3ea00be67e0fef95.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-a17ef2446a472470.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b8479d7670115842.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-c8cb8fb0b2488929.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-09d99c72bbb5db5a.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-289602a3fde6d8ea.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-4600f3faa42513e0.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-c2143d50ee53b852.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-33fd519b96d635fb.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-888dbb6deffe8533.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-4653c4407a4f842d.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-33f3db09158d2ec1.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-4ec866feeb318440.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-9a07d2618e9880a3.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-16d834afa391e717.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6f95d9ba35ebd6b1.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-feccfcb295242575.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7914ddd45155fdc8.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-e3068e1c9377047f.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d849de8e00ceb573.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-2a6ef613cb94c7c1.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-e457123dded25aba.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-0c2d5b60afc6ed49.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-d847043af8fd9221.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-9a9774f971d54493.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-4e652103875431b4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3f643ef8e6a0f62b.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-50f8fc31f1559a4e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-38cb087f7bd064df.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-e5f620faa84a5f3c.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-7a0b5f1c34efaab4.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-5596322736f8cd7c.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-4236ffdf54457133.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-8f27c150af643511.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-5ef57495c791c12c.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-05a4b639dec6224c.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-5ecee5fca1210f52.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-b38e12de2a3cc100.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-5e165100e176414b.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/openssl-sys-a06ce8103d747299/out/openssl-build/install/lib -L native=/opt/rustwide/target/debug/build/curl-sys-deb8ab7b60d06a6a/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-ee5e5d8e256e3f6f/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-4c792f6f20ab0719/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-e73f225db43975ac/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5e43b355dc753e43dc61167c08dca1f86cb1f8a92451cac42011586adac3daa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e43b355dc753e43dc61167c08dca1f86cb1f8a92451cac42011586adac3daa9", kill_on_drop: false }`
[INFO] [stdout] 5e43b355dc753e43dc61167c08dca1f86cb1f8a92451cac42011586adac3daa9