[INFO] fetching crate cargo-authors 0.5.1...
[INFO] testing cargo-authors-0.5.1 against try#ddc023471205c186b40f4bf8ffb598008dbf4885 for pr-87041-1
[INFO] extracting crate cargo-authors 0.5.1 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate cargo-authors 0.5.1 on toolchain ddc023471205c186b40f4bf8ffb598008dbf4885
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-authors 0.5.1
[INFO] finished tweaking crates.io crate cargo-authors 0.5.1
[INFO] tweaked toml for crates.io crate cargo-authors 0.5.1 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate crates.io crate cargo-authors 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "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 cargo_author v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bda0e1d824c6e657c3af758b2125e6d7de47468d1e8ddcba3ec488a7052dcb6
[INFO] running `Command { std: "docker" "start" "-a" "4bda0e1d824c6e657c3af758b2125e6d7de47468d1e8ddcba3ec488a7052dcb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bda0e1d824c6e657c3af758b2125e6d7de47468d1e8ddcba3ec488a7052dcb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bda0e1d824c6e657c3af758b2125e6d7de47468d1e8ddcba3ec488a7052dcb6", kill_on_drop: false }`
[INFO] [stdout] 4bda0e1d824c6e657c3af758b2125e6d7de47468d1e8ddcba3ec488a7052dcb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=forbid" "-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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922336b804a79d3d8dc3029de97a016ec63b71d64e3dadbb379dd026b47c1e84
[INFO] running `Command { std: "docker" "start" "-a" "922336b804a79d3d8dc3029de97a016ec63b71d64e3dadbb379dd026b47c1e84", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling vte v0.3.3
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tar v0.4.33
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling idna v0.2.2
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling ripemd160 v0.9.1
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling curl-sys v0.4.40+curl-7.75.0
[INFO] [stderr]    Compiling libgit2-sys v0.12.18+1.1.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling sized-chunks v0.6.4
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling cargo_author v1.0.4
[INFO] [stderr]    Compiling cargo v0.51.0
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling git2 v0.13.17
[INFO] [stderr]    Compiling git2-curl v0.14.1
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling cargo-platform v0.1.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling crates-io v0.31.1
[INFO] [stderr]    Compiling rustfix v0.5.1
[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-0.51.0/src/cargo/lib.rs --error-format=json --json=diagnostic-rendered-ansi,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=7a70a74b85d38ba1 -C extra-filename=-7a70a74b85d38ba1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-54a30172d4886be2.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-cf9ab0205de09080.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-68ebdd8427171cad.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-9dbea1924d944ced.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-72dfe2fea08cfb0e.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-0063bba8d0f354da.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-0142df1aa05c9caf.rmeta --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-8213bcb8ab022b4a.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-a958219bba0be723.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-bac0d62558a345bd.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e6df2e0d0a443bae.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-1226c51965e384e1.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-a3cad6dad17881bc.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-b800219b4e37beab.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-e5ddaa1966620594.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-d3943553b96703d7.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-df8306afd9dee15d.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-a678aadba044a88e.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-69fede984985242f.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-126341e74055016a.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-85b1672da487fabf.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-b12293bb466eaf22.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-d2ae0c144988a8f0.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9a57f62d1d1541d9.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-0159a6f45f8ceed6.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-41607b4997ff699e.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-3db82c5a8ba2376a.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-6d023cf6a3d408e8.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-99eafa5fb0a96157.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-b196e1663297fef1.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-de795048afd1d085.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-d669a09f1892afbe.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-d3ddf74b396c2e8b.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-e4de0bab374999dc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c2fde2206c55d6de.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-fed2ab03eb71d42c.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9c039dfb53650402.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-71d73ed33e64fb9f.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-ae54ca7476725b82.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-07f27023a6825647.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-cf50db635862157c.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-6a61078d9610ba74.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-ed8faf75645ea4ec.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-6da279cd4f865ec2.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-ca70f4dd0d5d1ebc.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-5367bcd1724e6e7f.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-cca34820a26a7d35.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/curl-sys-00530b6f1bf419d9/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-7cce70ca73f9b9b9/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-6c05f5cba1322295/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-ca05f53331e06e54/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "922336b804a79d3d8dc3029de97a016ec63b71d64e3dadbb379dd026b47c1e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922336b804a79d3d8dc3029de97a016ec63b71d64e3dadbb379dd026b47c1e84", kill_on_drop: false }`
[INFO] [stdout] 922336b804a79d3d8dc3029de97a016ec63b71d64e3dadbb379dd026b47c1e84