[INFO] fetching crate cargo-cntrlr 0.1.0...
[INFO] building cargo-cntrlr-0.1.0 against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591
[INFO] extracting crate cargo-cntrlr 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo-cntrlr 0.1.0 on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-cntrlr 0.1.0
[INFO] finished tweaking crates.io crate cargo-cntrlr 0.1.0
[INFO] tweaked toml for crates.io crate cargo-cntrlr 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cargo-cntrlr 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed13c88ff656eec1c383fcc68dc6e5e16e4a3ef01db0abc2caeab8031ac44fc0
[INFO] running `Command { std: "docker" "start" "-a" "ed13c88ff656eec1c383fcc68dc6e5e16e4a3ef01db0abc2caeab8031ac44fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed13c88ff656eec1c383fcc68dc6e5e16e4a3ef01db0abc2caeab8031ac44fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed13c88ff656eec1c383fcc68dc6e5e16e4a3ef01db0abc2caeab8031ac44fc0", kill_on_drop: false }`
[INFO] [stdout] ed13c88ff656eec1c383fcc68dc6e5e16e4a3ef01db0abc2caeab8031ac44fc0
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b7096376df6b7a6c68eee235985ca9998bd71c27aca59716575bdbad966dfc8
[INFO] running `Command { std: "docker" "start" "-a" "4b7096376df6b7a6c68eee235985ca9998bd71c27aca59716575bdbad966dfc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling cntrlr-build v0.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling vte v0.3.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling subprocess v0.2.6
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling tar v0.4.30
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling sized-chunks v0.6.2
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.5+1.42.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.20
[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]    Compiling libgit2-sys v0.12.17+1.1.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling cargo v0.49.0
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-platform v0.1.1
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling rustfix v0.5.1
[INFO] [stderr]    Compiling crates-io v0.31.1
[INFO] [stderr]    Compiling git2 v0.13.15
[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-0.49.0/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=f2142bc09d4e4eae -C extra-filename=-f2142bc09d4e4eae --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b05a62ad295f8562.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-22997dcbdd708399.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-68ebdd8427171cad.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-31478cd4746f5fe6.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-75229b88b806b2a7.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-b323d31c4156eba9.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-75bf44047c6c4868.rmeta --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-22d413c499a1abd9.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-55dce78622e3f658.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-0e99b206bef2a134.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-1afde2dd7c0859f4.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-29101889884af096.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-df3a632952fe219d.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-8d964379a9875d52.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-9c98f8c7420b7b31.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-d3943553b96703d7.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-0e321716ae71509d.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-a678aadba044a88e.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-9611d3333cbb4e47.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-a7cdd389229fffc2.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-54940cadec63eeea.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-eb5e2914fac52e7c.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-e273ee1997b203bf.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-1527f778fa125694.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f65a61c7426cc3ad.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-3db82c5a8ba2376a.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-77d076ebb89bd5e4.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-44641f4ce6d447ed.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-d3ddf74b396c2e8b.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-e04431a4820cc61b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-818197101d8bf267.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-8bcfa7dd5b2e3252.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-812367738a0c1ed1.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-cbe3a8b692c95a42.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-52ceca3a5471c6f7.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-6a61078d9610ba74.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-6ee9e316429de318.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-1369ac1fda6a0775.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-e74eaba6b52cb904/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-bf9ffff0a7e3f787/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-5098582c1cfdf280/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-bac3e096257265f3/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4b7096376df6b7a6c68eee235985ca9998bd71c27aca59716575bdbad966dfc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7096376df6b7a6c68eee235985ca9998bd71c27aca59716575bdbad966dfc8", kill_on_drop: false }`
[INFO] [stdout] 4b7096376df6b7a6c68eee235985ca9998bd71c27aca59716575bdbad966dfc8