[INFO] fetching crate cargo-unused-features 0.2.0...
[INFO] testing cargo-unused-features-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate cargo-unused-features 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cargo-unused-features 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-unused-features 0.2.0
[INFO] finished tweaking crates.io crate cargo-unused-features 0.2.0
[INFO] tweaked toml for crates.io crate cargo-unused-features 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-unused-features 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_spanned v0.6.1
[INFO] [stderr]   Downloaded home v0.5.4
[INFO] [stderr]   Downloaded serde-value v0.7.0
[INFO] [stderr]   Downloaded crypto-hash v0.3.4
[INFO] [stderr]   Downloaded vte v0.10.1
[INFO] [stderr]   Downloaded cargo_toml v0.15.1
[INFO] [stderr]   Downloaded toml v0.7.2
[INFO] [stderr]   Downloaded kstring v2.0.0
[INFO] [stderr]   Downloaded cargo-util v0.2.3
[INFO] [stderr]   Downloaded commoncrypto v0.2.0
[INFO] [stderr]   Downloaded http-auth v0.1.8
[INFO] [stderr]   Downloaded vte_generate_state_changes v0.1.1
[INFO] [stderr]   Downloaded rustc-workspace-hack v1.0.0
[INFO] [stderr]   Downloaded shell-escape v0.1.5
[INFO] [stderr]   Downloaded camino v1.1.1
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded crates-io v0.35.0
[INFO] [stderr]   Downloaded cc v1.0.74
[INFO] [stderr]   Downloaded ignore v0.4.18
[INFO] [stderr]   Downloaded curl v0.4.44
[INFO] [stderr]   Downloaded toml_edit v0.15.0
[INFO] [stderr]   Downloaded toml_edit v0.19.3
[INFO] [stderr]   Downloaded clap v3.2.23
[INFO] [stderr]   Downloaded curl-sys v0.4.59+curl-7.86.0
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]   Downloaded cargo v0.68.0
[INFO] [stderr]   Downloaded libz-sys v1.1.8
[INFO] [stderr]   Downloaded git2 v0.16.1
[INFO] [stderr]   Downloaded im-rc v15.1.0
[INFO] [stderr]   Downloaded rustfix v0.6.1
[INFO] [stderr]   Downloaded os_info v3.5.1
[INFO] [stderr]   Downloaded miow v0.5.0
[INFO] [stderr]   Downloaded semver v1.0.14
[INFO] [stderr]   Downloaded clap_derive v3.2.18
[INFO] [stderr]   Downloaded bytesize v1.1.0
[INFO] [stderr]   Downloaded git2-curl v0.17.0
[INFO] [stderr]   Downloaded commoncrypto-sys v0.2.0
[INFO] [stderr]   Downloaded cargo_metadata v0.15.1
[INFO] [stderr]   Downloaded os_str_bytes v6.3.1
[INFO] [stderr]   Downloaded openssl-sys v0.9.77
[INFO] [stderr]   Downloaded globset v0.4.9
[INFO] [stderr]   Downloaded ordered-float v2.10.0
[INFO] [stderr]   Downloaded fwdansi v1.1.0
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.1.1
[INFO] [stderr]   Downloaded opener v0.5.0
[INFO] [stderr]   Downloaded serde_ignored v0.1.5
[INFO] [stderr]   Downloaded filetime v0.2.18
[INFO] [stderr]   Downloaded utf8parse v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e841133b720b01859e1dcb6c56f499eeb6dcf121b345a8863a303ca719f63c29
[INFO] running `Command { std: "docker" "start" "-a" "e841133b720b01859e1dcb6c56f499eeb6dcf121b345a8863a303ca719f63c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e841133b720b01859e1dcb6c56f499eeb6dcf121b345a8863a303ca719f63c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e841133b720b01859e1dcb6c56f499eeb6dcf121b345a8863a303ca719f63c29", kill_on_drop: false }`
[INFO] [stdout] e841133b720b01859e1dcb6c56f499eeb6dcf121b345a8863a303ca719f63c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b18ee1ac4b6fbeff3585d2fee5f3b10e5d817b9c38605ade291c8b1aa6c08669
[INFO] running `Command { std: "docker" "start" "-a" "b18ee1ac4b6fbeff3585d2fee5f3b10e5d817b9c38605ade291c8b1aa6c08669", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.4
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling rustix v0.36.7
[INFO] [stderr]    Compiling openssl-sys v0.9.77
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling curl-sys v0.4.59+curl-7.86.0
[INFO] [stderr]    Compiling libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling curl v0.4.44
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling os_str_bytes v6.3.1
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling openssl v0.10.42
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling filetime v0.2.18
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling is-terminal v0.4.2
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling camino v1.1.1
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling vte v0.10.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cargo v0.68.0
[INFO] [stderr]    Compiling globset v0.4.9
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_lex v0.3.1
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling cargo-util v0.2.3
[INFO] [stderr]    Compiling clap v4.1.4
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling opener v0.5.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling http-auth v0.1.8
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling home v0.5.4
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling serde_spanned v0.6.1
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling toml_edit v0.19.3
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling os_info v3.5.1
[INFO] [stderr]    Compiling serde_ignored v0.1.5
[INFO] [stderr]    Compiling rustfix v0.6.1
[INFO] [stderr]    Compiling toml_edit v0.15.0
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling cargo_metadata v0.15.1
[INFO] [stderr]    Compiling toml v0.7.2
[INFO] [stderr]    Compiling cargo_toml v0.15.1
[INFO] [stderr]    Compiling crates-io v0.35.0
[INFO] [stderr]    Compiling git2 v0.16.1
[INFO] [stderr]    Compiling git2-curl v0.17.0
[INFO] [stderr] error: could not compile `cargo` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name cargo --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cargo-0.68.0/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=439f664c8591a309 -C extra-filename=-439f664c8591a309 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-2d8cbc0778e5ce2a.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-b09bba5046b087ce.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-349ec719eaa1c330.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-7845071a3dccc87c.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-507f543d2a9714fa.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-c37698138b34fadb.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-d3094a8689430246.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-ec2af9b06ccb924f.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-9dfcdb257117f794.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-af5cbb2bc76eab83.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-1e31bda7c74b4cf9.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-163e59f3f3b6a2f3.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-fdc8b1d9066bd663.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-7b7c4c7a4d5bd053.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-aa3e98918aa39898.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-05644b5497b79c5b.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-19b6c59193b30a4e.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-c9bd79070af3a375.rmeta --extern http_auth=/opt/rustwide/target/debug/deps/libhttp_auth-0211b0bf76a82e80.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-e2a10e0b2bfa2002.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-6153338ab4cd87e5.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-9a382bdfae353d2d.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-4a55c90885f25f25.rmeta --extern is_terminal=/opt/rustwide/target/debug/deps/libis_terminal-0e0cedd9bd4df005.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-d953fd49ad09b190.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-f89dc60534735a1b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-591486ebcb9a7ead.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-4a65d633f88cb90e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-dee312e7bf6bd66c.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-c1ab0bcac0de50a4.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-d88d404ed4a3e8b9.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-4fdcfd9ddfba30cb.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-f4918686ec920387.rmeta --extern os_info=/opt/rustwide/target/debug/deps/libos_info-6dcccefe6be0ffd1.rmeta --extern pathdiff=/opt/rustwide/target/debug/deps/libpathdiff-6c08473d05f2998e.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-c39f6500503dd269.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-6d0f0ccc2fa6b0e6.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-12a8b1d290698284.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-b89153e8b38dfbf5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6e54285b5dc6999a.rmeta --extern serde_value=/opt/rustwide/target/debug/deps/libserde_value-123b63a9a373d0d6.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-c7039da576bfb810.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b30286e5bb57f824.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-d184ff585e04b2f9.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-de55963e065c1fe0.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-34357e47cc4d632b.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-10021195b76abaf0.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-d17dc563889451c6.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-8398fdf37ae29334.rmeta --extern toml_edit=/opt/rustwide/target/debug/deps/libtoml_edit-20f9842006d79e04.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-aeff842d70fe38c8.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-4443378e850eb145.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-766f8fa2770c8650.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-6f37c7dff47afc4f.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-481b9076826958d2/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-429a8505fccb91d5/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-1ba99c461d64d10e/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b18ee1ac4b6fbeff3585d2fee5f3b10e5d817b9c38605ade291c8b1aa6c08669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b18ee1ac4b6fbeff3585d2fee5f3b10e5d817b9c38605ade291c8b1aa6c08669", kill_on_drop: false }`
[INFO] [stdout] b18ee1ac4b6fbeff3585d2fee5f3b10e5d817b9c38605ade291c8b1aa6c08669
[INFO] testing cargo-unused-features-0.2.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate cargo-unused-features 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cargo-unused-features 0.2.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-unused-features 0.2.0
[INFO] finished tweaking crates.io crate cargo-unused-features 0.2.0
[INFO] tweaked toml for crates.io crate cargo-unused-features 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-unused-features 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22b348168a83c0d4794a61be196fa5b7e0389a9dccd905a2d36aeeacfd026f9c
[INFO] running `Command { std: "docker" "start" "-a" "22b348168a83c0d4794a61be196fa5b7e0389a9dccd905a2d36aeeacfd026f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22b348168a83c0d4794a61be196fa5b7e0389a9dccd905a2d36aeeacfd026f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b348168a83c0d4794a61be196fa5b7e0389a9dccd905a2d36aeeacfd026f9c", kill_on_drop: false }`
[INFO] [stdout] 22b348168a83c0d4794a61be196fa5b7e0389a9dccd905a2d36aeeacfd026f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62c4fddb2861a6b360d2b6c1f32a17a43031309626eee914bed3d93eb65c0f4a
[INFO] running `Command { std: "docker" "start" "-a" "62c4fddb2861a6b360d2b6c1f32a17a43031309626eee914bed3d93eb65c0f4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling rustix v0.36.7
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling os_str_bytes v6.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.77
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling curl-sys v0.4.59+curl-7.86.0
[INFO] [stderr]    Compiling libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]    Compiling openssl v0.10.42
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling curl v0.4.44
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling filetime v0.2.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling is-terminal v0.4.2
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling camino v1.1.1
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling vte v0.10.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling globset v0.4.9
[INFO] [stderr]    Compiling cargo v0.68.0
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_lex v0.3.1
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling cargo-util v0.2.3
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling clap v4.1.4
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling opener v0.5.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling http-auth v0.1.8
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling home v0.5.4
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling serde_spanned v0.6.1
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling toml_edit v0.19.3
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling toml_edit v0.15.0
[INFO] [stderr]    Compiling serde_ignored v0.1.5
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling os_info v3.5.1
[INFO] [stderr]    Compiling rustfix v0.6.1
[INFO] [stderr]    Compiling cargo_metadata v0.15.1
[INFO] [stderr]    Compiling toml v0.7.2
[INFO] [stderr]    Compiling cargo_toml v0.15.1
[INFO] [stderr]    Compiling crates-io v0.35.0
[INFO] [stderr]    Compiling git2 v0.16.1
[INFO] [stderr]    Compiling git2-curl v0.17.0
[INFO] [stderr] error: could not compile `cargo` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustc --crate-name cargo --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cargo-0.68.0/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=2a22d4051d7d75f2 -C extra-filename=-2a22d4051d7d75f2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-88856cc19a967ff9.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-fca76a9e376e88b4.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-71f656b4474b72c3.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-8516c598aac57159.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-2e41629cbce00491.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-9e1c3bcdb3de5fde.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-7b3a11a367fc8c87.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-be2c0466b7344b09.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-a6268d51c2fbb6fb.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e9b7e9eef0e31af0.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-5fe8296a0a8e6a1c.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-b7870cf974fba273.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-1d37e4c9447023e5.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-95a69dc3e30d3aa1.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-053859bc534bf2b9.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-bf5d7c1623e40692.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-a2e40d5d6a8553d3.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-b9f40dc09eebe628.rmeta --extern http_auth=/opt/rustwide/target/debug/deps/libhttp_auth-0f4c01c3b305cea6.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-ce381c4933d03978.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-762fef8a77ad4327.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-9eb4695c0dcbc428.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-1ce30c148e54e12a.rmeta --extern is_terminal=/opt/rustwide/target/debug/deps/libis_terminal-96193614728376fb.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6445dd5055222909.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-2ca9862bdbf03515.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-efa3519517df6cf0.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-7d1af79ecf1aabd8.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-acfe84869d5640c5.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-39e052c9fbb01b08.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-5dd7ca7285786d5e.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-33d05ae5bba76030.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-bca5be5df9045873.rmeta --extern os_info=/opt/rustwide/target/debug/deps/libos_info-b9f9246f2760a187.rmeta --extern pathdiff=/opt/rustwide/target/debug/deps/libpathdiff-d825f34b39de39df.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-52ba3d834e28489d.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-53f1eaa02b527eee.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-7162a87fa054d077.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-12c9e3bfa91d8637.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a18b9740dfafd170.rmeta --extern serde_value=/opt/rustwide/target/debug/deps/libserde_value-e9ac8e0dd23b3771.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-847f95f478035146.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-95b2e8d773ba4e5b.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-9ccd59fd16ae6f01.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-6f65b9678e5c359c.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-a5efadef37d90937.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-21273029ba6c2cd4.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e35964dcb6e88b19.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-fe47d483106080c8.rmeta --extern toml_edit=/opt/rustwide/target/debug/deps/libtoml_edit-bca68d61c0f58aa3.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-8c89bf6e02b90910.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-7324cd53bbf6ee44.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-c27420e289672182.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-f0b67fbf628bcd90.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-1878c3754f5a2d55/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-f6aa16f6cfc56575/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-0eefb244fc1bd895/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "62c4fddb2861a6b360d2b6c1f32a17a43031309626eee914bed3d93eb65c0f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c4fddb2861a6b360d2b6c1f32a17a43031309626eee914bed3d93eb65c0f4a", kill_on_drop: false }`
[INFO] [stdout] 62c4fddb2861a6b360d2b6c1f32a17a43031309626eee914bed3d93eb65c0f4a
