[INFO] fetching crate cargo 0.55.0...
[INFO] documenting cargo-0.55.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cargo 0.55.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate cargo 0.55.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo 0.55.0
[INFO] finished tweaking crates.io crate cargo 0.55.0
[INFO] tweaked toml for crates.io crate cargo 0.55.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate cargo 0.55.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a9042db0ba8685e9ce1c5d822893abd2665f882a13e292ed4c6bc80e07fcca3
[INFO] running `Command { std: "docker" "start" "-a" "7a9042db0ba8685e9ce1c5d822893abd2665f882a13e292ed4c6bc80e07fcca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a9042db0ba8685e9ce1c5d822893abd2665f882a13e292ed4c6bc80e07fcca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9042db0ba8685e9ce1c5d822893abd2665f882a13e292ed4c6bc80e07fcca3", kill_on_drop: false }`
[INFO] [stdout] 7a9042db0ba8685e9ce1c5d822893abd2665f882a13e292ed4c6bc80e07fcca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f559cf20c6777eb21b2e750c984a6e30a9d2187dc1bfe746cf23f454d486d119
[INFO] running `Command { std: "docker" "start" "-a" "f559cf20c6777eb21b2e750c984a6e30a9d2187dc1bfe746cf23f454d486d119", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling serde_json v1.0.65
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking socket2 v0.4.1
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking jobserver v0.1.22
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking tar v0.4.35
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[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]     Checking url v2.2.2
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling cargo v0.55.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]     Checking cargo-util v0.1.0
[INFO] [stderr]     Checking git2 v0.13.20
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking cargo-platform v0.1.1
[INFO] [stderr]     Checking serde_ignored v0.1.2
[INFO] [stderr]     Checking rustfix v0.5.1
[INFO] [stderr]     Checking crates-io v0.33.0
[INFO] [stderr]     Checking git2-curl v0.14.1
[INFO] [stderr]  Documenting cargo v0.55.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `cargo_util::registry`
[INFO] [stdout]   --> src/cargo/sources/registry/index.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 | use cargo_util::{paths, registry::make_dep_path};
[INFO] [stdout]    |                         ^^^^^^^^ could not find `registry` in `cargo_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cargo_util::registry`
[INFO] [stdout]   --> src/cargo/sources/registry/remote.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use cargo_util::{paths, registry::make_dep_path, Sha256};
[INFO] [stdout]    |                         ^^^^^^^^ could not find `registry` in `cargo_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cargo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name cargo src/cargo/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-c71486e08dde7454.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-484c17f711956f8c.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-e5917d03b17fac97.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-97f7b20a9a1400cd.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-b023dadf6710dd29.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-8470f762d4b535ec.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-abd94389f1d6c5df.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-1fa8f62856b38398.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-b678655e2bf48088.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-69b46676676c8780.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e87f3e0ebe332769.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-4b282b88d254b7ae.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-438809cdbcd7bc98.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-b442cfa185e7713f.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-abaae22f7ac7285a.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-dd005bda8a71734d.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-4e132399b961d086.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-5f5f081ce2e26634.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-528f12082da8b7e4.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-b77ea87fc580ea22.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-c0b413150d92e807.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-74a9ecb2cbac341a.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-9600ae44ef65a2f8.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-acd7d23482fe8b54.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-3a66aaa36575b208.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d38c567ce4ccc50e.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-192929e233e6e4e8.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f8abb66ffc16068c.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-761eef7c0b2c115f.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-3447830d0f7ec46a.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-ef77376ce7454015.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-ede8fd58102f5c41.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-4542bb366682d4a6.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-cd69959e5925b6e5.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-4f4b698287c3c577.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-3b78d244d92f53c4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-66bc2f75aa71a7aa.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-923f0f7bc0030dba.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-caac9cbd85bc9a86.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-9ce62a9bb5992219.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-e9ca4ee109ed1827.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-0910f4747da3baf8.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-d3ed83bd07bad38a.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-64b286db08dc7112.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-860258b481f3330b.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-c081668b317203dd.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-56baa69851702f2b.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-f6ffcc7df1261a72.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-c0fe0581f7b315ac.rmeta --cap-lints=warn --crate-version 0.55.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f559cf20c6777eb21b2e750c984a6e30a9d2187dc1bfe746cf23f454d486d119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f559cf20c6777eb21b2e750c984a6e30a9d2187dc1bfe746cf23f454d486d119", kill_on_drop: false }`
[INFO] [stdout] f559cf20c6777eb21b2e750c984a6e30a9d2187dc1bfe746cf23f454d486d119
