[INFO] fetching crate cargo 0.55.0...
[INFO] checking cargo-0.55.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate cargo 0.55.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cargo 0.55.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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-6/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6a8eb9a7c05a19367b177a2c5d46e0a63f094a2725d4a52e328df67171b5f03
[INFO] running `Command { std: "docker" "start" "-a" "a6a8eb9a7c05a19367b177a2c5d46e0a63f094a2725d4a52e328df67171b5f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6a8eb9a7c05a19367b177a2c5d46e0a63f094a2725d4a52e328df67171b5f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a8eb9a7c05a19367b177a2c5d46e0a63f094a2725d4a52e328df67171b5f03", kill_on_drop: false }`
[INFO] [stdout] a6a8eb9a7c05a19367b177a2c5d46e0a63f094a2725d4a52e328df67171b5f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bae27c494425ffa9d63421ff0d09bb7f2df62460a2bd35b91f12ab720d7b8c2e
[INFO] running `Command { std: "docker" "start" "-a" "bae27c494425ffa9d63421ff0d09bb7f2df62460a2bd35b91f12ab720d7b8c2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling serde_json v1.0.65
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]     Checking bytesize v1.0.1
[INFO] [stderr]     Checking opener v0.4.1
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]    Compiling tar v0.4.35
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking ignore v0.4.18
[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 flate2 v1.0.20
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling cargo v0.55.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking git2 v0.13.20
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]     Checking cargo-util v0.1.0
[INFO] [stderr]     Checking git2-curl v0.14.1
[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 crates-io v0.33.0
[INFO] [stderr]     Checking rustfix v0.5.1
[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[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: aborting due to 2 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 compile `cargo` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bae27c494425ffa9d63421ff0d09bb7f2df62460a2bd35b91f12ab720d7b8c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae27c494425ffa9d63421ff0d09bb7f2df62460a2bd35b91f12ab720d7b8c2e", kill_on_drop: false }`
[INFO] [stdout] bae27c494425ffa9d63421ff0d09bb7f2df62460a2bd35b91f12ab720d7b8c2e