[INFO] fetching crate cargo 0.38.0...
[INFO] checking cargo-0.38.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate cargo 0.38.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cargo 0.38.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo 0.38.0
[INFO] finished tweaking crates.io crate cargo 0.38.0
[INFO] tweaked toml for crates.io crate cargo 0.38.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 18e65d2c4e8c7dd01a9232d940ab83ece6020750323e2e1515b5743816e50063
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "18e65d2c4e8c7dd01a9232d940ab83ece6020750323e2e1515b5743816e50063"`
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking opener v0.4.1
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]    Compiling libgit2-sys v0.8.2
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking libz-sys v1.0.25
[INFO] [stderr]     Checking libnghttp2-sys v0.1.2
[INFO] [stderr]     Checking jobserver v0.1.17
[INFO] [stderr]     Checking sized-chunks v0.3.1
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking libssh2-sys v0.2.12
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]     Checking curl-sys v0.4.23
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking curl v0.4.25
[INFO] [stderr]    Compiling im-rc v13.0.0
[INFO] [stderr]     Checking crates-io v0.26.0
[INFO] [stderr]     Checking git2 v0.9.2
[INFO] [stderr]     Checking git2-curl v0.10.1
[INFO] [stderr]     Checking cargo v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `cargo_test_macro`
[INFO] [stderr]   --> tests/testsuite/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | extern crate cargo_test_macro;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `cargo`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "18e65d2c4e8c7dd01a9232d940ab83ece6020750323e2e1515b5743816e50063"`
[INFO] running `"docker" "rm" "-f" "18e65d2c4e8c7dd01a9232d940ab83ece6020750323e2e1515b5743816e50063"`
[INFO] [stdout] 18e65d2c4e8c7dd01a9232d940ab83ece6020750323e2e1515b5743816e50063