[INFO] updating cached repository https://github.com/suhr/esobsc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7309cf10b8578f60fd2917edc4c57c8f69f8e3a
[INFO] checking suhr/esobsc against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhr%2Fesobsc" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/suhr/esobsc on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/suhr/esobsc
[INFO] removed path dependency oak_runtime from git repo https://github.com/suhr/esobsc
[INFO] finished tweaking git repo https://github.com/suhr/esobsc
[INFO] tweaked toml for git repo https://github.com/suhr/esobsc written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/suhr/esobsc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cbbed95e5f922fe7f1e902a395a1903cfff3254881476f5746d9f9b4eab77d4
[INFO] running `"docker" "start" "-a" "1cbbed95e5f922fe7f1e902a395a1903cfff3254881476f5746d9f9b4eab77d4"`
[INFO] [stderr]    Compiling partial v0.1.3
[INFO] [stderr]     Checking oak_runtime v0.5.5 (https://github.com/ptal/oak.git#c22084ed)
[INFO] [stderr]    Compiling oak v0.5.3 (https://github.com/ptal/oak.git#c22084ed)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/oak-1f460f26588ecda0/c22084e/src/liboak/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![feature(rustc_private, plugin_registrar, quote, box_syntax)]
[INFO] [stderr]    |                                             ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `rustc`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/oak-1f460f26588ecda0/c22084e/src/liboak/lib.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | extern crate rustc;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0463, E0557.
[INFO] [stderr] For more information about an error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `oak`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1cbbed95e5f922fe7f1e902a395a1903cfff3254881476f5746d9f9b4eab77d4"`
[INFO] running `"docker" "rm" "-f" "1cbbed95e5f922fe7f1e902a395a1903cfff3254881476f5746d9f9b4eab77d4"`
[INFO] [stdout] 1cbbed95e5f922fe7f1e902a395a1903cfff3254881476f5746d9f9b4eab77d4