[INFO] crate oxygengine-core 0.7.1 is already in cache
[INFO] checking oxygengine-core-0.7.1 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate oxygengine-core 0.7.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate oxygengine-core 0.7.1 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate oxygengine-core 0.7.1
[INFO] finished tweaking crates.io crate oxygengine-core 0.7.1
[INFO] tweaked toml for crates.io crate oxygengine-core 0.7.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] a8f438752d97b9bd360957947a35d849122432f74133b7d7aa2c0e7c12a31c1e
[INFO] running `"docker" "start" "-a" "a8f438752d97b9bd360957947a35d849122432f74133b7d7aa2c0e7c12a31c1e"`
[INFO] [stderr]     Checking oxygengine-core v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `engines`
[INFO] [stderr]    --> src/fetch/mod.rs:176:26
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let mut engine = engines::fs::FsFetchEngine::new(&".");
[INFO] [stderr]     |                          ^^^^^^^ use of undeclared type or module `engines`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `FetchStatus`
[INFO] [stderr]    --> src/fetch/mod.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 FetchStatus::InProgress(_) => continue,
[INFO] [stderr]     |                 ^^^^^^^^^^^ use of undeclared type or module `FetchStatus`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `FetchStatus`
[INFO] [stderr]    --> src/fetch/mod.rs:190:37
[INFO] [stderr]     |
[INFO] [stderr] 190 |         assert_eq!(reader.status(), FetchStatus::Done);
[INFO] [stderr]     |                                     ^^^^^^^^^^^ use of undeclared type or module `FetchStatus`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `FetchStatus`
[INFO] [stderr]    --> src/fetch/mod.rs:191:38
[INFO] [stderr]     |
[INFO] [stderr] 191 |         assert_eq!(reader2.status(), FetchStatus::Done);
[INFO] [stderr]     |                                      ^^^^^^^^^^^ use of undeclared type or module `FetchStatus`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `FetchStatus`
[INFO] [stderr]    --> src/fetch/mod.rs:193:37
[INFO] [stderr]     |
[INFO] [stderr] 193 |         assert_eq!(reader.status(), FetchStatus::Empty);
[INFO] [stderr]     |                                     ^^^^^^^^^^^ use of undeclared type or module `FetchStatus`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `FetchStatus`
[INFO] [stderr]    --> src/fetch/mod.rs:194:38
[INFO] [stderr]     |
[INFO] [stderr] 194 |         assert_eq!(reader2.status(), FetchStatus::Empty);
[INFO] [stderr]     |                                      ^^^^^^^^^^^ use of undeclared type or module `FetchStatus`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `oxygengine-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a8f438752d97b9bd360957947a35d849122432f74133b7d7aa2c0e7c12a31c1e"`
[INFO] running `"docker" "rm" "-f" "a8f438752d97b9bd360957947a35d849122432f74133b7d7aa2c0e7c12a31c1e"`
[INFO] [stdout] a8f438752d97b9bd360957947a35d849122432f74133b7d7aa2c0e7c12a31c1e