[INFO] updating cached repository https://github.com/estin/cywad
[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] bbabf1cf4c614874a65225cc1f426debdaf4a003
[INFO] checking estin/cywad against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Festin%2Fcywad" "/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/estin/cywad on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/estin/cywad
[INFO] finished tweaking git repo https://github.com/estin/cywad
[INFO] tweaked toml for git repo https://github.com/estin/cywad written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 0b65a057bd57e0ad3999400d4b22ce63d478190251e92bd99047c6ae2945027e
[INFO] running `"docker" "start" "-a" "0b65a057bd57e0ad3999400d4b22ce63d478190251e92bd99047c6ae2945027e"`
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking cywad v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `super::EngineOptions`
[INFO] [stderr]  --> src/engine/traits.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::EngineOptions;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^ no `EngineOptions` in `engine`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `super::EngineOptions`
[INFO] [stderr]  --> src/engine/traits.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::EngineOptions;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^ no `EngineOptions` in `engine`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `engine` in this scope
[INFO] [stderr]   --> src/engine/mod.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     engine
[INFO] [stderr]    |     ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `EngineOptions` in this scope
[INFO] [stderr]   --> src/engine/mod.rs:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl Default for EngineOptions {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `engine` in this scope
[INFO] [stderr]   --> src/engine/mod.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     engine
[INFO] [stderr]    |     ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `EngineOptions` in this scope
[INFO] [stderr]   --> src/engine/mod.rs:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl Default for EngineOptions {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `cywad`.
[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: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `cywad`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0b65a057bd57e0ad3999400d4b22ce63d478190251e92bd99047c6ae2945027e"`
[INFO] running `"docker" "rm" "-f" "0b65a057bd57e0ad3999400d4b22ce63d478190251e92bd99047c6ae2945027e"`
[INFO] [stdout] 0b65a057bd57e0ad3999400d4b22ce63d478190251e92bd99047c6ae2945027e