[INFO] crate sbg 0.0.2 is already in cache
[INFO] checking sbg-0.0.2 against beta-2019-10-27 for pr-65897
[INFO] extracting crate sbg 0.0.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sbg 0.0.2 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sbg 0.0.2
[INFO] finished tweaking crates.io crate sbg 0.0.2
[INFO] tweaked toml for crates.io crate sbg 0.0.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=allow" "-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" "+beta-2019-10-27" "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] ee762b3a3da0fad8e05ebaf815f5dc66980fe5f42116e0282d058747dfaa25bc
[INFO] running `"docker" "start" "-a" "ee762b3a3da0fad8e05ebaf815f5dc66980fe5f42116e0282d058747dfaa25bc"`
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking sbg v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `url`
[INFO] [stderr]  --> examples/main_impl.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use url::Url;
[INFO] [stderr]   |     ^^^ maybe a missing crate `url`?
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `main_impl`
[INFO] [stderr]   --> examples/main_impl.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / use std::{
[INFO] [stderr] 2  | |     error::Error,path::PathBuf,
[INFO] [stderr] 3  | | };
[INFO] [stderr] 4  | |
[INFO] [stderr] ...  |
[INFO] [stderr] 25 | |     unimplemented!();
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `examples/main_impl.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0601.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `sbg`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ee762b3a3da0fad8e05ebaf815f5dc66980fe5f42116e0282d058747dfaa25bc"`
[INFO] running `"docker" "rm" "-f" "ee762b3a3da0fad8e05ebaf815f5dc66980fe5f42116e0282d058747dfaa25bc"`
[INFO] [stdout] ee762b3a3da0fad8e05ebaf815f5dc66980fe5f42116e0282d058747dfaa25bc