[INFO] updating cached repository https://github.com/kodai12/toy_web_browser
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] ba23ad5f69ae8c001a9c240da8e223ea25000663
[INFO] testing kodai12/toy_web_browser against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodai12%2Ftoy_web_browser" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kodai12/toy_web_browser on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kodai12/toy_web_browser
[INFO] finished tweaking git repo https://github.com/kodai12/toy_web_browser
[INFO] tweaked toml for git repo https://github.com/kodai12/toy_web_browser written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kodai12/toy_web_browser already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9e8dac8ba882f7224dcbfb0b0e16cb68a023e04e32e2c6d57a7112bb1d193b04
[INFO] running `"docker" "start" "-a" "9e8dac8ba882f7224dcbfb0b0e16cb68a023e04e32e2c6d57a7112bb1d193b04"`
[INFO] [stderr]    Compiling toy_web_browser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `HashMap` in this scope
[INFO] [stderr]   --> src/main.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 | type AttrMap = HashMap<String, String>;
[INFO] [stderr]    |                ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::collections::HashMap;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::collections::hash_map::HashMap;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `toy_web_browser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9e8dac8ba882f7224dcbfb0b0e16cb68a023e04e32e2c6d57a7112bb1d193b04"`
[INFO] running `"docker" "rm" "-f" "9e8dac8ba882f7224dcbfb0b0e16cb68a023e04e32e2c6d57a7112bb1d193b04"`
[INFO] [stdout] 9e8dac8ba882f7224dcbfb0b0e16cb68a023e04e32e2c6d57a7112bb1d193b04