[INFO] cloning repository https://github.com/lonski/dungeon-generator-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lonski/dungeon-generator-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flonski%2Fdungeon-generator-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flonski%2Fdungeon-generator-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbd6d0aa2028baa097fcca5ce124c7db0526207d
[INFO] testing lonski/dungeon-generator-rs against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flonski%2Fdungeon-generator-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lonski/dungeon-generator-rs on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lonski/dungeon-generator-rs
[INFO] finished tweaking git repo https://github.com/lonski/dungeon-generator-rs
[INFO] tweaked toml for git repo https://github.com/lonski/dungeon-generator-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/lonski/dungeon-generator-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0a498b9e498fccd6f4683b6d0e8aa51def8d66cc38e1a82807b55389d4626b3
[INFO] running `Command { std: "docker" "start" "-a" "c0a498b9e498fccd6f4683b6d0e8aa51def8d66cc38e1a82807b55389d4626b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0a498b9e498fccd6f4683b6d0e8aa51def8d66cc38e1a82807b55389d4626b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a498b9e498fccd6f4683b6d0e8aa51def8d66cc38e1a82807b55389d4626b3", kill_on_drop: false }`
[INFO] [stdout] c0a498b9e498fccd6f4683b6d0e8aa51def8d66cc38e1a82807b55389d4626b3
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 055b7ff912597c43c6e94221b0f07fa80d81608fba94da04147405e20bd1afbb
[INFO] running `Command { std: "docker" "start" "-a" "055b7ff912597c43c6e94221b0f07fa80d81608fba94da04147405e20bd1afbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling grid v0.1.0
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling itertools v0.7.4
[INFO] [stderr]    Compiling dungeon-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "055b7ff912597c43c6e94221b0f07fa80d81608fba94da04147405e20bd1afbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055b7ff912597c43c6e94221b0f07fa80d81608fba94da04147405e20bd1afbb", kill_on_drop: false }`
[INFO] [stdout] 055b7ff912597c43c6e94221b0f07fa80d81608fba94da04147405e20bd1afbb
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 882f4ee621c5a7f8b632dbe8d1907d0372ab0c2da3633e23d1ca6bbf68c6cfca
[INFO] running `Command { std: "docker" "start" "-a" "882f4ee621c5a7f8b632dbe8d1907d0372ab0c2da3633e23d1ca6bbf68c6cfca", kill_on_drop: false }`
[INFO] [stderr]    Compiling dungeon-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0063]: missing field `vertex_offset_min` in initializer of `room_gen::RoomGenerator`
[INFO] [stdout]   --> src/main.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let room_gen = RoomGenerator {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ missing `vertex_offset_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Room` is not an iterator
[INFO] [stdout]    --> src/main.rs:64:18
[INFO] [stdout]     |
[INFO] [stdout] 64  |         for p in room_gen.generate() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^ `Room` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `Room`
[INFO] [stdout]     = note: required because of the requirements on the impl of `IntoIterator` for `Room`
[INFO] [stdout] note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dungeon-generator` due to 3 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "882f4ee621c5a7f8b632dbe8d1907d0372ab0c2da3633e23d1ca6bbf68c6cfca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882f4ee621c5a7f8b632dbe8d1907d0372ab0c2da3633e23d1ca6bbf68c6cfca", kill_on_drop: false }`
[INFO] [stdout] 882f4ee621c5a7f8b632dbe8d1907d0372ab0c2da3633e23d1ca6bbf68c6cfca