[INFO] crate dungen 0.1.2 is already in cache
[INFO] extracting crate dungen 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/dungen/0.1.2
[INFO] extracting crate dungen 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dungen/0.1.2
[INFO] validating manifest of dungen-0.1.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dungen-0.1.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dungen-0.1.2
[INFO] finished frobbing dungen-0.1.2
[INFO] frobbed toml for dungen-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dungen/0.1.2/Cargo.toml
[INFO] started frobbing dungen-0.1.2
[INFO] finished frobbing dungen-0.1.2
[INFO] frobbed toml for dungen-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dungen/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dungen-0.1.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dungen/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7c7fbdc907f6d42c313ff671c58192282848b1ee038598303fea646d16ad3498
[INFO] running `"docker" "start" "-a" "7c7fbdc907f6d42c313ff671c58192282848b1ee038598303fea646d16ad3498"`
[INFO] [stderr]    Compiling dungen v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `OpenDoor`
[INFO] [stderr]   --> src/dungeon.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     OpenDoor,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "7c7fbdc907f6d42c313ff671c58192282848b1ee038598303fea646d16ad3498"`
[INFO] running `"docker" "rm" "-f" "7c7fbdc907f6d42c313ff671c58192282848b1ee038598303fea646d16ad3498"`
[INFO] [stdout] 7c7fbdc907f6d42c313ff671c58192282848b1ee038598303fea646d16ad3498
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dungen/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3ac5b3fb43ff66eb91a0c0f48c49cd0b43edc207778159f70acd241efb5752c4
[INFO] running `"docker" "start" "-a" "3ac5b3fb43ff66eb91a0c0f48c49cd0b43edc207778159f70acd241efb5752c4"`
[INFO] [stderr]    Compiling dungen v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `OpenDoor`
[INFO] [stderr]   --> src/dungeon.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     OpenDoor,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "3ac5b3fb43ff66eb91a0c0f48c49cd0b43edc207778159f70acd241efb5752c4"`
[INFO] running `"docker" "rm" "-f" "3ac5b3fb43ff66eb91a0c0f48c49cd0b43edc207778159f70acd241efb5752c4"`
[INFO] [stdout] 3ac5b3fb43ff66eb91a0c0f48c49cd0b43edc207778159f70acd241efb5752c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dungen/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2a506c231b1f8f66f16e9c783f844121f5bce372cf7cea12e3b7c93f4909baf4
[INFO] running `"docker" "start" "-a" "2a506c231b1f8f66f16e9c783f844121f5bce372cf7cea12e3b7c93f4909baf4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dungen-5ad83cfd2840556b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test dungeon::tests::test_dungeon ... ok
[INFO] [stderr]    Doc-tests dungen
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2a506c231b1f8f66f16e9c783f844121f5bce372cf7cea12e3b7c93f4909baf4"`
[INFO] running `"docker" "rm" "-f" "2a506c231b1f8f66f16e9c783f844121f5bce372cf7cea12e3b7c93f4909baf4"`
[INFO] [stdout] 2a506c231b1f8f66f16e9c783f844121f5bce372cf7cea12e3b7c93f4909baf4