[INFO] fetching crate mapgen 0.5.2...
[INFO] testing mapgen-0.5.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mapgen 0.5.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate mapgen 0.5.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mapgen 0.5.2
[INFO] finished tweaking crates.io crate mapgen 0.5.2
[INFO] tweaked toml for crates.io crate mapgen 0.5.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate mapgen 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dabaea370aa206fb7ab4f8db08139eed4202bb0e791e3b28428e1e77cd61ae4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1dabaea370aa206fb7ab4f8db08139eed4202bb0e791e3b28428e1e77cd61ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dabaea370aa206fb7ab4f8db08139eed4202bb0e791e3b28428e1e77cd61ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dabaea370aa206fb7ab4f8db08139eed4202bb0e791e3b28428e1e77cd61ae4", kill_on_drop: false }`
[INFO] [stdout] 1dabaea370aa206fb7ab4f8db08139eed4202bb0e791e3b28428e1e77cd61ae4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f478a911ef3dbb516e9842f95a7a23ba07fe6174d580257eb81e87624e1981
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02f478a911ef3dbb516e9842f95a7a23ba07fe6174d580257eb81e87624e1981", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling mapgen v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
[INFO] running `Command { std: "docker" "inspect" "02f478a911ef3dbb516e9842f95a7a23ba07fe6174d580257eb81e87624e1981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f478a911ef3dbb516e9842f95a7a23ba07fe6174d580257eb81e87624e1981", kill_on_drop: false }`
[INFO] [stdout] 02f478a911ef3dbb516e9842f95a7a23ba07fe6174d580257eb81e87624e1981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c56fa370e8aadcc277589c1f2733581b77f6ef5badcfda7a81d31306c4a1413b
[INFO] running `Command { std: "docker" "start" "-a" "c56fa370e8aadcc277589c1f2733581b77f6ef5badcfda7a81d31306c4a1413b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mapgen v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "c56fa370e8aadcc277589c1f2733581b77f6ef5badcfda7a81d31306c4a1413b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c56fa370e8aadcc277589c1f2733581b77f6ef5badcfda7a81d31306c4a1413b", kill_on_drop: false }`
[INFO] [stdout] c56fa370e8aadcc277589c1f2733581b77f6ef5badcfda7a81d31306c4a1413b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e379c7216a62d390413a0e5d83c7112e68a3e7bd914ae03035c08e12e83b7bce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e379c7216a62d390413a0e5d83c7112e68a3e7bd914ae03035c08e12e83b7bce", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 27 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mapgen-631d307b1d1cbe99)
[INFO] [stdout] test filter::cellular_automata::tests::test_iteration_wal ... ok
[INFO] [stdout] test filter::cull_unreachable::tests::test_culling ... ok
[INFO] [stdout] test filter::distant_exit::tests::test_exit ... ok
[INFO] [stdout] test filter::starting_point::tests::test_exit ... ok
[INFO] [stdout] test geometry::tests::test_distance ... ok
[INFO] [stdout] test geometry::tests::test_intersect ... ok
[INFO] [stdout] test metric::tests::test_density_no_floor ... ok
[INFO] [stdout] test geometry::tests::test_size ... ok
[INFO] [stdout] test map::tests::test_add_corridor ... ok
[INFO] [stdout] test filter::cellular_automata::tests::test_iteration_floor ... ok
[INFO] [stdout] test metric::tests::test_density ... ok
[INFO] [stdout] test map::tests::test_new_map ... ok
[INFO] [stdout] test map::tests::test_available_exists ... ok
[INFO] [stdout] test map::tests::test_create_room ... ok
[INFO] [stdout] test filter::bsp_rooms::tests::no_corridors_on_borders ... ok
[INFO] [stdout] test metric::tests::test_path_length ... ok
[INFO] [stdout] test metric::tests::test_no_path ... ok
[INFO] [stdout] test filter::bsp_interior::tests::no_corridors_on_borders ... ok
[INFO] [stdout] test dijkstra::tests::test_culling ... ok
[INFO] [stdout] test map::tests::test_exists ... ok
[INFO] [stdout] test map::tests::test_from_string ... ok
[INFO] [stdout] test dijkstra::tests::test_3 ... ok
[INFO] [stdout] test random::tests::test_range ... ok
[INFO] [stdout] test random::tests::test_roll_dice ... ok
[INFO] [stdout] test dijkstra::tests::test_2 ... ok
[INFO] [stdout] test random::tests::test_range_average ... ok
[INFO] [stdout] test tests::test_ca_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mapgen
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/filter/cellular_automata.rs - filter::cellular_automata (line 10) ... ok
[INFO] [stdout] test src/filter/voronoi.rs - filter::voronoi (line 2) ... ok
[INFO] [stdout] test src/geometry.rs - geometry::usize_abs (line 76) ... ok
[INFO] [stdout] test src/filter/maze.rs - filter::maze (line 2) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/filter/starting_point.rs - filter::starting_point (line 7) ... ok
[INFO] [stdout] test src/filter/simple_rooms.rs - filter::simple_rooms (line 7) ... ok
[INFO] [stdout] test src/filter/drunkard.rs - filter::drunkard (line 2) ... ok
[INFO] [stdout] test src/filter/bsp_interior.rs - filter::bsp_interior (line 7) ... ok
[INFO] [stdout] test src/filter/noise_generator.rs - filter::noise_generator (line 5) ... ok
[INFO] [stdout] test src/filter/bsp_rooms.rs - filter::bsp_rooms (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e379c7216a62d390413a0e5d83c7112e68a3e7bd914ae03035c08e12e83b7bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e379c7216a62d390413a0e5d83c7112e68a3e7bd914ae03035c08e12e83b7bce", kill_on_drop: false }`
[INFO] [stdout] e379c7216a62d390413a0e5d83c7112e68a3e7bd914ae03035c08e12e83b7bce