[INFO] fetching crate map_generator 0.1.2...
[INFO] testing map_generator-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate map_generator 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate map_generator 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate map_generator 0.1.2
[INFO] finished tweaking crates.io crate map_generator 0.1.2
[INFO] tweaked toml for crates.io crate map_generator 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01ab7cc6904905d0087d14d7cf88d1d308458fdaf67f8ca3316866f6ff374286
[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" "01ab7cc6904905d0087d14d7cf88d1d308458fdaf67f8ca3316866f6ff374286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01ab7cc6904905d0087d14d7cf88d1d308458fdaf67f8ca3316866f6ff374286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ab7cc6904905d0087d14d7cf88d1d308458fdaf67f8ca3316866f6ff374286", kill_on_drop: false }`
[INFO] [stdout] 01ab7cc6904905d0087d14d7cf88d1d308458fdaf67f8ca3316866f6ff374286
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf6bbf7cc50cc6e27d2f8c99450af866f667ebf58a19bf70a815b972692468a3
[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" "bf6bbf7cc50cc6e27d2f8c99450af866f667ebf58a19bf70a815b972692468a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling map_generator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "bf6bbf7cc50cc6e27d2f8c99450af866f667ebf58a19bf70a815b972692468a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6bbf7cc50cc6e27d2f8c99450af866f667ebf58a19bf70a815b972692468a3", kill_on_drop: false }`
[INFO] [stdout] bf6bbf7cc50cc6e27d2f8c99450af866f667ebf58a19bf70a815b972692468a3
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f506cdf7b11839631af332b6840a149667159a83252a52f80579d5336b81e3d
[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" "8f506cdf7b11839631af332b6840a149667159a83252a52f80579d5336b81e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling map_generator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8f506cdf7b11839631af332b6840a149667159a83252a52f80579d5336b81e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f506cdf7b11839631af332b6840a149667159a83252a52f80579d5336b81e3d", kill_on_drop: false }`
[INFO] [stdout] 8f506cdf7b11839631af332b6840a149667159a83252a52f80579d5336b81e3d
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7857f55c02aa22439dfbd41ef447d63a0163ba09b0c416f2614cc2fa9ffa1ac
[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" "f7857f55c02aa22439dfbd41ef447d63a0163ba09b0c416f2614cc2fa9ffa1ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/map_generator-140f0a13f8c5d772)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::correct_neighbour_count ... ok
[INFO] [stdout] test tests::correct_new_char ... ok
[INFO] [stdout] test tests::create_map ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::get_value_out_of_bounds ... ok
[INFO] [stdout] test tests::set_value ... ok
[INFO] [stdout] test tests::generate_map ... ok
[INFO] [stderr]    Doc-tests map_generator
[INFO] [stdout] test tests::get_value_in_bounds ... ok
[INFO] [stdout] test tests::create_empty_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Map::gen_cave_no_seed (line 263) ... ok
[INFO] [stdout] test src/lib.rs - Map::set (line 68) ... ok
[INFO] [stdout] test src/lib.rs - Map::new (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Map::get (line 44) ... ok
[INFO] [stdout] test src/lib.rs - Map::gen_cave_seed (line 237) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7857f55c02aa22439dfbd41ef447d63a0163ba09b0c416f2614cc2fa9ffa1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7857f55c02aa22439dfbd41ef447d63a0163ba09b0c416f2614cc2fa9ffa1ac", kill_on_drop: false }`
[INFO] [stdout] f7857f55c02aa22439dfbd41ef447d63a0163ba09b0c416f2614cc2fa9ffa1ac