[INFO] cloning repository https://github.com/Arpafaucon/rust-minesweeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arpafaucon/rust-minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArpafaucon%2Frust-minesweeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArpafaucon%2Frust-minesweeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06e4b02a41de928060330da662e2becf56af6905
[INFO] testing Arpafaucon/rust-minesweeper against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArpafaucon%2Frust-minesweeper" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Arpafaucon/rust-minesweeper on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Arpafaucon/rust-minesweeper
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Arpafaucon/rust-minesweeper
[INFO] tweaked toml for git repo https://github.com/Arpafaucon/rust-minesweeper written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Arpafaucon/rust-minesweeper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b8e5695a4f4bf7017b71a7e8b575eb95ca03d09cb4349ab087abe11247ef5e8
[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" "9b8e5695a4f4bf7017b71a7e8b575eb95ca03d09cb4349ab087abe11247ef5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b8e5695a4f4bf7017b71a7e8b575eb95ca03d09cb4349ab087abe11247ef5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8e5695a4f4bf7017b71a7e8b575eb95ca03d09cb4349ab087abe11247ef5e8", kill_on_drop: false }`
[INFO] [stdout] 9b8e5695a4f4bf7017b71a7e8b575eb95ca03d09cb4349ab087abe11247ef5e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24e850cf14a5b1d581e9a6e87c62f1a2175e19360986e03e9668be95c84c8be3
[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" "24e850cf14a5b1d581e9a6e87c62f1a2175e19360986e03e9668be95c84c8be3", kill_on_drop: false }`
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "24e850cf14a5b1d581e9a6e87c62f1a2175e19360986e03e9668be95c84c8be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e850cf14a5b1d581e9a6e87c62f1a2175e19360986e03e9668be95c84c8be3", kill_on_drop: false }`
[INFO] [stdout] 24e850cf14a5b1d581e9a6e87c62f1a2175e19360986e03e9668be95c84c8be3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] e3c74ad7d7356b031bb783246acdf1b13501421773907072cc7482afd1ce086a
[INFO] running `Command { std: "docker" "start" "-a" "e3c74ad7d7356b031bb783246acdf1b13501421773907072cc7482afd1ce086a", kill_on_drop: false }`
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "e3c74ad7d7356b031bb783246acdf1b13501421773907072cc7482afd1ce086a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c74ad7d7356b031bb783246acdf1b13501421773907072cc7482afd1ce086a", kill_on_drop: false }`
[INFO] [stdout] e3c74ad7d7356b031bb783246acdf1b13501421773907072cc7482afd1ce086a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27ae9d27e4a7adb68ba3adeb7ab3ebbe037ad6dc1f682736731bac243d721f68
[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" "27ae9d27e4a7adb68ba3adeb7ab3ebbe037ad6dc1f682736731bac243d721f68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minesweeper-4a509fe1767377f1
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test ascii_client::test::display_flagged ... ok
[INFO] [stdout] test ascii_client::test::input ... ok
[INFO] [stdout] test ascii_client::test::display_revealed ... ok
[INFO] [stdout] test ascii_client::test::display_pristine ... ok
[INFO] [stdout] test minefield::field::test::bury_bombs_1 ... ok
[INFO] [stdout] test minefield::client::test::scenario_1 ... ok
[INFO] [stdout] test minefield::field::test::bury_bombs_3 ... ok
[INFO] [stdout] test minefield::field::test::bury_bombs_2 ... ok
[INFO] [stdout] test minefield::grid::test::display ... ok
[INFO] [stdout] test minefield::field::test::preset_example ... ok
[INFO] [stdout] test minefield::client::test::reveal ... ok
[INFO] [stdout] test minefield::grid::test::get_set ... ok
[INFO] [stdout] test minefield::field::test::display ... ok
[INFO] [stdout] test minefield::client::test::scenario_0 ... ok
[INFO] [stdout] test minefield::grid::test::neighbours ... ok
[INFO] [stdout] test minefield::grid::test::iter ... ok
[INFO] [stdout] test minefield::grid::test::index ... ok
[INFO] [stdout] test tui_client::test::coordinates ... ok
[INFO] [stdout] test minefield::field::test::new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ascii_client-4a3dae39be7c2133
[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] [stderr]      Running /opt/rustwide/target/debug/deps/minesweeper-9a660b6857e1bb9b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tui_client-e68f094bd060bf5e
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests minesweeper
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 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] [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 `Command { std: "docker" "inspect" "27ae9d27e4a7adb68ba3adeb7ab3ebbe037ad6dc1f682736731bac243d721f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ae9d27e4a7adb68ba3adeb7ab3ebbe037ad6dc1f682736731bac243d721f68", kill_on_drop: false }`
[INFO] [stdout] 27ae9d27e4a7adb68ba3adeb7ab3ebbe037ad6dc1f682736731bac243d721f68