[INFO] fetching crate game_chess_cui 0.0.2...
[INFO] testing game_chess_cui-0.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate game_chess_cui 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate game_chess_cui 0.0.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game_chess_cui 0.0.2
[INFO] finished tweaking crates.io crate game_chess_cui 0.0.2
[INFO] tweaked toml for crates.io crate game_chess_cui 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate game_chess_cui 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bfd6845624cc8d1d014b5c0e20330939d1e1c14d48f8bbe153d9a1e538fc7fb
[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" "1bfd6845624cc8d1d014b5c0e20330939d1e1c14d48f8bbe153d9a1e538fc7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bfd6845624cc8d1d014b5c0e20330939d1e1c14d48f8bbe153d9a1e538fc7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfd6845624cc8d1d014b5c0e20330939d1e1c14d48f8bbe153d9a1e538fc7fb", kill_on_drop: false }`
[INFO] [stdout] 1bfd6845624cc8d1d014b5c0e20330939d1e1c14d48f8bbe153d9a1e538fc7fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 34f947e3144f2b01cdddb1b1c420bde965d8bb693b7a4824523fbdcf22af5117
[INFO] running `Command { std: "docker" "start" "-a" "34f947e3144f2b01cdddb1b1c420bde965d8bb693b7a4824523fbdcf22af5117", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.83
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling werror v0.0.2
[INFO] [stderr]    Compiling former_runtime v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling is_slice v0.0.2
[INFO] [stderr]    Compiling implements v0.0.7
[INFO] [stderr]    Compiling inspect_type v0.0.8
[INFO] [stderr]    Compiling mucow v0.1.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling pleco v0.5.0
[INFO] [stderr]    Compiling wproc_macro v0.0.5
[INFO] [stderr]    Compiling former_derive v0.1.8
[INFO] [stderr]    Compiling former v0.1.6
[INFO] [stderr]    Compiling wtools v0.1.6
[INFO] [stderr]    Compiling wca v0.1.0
[INFO] [stderr]    Compiling game_chess_core v0.0.1
[INFO] [stderr]    Compiling game_chess_cui v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.59s
[INFO] running `Command { std: "docker" "inspect" "34f947e3144f2b01cdddb1b1c420bde965d8bb693b7a4824523fbdcf22af5117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f947e3144f2b01cdddb1b1c420bde965d8bb693b7a4824523fbdcf22af5117", kill_on_drop: false }`
[INFO] [stdout] 34f947e3144f2b01cdddb1b1c420bde965d8bb693b7a4824523fbdcf22af5117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 9ccd9258df0a493948003a0b31f4e14979f0c0a8b9e01b2879de18ff37b676e3
[INFO] running `Command { std: "docker" "start" "-a" "9ccd9258df0a493948003a0b31f4e14979f0c0a8b9e01b2879de18ff37b676e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling game_chess_cui v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/game_chess_cui-fb4140113fbd79e5)
[INFO] running `Command { std: "docker" "inspect" "9ccd9258df0a493948003a0b31f4e14979f0c0a8b9e01b2879de18ff37b676e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccd9258df0a493948003a0b31f4e14979f0c0a8b9e01b2879de18ff37b676e3", kill_on_drop: false }`
[INFO] [stdout] 9ccd9258df0a493948003a0b31f4e14979f0c0a8b9e01b2879de18ff37b676e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 8214be3294c8defa41b3467287d22cff8206a5a2b07bd1e837dac294889595d0
[INFO] running `Command { std: "docker" "start" "-a" "8214be3294c8defa41b3467287d22cff8206a5a2b07bd1e837dac294889595d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/game_chess_cui-fb4140113fbd79e5)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8214be3294c8defa41b3467287d22cff8206a5a2b07bd1e837dac294889595d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8214be3294c8defa41b3467287d22cff8206a5a2b07bd1e837dac294889595d0", kill_on_drop: false }`
[INFO] [stdout] 8214be3294c8defa41b3467287d22cff8206a5a2b07bd1e837dac294889595d0